green energy

Hohlraum contains the fuel pellet for inertial confinement fusion

Startups

Fusion power may not be sci-fi. Just ask the people who sunk $5B into it.

Theresa Loconsolo

Apr 22, 2026 32 min

The silhouette of the high voltage power lines during sunset.

Climate

As mega-rounds become rarer, energy startups are powering up

Mar 6, 2024

An offshore wind turbine at the Vineyard Wind 1 site.

Climate

Big offshore wind farms are now transmitting sweet, sweet battery juice to the US grid

Harri Weber

Jan 3, 2024

AI

Cruise layoffs, exosuits and why French startups are bubbling up

Alex Wilhelm

Dec 15, 2023 32 Min

AirLoom team stand in front of a demo of their wind power installation.

Climate

AirLoom has a plan to halve the cost of wind power

Tim De Chant

Nov 2, 2023

Steam rises from a new ammonia production unit.

Climate

Advanced Ionics nets $12.5M Series A to inject green hydrogen into heavy industry

Tim De Chant

Aug 24, 2023

Startups

UK’s Magical Mushroom Company uses mycelium to replace plastic packaging

Mike Butcher

Jun 27, 2022

Ecosia search engine's refreshed look search page

Climate

Ecosia gets a new look as it gears up for an era of green search

Natasha Lomas

Jun 9, 2022

The race to create the perfect home setup service is on, as Just Move In raises $5M

Mike Butcher

Jun 8, 2022

Startups

Ecosia has started ploughing search ads profit into green energy

Natasha Lomas

Mar 15, 2022

Polar Bear on Melting Ice, Svalbard, Norway

Startups

14 climate tech investors share their H1 2022 strategies

Haje Jan Kamps

Feb 23, 2022

IKEA will sell clean energy to Swedish homes

Jon Fingas

Aug 17, 2021

Venture

London and SF have become Impact Tech hubs, with 280% increase in VC in 5 years

Mike Butcher

Nov 11, 2020

Climate

Tesla’s new Solar Roof costs less than a new roof plus solar panels, aims for install rate of 1K per week

Darrell Etherington

Oct 25, 2019

Climate

He’s Electric — Will A Revolutionary Black Box Turn Dale Vince Into Europe’s Elon Musk?

Mike Butcher

Sep 14, 2013

Google Makes Its First Renewable Energy Investment In Africa, Puts $12M Toward South African Solar Plant

Frederic Lardinois

May 30, 2013

Google X Acquires Makani Power And Its Airborne Wind Turbines

Frederic Lardinois

May 22, 2013

Climate

Google Asks Utilities To Make It Easier For Companies To Buy Renewable Energy

Frederic Lardinois

Apr 19, 2013

Climate

Google Invests $75M In Iowa Wind Farm, Bringing Its Total Green Energy Investments To Almost $1B

Frederic Lardinois

Nov 15, 2012

Hardware

NEC Develops Zero Standby Power Semiconductor Tech

Serkan Toto

Jun 14, 2011

Hardware

Aquafairy FC Stick: Efficient mini fuel cell for gadget fans (video)

Serkan Toto

Mar 11, 2010

Hardware

Japan to operate solar energy station in outer space

Serkan Toto

Nov 13, 2009

Hardware

Japan field-tests floating wind turbine

Serkan Toto

Sep 8, 2009

Hardware

Tokyo station lets passengers produce electricity (video)

Serkan Toto

Dec 24, 2008

Hardware

New wind turbine for residential use to come soon

Serkan Toto

Dec 18, 2008

Topics

More from TechCrunch

Fusion power may not be sci-fi. Just ask the people who sunk $5B into it.

As mega-rounds become rarer, energy startups are powering up

Big offshore wind farms are now transmitting sweet, sweet battery juice to the US grid

Cruise layoffs, exosuits and why French startups are bubbling up

AirLoom has a plan to halve the cost of wind power

Advanced Ionics nets $12.5M Series A to inject green hydrogen into heavy industry

UK’s Magical Mushroom Company uses mycelium to replace plastic packaging

Ecosia gets a new look as it gears up for an era of green search

The race to create the perfect home setup service is on, as Just Move In raises $5M

Ecosia has started ploughing search ads profit into green energy

14 climate tech investors share their H1 2022 strategies

IKEA will sell clean energy to Swedish homes

London and SF have become Impact Tech hubs, with 280% increase in VC in 5 years

Tesla’s new Solar Roof costs less than a new roof plus solar panels, aims for install rate of 1K per week

He’s Electric — Will A Revolutionary Black Box Turn Dale Vince Into Europe’s Elon Musk?

Google Makes Its First Renewable Energy Investment In Africa, Puts $12M Toward South African Solar Plant

Google X Acquires Makani Power And Its Airborne Wind Turbines

Google Asks Utilities To Make It Easier For Companies To Buy Renewable Energy

Google Invests $75M In Iowa Wind Farm, Bringing Its Total Green Energy Investments To Almost $1B

NEC Develops Zero Standby Power Semiconductor Tech

Aquafairy FC Stick: Efficient mini fuel cell for gadget fans (video)

Japan to operate solar energy station in outer space

Japan field-tests floating wind turbine

Tokyo station lets passengers produce electricity (video)

New wind turbine for residential use to come soon

SpaceX launches new V3 Starlink satellites but suffers another booster failure

US accuses American of allegedly wiping his phone using a ‘duress’ password during border search

Anduril reportedly in talks to raise funding at $100B valuation, more than 3x last year’s mark

Tesla’s robotaxis are moving in reverse

Jack Dorsey is taking on Slack with Buzz, a group chat platform for teams and their AI agents

Light made a flip phone — it’s colorful and it’s cheap

AI music generator Suno breach affects 55M users, per Have I Been Pwned

green energy

Most Popular