Solar Power & Energy Storage Innovation

DGC Group

The combined DGC Group offerings provide a full range of electric generation and related services to generation asset owners, managers & operators, utilities, investors, developers, community choice aggregators, municipal and co-operative utilities.

DGC is Composed of Five Main Subsidiaries:
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Nexamp develops, owns, and operates a portfolio of solar and storage assets across the US with a primary focus on providing green energy and cost saving for clients.

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Diamond Generating LLC is a world-class independent power producer with a successful track record as a developer, owner, manager and operator of power generation assets across North America.

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Boston Energy Trading and Marketing provides energy management and optimization services to owners of generation and energy storage in North America and wholesale energy to retail power and gas suppliers.

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Diamond Energy is under development to become a leading competitive energy provider that offers consumers with reliable energy supply, transparent connectivity and innovative choices for how they energize their lives.

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Diamond Offshore Wind was formed by DGC to develop, own, and operate offshore wind projects in the U.S. Building on Mitsbushi Corporation's success in the global offshore wind market and DGC’s deep experience and outstanding performance as a U.S. independent power producer, DOW is uniquely positioned to be a strong, long term leader in the burgeoning U.S. market.

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Diamond Offshore Wind develops, owns, and operates offshore wind projects in the U.S. Building on Mitsbushi Corporation's success in the global offshore wind market and DGC’s deep experience and outstanding performance as a U.S. independent power producer, DOW is uniquely positioned to be a strong, long term leader in the burgeoning U.S. market.

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Our Structure

Organized for Maximum Efficiency

Diamond Generating Corporation (DGC) is part of Mitsubishi Corporation, one of the largest industrial companies in the world. Our extended family of companies brings value across the full spectrum of the energy value chain.

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In addition to our group of companies, we leverage the global reach of Mitsubishi Corporation with other affiliate companies worldwide, all of which are leading players in the energy industry. 

Globally, You're in Excellent Company

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Passionate About Sustainable Energy?

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