Batteries

Long-duration energy storage

The biggest grid storage project using old batteries is online in Texas

Startup Element Energy set out to prove that second-life batteries could deliver cheaper energy storage safely and at scale.

By Julian Spector . 21 November 2024

Startup Element Energy installed 53 megawatt-hours of used electric vehicle batteries in West Texas earlier this year, the largest project of its kind so far. (Element Energy)

Electric vehicles

NYC may ban e-bikes in public housing following a spate of fires

Critics say the move could jeopardize the livelihoods of delivery workers and are pushing to make charging safer, easier and more affordable.

By Maria Gallucci . 1 September 2022
Batteries

Lunar Energy enters solar+battery field with $300M investment

Sunrun, SK Group and others back the startup's plan to break into a crowded market with integrated home battery systems and broader energy controls.

By Jeff St. John . 26 August 2022
Solar

How Puerto Rico could call on rooftop solar to avoid blackouts

Puerto Rico energy officials mull plans for "virtual power plants" to boost an island grid faulty enough to catch heat from chart-topping rapper Bad Bunny.

By Maria Gallucci . 16 August 2022
Energy storage

Energy storage wins a long-sought victory with Inflation Reduction Act

A dedicated grid-storage tax credit will unleash a new wave of development for technologies critical to meeting U.S. climate goals.

By Julian Spector . 12 August 2022
Batteries

This utility keeps customers cool during heat waves while saving them money

Vermont’s Green Mountain Power helped thousands of customers get home batteries. Now it taps them at peak times to prevent high costs and grid outages.

By Julian Spector . 11 August 2022
Batteries

EV battery plants in US anticipate boost from $2.5B federal loan

A DOE loan to Ultium Cells, a joint venture of GM and LG Energy Solution, is aimed at upping domestic production of EV batteries, a sector now dominated by China.

By Jeff St. John . 26 July 2022
Energy storage

Grid energy storage is still pulling in big bucks, recession be damned

Three recent deals showcase investor confidence in the long-term growth of the battery storage market despite near-term turbulence elsewhere in the economy.

By Julian Spector . 26 July 2022
Electric vehicles

Panasonic reveals Kansas as site for $4B EV battery megafactory

The state wooed Panasonic with a major incentive package in hopes of kick-starting a regional hub for electric vehicles, batteries and adjacent tech.

By Shel Evergreen . 22 July 2022
Podcast

Seeking the holy grail of batteries

Which companies will win the race to develop better batteries?

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By Shayle Kann . 21 July 2022
Climatetech finance

Intersect raises $750M to ditch PPAs and bet big on clean industry

The solar and storage developer plans to pivot from selling clean electrons to using them to power large-scale EV charging and clean up dirty industrial processes.

By Eric Wesoff . 12 July 2022