Batteries

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Hardware

Niobia takes the guesswork out of some of tech’s most expensive mistakes

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Hardware

Glimpse wants to give hardware companies an X-ray view of every critical part

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Climate

Form Energy raises $750M to build more 100-hour batteries for the grid

Tim De Chant

Aug 12, 2026

Transportation

Redwood Materials lays off 10% in restructuring to chase energy storage business

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Climate

The best AI investment might be in energy tech

Tim De Chant

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In Brief

Google paid startup Form Energy $1B for its massive 100-hour battery

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Climate

Google’s new 1.9GW clean energy deal includes massive 100-hour battery

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A rendering shows Tesla's Megablock energy storage system.

Climate

Tesla’s energy storage business is growing faster than any other part of the company

Tim De Chant

Jan 29, 2026

A thermophotovoltaic cell sits inside Fourth Power's test rig.

Climate

Fourth Power’s sci-fi thermal batteries could be cheaper than pricey natural gas power plants

Tim De Chant

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Two Tesla Powerwalls sit on the outside of a house.

Climate

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Tim De Chant

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Climate

Tesla pleads for Senate to spare its booming energy business

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May 29, 2025

dome of California State Capitol Building, Sacramento

Climate

House GOP wants to cut parts of the Inflation Reduction Act while sparing others

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May 13, 2025

A scientist works in Breathe Battery Technologies' lab.

Climate

Breathe lands $21M Series B to predict battery performance

Tim De Chant

May 7, 2025

A Base Power backup battery is seen here in a rendering.

Climate

a16z backs Base Power in $200M round for home backup batteries

Tim De Chant

Apr 9, 2025

A shipping container holds XL Batteries' demonstration battery equipment.

Climate

XL Batteries is using petrochemical infrastructure to store solar and wind power

Tim De Chant

Apr 8, 2025

Climate

Electrified Thermal Solutions has a plan to help industry replace natural gas with bricks

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Climate

Former watch trader is now building the AWS of grid storage, Terralayr

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Government & Policy

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Climate

Sunamp’s thermal battery uses a chemical found in salt-and-vinegar potato chips

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Climate

Cache Energy’s mysterious white pellets could help kill coal and natural gas

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Robotics

Researchers develop hair-thin battery to power tiny robots

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Aug 16, 2024

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Climate

Cold shipping might be the next industry that batteries disrupt

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Jun 28, 2024

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Transportation

As battery startups fail, Sila snaps up $375M in new funding

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A technician tests a sodium-ion battery.

Climate

Unigrid wants to make batteries cheaper and safer using sodium

Tim De Chant

Jun 13, 2024

EnerVenue batteries stacked in a warehouse.

Climate

Novel battery manufacturer EnerVenue is raising $515M, per filing

Tim De Chant

Jun 7, 2024

Climate

Redwood Materials is partnering with Ultium Cells to recycle GM’s EV battery scrap

Rebecca Bellan

May 23, 2024

The silhouette of the high voltage power lines during sunset.

Climate

Ore Energy emerges from stealth to build utility-scale batteries that last days, not hours

Tim De Chant

May 22, 2024

Climate

Alsym wants to ‘light up homes for a billion people’ with its new battery

Tim De Chant

Apr 3, 2024

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Enterprise

Alphabet spin-off SIP launches Verrus, a data center concept built around battery ‘microgrids’

Ingrid Lunden

Mar 11, 2024

Climate

Haven Energy lands $7M Series A 9 months after its seed round

Tim De Chant

Jan 30, 2024

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