NewQ1 2026 Clean Energy Deal Intelligence Report is live
PPAAnnouncedApril 12, 2023

Portage Solar — 250 MW solar + 137.5 MW / 550 MWh BESS, Portage County, Wisconsin (MISO)

250 MW solar + 137.5 MW / 550 MWh co-located BESS in Portage County, WI. Long-term Microsoft PPA with $20M community benefit fund commitment. PSCW approval April 2023; formal Microsoft announcement Oct 2024 confirmed PPA terms.

Deal Value

250MW

Capacity

550MWh

Storage

Solar + Storage

Technology

WI

Location

Deal Details

Deal Type
Power Purchase & Offtake
Seller / Sponsor
National Grid Renewables
Buyer / Financier
Microsoft
Offtaker
Microsoft
Stage
Construction
ISO/RTO
MISO

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