The deal represents a bet on energy transition, as power utilities, grid operators and renewable energy developers turn to simulation software to fine-tune use of production capacity and maximize efficiencies. Vista, Blackstone, Riverside and Energy Exemplar declined to comment. Energy Exemplar has grown at an annual compound rate of 30% since 2018 under Riverside's ownership, the sources said. Blackstone is investing in Energy Exemplar through its energy transition arm, which is in the process of raising a new fund. Its previous investments include Transmission Developers, solar mounting firm Esdec, environmental engineering firm Geosyntec, environmental commodity exchange Xpansiv, and renewable energy firm Invenergy.

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Persons: Blackstone, Anirban Sen, Edwina Gibbs Organizations: Blackstone Group, REUTERS, Blackstone, Vista Equity Partners, Australia's, . Energy, Riverside Company, Blackstone Energy, Partners, U.S . Securities, Exchange Commission, The, Developers, Foundation, Thomson Locations: New York City, U.S, Vista, Blackstone, Riverside, North Adelaide, The New York, New York