Leadership Circle

  • AES Energy Storage

    With a total of 1.5 million MWh of service delivered, AES has the most comprehensive and accomplished fleet of battery-based energy storage in the world. We work with our customers to develop power solutions that are dependable, cost-competitive, and smart to meet their needs and complement existing assets.

  • Alevo

    Alevo is an energy service provider that brings its innovative GridBank™ energy storage technology and intelligent grid data analytics to the electric grid. Alevo is a vertically integrated manufacturing and deployment organization; able to deploy its GridBank battery energy storage containers anywhere along the electricity supply chain.

    Alevo’s source-agnostic architecture brings increased efficiency and optimization to all generation sources: fossil fuel, nuclear and renewables. Alevo has operations in the US, Switzerland and Germany.

  • 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.

  • 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.

  • 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.

  • Johnson Controls, Inc.

    Johnson Controls is a global diversified technology and industrial leader serving customers in more than 150 countries.Our commitment to sustainability dates back to our roots in 1885, with the invention of the first electric room thermostat.

  • 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.

  • 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.

  • 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.

  • S&C Electric Company

    S&C Electric Company is a global provider of equipment and services for electric power systems. Founded in 1911, the Chicago-based company designs and manufactures switching and protection products for electric power transmission and distribution.

  • 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.