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Wire · technology

Google partners with MN8 Energy and Eos on West Virginia solar-plus-LDES project

3 September 2026 · By · Wire by Fusion42

Published

3 September 2026

Topic

technology

◆ Sectors

Clean Energy

◆ Geography

United States

◆ Source

Read at energy-storage.news →

◆ Verified

Fusion42 · 3 September 2026 · Fusion42 review

Google partners with MN8 Energy and Eos Energy Enterprises on the Mammoth Solar project in West Virginia, combining 86MW solar, 10MW/100MWh zinc-based long-duration energy storage (LDES), and 70MW/280MWh lithium-ion battery storage, marking the first commercial-scale LDES deployment in the state, expected online by 2030.

This Wire brief sits within Fusion42's coverage of Clean Energy.

◆ ◆ The Wire takeaway

You face a new route to grid-scale long-duration storage via Google's backing of zinc-based LDES in West Virginia. This opens opportunities for building tech and supply chains around non-lithium storage as demand for clean baseload power grows.

◆ Coverage

1 source · 3 Sep 2026

◆ Related on Wire

◆ Topics

Clean Energyldessolar-powerenergy-storagegoogleclean-energyus