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Lessons from Denmark – the world leader in climate action
The pioneer of commercial wind energy says it will reduce emissions by at least 82% by 2035, relative to 1990 levels.
The game-changing ‘rust’ battery set to power Google’s next data centre
Iron-air batteries operate on the principle of “reversible rusting” and provide long-duration storage.
Wind and solar have overtaken fossil fuels in Europe – for good
The carbon intensity of the EU’s power generation has declined 40% since 2015 as wind and solar surged.
These countries imported the most Chinese solar panels in 2025
Pakistan topped the rankings as homes and businesses raced to install their own power in response to a national energy crisis.
South Korea joins coal phase-out coalition
The Asian nation operates the seventh largest coal fleet in the world, and is a major importer of the fuel.
100 US cities have now abolished parking mandates, freeing up space for housing
“Each one of them represents a community that has chosen to prioritise people, housing, and small businesses over mandatory parking lots.”
Mexico announces ambitious decarbonisation target
“Mexico’s new climate plan stands among the most ambitious new climate targets from a major emitter,” according to an analyst.
Fact check: Do renewables really make electricity grids less reliable?
In Germany, power availability to homes and businesses has increased over the years – even as the share of renewables has climbed.
Global electricity generation from fossil fuels declines amid solar surge
The share of renewables in the global electricity mix climbed to 34.3% in the first half of 2025, eclipsing coal (33.1%).
In numbers: Renewables have turned Spain into one of Europe’s cheapest electricity markets
Wind and solar met almost half of Spain’s electricity demand in the first half of 2025 (46%), up from 27% in the same period in 2019.