Our Members

Leadership Circle

  • Con Edison Battery Storage

    Con Edison Battery Storage is a world-class energy storage products and applications company. Our products and services help to reduce customers’ carbon footprint, improve energy resiliency, while delivering the greatest possible economic value, and supporting grid stability and sustainability.

  • Duke Energy

    Duke Energy is the largest electric power holding company in the United States, supplying and delivering energy to approximately 7.2 million U.S. customers. We have approximately 57,700 megawatts of electric generating capacity in the Carolinas, the Midwest and Florida – and natural gas distribution services in Ohio and Kentucky.

  • E.ON

    E. ON Climate and Renewables North America (E.ON) is one of the world’s largest owners of renewable power projects and is rapidly expanding its wind and solar energy portfolio. The company develops, owns, and operates some of the most efficient, highest performing renewable energy projects in the United States.

  • East Penn Manufacturing Co., Inc.

    East Penn Manufacturing and its storage solutions subsidiary, Ecoult, deliver energy storage modules and turnkey projects for emerging markets such as solar, wind, and electrical grid storage applications.

  • EDF Renewable Energy

    EDF Renewable Energy's strength is grounded in the Company's extensive experience and competencies gained over more than 25 years across a spectrum of services required for the development and long-term operation of a successful wind and solar project.

  • Fluence Energy

    Fluence, a Siemens and AES company, is a global energy storage technology solutions and services company that combines the agility of a technology company with the expertise, vision, and financial backing of two industry powerhouses. Established in 2018, as the successor to industry pioneers AES Energy Storage and Siemens energy storage,

    Fluence’s goal is to create a more sustainable future by transforming the way we power our world. The company offers proven energy storage technology solutions designed to address the diverse needs and challenges of customers in a rapidly transforming energy landscape, providing design, delivery and integration in over 160 countries. Fluence works closely with customers during every step of their journey and provides advisory, financing, and project lifecycle services. To date, Fluence’s...

  • ENEL Green Power

    Enel Green Power North America, Inc. (EGP-NA), part of the Renewable Energies division of the Enel Group, is a leading owner and operator of renewable energy plants in North America with projects operating and under development in 22 U.S. states and two Canadian provinces.

    EGP-NA operates over 100 plants with a managed capacity exceeding 3.3 GW powered by renewable hydropower, wind, geothermal, and solar energy.

  • GE Power

    At GE Power, we are innovating relentlessly, developing the energy technologies of the future and improving the power networks we depend on today. That’s how we create 1/3 of the world’s electricity. It’s why our technology has equipped 90% of power transmission utilities worldwide. And why 40% of the world’s energy is managed by our software.

    The global energy landscape is evolving. Through our continuous partnership with our customers, our commitment to deliver power to people around the world is one thing that will never change. GE Power #PoweringForward”

  • Ingersoll Rand / Trane

    Ingersoll Rand (NYSE:IR) advances the quality of life by creating comfortable, sustainable and efficient environments. Our people and our family of brands—including Club Car®, Ingersoll Rand®, Thermo King® and Trane®

    — work together to enhance the quality and comfort of air in homes and buildings; transport and protect food and perishables; and increase industrial productivity and efficiency. We are a global business committed to a world of sustainable progress and enduring results.

  • Invenergy LLC

    A leading clean energy company, Invenergy develops, owns, and operates utility-scale wind, solar, and natural gas-fueled power generation and energy storage facilities in North America and Europe. Our company name reflects our commitment to innovation in the energy sector.

  • LG Chem

    Advanced Li-Ion technology verified by world’s leading OEMs and now achieving highest levels of safety, performance and reliability in grid-scale applications – supported by the strengths of a $21Bn global chemical business.

  • National Grid

    National Grid is an electricity and natural gas delivery company that connects nearly 7 million customers to vital energy sources through its networks in New York, Massachusetts and Rhode Island. It is the largest distributor of natural gas in the Northeast.

    National Grid also operates the systems that deliver gas and electricity across Great Britain.

  • NextEra Energy, Inc.

    NextEra Energy Resources is a clean energy leader and is one of the largest wholesale generators of electric power in the U.S., with approximately 18,300 megawatts of generating capacity primarily in 24 states and Canada; together with its affiliated entities, it is the largest generator in North America of renewable energy from the wind and sun.

  • New York Power Authority (NYPA)

    Our mission is to power the economic growth and competitiveness of New York State by providing customers with low-cost, clean, reliable power and the innovative energy infrastructure and services they value.

  • NRG

    NRG is the leading integrated power company in the U.S., built on the strength of the nation's largest and most diverse competitive electric generation portfolio and leading retail electricity platform.

  • Oncor

    Oncor is a regulated transmission and distribution company that delivers electricity to more than 3.2 million homes and businesses in Texas. We provide transmission services from merchant generation facilities to distribution utilities, and provide distribution services to retail electric providers, which sell electricity to retail customers.

  • PPL Corporation

    PPL Corporation and its family of companies provide essential energy services to more than 10 million customers in the United States and the United Kingdom. Headquartered in Allentown, Pennsylvania, PPL Corporation is the parent company to seven regulated utility companies.

    Through its regulated utility subsidiaries, it delivers electricity to customers in the U.K., Pennsylvania, Kentucky, Virginia and Tennessee. It also delivers natural gas and generates electricity in Kentucky. PPL is also the parent company to Safari Energy, LLC, a leading provider of solar power solutions for commercial customers in the U.S. PPL employs more than 12,000 people.

  • Recurrent Energy

    Recurrent Energy is a leading utility-scale solar project developer, delivering competitive, clean electricity to large energy buyers. Based in the U.S., Recurrent Energy is a wholly owned subsidiary of Canadian Solar Inc. and functions as Canadian Solar’s U.S. project development arm.

    Recurrent Energy has more than 4 GW of solar projects in development in the U.S. Additional details are available at www.recurrentenergy.com.

  • RES Group

    RES is a leading development, engineering, construction, and operations company with a portfolio of 12 GW of utility-scale wind, solar, and energy storage projects across the globe.

    RES has operated in North America for 20 years and has over 100 MW of energy storage facilities in operation, under construction, and in development throughout the United States and Canada.

  • Stem Inc.

    Stem, a leading provider of intelligent energy storage, combines big data, predictive analytics and energy storage to simultaneously reduce electricity costs for businesses and in aggregate, deliver services to the grid.

  • Swinerton Renewable Energy

    Over 130 years of building landmark projects, Swinerton has forged a reputation for unsurpassed safety, workmanship, on-time delivery and customer satisfaction. Swinerton Renewable Energy was formed in 2008 to bring better energy solutions to our partners and greater opportunities to our communities.

    Since then we’ve worked across America and abroad, building over 3 GW of renewable energy projects, offering superior O&M service, and providing better local, long-term jobs. As the industry grows and new paths to improving communities open up, we’ll continue to lead the way.

Full Members

  • Advanced Microgrid Solutions

    Advanced Microgrid Solutions (AMS) is pioneering the use of energy storage systems for electric utility grid support. Using a technology-agnostic approach, the company designs, finances, installs and manages advanced energy storage solutions for commercial, industrial and government building owners.

  • Aggreko

    Aggreko is the global leader in mobile and modular power, with over 20,000 systems installed and over 200 locations worldwide. Our Microgrid and Storage Solutions business unit is a pioneer in smart energy and grid solutions based on battery storage.

    Systems are available in 1 MW building blocks as standalone resources or as core elements of our energy storage and microgrids as-a-service offerings. Based on Aggreko’s proven delivery and service capability for distributed power generation assets, we can size and model hybrid systems to achieve the lowest cost of energy for customers around the world.

  • 8Minutenergy Renewables

    Our singular focus is on utility-scale solar power and energy storage. That focus can be seen in our attention to detail, which drives down our prices and expands the addressable market for solar power.

  • Amber Kinetics

    Amber Kinetics is a vertically integrated manufacturer and project developer of grid-scale flywheel energy storage solution. Our advanced steel flywheel technology is the world’s first cost-effective, four-hour flywheel energy storage system.

  • Ameresco, Inc.

    Ameresco is an energy efficiency and renewable energy solutions provider. We deliver long-term customer value, environmental stewardship, and sustainability through energy efficiency services, alternative energy, supply management, and innovative facility renewal all with practical financial solutions.

  • American Transmission Company

    American Transmission Co. was founded in 2001, as the first multi-state, transmission-only utility in the United States. Unlike most other utilities, we have a single focus: transmission.

    Our transmission system allows energy producers to transport electric power from where it’s generated to where it’s needed. It’s similar to the interstate highway system with high-voltage electricity traveling on the transmission system wires like vehicles on the highway.

  • Argonne National Laboratory

    Argonne National Laboratory, the nation's first national laboratory, conducts leading-edge basic and applied scientific research in virtually every scientific discipline with employees from more than 60 nations.

  • Ascend Analytics

    Ascend Analytics provides the energy industry with decision analysis tools that enable optimal decisions from the next hour to the next decade and beyond. Our enterprise-ready tools are the industry's leading analytic platform for integrated physical and financial decisions.

    Our BatterySimm™ valuation tool identifies configurations and operating strategies to maximize value for battery storage projects. BatterySimm™ finds the most cost-effective battery configuration for a given node or utility system, and discovers the optimal dispatch strategy by co-optimizing between energy and ancillary services.

  • ATCO Electric Ltd.

    ATCO Electric develops regulated distribution and transmission projects and plays a key role in the growth of Alberta’s industrial sector. Headquartered in Edmonton with 38 offices throughout its service area, ATCO Electric serves nearly 227,000 customers in energy-rich northern and east-central Alberta.

  • Atwell Group

    Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land development, power and energy, oil and gas, industrial and manufacturing, and mining and metals markets.

  • US BlackRock Renewable Power

    We take a consultative approach to help institutional investors worldwide build alternatives portfolios and pursue alpha. BlackRock's alternative investment managers are supported by our firm's global resources and feature one of the most comprehensive alternatives platforms in the world,

    offering a unique breadth and depth across asset classes.

  • California Independent System Operator

    The California ISO provides open and non-discriminatory access to the bulk of the state’s wholesale transmission grid, supported by a competitive energy market and comprehensive infrastructure planning efforts.

  • CMS Energy

    Consumers Energy provides electric service to 1.8 million customers in 62 of Michigan’s Lower Peninsula counties. Among the largest cities served are Battle Creek, Bay City, Cadillac, Flint, Grand Rapids, Jackson, Kalamazoo, Midland, Muskegon and Saginaw.

    In addition to the generating plants that produce the majority of electricity for customers, Consumers Energy is a leader in developing renewable energy in Michigan. Its Green Generation™ initiative is the largest renewable energy program in Michigan.

  • Community Energy Solar

    Community Energy Solar builds long-term relationships by delivering energy options that work — for customers, investors and utilities. Our projects build on community trust and utility expertise to bring reliable, high-quality solar energy projects to market. Community Energy has a ten-year plus track record of renewable energy development,...

  • Cobra Instalaciones y Servicios

    ACS is a worldwide reference group for construction, civil works and related services, developing its activity in over 54 countries in key sectors such as Oil & Gas, Infrastructures, Mining, Power & Heat (CCGT) and Energy (Renewable Energy facilities including onshore & offshore wind, tidal, hydroelectric power plants, solar PV

    and solar thermal –CSP– plants). ACS, through Cobra, is strongly investing in renewable wind and dispatchable solar thermal energy development; high voltage transmission lines development all around the world; and desalination plants development throughout over the 5 continents.

  • Coffman Engineers

    Coffman Engineers is a locally-driven engineering firm with 500 employees and 14 offices. We have Mechanical, Electrical, Civil, Structural, Fire protection, Corrosion, Energy, and Commissioning engineers.

    Our teams and processes scale quickly and move nimbly, allowing us to provide multidiscipline engineering solutions that are smart, practical, efficient, and have a positive impact. We have long worked on unique energy sector projects ranging from wind turbines, ground and roof mounted solar arrays, battery and flywheel storage facilities, combined heat and power projects, and microgrid installations. Our clients include utilities, private companies, commercial, military and federal, state and...

  • ComRent International

    ComRent is a short-term solutions company providing the energy and technology industries the opportunity to commission, test and maintain systems on-time and with absolute precision.

    With your storage projects, working with ComRent will optimize your: • Speed to Interconnection - Turnkey provider: product, design, on-site support • Schedule, Budget - Largest fleet of equipment, available with short lead time • Risk - Precision load testing to maximize performance and safeguard assets • Commissioning Process - Facilities across North America offering load testing services and integrated commissioning support. We’ve enabled more than 30,000+ power system evaluations

  • Crowell & Moring, LLP

    Crowell & Moring LLP is an international law firm offering a complete range of regulatory, litigation, transactional, and policy services to the electric power industry. Visit www.crowell.com for more information.

  • CSA Group

    The Mission of CSA Group is to represent the interests of its members in creating a better, safer, more sustainable world – primarily through standards development, technical research, and training in relevant fields.

    Through its world-class commercial subsidiaries, CSA Group engages in testing, certification, and related activities that support the organization technically and financially.

  • Customized Energy Solutions, LTD.

    Customized Energy Solutions is at the forefront of energy markets and emerging technologies. Through consulting services, financial analysis and market operations center we enable integration of energy storage, DR and microgrids for various grid applications.

  • Cypress Creek Renewables

    Cypress Creek Renewables partners with local communities and utilities to provide widespread access to affordable, clean energy. Cypress Creek Renewables’ solar solutions produce energy at or below market costs, while our locally based development strategy allows us to deploy solar where the power is needed most.

    With well over $2 billion raised and invested and over 5 gigawatts of local solar farms deployed or in development (over 250,000 homes powered), Cypress Creek Renewables is the largest and fastest-growing dedicated provider of local solar farms.

  • Forefront Power Development

    The ForeFront Power team has more than a decade of renewable industry experience, serving business, public sector, and wholesale power customers around the world. Our team has developed over 800 MW of capacity across more than 1,000 projects,

    targeted on assisting public sector agencies and C&I firms to deliver the most impactful behind-the-meter, off-site, and wholesale solutions. ForeFront Power is a wholly owned subsidiary of Mitsui & Co., Ltd., a global energy infrastructure and investment leader.

  • Doosan GridTech

    Doosan GridTech delivers standards-based software for energy storage systems and other value-added assets of intelligent electric power systems. Our products enable clean energy resources, such as wind and solar power, while improving grid resiliency and reliability.

  • Dynapower Company LLC

    Dynapower Company LLC is a global leader in the design and manufacture of standard and custom power conversion equipment including bi-directional inverters, controls and transformers for use in energy storage, industrial, mining, military and research applications.

  • East Light Partners

    East Light Partners is a renewable energy development company targeting the opportunity for distributed- and utility- scale solar and energy storage in the Northeast United States.

  • Edison Electric Institute (EEI)

    The Edison Electric Institute is the association that represents all U.S. investor-owned electric companies. Its members provide electricity for 220 million Americans, operate in 49 states and the District of Columbia, and directly employ more than 500,000 workers.

  • Enbala Power Networks

    Enbala’s award-winning technology goes far beyond load control, demand response and auto-DR. It raises the bar to a whole new level, with features like closed-loop real-time optimization of DERs and bi-directional wholesale transactions to add and

    subtract power at precisely the right time and place that it’s needed – or not needed.

  • Energy Intelligence Partners

    EIP provides clients and partners with > 30 years of experience in energy storage, project development and finance. EIP has worked with all types of energy storage technologies and renewable energy projects.

    Experience includes technical, financial, market, and business know-how gained through founding, developing, operating, and investing in energy storage companies and assets. EIP has worked with some of the largest players in the utility field, as well as emerging technology companies bringing both BTM and FTM solutions to market. In addition to traditional consulting engagements, EIP enters into partnerships with solar and wind developers to co-develop energy storage projects.

  • Enovation Partners

    Enovation Partners focuses exclusively on energy and infrastructure– inseparable sectors undergoing fundamental change an offering new opportunity.

  • ENGIE North America

    Building a society that demands less energy and is less dependent on nuclear power and fossil fuels: these are the ambitious goals of the energy transition. ENGIE is applying the full power of its research and innovation capabilities to succeed

    in these challenges and offer services that deliver consistently improved efficiency and environmental performance to its customers.

  • Entergy

    Entergy Corporation is an integrated energy company engaged primarily in electric power production and retail distribution operations. Entergy owns and operates power plants with approximately 30,000 megawatts of electric generating capacity, including nearly 10,000 megawatts of nuclear power.

    Entergy delivers electricity to 2.9 million utility customers in Arkansas, Louisiana, Mississippi and Texas. Entergy has annual revenues of approximately $10.8 billion and more than 13,000 employees.

  • EnSync Energy Systems

    EnSync Energy Systems, formerly known as ZBB Energy Corporation, is a technology solutions company providing industry-leading energy management systems critical to an economy increasingly reliant upon renewable energy.

    Whether part of the grid power transmission and distribution network, or located “behind the meter” in commercial, industrial and multi-tenant buildings, EnSync brings vital power control and energy storage solutions to micro-environments associated with increasingly pervasive use of distributed and renewable energy generating assets. EnSync technology is a key player in providing energy management systems for off-grid applications such as island or remote power.

  • Eos Energy Storage

    Eos has developed a low-cost, long-life, safe and dense energy storage technology for utility and commercial-scale applications, and is installing systems at major utility locations in the US and Europe.

  • EPRI

    The Electric Power Research Institute, Inc. conducts research, development and demonstration (RD&D) relating to the generation, delivery and use of electricity for the benefit of the public.

  • Eversheds Sutherland LLP

    Founded in 1924, more than 435 lawyers provide legal services worldwide in seven major practice areas—corporate, energy and environmental, financial services, intellectual property, litigation, real estate and tax.

  • EVgo

    EVgo is the largest public fast charging network for electric vehicles in the United States. Our mission is to provide affordable, accessible and clean EV fast charging to individual drivers and fleets across the US.

    EVgo has over 1,050 fast chargers at stations in 66 metropolitan markets across the United States, and we’re rapidly expanding. In 2017, we provided over 1.1 million charging sessions to our over 75,000 drivers in our network.

  • Eversource Energy

    Eversource Energy (is an S&P 500 and Fortune 500 company that) operates New England’s largest energy delivery company and is committed to safety, reliability, environmental leadership and stewardship,

    as well as expanding energy options for approximately 3.6 million electric and natural gas customers in Connecticut, Massachusetts and New Hampshire.

  • Exelon Utilities

    Exelon's family of companies represents every stage of the energy value chain. Exelon’s six utilities deliver electricity and natural gas to approximately 10 million customers in Delaware, the District of Columbia, Illinois, Maryland, New Jersey and Pennsylvania through its Atlantic City Electric, BGE, ComEd, Delmarva Power, PECO and Pepco...

  • Exelon Generation

    Exelon Generation is one of the nation's leading competitive power generators, with owned generating assets totaling more than 34,700 megawatts.

  • Flextronics

    Flex is a sketch-to-scale™ solutions company that designs and builds intelligent products for a connected world. With 200,000 professionals across 30 countries, Flex promises to help the world Live smarter™.

  • Foley Hoag LLP

    Foley Hoag’s Energy and Cleantech attorneys serve as trusted legal advisors to help clients execute and thrive among the rapidly changing laws surrounding energy.

  • Generate Capital

    After decades of collective experience financing billions of dollars of sustainable infrastructure, Generate Capital has created the Infrastructure-as-a-Service™ model.

    Unlike traditional capital sources, Generate Capital has the people, systems, and flexibility that make us the leading capital partner for technology manufacturers, project developers, and system integrators driving the Resource Revolution.

  • Girtz Industries

    Girtz Industries Designs and Manufactures Power Modules and Enclosures for Gensets, Chillers, Boilers, and Switchgear to Meet Your Needs. Girtz has been in business since 1963 and continues to be a leader in turnkey power packaging solutions.

    Whether the project starts with a traditional ISO container or is as complex as a structural skid base and dropover, our expert design team is ready to meet the challenge. Girtz’s skilled craftsmen and state-of-the-art technology work together to ensure your project is completed on time, to specification, and with exceptional quality.

  • Greensmith Energy Management Systems

    Greensmith systems control stationary energy storage and its many applications, including renewable integration, EV charging, and ancillary services.

  • Hannon Armstrong

    Hannon Armstrong is a leading investor in sustainable infrastructure, including energy efficiency and renewable energy. We originate programmatic assets with environmental benefits and long term cashflows.

  • Highview Power Storage

    Highview Power Storage is a UK designer and developer of large-scale, long duration Liquid Air Energy Storage (LAES) systems for utility and distributed power systems.

  • Hydrogenics Corporation

    Hydrogenics is a leading hydrogen cleantech company who designs and manufactures MW scale electrolyzer systems for Power-to-Gas developers around the world. Power-to-Gas is a large scale energy storage solution ideal for markets with a high penetration of renewable generation.

  • Hydrostor

    Hydrostor is a leader in Advanced Compressed Air Energy Storage (A-CAES), a technology uniquely suited to enable the transition to a cleaner, more reliable electricity grid. A-CAES provides grid services that are not readily replicated by other storage technologies, giving it unique market potential.

    It addresses bulk electricity system needs for dispatchable capacity, rotational inertia, renewable integration, transmission deferral and ancillary services, and is ideal for use in behind-the-meter or remote applications for mines and large industrial operations. Hydrostor has multiple projects in operation or under construction in Australia and Canada, as well as projects in advanced development globally. www.hydrostor.ca

  • Hyosung Corporation

    Established in 1966, Hyosung provides turn-key Energy Storage Systems (ESS) with industry-leading warranties and guarantees. Since our inception we have relentlessly strived to build a solid foundation as a global company in textiles, chemicals, industrial materials, power & industrial systems, construction,

    trade, information & communication. Today, Hyosung operates over 80 production facilities and sales offices around the world. Hyosung has been a highly financeable, experienced manufacturer in the ESS industry for the last 10 years with hundreds of megawatts of product deployed. Contact us for pricing as well as technical support such as project sizing and conceptual engineering. www.hyosungheavyindustries.com

  • Intertek Testing Services, NA

    From electric vehicles to personal electronics to renewable energy, Intertek has a depth of experience in battery testing services, ensuring energy storage technologies meet performance, reliability and safety criteria. Intertek assesses more than 20,000 batteries each year, covering all chemistries and sizes.

  • Innovation Core SEI, Inc.

    As a global leader in Vanadium Redox Flow Battery with a track record since 1996, Sumitomo Electric brings to our customer a fully integrated and flexible energy storage solution.

  • Johns Manville

    Johns Manville’s engineers have developed highly specialized substrates for use in various battery applications. Our chemically-resistant glass nonwoven is specifically designed for automated lead pasting systems.

    Durability, resistance to wear and chemical breakdown make these carriers the choice for tough applications like lead acid batteries.

  • K&L Gates

    K&L Gates has more than 2,000 lawyers across five continents. Our lawyers guide energy storage clients through transactions, project financing and development, regulatory compliance, policy initiatives, tax matters, and more.

  • Kilpatrick Townsend & Stockton LLP

    Kilpatrick Townsend & Stockton is an international law firm headquartered in Atlanta, Georgia, United States. The firm has seventeen offices, including U.S. offices in Georgia, California, Colorado, North Carolina, New York, Washington State, and the District of Columbia.

  • Landis+Gyr

    Landis+Gyr is the leading global provider of smart grid and energy management solutions inclusive of advanced metering, grid management, data management, analytics and a full suite of services.

  • LendLease Energy Development

    LendLease is a leading international property and infrastructure group with operations in Australia, Asia, Europe and the Americas. Its vision is to create the best places; places that inspire and enrich the lives of people around the world.

  • Lockheed Martin Energy

    Lockheed Martin Energy provides turn-key energy storage solutions for utility, commercial and industrial applications. Backed by a full Lockheed Martin warranty, our GridStar™ modular energy storage systems are designed for performance, reliability, and low total cost of ownership.

    Lockheed Martin is a global security and aerospace company that employs approximately 126,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. Lockheed Martin Energy offers energy management, energy storage, nuclear systems, ocean energy, and bioenergy solutions. www.lockheedmartin.com/energystorage


    LSIS is committed to innovation – investing significantly in R&D to deliver cost competitive, industry leading solutions, which exceed our customer’s expectations. We employ more than 3,500 people globally, operate 8 manufacturing facilities, and are approaching $3B USD in sales.

  • Maxwell Technologies, Inc.

    Maxwell Technologies is a global leader in power delivery solutions for grid and microgrid energy storage, automotive, heavy transportation, and industrial and consumer markets. Our ultracapacitor products are designed and built to provide reliable performance for the life of the most demanding applications.

    For over 50 years, our success has been built on providing unmatched total solutions to our customers—solutions that deliver superior performance, reliability and value, backed by extraordinary application engineering and field support. Our goal is to build long-term customer relationships by listening, understanding customer-specific requirements and exceeding expectations for value and performance. Learn more at: http://www.maxwell.com/gridsystems

  • Mitsubishi Electric Power Products, Inc.

    Mitsubishi Electric Power Products, Inc. is the US subsidiary of Mitsubishi responsible for serving the North American power systems, rail transportation and water treatment industries with electrical and electronic products, systems and services.

  • Morrison & Foerster LLP

    Morrison & Foerster understands the current electric grid and the key need for distributed energy storage, and we have unparalleled expertise in the battery technologies for the telecommunications and electric vehicle markets.

  • Mortenson Construction

    Mortenson Construction is a U.S.-based, family-owned construction company. Ranked as the 18th largest contractor in America, Mortenson provides a range of services, including planning, program management, preconstruction, and general contracting.

  • National Rural Electrical Cooperative Association

    NRECA is the national service organization for more than 900 not-for-profit rural electric cooperatives and public power districts providing retail electric service to more than 42 million consumers in 47 states.

  • National Rural Utilities Cooperative Finance Corporation (CFC)

    As the only lender created and owned by the electric cooperative network, the National Rural Utilities Cooperative Finance Corporation (CFC) -a nonprofit finance cooperative with approximately $25 billion in assets - provides capital, industry-leading financial products and unparalleled industry expertise to America's 900-plus not-for-profit...

  • Nexceris

    Nexceris focuses its materials science expertise on creating innovative products that improve the quality, efficiency, and safety of energy and environmental systems, while providing maximum value to our customers.

  • NC Sustainable Energy Association

    The NC Sustainable Energy Association mission is to drive policy and market development to create clean energy jobs, economic opportunities and affordable energy that benefits all of North Carolina.

    Our goal is to cultivate a robust clean energy ecosystem that unifies and benefits all of its stakeholders: consumers, businesses, the clean energy industry and utility energy providers.

  • NEC Energy Solutions

    NEC Energy Solutions develops and manufactures smart energy storage solutions for electric grid, backup power and lead‐acid replacement applications with system integration expertise focusing on high performance, efficiency, safety and reliability.

    Products range from massive grid‐scale energy storage systems, successfully operating in commercial revenue service since 2009, to commercial and specialty battery solutions to fit the needs of telecom, datacenter, medical and other industrial applications.

  • North American Development Bank

    NADB provides financing, as well as technical and other assistance, to support the development and implementation of infrastructure projects that help preserve, protect and enhance the environment of the border region in order to advance the well-being of the people of the United States and Mexico.

  • Orsted Energy Storage and Solar

    We have become a global leader in offshore wind with a market share of 25%, currently powering 9,5 million people. Our ambition is to raise this number to 30 million by 2025. In 2017, we divested our upstream oil and gas business, thereby completing our transformation into being fully dedicated to green energy.

  • Nuvation Energy

    Nuvation Energy provides battery management systems, power engineering design services and custom energy management solutions to large-scale energy storage system users and providers.

    Our customers are supported by a team of senior power electronics and BMS design engineers who provide hands-on support with system design, configuration and integration. Learn more at https://nuvationenergy.com.

  • Origis Energy USA

    Headquartered in Miami, FL, Origis Energy USA is powering the solar revolution with solar power projects for utility scale solar and commercial solar energy systems worldwide.

  • Ormat Technologies, Inc.

    Ormat Technologies, Inc. (NYSE: ORA) is a leading renewable power producer with fifty years of experience. Our diversified approach and global presence provide reliable power solutions to both utility and enterprise clients.

  • Pacific Gas and Electric Company

    Pacific Gas and Electric Company, incorporated in California in 1905, is one of the largest combination natural gas and electric utilities in the United States. Based in San Francisco, the company is a subsidiary of PG&E Corporation.

  • Pacific Northwest National Laboratory

    At Pacific Northwest National Laboratory, our mission is to transform the world through courageous discovery and innovation.

  • Panasonic

    Panasonic's Smart Energy Storage System is a very scalable power storage system with the ability to address multiple energy storage applications.

  • Pattern Energy Group 2LP

    Pattern Energy is a leading U.S.-based independent renewable energy company. In everything we do, we are guided by our long-term commitment to serve our customers, protect the environment, strengthen communities, support our teams, and create value for our investors.

  • Pierce Atwood LLP

    Pierce Atwood LLP, a leading full-service law firm that serves regional, national and international clients. Our energy practice represents private and public entities across the U.S. and abroad.

  • PowerSecure Inc.

    Delivering effective energy storage and microgrid solutions grounded in technical, industry, and utility experience.

  • Powin Energy

    Oregon-based Powin Energy is a leading designer and developer of advanced battery management technology, and manufacturer of battery energy storage solutions made for large commercial & industrial and utility-scale applications.

  • Rappahannock Electric Cooperative

    REC is a member-owned utility that provides electric service to over 165,000 connections in portions of 22 Virginia counties. The Cooperative was formed in 1980 after the consolidation of two cooperatives, Virginia Electric Cooperative in Bowling Green and Northern Piedmont Electric Cooperative in Culpeper. The Cooperative's general office is...

  • Safe Hydrogen, LLC

    Safe Hydrogen believes that hydrogen is a clean, dependable energy carrier that can be produced by renewable energy. Our storage technology is low cost and can enable applications that more expensive technologies cannot. Chief among them is to convert intermittent renewable generation to base load and/or dispatchable generation.

  • San Diego Gas & Electric

    SDG&E is a regulated public utility that provides safe and reliable energy service to 3.4 million consumers through 1.4 million electric meters and more than 865,000 natural gas meters in San Diego and southern Orange counties.

  • SaltX Technology

    SaltX Technology is an award-winning company in Sweden which has developed a worldwide patented ground-breaking nano-technology, storing energy in salt for an unlimited amount of time to provide heating and/or cooling.

    The company is primarily focusing on large scale energy storage, which is required to deal with the inconsistency of renewable energy supply. SaltX´s innovation, built with nano-coated salt technology, is a circular thermal energy storage solution that provides peak shifting to energy grid providers, industrial and commercial customers. With a low cost SaltX Energy Storage is enabling the full transition to renewable energy, globally.

  • Sandia National Laboratories

    For more than 60 years, Sandia has delivered essential science and technology to resolve the nation's most challenging security issues.

  • Schneider Electric

    Schneider Electric is leading the Digital Transformation of Energy Management and Automation in Homes, Buildings, Data Centers, Infrastructure and Industries. With global presence in over 100 countries, Schneider is the undisputable leader in Power Management – Medium Voltage, Low Voltage and Secure Power, and in Automation Systems.

    We provide integrated efficiency solutions, combining energy, automation and software. In our global Ecosystem, we collaborate with the largest Partner, Integrator and Developer Community on our Open Platform to deliver real-time control and operational efficiency. We believe that great people and partners make Schneider a great company and that our commitment to Innovation, Diversity and Sustainability ensures that Life Is On everywhere, for everyone and at every moment.

  • Sempra Renewables

    Our experienced team has proven capabilities in the development, design, construction, and operation of renewable energy and natural gas infrastructure. We bring that expertise to all of our projects and collaborate closely with our partners.

  • Sharp Electronics

    Sharp Electronics Corporation's Energy Systems and Services Group (Sharp) has launched the SmartStorage® behind-the-meter energy storage system, a unique energy storage solution designed to reduce expensive peak demand charges for commercial and industrial buildings.

  • Siemens Gamesa

    Siemens Gamesa hybrid systems leverage the advantages of the complementary energy profiles of wind and solar power, together with the benefits that storage brings to the renewable mix.

    Being a pioneer in multi-MW offgrid and hybrid systems the company brings both the technical expertise on hybrid plants sizing, manufacturing, installation and service solutions with a solid background on energy EPC projects to supply to our customers hybrid solutions tailored to reduce their project’s LCoE.

  • Sinexcel

    500Mw+ PV inverter and 15Mw+ storage inverter installation, 8+ yrs experience and 100+ design engineers, make Sinexcel Electric one of top leaders in modular power conversion solution provider in commercial and industrial applications.

  • SMA - America

    As a leading global specialist for photovoltaic system technology, SMA is setting the standards today for the decentralized and renewable energy supply of tomorrow. More than 3,000 SMA employees in 20 countries have devoted themselves to this task.

    Our innovative solutions for all photovoltaic applications and our unsurpassed service offer our customers worldwide greater independence in meeting their energy needs.

  • Socomec, Inc.

    Socomec offers modular energy storage solutions including all the necessary control and protection devices for all types of applications. The high levels of performance, availability and extended functionalities of our energy storage systems help to maximize the services and reduce the ROI.

  • Tradewind Energy

    Tradewind Energy is one of the largest U.S. utility-scale wind and solar power development companies, and currently has an expanding energy storage portfolio with over 750 MW of energy storage projects in development across multiple states.

  • Southern Company

    With 4.4 million customers and more than 46,000 megawatts of generating capacity, Atlanta-based Southern Company is the premier energy company serving the Southeast.

  • Southern California Edison

    We are looking ahead to create a 21st century power network that can handle California's changing energy needs. Sophisticated technologies will be delivering electricity more reliably than ever, keeping outages to a minimum, and facilitating our customers' choices in adopting new technologies to generate their own energy and monitoring...

  • Southern Research

    Southern Research is a non-profit 501(c)(3) organization with nearly 500 scientists and engineers working across four divisions: Drug Discovery, Drug Development, Engineering, and Energy & Environment.

  • Strata Solar

    Strata Solar is a turn-key solar and energy storage provider. With over 1.5 GW of solar energy commissioned and more than 4.0 GW under development – Strata Solar ranks among the top 5 solar providers in America.

    Strata Solar is a national leader of utility-scale and commercial rooftop solar energy and energy storage systems. Strata's unique, low impact, standardized approach to solar farm creation is supported through its vertical divisions which offer complete turnkey services for the design, construction and installation of utility and commercial photovoltaic and energy storage systems. Strata also offers a full array of development, engineering, procurement, construction, operation and...

  • Stantec

    The Stantec community unites approximately 22,000 employees working in over 400 locations across 6 continents. We collaborate across disciplines and industries to bring buildings, energy and resource, environmental, water, and infrastructure projects to life.

    Our work—engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, construction services, project management, and project economics, from initial project concept and planning through to design, construction, commissioning, maintenance, decommissioning, and remediation—begins at the intersection of community, creativity, and client relationships. Stantec trades on the TSX and the NYSE under the symbol STN. Visit us at stantec.com.

  • Sterling Municipal Light Company

    The Sterling Municipal Light Department (SMLD) is a progressive public power utility located 10 miles NNE of Worcester, Massachusetts in the Town of Sterling. Our primary building was originally the 1883 Sterling High School.

    Serving the town of Sterling for over 100 years, we have more than 3,700 residential, commercial, municipal and industrial customers.

  • Stornetic GmbH

    Stornetic GmbH is a spin-off of an internationally acting energy company. 50 Years of experience with high speed rotation are the basis for the high tech flywheels, type EnWheel®, designed according to the state of the art using carbon fiber and active magnetic bearings. Several EnWheel® and auxiliary equipment form the DuraStor® System.

    Representing a durable, load cycle resistant, and temperature insensitive short term storage system solution for stationary applications. DuraStor® comes with up to 1MW in a 40’ Container. www.stornetic.com

  • Sunnova

    Sunnova is a different kind of power company, offering rooftop solar service to homeowners within and outside the United States through our network of local sales and installation partners. Our mission is to change the energy industry by providing the choice of low-cost, worry-free solar power that generates long-term savings for our customers and...

  • Sunwoda Electronic Co., Ltd.

    Sunwoda, a high-tech enterprise which is established in 1997, focuses on the research, design, manufacture, sales of Li-ion battery modules. As a leading provider for Li-ion battery modules, Sunwoda is also committed to providing energy storage solution to any customer.

  • Systems Control

    Systems Control, North America's leader in the design & manufacturing of solutions that enable the delivery of energy to the world.

  • Tennessee Valley Authority

    The Tennessee Valley Authority is a corporate agency of the United States that provides electricity for business customers and local power distributors serving 9 million people in parts of seven southeastern states.

    TVA’s current research efforts focus on grid modernization, energy utilization and DER integration by engaging strategic partners such as EPRI, NRECA, regional universities and national laboratories to benefit our customers and the 154 local power companies that serve them.

  • Tokyo Electric Power Company (TEPCO)

    To meet the growing public concern for the enhancement of reliability in supplying electricity and global environmental considerations, there is an increasing requirement for a high-quality power sector infrastructure in the field of generation, transmission and distribution.

    In line with such global interests, TEPCO has participated in consulting services of electric facilities overseas, utilizing our expertise and know-how accumulated from our experience in Japan.

  • UniEnergy Technologies

    UET designs and manufactures large and medium-scale energy storage systems for utility and grid, micro-grid, commercial and industrial, and other applications.

  • Werner Electric Company

    We partner with our vendors and customers to create the best solutions based on your need. With nearly 40 engineers and product specialists are on staff we are able to provide services such as technical support, training, inventory management, engraving, custom assemblies, modified enclosures,

    lighting design, and so much more! Our unique solutions for our customers every day problems have been a valued service for 65+ years and we are excited to continue to grow and evolve to service our customers as we expand.

  • UL

    UL certifies, validates, tests, verifies, inspects, audits, advises and educates. We provide the knowledge and expertise to help customers navigate growing complexities across the supply chain from compliance and regulatory issues to trade challenges and market access. In this way, we facilitate global trade and deliver peace of mind.

  • University of California San Diego

    The University of California San Diego Center for Energy Research (CER) is engaged in energy storage research, and also studies the process of delivering the energy through the microgrid (distribution system) once it’s needed.

  • Vinson & Elkins LLP

    For almost a century, Vinson & Elkins lawyers have provided innovative business solutions for clients whose needs are as diverse as the entities they represent. In today's challenging environment of global markets, volatile economies, and complex human and environmental issues,

    our law firm’s time-tested role as trusted advisor has become even more critical.

  • Vionx Energy

    Vionx Energy has commercialized a breakthrough design for vanadium redox flow technology under exclusive license from United Technologies Corporation (UTC) delivering twice the power at higher efficiency. Vionx is configuring this technology to focus on long-duration applications of up to 10 hour runtimes.

  • Westwood Professional Services

    Westwood Professional Services (Westwood) is engaged in supporting the demand to develop energy storage for utility grid management. We provide the surveying, environmental permitting, and civil engineering essentials for constructing a battery energy storage system,

    and the electrical engineering knowledge to ensure seamless integration with the balance of plant or grid interconnection. Westwood’s storage project experience includes multiple systems and services for developers, EPCs, and storage integrators. Westwood is a leading multi-disciplined surveying and engineering service provider for solar, wind, and power delivery projects. We serve clients across the nation from multiple U.S. offices and are licensed across the country.

  • Wanzek Construction, Inc.

    Wanzek Construction, Inc. is an innovative group serving the power, renewable energy, oil & gas, heavy/civil and industrial agriculture energy sectors with service lines including crane services, renewable energy services and oil field services.

  • VRB Energy

    Pu Neng is a fast-growing, global clean technology innovator. We have developed the most reliable, longest-lasting vanadium flow battery in the world, with over 30 MWh of systems deployed and over 800,000 hours of demonstrated performance.

    Our vanadium redox batteries (VRB®) store energy in liquid electrolyte in a patented process based on the reduction and oxidation of ionic forms of the element vanadium. This is a nearly infinitely repeatable process that is safe, reliable, and non-toxic. Components can be nearly 100% recycled at end-of-life, dramatically improving lifecycle economics and environmental benefits compared to lead-acid, lithium and other battery systems.

  • WGL Energy

    WGL Energy delivers a full spectrum of energy offerings, including electricity, natural gas, renewable energy, carbon reduction, distributed generation and energy efficiency solutions provided by WGL Energy Services, Inc. and WGL Energy Systems, Inc. To learn more, visit us at www.wglenergy.com.

    Follow us at @wglenergy on Twitter and WGL Energy on LinkedIn.

Full Members - Start Up

  • 127 Energy

    127 Energy is a focused team of energy and clean technology professionals with deep expertise creating sustainable power generation solutions for: Commercial & Business: Corporations, Public & Governmental Entities; and Grid Independent Power Systems: Islands, Remote Industrial Facilities, & Businesses with a high need for business...

  • Able Grid

    Able Grid is a utility-scale energy storage developer based in Boulder, Colorado and backed by leading energy investors.

    In partnership with utilities, municipalities, communities, technology providers, and financing parties, Able Grid is developing low-cost energy storage projects that improve the reliability of the electric grid and help integrate clean sources of energy.

  • Anbaric Development Partners

    Anbaric Development Partners conceives, incubates, develops, and obtains financing for projects that strengthen the bulk power grid, integrate regional markets, and bring renewable energy to population centers.

    Our top priority is to bring the highest value to our customers, investors, and electric power consumers by developing assets that bring affordable, competitively priced electricity to market.

  • Brenmiller Energy

    Brenmiller Energy Ltd. was Founded in 2012 by Mr. Avi Brenmiller, former CEO of Siemens CSP and Solel, and a team of experts in the field of renewable energy. Brenmiller Energy's knowledge and expertise are well-grounded and are based on years of field experience in designing

    building and operating solar power plants in Spain and in US, since the 1980’s, of over 500MW.

  • CleanTech Methods

    CTM is an interdisciplinary team of renewable energy experts, finance professionals, and expert software developers. Our leadership is backed up by an incredible team of consultants, advisers, and partners to confidently deliver the best products ​and services to help ​you succeed.

  • Constant Power

    Constant Power, a Canadian based company, provides Energy Storage as a Service (ESaaS) to commercial and industrial customers. Our ESaaS model provides unique benefits to our clients including, energy demand management, demand response participation and uninterrupted power supply.

    Constant Power provides system operation and maintenance with guaranteed performance and increased operational resiliency, wrapped up in a service package.

  • FlexGen

    FlexGen® combines power conversion, energy storage and high speed controls to fortify, clean, and improve generating assets and power systems. FlexGen's Power Control systems are designed and built to integrate with existing power systems and SCADA controls.

  • Fresh Technologies

    FRESH Technologies Waste Destruction and Resource Recovery is turning unusable waste into reusable resources.

  • Hotstart

    Established in 1942 with the original patent for engine coolant heating, HOTSTART has over 75 years of experience in developing complete heating solutions – providing our customers with the engine preheating systems they need for easy engine starts, immediate full power, reduced engine wear, reduced emissions, and reduced fuel consumption.

  • Mustang Prairie

    Mustang Prairie is a leading source of guidance and leadership for the emerging energy storage industry. Mustang Prairie promotes the growth of the Energy Storage Industry through expanding and bolstering the business service environment for energy storage product manufacturers, project developers, and investors.

  • Nikola Power

    Our team is comprised of industry veterans in renewable energy project development, structured finance, and battery analytics. The leaders of Nikola Power have developed more than 100 MW of solar and battery storage projects in the United States, Canada, and the Caribbean

    — and have driven innovation in the renewables industry for over 10 years.

  • Peak Power

    Peak Power works with numerous vendors across technology platforms to ensure the most suited solutions are provided for customers. We only work with the best-in-class technology partners, trusted execution partners, and reputable financing partners.

  • Power Edison

    Power Edison provides highly modular, utility grade, turn-key trailer mounted mobile ESSs featuring state-of-the-art batteries and balance-of-system components.

  • Prisma Energy

    We enable the benefits of energy storage and provide finance, systems and asset management solutions for projects in North America and the Caribbean.

  • Ramm Power Group

    At Ramm Power Group, we're developing sustainable, pumped hydro power storage systems capable of transforming clean, carbon-free renewable energy into continuous and reliable dispatchable peak power.

    We're a team of dedicated engineers, business and finance professionals with decades of engineering, project development and construction experience. We bring large capital projects into production and create sustainable, long-term value. Learn more at http://www.rammpowergroup.com.

  • ASC Consulting, Inc.

    ASC Consulting is a consulting company working in the energy storage space.

  • William V. Hassenzahl

  • Udi Helman

  • Anthony Price

  • Richard Stuebi

  • Susan Schoenung