Every piece where Renewables is the variable that does the work.
The world's largest emitter has been flat or falling since March 2024, and 2025 closed 0.3% down, the first decline driven by clean energy rather than economic weakness. If it holds, the world's most important emissions curve turned five years early.
Sep 20, 2026 · 7 min read
The world added a record 647 GW of solar in 2025, and the argument moved to the hours the sun misses. Then batteries fell 45% in a year and deployment hit 250 GWh. An update on the firming problem, which is quietly being solved by the same cost curve that created it.
Aug 15, 2026 · 7 min read
BNEF's 2025 survey puts the average pack at a record-low $108 per kilowatt-hour, China at $84, and North America and Europe 44% and 56% above that. Two companies install a majority of the world's EV batteries. The cost gap is the industrial policy question of the decade, quantified.
Aug 15, 2026 · 7 min read