Firefly Solar PA, identified by EIA Plant Code 67984, is a significant photovoltaic solar energy project located in New Castle, Pennsylvania. Operated by Vesper Energy Development, which is also the project owner, this initiative is backed by Magnetar Capital Partners. The project is situated within the PJM Interconnection power control area and boasts a substantial capacity of 401.62 MW. Utilizing solar energy as its primary fuel source, Firefly Solar PA is expected to commence operations in 2027. Notably, the project operates under an unregulated status within the U.S. regulatory framework, positioning it for flexible operational strategies in the evolving energy market.
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