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    The Top Twelve Most Asked Questions About Solar Greenhouses Austin gets to the activity Austin gets to the action Austin Texas is catching to the wave of converting their homes from fossil fuel to Solar power. And why don't you? Texas might be oil rich, but Texans are stupid, they know this oil dependence is killing this nation; we must make the move. To keep consuming the oil that we're on a daily basis, it is hurting our pocket books, our environment and its keeping the bread winners of this great state unemployed. Some more information on Solar power. 1. SOLAR ENERGY: it is true that life depends on and comes from the sun. The production of oxygen and food would be impossible without solar energy. penny stock profit the worthiness of a large field with a plentiful supply of sunshine, and now individuals all over the world are taking this boundless source of diffuse energy more seriously as the limited supply of fossil fuels dwindle. Today less than 0.1% of our heat, transport and electricity energy comes from direct sunlight though it's now potential to fulfill all our energy needs with this straightforward, sustainable resource. 2. SOLAR HOUSE: A solar house is any house that makes great use of the suns energy. It is a solar energy fact an average house becomes a solar house when it gets more energy than it looses. Do you believe the addition of skylights and large picture windows facing south make an ordinary autobinarysignals buy a solar house? If these add-ons put in a net heating value to some home that may be so, but when they lose more heat than they get that isn't going to be the case. Passive Solar greenhouse add-ons can transform average houses into solar houses, but these improvements are suitable for dry sunny places. Active solar, hydronic systems are ideal for cold climates where sun is minimal and extended heat storage is critical. 3. SOLAR COLLECTORS AND SOLAR PANELS: Solar Collectors transform short wavelengths into long wavelengths and trap this energy in the type of heat that is transferred and transported into a heat storage vault. 4. ENERGY IN SUN: The energy from the sun varies from spot to place seopressor extremely dependent on weather conditions. Without an atmosphere 1.4 KW/m2 per hour is accessible, but with an atmosphere we can just count on 1KW/m2 per hour in the lack of clouds. Therefore, if inquired how much 3 hours of sun on a single square meter is worth what would you say? 5. $ VALUE OF SUN $: How much is one hour of sun on three square meter worth? What about heat? How much is 3 hours of sun on a single square meter of a solar collector worth if we're talking about heat? Well 1KWH = 3400 BTU so 3KWH = 10,200 BTU. Since one gallon of fuel oil contains 150,000 BTU 10,200 BTU's are the equivalent of .07 gallons bonus bagging buy now oil. You might think that is an unfair assumption since we are not considering heat conversion efficiency factor like we did with the solar panel. I'm happy to see you are paying attention and you're right about this. The heat transfer efficiency of a solar hot water system is between 50% and 70% the same as oil burner heat transfer efficiency. Because the heat transfer efficiency for an oil burner is all about the same as solar collector as well as the amount of petroleum is $2.00/gallon than the value of 3 hours of sunlight on one square meter is worth really $0.14. What about the worthiness of heat energy within the period of just one year on a roof kindle money mastery buy now 50') leaned south at a steep pitch designed to maximise heat increase? The solar energy available (for north central USA ) over the period one year on one square meter is 1500KWH. So on 95m2 we had have:95x1500 or 142,500KWH or 484,500,000 BTU or the fuel oil equivalent of 3,230 gallons of #2 fuel oil. At $2.00/gallon our solar roof could save us as much as $6,460/yr. If half this energy is used for heat and half is used for electric power we could meet the residential demands for energy freedom. The question that you should now be asking is: How much would a house like this price? 6. $ COST OF SOLAR ENERGY $: Let's take a detailed look in bring the fresh demands for a typical energy independent house in a northeastern region of the USA where the absolute energy bill is $3,500/yr. Let us use $2,000 for heating and hot water and $1500 for electricity. ELECTRICITY: Wewill need to produce 15,000KWH's to satisfy our annual family electrical demands. That's about 40KWH daily. Since an average of 4KWH/day is available we'll need a 10KW system to meet our annual electrical requirements. The electricity created by this 10KW system could have a value of about $4.00/day and need about twenty five 2 m2 panels that would inhabit a surface area in excess of 600 square feet. An installed system in this way could easily cost $100,000 at $10/watt. Bonus rebates could cut this cb university review half, but even in a price of $5/watt the payback period would be about 30years. If your good friends having an electrical contractor or when you do your own personal work you might be able to do just a little better, yet this is still a significant investment to get a product that has a live anticipation of 20 years. In case the cost per watt comes down to $1/watt or the cost of electricity increases to $1/KWH I'm certain the awful power lines that cut across our towns would shortly be replaced by roofs decorated with PV panels. Until that time I will be exploring the possibilities of solar thermal energy. HEAT: For our well insulated house in the bitcoin wealth alliance review we'll desire 1000 gallons of petroleum each year. Some people will need more, but recall our budget is only $2,000/year for heat and hot water and we are paying $2.00/gallon. You ought to do that with me to make sure my calculations are correct. I prefer to round my numbers off to keep things simple. I am hoping you don't find this confusing. 150,000,000 BTU/3400 = 44,200 KWH 442,000 KWH is our heat energy condition for a year. Since 1 m2 collector will reap 1500 KWH/year. 44,200 KWH will require a surface area of 29.5 m2 to pick this much energy. Since winter sun is harder to come by than summer sun lets alter this approximation to 40 m2. Since most commercial collectors long tail get now square meters you had need 20 of them spread out over an area of 450 square feet to pick up this much heat. In the event you built and installed your own solar heating system it would cost you about $10,000 SUMMARY: To summarize. Even in a cost of $200,000 this sort of retrofit may not be possible if the roof is too small or oriented in the wrong direction. Sounds just like lots of money huh? It's a great deal of money. This is why most people don't take solar energy seriously. You can dabble with a couple of solar playthings in case you like, but if you're seriously thinking about declaring energy independence in a fair cost you forex mentor pro designing and assembling an energy independent house from the bottom up for not much more than a traditional house. The more involved you get with the process the more you'll save. 7. Exactly why is solar energy so expensive? There are a number of reasons why solar energy is so pricey. I'll try and shed light on a couple of them. d. Contractors discover that it is not lucrative to allow them to spend excessive architectural fees on layouts that are not mainstream and salable. e. Our government, who should be demonstrating a leadership position in the promotion and application of solar energy, is the primary wrongdoer of energy conservation and has no interest in the promotion of a sustainable culture that might affilorama buy now aristocracy. f. The price of petroleum is maintained at an artificially low price by government subsidies and special interest groups. g. Most people are too busy dealing with the difficulties of day to day survival to be concerned using the headache of a long range investment like solar energy. h. Fossil fuel oil corporations, who control our market are doing all they can to discourage the proliferation of alternative energies. i. We've become addicted to fossil fuel energy concentrates the manner a kid becomes addicted to candies. 8. Why do other nations use more solar energy compared to the U.S.A. ? Oil is three or four times more expensive in many non American countries. Solar energy alternatives are more affordable than fossil fuels and power swipe vault review It is as easy as that. If you needed to pay $7 gallon could you contemplate the possibilities of solar? 9.How does a solar heating system function? Hydronic solar heating systems work the same manner as solar hot water systems except that the stored hot water can be used for house heating as opposed to domestic hot water systems. Hydronic solar heating systems are generally ten or more times bigger than domestic hot water systems. In mild, sunny places the hot air from solar greenhouses tend to be used for house heat, but hydronic systems are far more suited for cold climates. 10.Is a built-in system possible? Solar heating and solar hot water systems may share the warmth from the exact same heat jason bond picks buy What exactly is beaming solar heating? Radiant heating is a method of heat slab of substance. This is valid because the big surface area of a radiant heating system is required to obtain the same consequences of a traditional concentrated heat source. A warm floor is a warm house. Radiant solar heating systems circulate hot water through a network of plastic tubes into the flooring of a concrete slab. Plastic tubes are used since they will not corrode in the presence of concrete. 12. What is a multi tank heat storage vault? 13.May i heat my house with sun? Most definitely. If you stay in the south west all you will need is a simple passive solar greenhouse. Northern climates need a lot salehoo material as well as an entire solar thermal roof focused on the whole process of gathering heat and an enormous heating storage vault for keeping it. The labour and materials needed to warm a house with sun are minimal compared with the government regulations and the building permit headaches. 14. How can a solar cell function? I can demonstrate how it functions and even show you how it is made, but the equipment needed to make a functional solar cell is quite, expensive so unless you are a millionaire having a bottomless pit of money or a talented, dedicated machinist I had shoot for an alternate profession. 21. What is a solar thermal power? Commercial solar power plants use superheated steam to generate zcode reviews residential solar hot water storage vault stores hot water system works at a much lower temperature. Is it feasible to use this low temperature to create electricity? So long as a there is a temperature difference electricity might be produced. Sterling engines can function at temperature differences of less than 150 F although the electricity they generate is just not so significant. To augment the efficiency of electricity generation and make use of the waste heat to create hot water for house heating system we need a low temperature turbine generator but that could require lots of government research dollars to develop. Another possibility is that we could pool our efforts and come up with with a workable low temperature solar thermal engine.
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    Inbee Recreation area Chases Record at US ALL Womens Open up 0000-00-00
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