Energy storage

Clean industry

Redoxblox raises $31M to commercialize its energy storage ‘booster’

The startup says its novel thermochemical storage system is a cost-effective way to provide clean heat to fossil fuel–reliant heavy industries.

By Jeff St. John . 30 October 2024

RedoxBlox thermochemical storage container units — Redoxblox uses a chemically reactive metal oxide to pack more energy into its thermochemical storage systems aimed at industrial decarbonization. (Redoxblox)

Workforce diversity

Charging Up: Women’s climatetech career moves at SunPower, Borrego, Nextracker, Duracell, SEIA and more

Whether you're developing the multi-megawatt deals or covering them in the press, we salute you.

By Eric Wesoff . 4 January 2022
Energy storage

Big batteries are booming in California, but the outlook for small-scale storage just got more uncertain

A new plan for solar net metering could slow adoption of home batteries — just when the state needs them most.

By Elizabeth McCarthy . 23 December 2021
Politics

2021: The year clean energy consolidated its political power in Washington

A chat with Heather Zichal, the new top lobbyist for big clean energy, on how the industry is honing its powers of persuasion.

By Julian Spector . 21 December 2021
Long-duration energy storage

Energy Dome is the rare long-duration storage firm that's moving fast

The Italian firm landed a deal for a 100MWh plant just two years after launch.

By Julian Spector . 9 December 2021
Energy storage

Energy storage is booming — and flexing its political muscle

The folks storing clean power are flush with cash and winning in Washington.

By Julian Spector . 6 December 2021
Clean energy

Google and others have committed to 24/7 carbon-free energy. What does that mean?

Here's your introduction to the hot new trend in clean-energy pledges.

By David Roberts . 12 November 2021
Video

Video: Hawaii turns to clean energy as coal power goes extinct in the state

The last coal plant in Hawaii will be replaced in part by Kapolei Energy Storage, a big new battery designed to store solar power and feed it back to the grid when it's needed most.

By Julian Spector . 25 October 2021
Video

Hawaii has a one-year deadline to ditch coal. Can it keep the lights on?

The Aloha State’s race to clean up its electricity sector makes it a real-world test case for rapid decarbonization.

By Julian Spector . 25 October 2021
Energy storage

Used EV batteries are storing solar power at grid scale — and making money at it

B2U Storage Solutions raises $10M to scale up site that sells solar power stored in Nissan Leaf batteries in California's wholesale markets.

By Julian Spector . 18 October 2021
Energy storage

SoftBank’s renewables developer just made the biggest flow battery purchase ever

The huge order is a boon for SPAC-bound manufacturer ESS and a vote of confidence in its lithium-ion alternative.

By Julian Spector . 1 October 2021

/ Previous

1 …
9
10
11
12
13
… 21

/ Next

Energy storage

Redoxblox raises $31M to commercialize its energy storage ​‘booster’

Charging Up: Women’s climatetech career moves at SunPower, Borrego, Nextracker, Duracell, SEIA and more

Big batteries are booming in California, but the outlook for small-scale storage just got more uncertain

2021: The year clean energy consolidated its political power in Washington

Energy Dome is the rare long-duration storage firm that's moving fast

Energy storage is booming — and flexing its political muscle

Google and others have committed to 24/7 carbon-free energy. What does that mean?

Video: Hawaii turns to clean energy as coal power goes extinct in the state

Hawaii has a one-year deadline to ditch coal. Can it keep the lights on?

Used EV batteries are storing solar power at grid scale — and making money at it

SoftBank’s renewables developer just made the biggest flow battery purchase ever

Redoxblox raises $31M to commercialize its energy storage ‘booster’