100% clean electricity nationwide, scoring environmental justice, and a season of extremes 

New carbon math says climate goals can’t be met if humanity burns all the oil, gas, and coal in existing wells and mines, let alone develops new ones—and more news of the week in climate and clean energy.

German battery firm vows to become the ‘Airbnb of energy,’ Kauai briefly exceeds 90 percent renewable power, MIT releases new solar mapping tool, and more news of the week in clean energy solutions.

 

California to require 50% renewable electricity by 2030, utility CEO says baseload is an outdated concept, France ends export credits for coal plants, and more news of the week in clean energy solutions

New solar and wind employment outpaces coal industry’s job losses, Ontario opts for cap-and-trade, yeast from sake-making may boost biofuels, and more stories of the week in clean energy solutions. 

U.S. coal sector in ‘structural decline,’ sea level rise could pop $1.4 trillion real estate bubble, UK climate emissions drop 8 percent, and more stories of the week in clean energy solutions. 

Solar plane begins round-the-world journey, India levies coal tariff to pay for renewables, McKibben floats ‘fossil freeze,’ and more news of the week in clean energy solutions.

Three largest UK parties pledge climate action ahead of May elections, report parses geoengineering prospects, smarter inverters may allow more rooftop solar on grid, and more news of the week in clean energy solutions.