Northeast

Wind

Is Maine finally about to make wind power happen?

For nearly two decades, the state has sought to bring wind turbines to its breezy northern reaches. Now it’s one step closer to realizing the vision.

By Sarah Shemkus .

25 August 2026

Two-lane road with wires on either side — A road through Limestone in Aroostook County, Maine (Staff photo by Derek Davis/Portland Portland Press Herald via Getty Images)

Solar

Tesla ditches solar roof — and embraces regular solar panels

The product that was supposed to redefine both roofing and home solar never moved beyond expensive niche status. Does the new plan reflect lessons learned?

By Dan McCarthy, Julian Spector . 24 August 2026
Hydropower

America’s hydropower challenge goes beyond the West

Lakes Mead and Powell have sunk to unprecedented lows, jeopardizing their generation capabilities — but drought persists in the Northeast, too.

By Kathryn Krawczyk . 21 August 2026
Data centers

PJM wants data centers to bring their own power. Pennsylvania’s on it.

The biggest U.S. energy market hopes to make data centers find their own power resources or face grid cutoffs. Gov. Shapiro is aligning his state with that plan.

By Jeff St. John . 20 August 2026
Geothermal

Boston explores sea- and river-source heat pumps for big buildings

The city is testing the waters with three projects that will use thermal energy in Boston Harbor and the Charles and Mystic rivers for heating and cooling needs.

By Sarah Shemkus . 17 August 2026
Energy efficiency

Massachusetts embraces backyard homes as housing and climate solution

The state needs more housing, fast. ADUs offer a path forward — and their compact, sometimes all-electric designs offer lower energy bills and carbon emissions.

By Sarah Shemkus . 4 August 2026
Nuclear

‘It’ll take more’: CFS nets another $1B to chase nuclear fusion dream

Commonwealth Fusion Systems has now raised a total of $4B to commercialize its nuclear fusion technology. It aims to bring its pilot reactor online next year.

By Alexander C. Kaufman . 30 July 2026
Electric vehicles

Solar-powered EV carshare pilot launches in Massachusetts

The aim? To expand access to electric vehicles among lower-income residents of Massachusetts, which has big EV dreams as it tries to decarbonize.

By Sarah Shemkus . 28 July 2026
Batteries

Startup offers low-cost home batteries to Massachusetts residents

The subscription-based approach aims to make it easier and more affordable to get a backup battery in your home. And it might be catching on.

By Sarah Shemkus . 21 July 2026
Utilities

Massachusetts bill would end a costly gas pipeline repair program

Utilities say the GSEP program is essential for safety and reducing greenhouse gas emissions, but critics contend it costs too much and achieves too little.

By Sarah Shemkus . 20 July 2026
Data centers

New Jersey law will let data centers pay for home energy upgrades

In a first, the state could speed up data centers’ grid connection if they bankroll energy-saving residential tech like heat pumps and batteries.

By Alison F. Takemura . 16 July 2026