Covering an area about the size of California with solar panels would provide enough power to handle the world's needs.
A solar-powered cooker made out of cardboard boxes, which aims to reduce carbon emissions, deforestation and the spread of water-borne diseases, took home the first prize at the Climate Change Challenge.
As tough economic times hit the renewable energy industry, unsold solar panels are collecting dust in warehouses in many parts of the country. But in Gainesville, Florida, homes, buildings and schools are glittering with brand new panels, installed after the city passed a feed-in tariff law, requiring the power company to buy renewable energy from local producers.
Colorado's once-thriving solar industry has ground to a halt following Xcel Energy's move to slash incentive rebates for homeowners.
Without federal subsidies, the future of solar power looks grim. Fortunately, the Obama administration is giving solar a boost with four new large-scale solar projects.
With 67 percent growth in one year, the solar energy industry eclipses even the telecommunications industry, according to a new Solar Energy Industries Association report.
Michael Funk's 6,000-square-foot off-the-grid home and retreat center on 1,200 acres in the Sierra Nevadas is an heirloom, handbuilt with reverence for the spectacle that surrounds it. He hopes it will inspire every visitor to preserve the paradise.
Solar industry analysts and executives say PV installations will surge in the next two years as prices continue to drop.
Chris Larson's Asheville, North Carolina, home--already a superb example of smart, passive solar design--gets even better with the addition of solar hot water collectors.
One of the nation's largest home developers announces it will offer solar arrays as standard features on new homes in California.
The Recharge Mower Ultralite is a Cordless Lithium-powered push mower that weighs under 35 pounds.
My home is going nearly 100 percent solar thanks to a local solar leasing program.
Enter Natural Home’s Go Solar Giveaway to win a solar hot water heating system from Sunward.
Deb and Tommy have spent just $7,500 to set up their off-the-grid homestead in Oklahoma's Kiamichi Mountains, which relies on one 80-watt solar panel for power. As they learn more, they will continue to build their systems.
In a move that could devastate Colorado's thriving solar industry, Xcel Energy slashes incentive program.
Former Boulder, Colorado, mayor Shaun McGrath, the new head of the American Solar Energy Society, has his work cut out for him.
When Paula and Matt learned that running a utility line to their rural Vermont home would cost the same as buying solar panels, they never hesitated. Now they're living the good life, off the grid.
Willis Tower in Chicago, the tallest building in the Western Hemisphere, gets new windows that could generate up to 2 megawatts of solar power.
The Obama administration announced yesterday that it will place solar panels and a solar hot water heater on the White House roof by spring 2011.
Liza Fleischer was a suburbanite through and through when she met her husband, Ted, who she says was 'born 100 years too late.' Now they live in a solar- and hydro-powered hand-built home on 160 acres in Vermont—and she loves it.
The bad news? Coal-fired power plants are our biggest source of industrial pollution. The good news? Solar grew by 67 percent last year, making it our fastest-growing energy sector.
Since they built their solar- and wind-powered cordwood home in Desboro, Ontario, Lisa and Ray Racicot have never looked back. The only thing they'll do differently next time is install the renewable energy systems first, to power the construction.
Kate and Jeff are building their off-the-grid dream near Taos, New Mexico. As they build themselves a small straw bale house and make do with a few solar panels, they're realizing how little they really need.
For less than the cost of an SUV, a Michigan couple rehabbed their historic home to include solar panels and a geothermal system. The 110-year-old house now produces more energy than it needs.
Ranging in size from 528 square feet to 960 square feet, miniHomes are a combination of park model trailer, manufactured home and code-compliant residences that combine modern design with state-of-the-art building technology.
Leap Adaptive's 480-square-foot, energy-efficient Hummingbird kit house makes green living affordable.
The World Community Grid uses grid technology and idle computers to power environmental and humanitarian research projects.
Ken Ruck wants to build a fully self-sustaining earthship on New York's Lower East Side.
Wind power grew by 30 percent and solar power grew by 40 percent in 2010, according to a new report.
Simone Swan built her off-the-grid domed and vaulted home in Presidio, Texas, as a model of how financially and thermally efficient adobe can be. For $50 a square foot, she built a masterpiece. She says you can, too.
Sixty-one percent of Americans say they understand our nation's energy issues, but more than half have never heard the term 'smart grid.' We have a lot to talk about.
See how an energy-efficient house faired it’s first winter in Maine.
The solar powered RainPerfect pump system is a great way to harvest the rain that does fall and recycle it to help your gardens and lawns stay hydrated and rejuvenated.
The nation's largest community-owned solar array in Rifle, Colorado, will provide clean energy for up to 350 residents, who don't even need a roof to enjoy the benefits of renewable energy.
Cyndee and Tony love being in control of their own power and never having to worry about rate increases and outages in south-central Colorado. Solar panels, a wind turbine and a wood-fired boiler keep them plenty warm and happy.
With the advancements in the solar energy field within the past decade, the implementation of a renewable energy source on a widespread scale has never been more within our societies grasp.
TrikE, an electric-assisted human powered vehicle (HVP), provides weather protection and storage while maintaining all the benefits of a bicycle.
A graduate student experiences the comfort and efficiency of a superinsulated, passive solar home in Taos.
Enter the Go Solar Giveaway Sweepstakes for a chance to win a solar powered hot water system valued at over $10,000.
Two new federal programs, the Home Energy Scoring program and the PowerSaver program, make it easier for homeowners to save energy.
Natural Home guest blogger John Patrick explains why he and his wife, guest blogger Rebecca Selove, designed their sustainable Tennessee farmhouse for passive solar gain and a 5.17-kilowatt photovoltaic system. John and Rebecca are building their sustainable Tennessee farmhouse home to LEED Platinum standards.
Natural Home editor-in-chief Robyn Griggs Lawrence shares exciting information about the Google PowerMeter, a new device that helps homeowners find ways to reduce their electric bills.
These three homes--in Florida, North Carolina and South Carolina--use passive cooling techniques to eliminate the need for mechanical air conditioning. Check them out and learn a few tricks for reducing--or eliminating--your AC bills this summer.
Adding solar panels can increase a home's resale value by as much as $17,000, a new Lawrence Berkeley Lab report finds.
Dan and Karen Cripes made a few big upfront investments—including solar panels and a geothermal system—when they built their home in Round Rock, Texas. Now they're reaping the rewards with nearly nonexistent utility bills and a home they love.
These seasoned off-the-grid veterans have found that hefty batteries make for a happy home.
December 26 added a whole new meaning to “Black Friday” as the island of Oahu, Hawaii, was without power for roughly 12 hours starting shortly after sunset at 6:30 p.m.
Southwest Windpower launches a program to sells its Skystream 3.7 personal wind turbines at select Home Depot stores.
After a wildfire destroyed their off-the-grid compound in Colorado, Betty and Rolland rebuilt—better than before—following Rolland’s creed: no plywood, no plastic and nothing that smells bad when it burns. The wildlife around their home approve.
MIT students have developed an outdoor rocking lounge chair that doubles as a solar charging station, recasting power generation as an integrated and distributed public activity.
Senator Bernie Sanders’ new bill would promote installation of 10 million new rooftop solar energy systems and 200,000 solar hot water heating systems in the United States in the next decade.
When a fire destroyed their home and office near San Luis Obispo, Ken Haggard and Polly Cooper seized the opportunity to build the off-the-grid straw bale home of their dreams. Their comfortable compound now houses two other families as well.
When Joan King Salwen is invited to speak with Bill and Melinda Gates about The Power of Half, she learns how valuable homemade gifts can be.
Last year saw the biggest jump in CO2 emissions from power plants ever. Texas, Florida and Ohio lead the pack.
An affordable prototype home helps revitalize a blighted Syracuse, New York, neighborhood--and could be the city home of the future.
Last October, President Obama filled us all with hope when he announced he would install solar panels on the White House by this spring. The panels haven't materialized, and the White House isn't talking. Call Obama and find out what's up.
This tiny kit home—less than 90 square feet—is energy-independent and so well-designed that you'd never miss the space.
Summer's here, but the solar panels that President Obama promised to install on the White House this spring aren't. Today the administration announced that it's still working out the details. We'll just have to wait.
Solar-powered jar lights are pretty but too pricey. You can easily make your own using easy-to-find items from the hardware store.
Navitas Naturals is adding Blueberry Hemp to their award-winning line of organic Navitas Power Snacks. Blueberry Hemp Navitas Power Snacks provide a diversity of the most nutrient-dense organic superfoods and organic seeds, fruits and nuts.
Luna Lodge, on Costa Rica's Osa Peninsula, relies on hydro power.
A National Resources Defense Council analyst calls proposed standards “the most important actions to clean up air pollution from dirty coal-burning power plants since the Clean Air Act was last updated in 1990.”
Today is not a day for selling books. It's a day for prayer and solidarity with the Japanese people.
A wonderful, whimsical Austin eco-remodel is the playful expression of two highly creative minds.
Natural Home guest blogger Rebecca Selove shares the lessons she learned building her now completed green home.
Although winter is setting in, that doesn't mean an end to the garden season in desert climates! Get inspired by this beautiful rainwater-harvesting, food-producing desert landscape!
Alchemy Architects builds its first weeZero, or net-zero weeHouse, in the desert near Moab, Utah.
A California couple is hitting the road in a greened-up Airstream to share and gather lessons on living sustainbly.
Architect and Passive House consultant Mark Miller offers an introduction to the Passive House standard, including what makes Passive Houses energy-efficient and how they differ from passive solar homes.
Conserve your iPod’s energy with these eco-friendly tricks.
Designed to be a comfortable, modern home with a minimum impact on the environment, the Cube generates its own energy and proves that you don't have to sacrifice creature comforts to live in a small space.
Discover how one food group can help increase mental power as you age.