Innovation
Salt instead of lithium: a sodium battery built to last 15,000 cycles for the grid
July 9, 2026 · 5 min read
Clean energy milestones
Records and firsts in solar, wind, batteries and geothermal power, and the moments clean electricity overtook coal and fossil fuels.
10 stories
Innovation
Clean heat from deep underground: a closed-loop geothermal plant delivers power in Germany
July 2, 2026 · 5 min read
Innovation
A new solar record: this tandem cell now turns 35.5% of sunlight into power
June 4, 2026 · 5 min read
Environment
India Builds the Largest Single-Site Battery Outside China — in Just 10 Months
May 26, 2026 · 4 min read
Environment
For the First Time Ever, Wind and Solar Out-Generated Gas Worldwide
May 20, 2026 · 5 min read
Environment
France Switches On the World's First "Nature-Inclusive" Floating Wind Farm
May 4, 2026 · 4 min read
Environment
Renewable Energy Surpasses Coal as World's Top Electricity Source for First Time
April 13, 2026 · 4 min read
Environment
Wind and Solar Surpass Fossil Fuels in EU Electricity Generation for the First Time
April 6, 2026 · 4 min read
Innovation
Record 814 GW of Wind and Solar Added Globally in 2025 — Reshaping Energy at Unprecedented Speed
April 6, 2026 · 4 min read
Environment
U.S. Battery Storage Hits Record 18.9 GW in 2025, Up 52% in a Single Year
March 24, 2026 · 5 min read
