The Public Service Commission of Wisconsin has approved the Dawn Harvest Solar and Battery Energy Storage Facility, adding 150 MW of solar and 50 MW of battery storage to the grid. The project will be majority-owned by We Energies, with Wisconsin Public Service (WPS) and Madison Gas and Electric (MGE) taking minority positions. The facility is expected to begin operations in 2028.

The structure matters more than the capacity. We Energies will control 120 MW of solar and the entire 50 MW battery, while WPS and MGE each hold 15 MW solar stakes. Storage sits with the majority owner, not shared proportionally across the partners.

This signals how utilities are structuring hybrid assets. Solar capacity can be split among utilities to meet portfolio targets, but battery control is increasingly centralized with the lead utility responsible for system balancing and dispatch.

For developers and investors, this changes how hybrid projects are monetized. Ownership splits may follow generation capacity, while storage becomes the strategic asset tied to grid reliability and operational flexibility.

The project also reflects utilities accelerating solar-plus-storage procurement as federal tax credits and grid resilience requirements reshape procurement strategies across regulated markets.

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