http://solar.rain-barrel.net Wed, 19 Nov 2008 18:06:23 +0000 http://backend.userland.com/rss092 en Solar Christmas lights are bringing grid free holiday cheer. A great present to give your pocket book this coming Christmas is the gift of not running up a high electric bill. This holiday outdoor lighting set up runs on the light of the sun. Instead of dirty energy, which is like ... http://solar.rain-barrel.net/solar-christmas-lights/ MIT engineers have invented what they call a solar concentrator; solar windows for the home. Solar concentrators contain special dyes that help the windows absorb light differently. The edges of the windows have energy cells that collect energy from light. Solar concentrators to be used in solar windows: The beauty of the above concentrator ... http://solar.rain-barrel.net/solar-windows/ Albedo Loss: Rooftop Reflection Reversal The loss of Albedo (reflection) has caused less sunlight to be reflected away from the Earth. Now more sunlight is being absorbed worldwide. This makes everything hotter. Can rooftop reflection increase a reversal in the loss of reflection know as the albedo effect? ... http://solar.rain-barrel.net/albedo-loss/ The solar water pump is advertised as an alternative to windmill and grid power. The solar water pump itself, apart from advertiser politics, is a great product for off the grid power for pulling water from the water table in a well. Solar power (in this case for well water pumps) ... http://solar.rain-barrel.net/solar-water-pump/ There is art in utility. Solar patio covers are not just trendy. From a second story view the seamless integration of the panel is appealing to look at. From below the solar patio cover is unnoticeable. A patio cover is a great place to install solar paneling. ... http://solar.rain-barrel.net/solar-patio-covers/ The American solar power industry self-regulates itself by recycling photovoltaic solar cells in order to maintain an image of staying green. Some of the materials used in manufacturing solar panels are dangerous. Imagine the political ramifications if a single solar panel manufacturer caused environmental contamination of any sort; it would ... http://solar.rain-barrel.net/recycling-photovoltaic-solar-cells/ Offsetting Initial Cost of Solar Power through Grants Solar power grants are money given to an individual, company, or nonprofit group, be it from the government, a company, an individual, or a philanthropic non-profit organization; with the specific intension of promoting the use of solar power by offsetting the cost of ... http://solar.rain-barrel.net/solar-power-grants/ One of the first disadvantages to solar power is the need for many solar panels to cover a large area of land. This can be taken care of simple by aiming solar panel reflectors from several buildings on to on absorption tower. The advantages of solar power is ... http://solar.rain-barrel.net/advantages-and-disadvantages-of-solar-power/ A solar powered battery is essential to harnessing the power of the sun. The solar battery chargers that hold solar energy work well for 12V, 24V and 48V DC battery systems. These batteries have been used to power camping appliances and today can be and are a main ... http://solar.rain-barrel.net/the-solar-battery/ Solar roof tile is the fusion of the visual vocabulary that is essential to a beautiful seamless roof, and the syntax of energy efficiency. Solar roof tile is much less bulky than traditional solar panels for roofs, it is very streamline, and very non-intrusive, while protecting a home from the elements, ... http://solar.rain-barrel.net/solar-roof-tile/ The Solar BikeRayce USA is a yearly held international solar bike race, where creativity is more valuable than winning, with the main objective being to stimulate the interest in the sciences and technology, while raising awareness on alternative energy sources. The raycers (a pun off of sun rays and racers); pedaled ... http://solar.rain-barrel.net/solar-bikerayce/ SolarSwim pool heating systems is a natural way to heat swimming pools, creating a centerpiece for family entertainment, living the American dream, in an outdoor space and improving the quality of life. Using only the filter pump that already exists in the pool, the pool itself as the energy storage unit ... http://solar.rain-barrel.net/solarswim/ SolaDesign offers daylight harvesting and lighting control systems, improving the quality of indoor space lighting, be it morning, noon, afternoon or twilight. Serving DC, Maryland, Virginia, Delaware, Connecticut, Pennsylvania, New York and New Jersey, SolaDesign will help your home, school or business recieve awards, partner with other green providers, recieve payback ... http://solar.rain-barrel.net/soladesign/ Sea Bright Solar is a solar powered energy contracting firm with location in New York, Califórnia and New Jersey; providing a turnkey system for homes and businesses. Required rebates, processing, paperwork, inspection, incentive, permits, installation and all the ins and outs of solar energy generation, in an affordable manner; Sea Bright ... http://solar.rain-barrel.net/sea-bright-solar/ Citizenre REnU is a solar panel rental company that does all the hard part of solar energy, while helping the homeowner off-set their own electricity bill; eliminating high-risk investment with a single fixed monthly rental fee that makes more sense than depending only on the grid. Citizenre REnU will own, install, ... http://solar.rain-barrel.net/citizenre-renu-solar-rental/ The Sun Powered Micro Vehicles Outdoor Racing Set from Uncle Milton, is an educational toy set of two Solar RacersTMfrom their collectable edition of six, as a part of the Go Green line; manufactured with an eye on teaching our children about the technologies of tomorrow, through the universal language ... http://solar.rain-barrel.net/solar-racers/ This book on passive solar building design, is a scientific approach to calculating available solar energy and thermal storage for the sizing of auxiliary heating/cooling systems, but will take the professional step by step through the entire processof thermal analysis and design of passive solar buildings. Not too many people understand ... http://solar.rain-barrel.net/passive-solar-building/ Solar Today Magazine is a ASES (American Solar Energy Society) publication, coming with the latest in solar and renewable energy technologies, from biomass, wind power, climate-responsive buildings to photovoltaics, with sections for all major interests. Subjects range from business, calendar, current topics, news on policies, the latest at ASES, investing, editorial, ... http://solar.rain-barrel.net/solar-today-magazine/ Bringing architectural design strategies to life with Sun, Wind and Light; practical tools, that use the latest in passive energy lighting research, organizing information in building groups, building parts and individual buildings, this book clarifies the relationship between form and energy, applying their tools for sustainability. Comfort in the home, ... http://solar.rain-barrel.net/sun-wind-and-light/ A particular form of passive solar design, The Passive Solar House explains in subtle detail, the science of heating and cooling through solar in your home. When we think about the amount of energy a home uses to keep it warm in winter and cool in summer, we are staggered at ... http://solar.rain-barrel.net/passive-solar-house/ Solar art lights by Allsop are hand-blown Firefly(tm) original globes and flowers made of glass that stay lit for eight hours after sunset, using the rays of the sun during the day as its only fuel source and harnessing renewable energy to create a meditative resonance of light ambience that ... http://solar.rain-barrel.net/allsop-solar-art-lights/ Solar powered battery chargers were designed to increase self-reliance and improve comfort off-the-grid for a more sustainable way of life that resists consumption and improves on what we already have available, making the best of energy production ourselves. Developed to take care of all the small-scale electronic needs such as batteries ... http://solar.rain-barrel.net/solar-powered-battery-chargers/ For those interested in understanding the basic physical principles of solar cells as well as new concepts in the area, Peter Würfel thoroughly explains the key knowledge in such a way, that with a high school understanding of physics, its all clear and concise. Photovoltaic energy is one of the ... http://solar.rain-barrel.net/physics-of-solar-cells/ The Solar Ventilator from Hong Kong's Goldmaster, a self-contained solar fan for producing cost-free air circulation throughout the home or office working off of only solar electricity. The Chinese have always known the importance of conducting clean and refreshing soft breezes throughout the home; for aeons they have known this from ... http://solar.rain-barrel.net/solar-ventilator-fan/ This book takes us through the history of materials, making and manufacturing of solar cells, abstracting how this area is growing and changing the world where we live, into something far more self-reliant and sustainable than any of us couldhave imagined thirty years ago, when it all seemed too expensive. This ... http://solar.rain-barrel.net/making-solar-cells/ This Toy Solar Kit is an educational solar kit for kids, especially those with scientific curiosity, teaching children about the potentials of solar energy through the fun of experimentation. Science kits have always been great fun for children, helping them to explore the world of radio, electronics, chemistry, computers and now ... http://solar.rain-barrel.net/toy-solar-kit/ H-2 Racer is a hydrogen toy car, complete with a hydrogen fueling station, intended as an educational toy that demonstrates how hydrogen cars work, complete with a solar panel, and adding the final touch to a sustainable alternative that makes sense for the future. Alternative fuels need to come from renewable ... http://solar.rain-barrel.net/hydrogen-toy-car/ A team with passion for solving technical problems, eSolar Inc. is dedicated to renewable energy (RE) that is cost competitive with fossil fuels, driving their engineers to pioneer a shift in technical thinking on the concept of solar thermal technology for a turn-key utility solution. The solar energy plants eSolar makes ... http://solar.rain-barrel.net/esolar/ Solar powered velomobiles are human-powered vehicles, protected either fully or partially from the elements, with an electric-assist motor powered from rechargeable batteries and an onboard (or even off board) solar array for battery charging. These can range from two wheels, three wheels or even four wheels if not more depending on ... http://solar.rain-barrel.net/solar-powered-velomobiles/ Solar Revolution shows the path solar technology will take within the next couple of decades as the cheapest choice over all other electricity and energy applications; showing exactly how the transition to more sustainable energy practices will begin to occur. According to Bradford, the global energy industry is one that needs ... http://solar.rain-barrel.net/solar-revolution/ An electric assist motor is simply a mechanism used to enhance the practicality of human powered transportation, usually such as bicycles, tricycles or even velomobiles, be they with traditional saddles or recumbent seats, using electromagnetic energy powered from onboard rechargeable batteries to assist the pilot in going farther faster, making ... http://solar.rain-barrel.net/electric-assist-motors/ A little about solar bicycles and how they work A solar bike is a solar powered electric bicycle, an initiative to promote solar powered vehicles on the road as well as a healthier lifestyle overall, by reducing pollution and increasing physical activity. There are as many solar bike styles as there are ... http://solar.rain-barrel.net/solar-bikes/ The Complete Idiot's Guide to Solar Power for your Home, 2nd Edition is an excellent source of information on solar powered homes as well as other kinds of renewable energy sources; perfect for helping you make a decision for your own home. Every conceivable topic revolving around solar powered homes, with ... http://solar.rain-barrel.net/solar-power-for-your-home/ Solar Living Sourcebook from Gaiam Real Goods is a complete guide to renewable technologies and sustainable living. First written in 1982, this book is now on edition twelve with catalogues of information about how to live a solar lifestyle. Over 150 pages of worksheets, solar sizing, charts, formulae, wiring diagrams ... http://solar.rain-barrel.net/real-goods-solar-living-sourcebook/ Solar Water Heating is a guide to solar heating systems for water and spaces, focusing on the history of solar heating, how to finance it and how to do it yourself. Presenting the basics and history of solar water and space heating as well as recent modern history. Not too many books ... http://solar.rain-barrel.net/solar-water-heating-book/ 40MWp thin-film transparent solar cells produced by CMC Magnetics Corp of Taiwan while Oerlikon Solar supplies environmentally friendly materials, production of transparent solar cells for the public at large should begin in 2008. Transparent solar cells are the big secret these two eco-friendly global business partners are looking to get on ... http://solar.rain-barrel.net/transparent-solar-cells/ Got Sun? Go Solar is a book that shows homeowners living on-the-grid (and suffering from blackouts or increasing energy bills), how to reduce or completely eliminate their energy bills by taking advantage of solar and aeolic energy generation that both works, and does good for the environment at the same ... http://solar.rain-barrel.net/got-sun-go-solar/ While George Bush already has a passive energy ranch in Texas, Al Gore just managed to get his solar roof on. Between a ranch and a home there are a lot of special differences, as many as perhaps between George Bush and Al Gore on political beliefs, but the two seem ... http://solar.rain-barrel.net/passive-energy-at-george-bushs-ranch-to-al-gores-solar-roof/ By using solar water heating in California to replace the current dependence on imported natural gas, Environment California predicts that their state can spearhead the trend to move away from fossil fuel use (yet once again), in their April report of 2007: Through independent research and tough-minded advocacy, Environment California is ... http://solar.rain-barrel.net/solar-hot-water-heating-in-california/ SolarCity CA is a Green Company working in the Bay Area, with residential co-ops for whole communities interested in reducing their energy bill in 95% or in some cases, 100% through buy-now rebates and buy-back programs like those offered by PGE, such as is the case with Mountain View, California. While ... http://solar.rain-barrel.net/suncity-co-op-with-mountain-view-california/ SolarMission Technologies Inc. owns an exclusive license to Solar Tower technology, used to generate large-scale amounts of clean, safe, renewable and environmentally friendly 200MW of electricity 24hrs a day. SolarMission Technologies Inc. is dedicated to finding places in desert regions the world over to implement this revolutionary technology, that costs only ... http://solar.rain-barrel.net/solarmission-technologies/ Solar Laundry is the optimization of a Laundry dry cleaning company through the use of solar water heating and air-cooling systems. Solar Laundry is an important concept for the future of Laundromats because of the incredible amounts of energy used to produce hot water and air conditioning; with prices just going ... http://solar.rain-barrel.net/solar-laundry/ Photovoltaic Laminates as solar shingles are an intriguingly lightweight and flexible form of PV technology, with durable encapsulation in UV stabilized polymers. Usually used in conjunction with structures already linked to the grid, PVL technology is an easy way to make efficient use of any roofing or walled surface, such as ... http://solar.rain-barrel.net/photovoltaic-laminates/ Solar Tower is an environmentally safe and clean 200MW generating electric power plant that can provide enough electricity to power around 200,000 homes 24hrs a day by harnessing the heat of our sun. A single isolated kilometer high cement tower (3281 feet) filled with 32 power-generating turbines of 6.25MW each with ... http://solar.rain-barrel.net/solar-tower/ Hybrid solar lighting by Sunlight Direct is a bridge between conventional artificial lighting and fiber optics to achieve a healthier indoor environment and greater energy savings, possibly even making our nation up to 30% more self-reliant in electrical energy expenditures alone. By a bridge, this means that the two systems are ... http://solar.rain-barrel.net/hybrid-solar-lighting/ The RenU program at Citizenré Company allows the homeowner to rent solar panels for the same price or less, than they are paying right now for a maximum of twenty-five years. RenU program allows homeowners tired of rising prices to rent solar panels to generate a more sustainable energy source, rather ... http://solar.rain-barrel.net/rent-solar-panels/ Compact fluorescent lights are a great way to help save the environment and take our country just that much closer to sustainability, economizing the monthly light bill. The same amount of light intensity is available with compact fluorescent lights of 15 watts as with regular mercury bulbs of 60 watts and ... http://solar.rain-barrel.net/compact-fluorescent-lights/ Solar Integrated designs, manufactures, installs and maintains building integrated photovoltaic (BIPV) roofing systems for large-scale production of solar electric power. Solar Integrated uses a proprietary process to laminate photovoltaic cells to fabrics. Solar Integrated also offers portable solar solutions. Solar Integrated clients included Boeing, Coca-Cola, Frito-Lay, GE, ProLogis, US Air Force and ... http://solar.rain-barrel.net/solar-integrated/ The company put out a request for proposal aka RFP last month to solar electric suppliers for solar panels at Walmart. Twenty First Century Leadership pdf Wal-Mart's Solar Energy Vision by Joe Makower Walmart has a big opportunity here, let's see how they do. http://solar.rain-barrel.net/walmart-solar/ Tulsi Hybrid Solar Cooking Oven is both a solar oven and electric oven in one beautiful design. Tulsi Solar Cooking Oven was developed in cooperation from Sun BD Corporation and Rohitas Electronics (of India) to develop a versatile solar cooker that could be just as environmentally friendly on cloudy days as ... http://solar.rain-barrel.net/tulsi-hybrid-solar-cooking-oven/ At the Mountain View campus Google will be installing a cool 16 megawatt array of photovoltaic solar panels, the largest of any corporate campus in the continental United States, perhaps even one of the largest in the world. Covering a total of six roofs, four of which are main buildings of ... http://solar.rain-barrel.net/google-solar/ The Solar Voltaic PouchTM is the perfect attachment piece for those with 60lt, 90lt or bigger camping rucksacks, and looking to harvest a little electricity while being off the grid. Fisherman and fishing-women, camping enthusiasts, girl scouts or even the Crocodile Dundee types, will all find the Solar Voltaic Pouch ... http://solar.rain-barrel.net/solar-voltaic-pouch/ The Solar Voltaic DaypackTM will hold 25 liters of daytrip gear and is perfect for those hiking around the city or seeing the sights in distant far away lands. Business folks, will enjoy the Solar Voltaic Daypack made by Voltaic Systems, as it is practical for in-the-field work and especially last ... http://solar.rain-barrel.net/solar-voltaic-daypack/ The Solar Voltaic Backpack is perfect for those looking for a portable solar charger and a large backpack in one aesthetic design. With silver, orange, green or charcol details on the solar panels optional, this is more than just a school bag, it is an on/off grid 30 liter backpack of ... http://solar.rain-barrel.net/solar-voltaic-backpack/ iRData Corporation makes and sells a self contained solar wireless access point. The SWAP900 is an access point for WiFi prepared computers that is totally self-sustainable on solar power. If you find yourself in an Internet hot spot or rural network, places like construction sites, agricultural communities, sports or recreational events, ... http://solar.rain-barrel.net/solar-wireless-access-point/ For those interested in doing it themselves by building a solar thermal panel, The Sietch has made two designs that can fit economical and consumption needs for off-the-grid living. Getting totally off the grid without sacrificing any of the basic creature comforts means providing such things as sustainable hot water heating ... http://solar.rain-barrel.net/build-solar-thermal-panel/ When thinking about power, few ever imagine the reliable and constant supply of energy that can come from wave power. Wave power is simply that; ocean wave motion transformed and harnessed into electrical current, providing power for off-shore platforms, and even near-shore cities with grids. Living off the grid in the middle ... http://solar.rain-barrel.net/wave-power/ What is Solar WiFi? It is a wireless digital network broadcasting that uses solar energy for those totally off the grid in a low cost educational K-12 effort to break the digital barrier between those with electricity and those without. Solar Wifi is a straight forward out of the packaging ... http://solar.rain-barrel.net/solar-wifi/ Global Photonic Energy Corporation GPEC has created OPV™ cells which are low cost, flexible, semi transparent and "roll to roll" so they can be applied to any surface. Read More about GPEC technology. Global Photonic Energy Corporation Princeton Crossroads Corporate Center 375 Phillips Boulevard Ewing, New Jersey 08618 Phone: 609-434-0002 http://solar.rain-barrel.net/global-photonic-energy-corporation/ The Sterling Power Plant is a revolutionary concept in renewable and sustainable energy sources that can generate electricity at low temperatures of 150 degrees and doubly serve as a refrigerating unit. Steam energy has been used forhundreds of years, perhaps even thousands if Alexandria really did have a steam engine on ... http://solar.rain-barrel.net/sterling-power-plant/ United Solar Ovonic LLC or Uni-Solar is a world leader in thin film photovoltaic solar technologies that have an advantage over traditional PV cells, which is the unique design that favors the area of roofing products. Wholly owned by Energy Conversion Devices (ECD Ovonics), Uni-Solar manufactures and markets peel-and-stick solar laminates ... http://solar.rain-barrel.net/united-solar-ovonic/ Atlantis Energy Systems Incorporated is a company founded on the premise that quality construction materials and principles should always follow a simple standard, AES solar shingles keep that tradition. AES has two main BIPV (Building Integrated Photovoltaic) products, Sunslates (solar shingles), Custom PV Glazing. AES also makes Solar Street Lamp Generators, that ... http://solar.rain-barrel.net/atlantis-energy-systems/ With renewed interest in the solar market, this boom for consuming solar products has led to the manufacturing of commercial and residential solar shingles that can replace conventional shingles with the advantage of producing energy. Producing energy with conventional photovoltaics means placing solar cells above the roof. In the case ... http://solar.rain-barrel.net/solar-shingles/ Also called a thermosyphon, the thermosiphon is used to passively pump liquids through a physical phenomenon known as convection. A thermosiphon uses free convection, which means that the liquid being pumped suffers from an increase in temperature thereby becoming more buoyant rising upward. As the temperature of the rising liquid begins to ... http://solar.rain-barrel.net/thermosiphons/ What is an Alternative Energy Inverter? So you have decided to take the wise step and invest in Alternative Energy. We know we need a wind, water or solar energy source. For this example we will use solar the sun and our solar panels will supply the DC current. ... http://solar.rain-barrel.net/alternative-energy-inverter/ What is a Solar Array? This term may confuse the novice in solar energy, but generally speaking a solar array is any order or group of solar panels that may be of one single or mixed types with the intent to capture and transform sunlight into some other form of energy. ... http://solar.rain-barrel.net/solar-array/ Magnetek Inc. offers new highly efficient solar converters. There have been dramatic increases in use of alternative energy such as solar, hydro and wind power. Between the years of 2004 and 2005 alone there was a fifty percent increase in alternative energy usage. One of the key components in an alternative ... http://solar.rain-barrel.net/magnetek-solar-inverter/ In a potentially world changing effort a Palo Alto company called Nanosolar has developed paper thin solar cells. Currently Nanosolar is looking at three potential California based locations to build a factory to produce these paper-thin solar cells. Currently the total production of solar cells in the United States will ... http://solar.rain-barrel.net/nanosolar-solar-cells/ Solar Energy in Negev for Half of Israel Israel’s big deserts such as the Mojave where solar energy plants have been built to harness the power of the sun will be used as models for the Negev in Israel. An amazing half of the countries needs within the next 15 years ... http://solar.rain-barrel.net/solar-israel/ Solel Solar Systems Ltd. the maker of solar thermal systems annouced today that they have won a contract to upgrade (7) solar power stations in California that are owned an operated by FPL Energy. Globes: Under the contract, Solel Solar Systems will be the sole technology contractor, supplying FPL Energy with ... http://solar.rain-barrel.net/solel-thermosolar-units/ We have decided to do our part to help the environment by purchasing a renewable energy system, how do we choose which one? The first thing we have to do is determine if it is possible. Will our environment allow the use of solar, wind or hydropower? To check on ... http://solar.rain-barrel.net/solar-contractor/ The other end of solar energy? As the search for fuel cells goes on, many environmentalists give all their attention to solar energy, the possibilities involving photosynthesis and the microbial world. What about where there is no solar energy directly available, such as below the sea? For more than 30 years, ... http://solar.rain-barrel.net/microbial-fuel-cells/ Follow the Purdue University Solar Racing Tour from their blog. http://solar.rain-barrel.net/purdue-solar-racing/ GE is focusing on finished panels rather than producing the cells that go into them. They will be purchasing the solar cells that go into their panels from outside sources which will result in lay-offs. Via DelwareOnline: General Electric said Thursday it would lay off 85 workers from its Glasgow solar-cell factory ... http://solar.rain-barrel.net/ge-finished-panels/ Holographic Solar Technologies Prism Solar Technologies is breaking former paradigms about solar technology, and best yet, Holographic photovoltaic solar works for the end user! What is so special about this infant company that seems to have emerged over night from early 2005 till now? Low cost that end users will be ... http://solar.rain-barrel.net/prism-solar-technologies/ Microsoft took an earth friendly step by celebrating Earth Day with the installation of a new solar electrical system at the company’s Silicon Valley Campus. It is currently the largest of its kind in Silicon Valley. It will generate 480kW ( peak capacity ) and is composed of 2,288 tiles ... http://solar.rain-barrel.net/microsoft-solar/ Photovoltaic vs. Photosynthetic Solar Energy As of yet few quantum physicists have actually written philosophical papers on the political implications of photochemical solar cells. While they remain in the laboratories, predictions have been set that within three to five years, they will become a more aesthetic approach to solar energy ... http://solar.rain-barrel.net/photovoltaic-vs-photosynthetic/ DuPont targets 10% more profit through Solar Energy by 2010 While looking for viable solutions to energy consumption and ongoing company costs, DuPont, one of the worlds leading companies in electronics and technology, has decided to look no further than its own products, enter Dupont Photovoltaics Solar energy has been around for ... http://solar.rain-barrel.net/dupont-solar/ US Home Owners seem to have finally caught the idea about ZEH's, the so called, Zero Energy Homes." Since the 70's energy efficiency has been a concern between architects and economists the world over, but in recent years a home that uses less energy than it actually produces has ... http://solar.rain-barrel.net/zero-energy-homes/ An Inspirational Solar Pyramid Artists Richard Lester Swain and Adam Walkden along with a team of engineers, designers, astronomers and planners have combined art with technology to build the worlds largest solar pyramid. The giant sun dial is supposed to represent time, space and solar energy. Here is a 3D rendered ... http://solar.rain-barrel.net/solar-pyramid/ Please Host the SOF1 Solar Car The XOF1 Solar Car needs a country to register it so it can traverse the 10,000 mile "Sea to Sea to Sea" route from North America to Canada and back again. Marcelo da Luz was having trouble getting permission from the governments of Ontario and ... http://solar.rain-barrel.net/xof1-solar-car/ Solar Energy Solar energy is the popular term for now days, anything that is renewable energy. The concept of solar energy was but the spark that has since ignited a revolution. Solar revolves around getting the most out of thermal dynamics, by spending the least amount of energy possible. "Sol" ... http://solar.rain-barrel.net/solar-energy/