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Energy

Understand the impact of your energy choices and learn about breakthroughs that can help you have a lighter footprint.

Renewable Energy
Fossil Fuels

Wind Farm Sunset

Business & Policy

Europe Generated More Electricity From Renewables Than Fossil Fuels in 2020

Treehugger Voices

What's Wrong With Gas?

Business & Policy

The World Has Two Energy Problems

Renewable Energy
The 5 Best Solar-Powered Generators of 2021
Treehugger Voices
Should the Hydrogen Economy Actually Be an Ammonia Economy?
Treehugger Voices
Efficiency: The First Renewable Energy
Science
Even Europe Is Questioning Waste-to-Energy
Treehugger Voices
How Electric Utilities' Climate Pledges Are Falling Short
Treehugger Voices
Heat From Hydrogen Will Cost Twice As Much As Electricity, Study Finds
Business & Policy
What's Next for the Problematic Mountain Valley Pipeline?
Treehugger Voices
Is Energy Production Bias in Our DNA?
Treehugger Voices
Should We Electrify Everything or Keep a Gas Backup?
Technology
The 6 Best Solar-Powered Phone Chargers of 2021
Home & Design
Glass Buildings May Turn Into Solar Power Plants
Business & Policy
'Gas is Over' Says European Union Bank President
Energy
The 6 Most Energy Efficient LED Light Bulbs of 2021
Treehugger Voices
Québec Plant Will Turn Green Hydrogen and Waste into Biofuel
Treehugger Voices
Is Intermittency of Renewable Energy a Problem?
Treehugger Voices
How Can We Design For Intermittency?
Business & Policy
Canada Announces Blue and Green Hydrogen Strategy
Treehugger Voices
Green Hydrogen is 'Sunshine in a Bottle'
Treehugger Voices
'Methane' Sounds Worse Than 'Natural Gas'
Treehugger Voices
What Color is Your Hydrogen?
Energy
Almost Half of Denmark's Electricity in 2019 Came From Wind Power
Energy
6 Ways to Protect Bats and Birds From Wind Turbines
Energy
Make Your Own DIY Biogas Digester
Treehugger Voices
A Beautiful Thing Happened After Coal-Fired Plants Were Shut Down in the U.S.
Energy
Wind and Solar Plants Rise in the Shadow of Fukushima's Nuclear Meltdown in Japan
Environment
Shell Backs Off Arctic 'For the Foreseeable Future'
Energy
Why Dishwashers Are Better Than Hand Washing
Energy
The Energy Payback for a 2-Megawatt Wind Turbine That Lasts Over 20 Years Is... 5-8 Months
Treehugger Voices
We Don't Have an Energy Problem, We Have an Exergy Problem
Energy
OxiCool Air Conditioner Uses Plain Old Water as a Refrigerant
Environmental Policy
Natural Gas (And the Hydrogen Economy) Is a Bridge to Nowhere
Science
Data Storage Could Soon Be 8 Percent of the World's Energy Use
Energy
Does Hydrogen Have a Role to Play in a Clean-Energy Future?
Energy
Chernobyl Shines Again as a Solar Farm
Green Design
Bullerjan Stove "Designed by Canadian Lumberjacks"
Energy
Phoebus Cartel 2.0 Gets DOE to Roll Back Lightbulb Efficiency Standards
Green Design
Minotair "Magic Box" Heats, Cools, Ventilates and Dehumidifies
Environment
The 'Most Famous Bike Trail in the World' May Be Leased to Oil Companies
Science
Russia Launches Floating Nuclear Reactor
Energy
8 High-Profile Champions of Nuclear Power
Energy
How to Turn an Old TV Into a Solar Death Ray
Green Design
Carbontec Radiant Heating System Is Just .21mm Thick
Energy
Vampire Power Is Back, and It's Thirstier Than Ever in the New Smart Home
Energy
Use Cold Water in Your Cleaning Machines
Treehugger Voices
Jargon Watch: "Predatory Delay"
Green Design
Heat Pumps May Soon Be Charged With Propane Instead of Greenhouse Gases
Energy
What Is Green Energy?
Energy
What Is Biochar?
Energy
Why Closing Nuclear Plants in Germany Is a "War on Rationality"
Energy
How Low Can You Go? Japanese Movement Clamps Down on Amps
Green Living
What's Better, Dishwasher or Sink?
Public Transportation
Electrification Is Not Enough: Decarbonizing Transport Requires a Systems Approach
Green Design
Do Radiator Covers Save Energy or Waste It?
Treehugger Voices
Why Everyone Is Talking About Energy Storage
Energy
Why Demand Response Will Shape the Future of Energy
Energy
Turning Watermelon Into Energy
Energy
10 Cities Aiming for 100 Percent Clean Energy
Energy
Chinese City Transforming Into Green Energy Hub
Energy
The Next Energy Revolution Will Be in Our Heads
Energy
Energy From Subway Tunnels Could Heat and Cool Thousands of Homes
Treehugger Voices
On Elegance and Energy Efficiency
Energy
Is Nuclear Power "The Only Proven Climate Solution"?
Energy
The UK Sees Lowest Per-Capita Energy Generation Since 1984
Science
China's 'Artificial Sun' Was Briefly the Hottest Spot in Our Solar System
Energy
The Methane 'Time Bomb': A Sobering Look
Energy
Las Vegas Gets Quartet of Pedestrian-Powered Streetlights
Environment
New Projections Could Be Good for Green
Holidays
You Light Up My Life
Science
Singapore Tests Glow-In-The-Dark Walking Trails
Energy
Types of Offshore Oil Rigs
Energy
What Is Carbon Storage?
Energy
7 Amazing Facts About Energy Efficiency
Green Design
Tiny Smart Heat Recovery Ventilator Does the Job for Passivhaus Apartments
Energy
End O' the Week Links: Energy 3/13/2009
Energy
Swamp Thing
Energy
Energy Auditors in Demand
Environment
Not Shocked: Shell Drops Green Investments
Environment
Oil Lobby: Masters of the Obvious
Business & Policy
Last Major U.S. Factory Making Incandescent Light Bulbs Closes
Energy
What Is Biomass?
Energy
Big Frack Attack: Is Hydraulic Fracturing Safe?
Energy
Chernobyl Is Producing Energy Again
Energy
Generating Off-Grid Power: The 4 Best Ways

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