Solar Power

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Discussions about solar value are often limited to avoiding electricity costs, and oftentimes neglect the additional market value that these “mini power plants” can add to your home. EnergySage and Sandia National Laboratories conducted an analysis to estimate solar market values in 15 cities across the United States.
Does solar energy make financial sense for you? Have a look at these considerations before deciding.
This is the first of a series of articles on how I made the transition to off-grid homestead living by combining appropriate modern technology and reliable old-school techniques practiced for thousands of years of human history. Currently I’m entering the first winter of full-time off-grid living at my mountain homestead after completing the construction of my small home.
If you’re reviewing multiple quotes for solar power, there are plenty of metrics that can help you make a decision about which solar option is best for you, but studies show most solar shoppers rely on one metric in particular: the solar panel payback period.
Energy storage technology is moving closer to mass-market adoption. As solar batteries become cheaper and more accessible for homeowners, more people are wondering, “Can I use solar batteries to go off the grid with my solar panel system?”
The cost of solar power has dropped to its lowest yet, making it a competitive option for residents outside of the solar-happy Southwest.
If you want to install a solar energy system on your property, one of the first questions you’ve probably asked is, “how will I pay for it?” In many areas, an increasingly popular option for home energy improvements like solar is property assessed clean energy (PACE) financing.
The benefits of your solar energy system significantly increase when you take advantage of available rebates, tax credits and incentives. Incentives will reduce upfront installation costs, and as a result accelerate your payback period – paying less up front means breaking even more quickly. These programs can reduce the upfront costs of your system by 30 to 50 percent, but vary state-by-state as well as city-by-city. See if your city makes the top 5!
Solar power is taking the world by storm. People are not only using solar power to produce energy by placing solar panels on their roofs, but they are starting to use the technology in new ways. This post highlights ways solar power can provide homeowner benefits but are less often discussed.
A 150-mile transmission line project proposed in 2012 costing up to $1.3 billon is a “dinosaur” that is still haunting the Hudson Valley. But rooftop solar energy, battery storage, and community microgrids can replace the ancient, costly, and vulnerable centralized generation and transmission electricity system that has dominated New York and the entire nation — and advanced little technologically — for over a century.
You’ve probably seen yard signs for Solarize campaigns around your neighborhood. But what exactly does it mean to solarize? Is it really a new verb? Here we’ll explain the basics of a Solarize program, plus what the pros and cons are for your community.
You can save a lot of money when you use solar energy. But where do those savings come from, and how do you keep track of them? We’ll show you just how much you can save with solar energy.
Installation timing, system sizing, and federal and state energy policies are all important components for financing renewable energy as part of a home construction project. One couple shares their experience with trying to put all the pieces in order.
The cost of solar panels, installation and system maintenance have fallen, making the prospect of solar affordable and appealing to both homeowners and businesses. But as residential and commercial solar installation surges, utility companies who have grown accustomed to large market share are pushing back.
With photovoltaic (PV) panel technology you can tap into the amazing world of free totally renewable energy from the sun. You generally cannot find a better more reliable source of power on the planet that solar. In our book you will find that a DIY on grid/off grid system is very affordable and a wise choice for almost everyone.
Being a homesteader and living off the land often means being subjected to natural conditions beyond our control, sometimes predictable changes of seasons and temperatures, other times curve balls such as unseen pest pressure, hard frosts in late May or heavy snow in early November. A lifestyle where these natural circumstances is the main determining factor for what gets done when is getting increasingly rarer – humans have gained what some consider an advantage by manipulating the world into a state where we, in many ways, can remain unaffected from the forces of nature.
Doug and Jennie Ostgaard designed and built a photovoltaic system for their home, a project they was completed in six months. DIY photovoltaic solar has many benefits, and they outline a few of them here.
Solar energy solutions can reshape the future. It can help sculpt the world we live in and can help solve some of the greatest environmental problems facing the world today including climate change and our reliance on fossil fuels.
How to go from buying everything at Wally World to growing organic vegetables, raising livestock, building an efficient home, and a Do-It-Yourself, self-sufficient lifestyle.
The Clean Power Plan to cut carbon pollution from existing power plants, proposed on June 2, 2014, by the Environmental Protection Agency, under President Obama’s Climate Action Plan not only limits our carbon pollution but also injects life back into our domestic workforce.
Going solar in developing countries, especially in communities that lack access to electricity, is a completely different experience. Here the 3 main reasons why solar is taking off abroad.
The following post summarizes Chapter 7 of the book "Let It Shine The 6000 Year Story of Solar Energy."
Utility companies and solar power companies are vying for customers' business. See how that affects you.
60 years ago scientists at Bell Laboratories developed the first solar cell capable of converting enough sunlight into electricity for practical uses. Their discovery is the greatest breakthrough in the 6000-year history of solar energy, and the sire to today's solar revolution. Let's celebrate!
Going solar at home will save you both money and energy. See why it's the future for renewable energy in residential areas.
1.3 billion people live without access to electricity. In the last five years, falling costs of solar technology have made solar economically viable without subsidies for off-grid communities. How can businesses keep up with this potential solar growth? Hint: it’s all about the customer.
For many people, going green seems like a daunting task, but in reality, a few simple lifestyle changes is all you need.
Chinese archaeologists have recently found the oldest solar device – a bronze concave mirror – capable of almost instantaneously making fire from sunlight.
But what happens if progress in poverty’s eradication far-outpaces green energy solutions? Two of the most important issues of our century — clean energy and poverty eradication - are potentially mutually exclusive, if development efforts do not factor in increased consumption that will occur.
The sun provides us with enough clean energy that if ever effectively harnessed, we might never need any other form again. Sadly, we are only able to harness a fraction of it's potential. Fortunately, we are making great progress to get where we want to be.
Never in the history of the world has there been such a high-ranking member of society to advocate passive solar design than Socrates. He felt so strongly for building with the sun in mind that he even set up a class to teach his acolytes how the finer points of putting up a passive solar house.
As the importance of solar architecture grew, the southern aspect took on great stature in Chinese life. Ancient wisdom associated the south with fire and warmth, while the north came to be synonymous with winter and somberness. The Emperor facing south therefore shuns darkness and embraces enlightenment to govern. The Chinese to this day prefer a southern orientation for housing.
Renewable energy is often seen as a way to have it all and still feel “green” and it is indeed at a glance more environment friendly than conventional power, but no power has as low footprint as the power not used.
Solar lights replacing kerosene lamps in developing countries do more than solve energy poverty, they are also helping curb climate change by reducing black carbon emissions.
Let It Shine by John Perlin highlights the context in which solar energy developments have occurred and the people who have made the solar revolution possible, revealing a whole new group of unknown technological pioneers, as well as people famous for other accomplishments never before known for their work as the solar advocates and technologists they were.
The solar-powered tractor was painted Terry’s favorite color—green—before the motor was strapped in. After the motor was installed a battery stand was welded over the top of the DC drive motor which is large enough to accommodate twelve 250-amp deep-cycle batteries. Once the performance controller was installed battery cables were run, linking the batteries together.
The Solar Impulse has made history as the first solar-powered airplane to fly across the North American continent.
Here’s how to find good background information on residential solar energy systems, including locating solar installers and finding advice on particular products.
A 3-part series on sustainable comfort systems for heating and cooling homes using passive solar design, solar electric power, system controllers and newly popular heat pump technology.
A few thoughts on why so many people are hesitant to make the transition to produce their own power.
A three-part series on sustainable comfort systems for heating and cooling homes using passive solar design, solar electric power, system controllers and newly popular heat pump technology.
Make your own rotisserie spit that is solar powered.
A 3-part series on sustainable comfort systems for heating and cooling homes using passive solar design, solar electric power, system controllers and newly popular heat pump technology.
Blog post number 17: Jeff solves the problem of how to use higher-efficiency D/C power for long run-time loads, while using some A/C appliances as well.
In support of the Obama Administration's all-of-the-above energy strategy, the U.S. Department of Energy (DOE) announced Nov. 19, 2012, 10 small business-led projects to speed solar energy innovation from the lab to the marketplace.
Conventional generators require gasoline or diesel fuel, which can be expensive -- especially during emergencies. Also, the emissions from gas-powered generators contribute to air pollution. Solar generators are a smart alternative to consider.
Comly Wilson, Associate with CleanEdison, a solar installation training provider, offers her tips to remedy 6 common mistakes solar PV installers make when setting up new photovoltaic systems.
Kingtec K25Z-4 will not only cut the spiralling out of control energy demand from the power-hungry air-conditioning unit of the world but it can also cut a struggling families electric bill significantly.
We bring power from the array inside the building and put it to work.
This is the hands on portion of how a solar power system operates.
Short description of our solar system and the everyday things we do to operate them.
What's it take to build your own SOLAR-POWERED Electric Car? How about starting small with some hardware store parts and an old child's ride-on toy? Read how a tinkerer Dad builds a Solar-Powered Power Wheels with just basic tools and skills.
Our power system begins to take shape.
Our humble abode begins to take shape.
A roof is a wonderful thing to have!
Finally, we start to take shape.
A simple explanation of our solar power generating system and cost.
As spring approaches the lawn surrounding your home will certainly begin to grow. With the New Lithium Powered Cordless Recharge Mower ULTRALITE, from Driven By Solar Inc., achieve beautiful manicured results without nasty fumes.
Instead of learning new tricks, we devise new ways to do the same old tricks.
When you only drink one cup of coffee a day, the mug you use is pretty important.
We settle in for a long winter's work.
If you begin tomorrow, you can be soaking in fresh, 103-degree water by the evening.
We finally see walls and a loft floor.
Has the "magic" energy solution been discovered?
We now have something to walk on other than dirt!
At last, we construct the foundation.
I have know Mark for years. Since I have known him (give or take a few years or so) Seiden asked me what were the best ways to go green and save energy at the same time. Then two years ago, we started with CFL bulbs. Now I'm trying to get him to go LED and get really green lighting in effect. In time. In time.
Is the electric car all it's cracked up to be? Let's find out!
Cam is handling this heatwave much better thanks to his solar-powered air conditioner!
QSolar Limited today announced that it has introduced its' new Kristal and Kristal Rainbow range of semi-transparent and colour semi-transparent solar panels.
Hodgson Mill Inc., a leading national producer of All-Natural and Organic, Whole-Grain foods, has added two wind turbines to successfully complete the second phase of a significant new green initiative.
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.
Cam is back riding his solar-powered electric bike and he loves it!
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.
A. O. Smith Water Products Company, the leading manufacturer and marketer of residential and commercial water heaters, has donated a 120-gallon solar storage tank to the Hurston family of Cocoa Beach, Fla., project of Extreme Makeover: Home Edition.
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.
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.
Adding solar panels can increase a home's resale value by as much as $17,000, a new Lawrence Berkeley Lab report finds.
These seasoned off-the-grid veterans have found that hefty batteries make for a happy home.
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.
Solar industry analysts and executives say PV installations will surge in the next two years as prices continue to drop.
One of the nation's largest home developers announces it will offer solar arrays as standard features on new homes in California.
Covering an area about the size of California with solar panels would provide enough power to handle the world's needs.
Wind power grew by 30 percent and solar power grew by 40 percent in 2010, according to a new report.
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.
Scott Davis’ “Solar Projects, Big and Small” video offers inspiration for both solar energy enthusiasts and folks who are just curious. Tips and advice pertaining to solar energy can be found at the Yahoo! group Simply Solar, and you can make your dream project a reality with Gary Reysa’s instructions.  
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.
SANYO North America Corporation (SANYO) announces the availability of its most advanced HIT Power® solar module, the HIT Power 220A, offering improved efficiency and energy output -- and designed to energize integrators and installers with more power per square foot than ever before.
Yes, you can make your own solar panels, but it won’t necessarily save you much money compared with buying commercial solar panels.
Dan Chiras discusses the differences between power purchase agreements and lease programs, and the benefits of taking advantage of either.
Dan Chiras talks about the benefits of passive solar design.
Check out this green gingerbread house built by MOTHER EARTH NEWS staff: It includes cookie and candy versions of SIPs construction, a living roof, and a solar electric system.
Will a degree increase your employment prospects? Absolutely. Here are some programs to look into.
The fastest-growing energy technology in the world is solar, and photovoltaic solar collectors capture solar energy in a supremely adaptable and portable form. Find out more about photovoltaics, how they work, and how they can change the way we make energy.
Let's take a trip back into the Mother Earth News archive to learn more about thin-film solar.
Team Germany takes first place in the 2009 Solar Decathlon, followed by the University of Illinois at Urbana-Champaign in second and Team California in third. 
Rice University's ZEROW HOUSE takes first place for hot water and second for architecture and market viability at the Solar Decathlon 2009 in D.C.
When you're looking for a job, there's just no substitute for getting out and meeting the professionals in the industry. 
The Solar Decathletes begin assembly on the National Mall at midnight, Oct. 1. But just getting the houses into D.C. is no simple task.
More and more people are looking for jobs in the renewable energy field. If you're interested in this type of career, here's how you can get started.
Check out the PV Watts calculator and find out how much solar-electric power you can generate in your part of the world.
Tell us what you think. If you installed a wind turbine or solar-electric panels, would you want to be tied to the electric grid, or would you rather have a grid-independent system?
New York makes a plan to increase solar power as part of an aggressive energy policy.
There are a growing number of small, solar-powered gadgets for sale including solar flashlights, radios, cell phone chargers, outdoor motion lights and more. Are you using any of these small solar products? Do you find them useful? Tell us what you think!
There's lots of good information on renewable energy in this new NPR series on electricity in America.
Take this quiz from How Stuff Works and learn more about how solar panels produce electricity.
A new company has redesigned the typical shape of solar panels to be more three-dimensional.
National Solar Tour couldn't have more perfect timing.
Massachusetts Institute of Technology has developed a way to double electricity from solar cells by using dyed glass.
Heating water with the sun is no longer an option on the Hawaiian islands. A bill was passed in Hawaii that requires all new homes to install a solar water heater in order to receive a building permit.

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