Is New England’s new hydropower transmission line paying off?

Inside the government’s push to divert Puerto Rico solar funds to a bankrupt utility

The climate friendly city is a bullseye

Urban planners have been asking the wrong question. It's not how dense a city is—it's how close. The sweet spot for shorter commutes and lower emissions, for many cities, forms a ring.

Even $75M from Trump may not save Oakland’s embattled coal terminal

‘Agrivoltaics’ can both power AI data centres and increase food production — new study

In Canada, agrivoltaics could produce enough electricity to eliminate the need for fossil fuels on the grid entirely, using less than one per cent of the country’s agriculture land.

How window-mounted heat pumps can give tenants efficient heating and cooling

Permanently installing a heat pump system in a building is expensive. But new window units can deliver many of the benefits with far less cost and go with renters when they move.

Data centers are key to fight over Duke electric rates in North…

Duke Energy wants to raise household rates by 18%. Clean energy and consumer advocates say there's a much better way to prepare for data centers.