Every year more and more people are joining the whole worldwide going green trend, by using solar solutions at home and office. Some families prefer buying ready solar panels while other group of people is trying to build their own solar mini panel and install it on their own at homes and offices. I think those who choose the second way are smarter in their decision. Why? Read on the article to find out my opinion. Why You Should Build Your Own Solar Cells? Before talking on the details of how you can build your own solar cells, Id like to note the major reason and interest for such an increasing demand for alternative energy resources. Just imagine, you can apply solar or wind power to such energy consuming appliances like the washing machine, dishwasher, water heater, dryer and other necessary household stuff that are being used almost mostly all day. Here you can choose from 2 available options mentioned above. But lets calculate overall expenses: If you buy ready-made solar kit, it may cost you $20 000 on average. I dont even mention the additional payment for installation. I think everyone would like to get solar or wind power as cheaply as possible. But most people dont even know that they can build and install their own solar mini panels at home for as little as $180-$200. How You Can Build Your Own Solar Solutions for Home? Now the most important part of our conversation is the answer to the question: How to get cheap solar solutions for your home?. The only thing you need to start building homemade solar cells is to get DIY step-by-step guide.
DOWCORNINGCORPTechDow Corning Solar Solutions2010-11-08T16:54:14. 000Z2011-01-05T14:25:45. 000ZSELUX Solar SolutionsSELUX presents the new Solar Solutions product video. This new video introduces our line of solar products including the SONNE, SONNELITER, and DISCERA SOLAR. Off-grid locations need not be off bounds any longer. Equipped with one of a variety of different size solar panels, sealed-gel batteries, and three types of fixture heads (Sonne, SonneLiter, and Discera) fitted with compact fluorescent lamps or metal halide lamps, Selux solar fixtures are environmentally friendly and can be installed very quickly. These excellently designed lighting systems incorporate many innovative features, such as the Smart Controller programmable regulator which controls flow of energy from panels to batteries and lamping. No cabling, no trenching, no wiring, and no electric bills. Plus all Selux solar fixtures carry a 25 year warranty on power output of solar panels. Solar powered lighting from SELUX in a quality product, find out more about SONNE, SONNELITER, and DISCERA SOLAR. Production by AdAstraCreative. Net
It seems to me that wind farms don’t block very much light and need open spaces. So do solar farms. Can be designed to be implimented on the same land, like desserts for instance. I was so pleased to find this — Of course its possible but think about it: You want to locate wind farms where it is consistantly windy most days of the year and the stronger the winds are the better. OTOH, you want to locate solar panels where the sun shines longest and strongest. These two conditions are rarely co-existant. Wind farms located off the coast of Massachusetts generate a lot of electricity but are frequently in overcast conditions. The sun shines strong in the desert but the air is nearly calm by comparison most of the day, not conducive to wind power generation. I suppose if you can find a windy, sunny place you can have both projects co-existing, but you still need to leave room and seperation so that each can be serviced and maintained by workmen with equipment. Ocean going sailboats carry both wind and solar power generation systems to keep batterys charged, but usually only one system is producing while the other is near idling. Whenever you “harvest” something you need to locate in an area where your “crop” can proliferate. Both solar and wind are only marginally efficient processes at best (I believe solar is about 16% efficient) under wonderful conditions. Operating a marginal process at a marginal location makes the technique unsubstantial, which is to say it may cost more to build and operate the apparatus than it ever will be capable of generating over its lifetime. The optimum conditions for solar and wind are not exclusive, but rarely occur in the same place.
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I have been looking for grants for individuals who want to change their home to solar power; however, I am finding loans in the name of grants or disguised as grants. I am looking for legit grants. What I found out was – Most states have some sort of grant program since I do not know where you are from, go to www. Dsireusa. Org they have a listing of grants by state. I am from Wisconsin and the Focus on energy program will pay up to 25% of the cost but you need to follow their rules to get the money. I got a large grant twards the cost of my wind turbine.
In this video I talk about sizing your solar power system and in particular taking losses into account. More details and information on my forum here:
I am thinking of studying alternative energy in the future. What shoudl I major in, what classes should I take, and do alternative energy researchers make good money. I was happy to learn… Researchers I've spoken to in alternative energy seem to make more or less the same amount of money as researchers in other fields. If you end up researching a 'soft' subject like geography or economics then you might be able to do some research into alternative energy – but it would be limited to studying things like its effect on society, and policies to encourage it. Any hard science, maths or engineering will give you the grounding you need for 'proper' research into the technology. Biologists can work on biofuels, chemists on biofuels and processing for things like solar panels. Engineers can work on anything and whilst a physics degree makes you particularly suited to solar power (provided you take the right modules in thermal & condensed matter/solid state physics), it gives you the tools to go into other areas too.
Gasifier uses wood pellets to create flammable mixture that a generator can run on without gasoline. This video shows how it was constructed, how it works, a. . .
I am curious to know if anyone can give me a ballpark figure on what the start up cost to install a solar heating system for my 30'x17' inground pool? If new shingles are required in a few years on the roof, does having solar panels on it add significant cost to this job. After speaking to others on the web, I found the answer. Most pool solar heating systems on the market are glorified black air mattress-like water bags that are plumbed directly to your existing pool plumbing. Basically, the sun heats the water filled bags (usually 4'x20' or similar size). For your pool size, one water bag should be enough. You can lay them down anywhere but if they're going to be mounted on the roof you'll need the extra piping and pump power to pump water up to the height of the roof. Keeping in mind that there are many different brands available, expect to pay about $600 for the water bag. If extra piping is required plus the professionals to plumb the heater into your existing system then you will be paying more for materials and labour (maybe $1000 more depending on how evil the installation is).
Does anyone know if solar photovoltaic panels need to be UL listed in California for residential installation? Does a UL listing affect state or federal rebates? Are there any insurance issues with UL or non-UL PV panels installed in California. What I found out was – To get the state rebate, you must be compliant to local building codes, which means the NEC (National Electrical Code) in most places (see article 690 of the code in your library). The NEC says that you need the UL listing. Also, it must be a grid-tied installation, that is, displacing grid power. More info at The federal government doesn't specify UL listing. If you lived in an area that was lax about that, you would still get your federal rebate. If you're going off-grid (batteries) in a cabin, the UL listing doesn't matter (no rebate), and you can save crucial dollars by getting panels that are "seconds" from a place like sun-elec. Com EDIT: I yield to dave123. That's right, UL is not specifically required. But if you buy the cosmetic defect panels from sun-elec, they will have their certification removed. I know a number of people that used them, though, and never any problems. I'm not advocating breaking the law, but must say, when the inspector looked at our panels, he did not not look for the certification sticker on the panels. Our panels were factory prhyme, but nevertheless, no one checked.
I need to know how solar photovoltaic panels work. Anyone have a good explanation. After speaking to others on the web, I found the answer. Hey E Girl, photovoltiac panels are pretty simple. They start with a solid block of silicone, and shave thin layers off of them, called wafers. Once you have about 72 of them, you take half of them and dope them with boron, then the other half are doped with phosphorous. Once that's done, they take one each phosphorous and boron wafer, and glue them together with a special conductive epoxy glue, and attach a wire to each wafer. When the two glued wafers are exposed to the sun, a reaction occurs that forces free electrons from the silicone particles from one wafer onto the other, and a voltage is generated between them, about 1/2 volt to be exact. Once all 36 pairs are glued together, they are wired in series, connecting the phosphourous wafer from one to the boron wafer on the next, and so on. If you start with 72 wafers, you'll have 36 pairs glued together when you are done. At 1/2 volt each, that makes a 18 volt panel, which is used to charge a 12 volt battery. The charging source always has to have a few more volts than the battery. These 36 pairs of cells are then arranged on some kind of back board, glued down, covered with acrylic glass and mounted in a frame. There are some great websites you can go to for more info, I will list some below. Did you know that there are over 100,000 homes and businesses in the US alone that use some level of solar power to operate their electrical systems? That's good news. We actually live in one of those homes, it is powered by both the wind and sun and heated with solar and wood. I hope this answers your question, good luck, and take care, Rudydoo