Overview
- The package would add 1,400 MW of wind, 200 MW of solar, and a 300 MW/30 GWh Form Energy iron‑air system marketed as the largest multi‑day battery announced, with units to be built in West Virginia.
- Google will fund its service and related grid upgrades via a Clean Energy Accelerator Charge, including a $50 million contribution to Xcel’s Capacity*Connect reliability program to shield other customers.
- Xcel says the 100‑hour battery will provide firm capacity to back up intermittent generation for the Pine Island facility, Google’s first data center in Minnesota.
- The Electric Service Agreement is being prepared for filing with the Minnesota Public Utilities Commission, which must review and approve the terms.
- The Information reports Google agreed to pay roughly $1 billion for the Form Energy installation, a figure neither company has publicly confirmed.