Data on the carbon-intensity of each nation's electricity mix are from the International Energy Agency. The carbon emissions of various fuels are those used by the U.S. Energy Information Administration and the North American nonprofit collaborative, The Climate Registry.
Credits: Design by Stefan Estrada. Illustrations by H2H Graphics & Design. Text by Matthew Lewis, Mason Inman, David LaGesse, Barbara Mulligan, Mary Anne Mulligan, Jeff Smith, Ker Than, and Marianne Lavelle.
Energy News
Personal Energy Meter
Lighting Calculator
-
Smart Bulbs Matter
See the impact your light bulbs at home are making with the Light Bulb Savings Calculator.
Did You Know?
China's electricity generation in 2035 will be close to three times what it was in 2008. See where the world gets its power with this interactive map.
More About Energy
-
What Is the Great Energy Challenge?
The Great Energy Challenge is a National Geographic initiative to help you understand our current energy situation. Explore the GEC to figure out and trim your carbon footprint.
-
Global Fossil-Fuel Subsidies Map
See which countries pay the most for tax breaks and other mechanisms that keep fossil-fuel prices down.
-
Light Bulb Savings Calculator
How much could you save yourself, and the world, by switching to more efficient bulbs? Use this tool to find out.
-
The Global Electricity Mix
An interactive view of how regions and countries around the world generate their power.
-
Great Energy Challenge Grantees
Learn more about the energy-saving projects being funded as part of National Geographic's Great Energy Challenge program.
-
The 360° Energy Diet
Follow this plan to reduce your energy use, from using less fuel to changing what you eat.
-
Global Greenhouse Gas Footprints
See how the world's biggest economies stack up on emissions with an interactive map.
Energy Video
The Big Energy Question
Has fracking changed our energy future for the better, or for the worse? Get experts' opinions and weigh in with your own.
Advertisement
@NatGeoGreen on Twitter
Tweets by @NatGeoGreenGreat Energy Challenge Blog
- Study Says: Hey, You, Get Onto the Cloud (It Saves Energy)
- Who Will Swelter This Summer? The Pressures on the Nation’s Power Grid
- Tar Sands Tour: Boomtown, Scarecrows, and Spin; “We Have Met the Enemy, and He is Us”
- Climate Change: China, U.S. Bring Toy Fire Truck to Seven-Alarm Fire
- Student Infographic Contest Paints Bright Picture of Youth Concern on Energy and Climate
Special Report: Shale Gas Rush
-
A Dream Dashed by the Rush on Gas
The shale gas industry maintains that it protects drinking water and land. But mistrust has been sown in rural communities.
-
New Jobs Through Energy
The industry promises jobs to a state badly in need of an economic boost, but the work so far isn't where you might expect it to be.
-
Mapping a Gas Boom
Track the growing mark that energy companies have etched on Pennsylvania since first producing natural gas from shale.