Energy storage

Batteries

A fight between Con Ed and developers is slowing NYC’s battery buildout

The utility says too many battery projects will overwhelm its grid and drive up costs. Battery developers say the utility is trying to protect its profits.

By Jeff St. John . 22 September 2026

NineDot Energy’s Soundview community battery project under construction in the Bronx — NineDot Energy’s Soundview community battery project is under construction in the Bronx. (NineDot Energy)

Batteries

Vistra’s Moss Landing grid battery is on fire yet again

The California facility, with its outdated building and battery design, had a catastrophic fire in 2025. Now, a new fire ignited during the decommissioning process.

By Julian Spector . 18 September 2026
Batteries

xAI has quietly built a massive battery at its Memphis data center hub

Company and utility execs called it the nation’s biggest battery, but details are scant. A July satellite image shows 720 Tesla Megapacks at the controversial site.

By Julian Spector . 11 September 2026
Batteries

Trump emergency order casts uncertainty over grid battery growth

A sweeping yet vaguely worded national emergency declaration targeting Chinese grid tech could put gigawatts of grid battery projects on uncertain legal ground.

By Jeff St. John . 10 September 2026
Solar

A Virginia school district pioneers solar and battery microgrids

Roanoke City Public Schools is building the state’s first solar-plus-storage systems to keep emergency shelters going during extreme weather and cut down on costs.

By Elizabeth Ouzts . 8 September 2026
Solar

Solar-plus-storage is having a global growth spurt

Investors spent a record amount in the first half of 2026 on projects that combine renewable energy — mostly solar — with batteries.

By Ysabelle Kempe . 4 September 2026
Batteries

The US built more grid batteries last quarter than ever before

The outlook for storage construction keeps getting brighter as everyone from the Trump White House to clean energy advocates to AI giants clamors for more.

By Julian Spector . 1 September 2026
Batteries

Arizona is having a grid battery growth spurt. Will that last?

So far this year, it has built more battery capacity than any state besides Texas. But political shifts could complicate the long-term growth trajectory.

By Julian Spector . 24 August 2026
Batteries

In Michigan, LG opens one of America’s biggest battery cell factories

Trump officials touted the storage and EV plant as an example of “energy dominance,” underscoring increasing bipartisan acceptance of grid batteries.

By Claire Hao . 19 August 2026
Energy storage

Home battery installations climb despite loss of federal incentives

While solar and EV sales cratered after the Republican Congress eliminated federal tax credits, batteries bucked the trend. Here’s why.

By Dan McCarthy . 14 August 2026
Batteries

In Puerto Rico, Trump admin backs big battery project but snubs solar

The Energy Department closed a $490 million loan to Pattern Energy for a 220-MW battery project in Puerto Rico, which could be tied to natural gas instead of solar.

By Maria Gallucci . 12 August 2026