Ethos Green Energy Portfolio Advances as Ofgem Approves 12 Sites for Long-Duration Energy Storage Cap and Floor Scheme. News Release.Simon Wragg2026-08-21T14:48:01+01:00 Project Description Project Details Categories: News Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail Related Projects Ethos Green Energy Secures Development Backing for Nine Long-Duration Energy Storage Sites. News Release. Ethos Green Energy Secures Development Backing for Nine Long-Duration Energy Storage Sites. News Release. Ethos Green Energy and Frontier Power Sign Landmark Joint Development Agreement. News Release. Ethos Green Energy and Frontier Power Sign Landmark Joint Development Agreement. News Release. Ethos Completes Stage 2 Grid Acceptance for 8 GW with National Grid Electricity System Operator (NG ESO). News Release. Ethos Completes Stage 2 Grid Acceptance for 8 GW with National Grid Electricity System Operator (NG ESO). News Release. Ethos Receives First Stage 2 Offers for 650 MW Solar and Battery Storage Project in Suffolk. News Release. Ethos Receives First Stage 2 Offers for 650 MW Solar and Battery Storage Project in Suffolk. News Release.