Google’s new 1.9GW clean energy deal includes massive 100-hour battery Solar Power Technology Wind power Google’s new 1.9GW clean energy deal includes massive 100-hour battery Tim De Chant February 24, 2026 Form Energy's iron-air batteries will store wind and solar power to keep the data center running 24/7. Read More Read more about Google’s new 1.9GW clean energy deal includes massive 100-hour battery