Posted by admin | Posted in Off Grid | Posted on 16-02-2010
Tags: antenna, cellphone, maps, off_grid_living, tower
How many solar panels (PV) 1500 sq. ft. home outside the network?
We use about 400 to 500 kWh per month. We have a television, computer, microwave, and of course FRIDE, washer / dryer, and a backup water heater. (solar water heater is the principal) also how much would that the cost of the system, including batteries and investors? Rough estimate of property. I try to use very little energy, and those are the figures for our current accounts eclectic
I use about 500 kWh per month and have a 1600 sqft house. It is two years. 500 kWh divided by 30 days is 16.6 kWh per day. I do not know where you live so I can not say how many peak sun hours you use leaves only five. 16.6 divided by 5 = 3.3 kWh solar modules. You said the house was outside the network, so $ 30,263.70 for parts. Add in 10% to 15% for the installation and did it. There's really no way to know without asking a lot Question. What is the total power will be in the system at any time .. (TV, refrigerator, coffeemaker and hairdryer and a few lights) that tells you what as big of an investor you need. Then you need a battery bank is depleted only by 50% at the end of the day before returning to the load. What can you find, because you know that use 16.6 kWh per day. 16.6 divided by the bank of 48 volt battery is 345 amps on battery power, as stated above, must double that to 700 AH should. There's more to it because it is necessary to ensure that the 3.3 kWh of solar energy to give a 5% to 10% loading rate. For the 48 volts which would have about 68 amps so it is closer to 10% so all is well so far. If you do everything yourself should start buying parts a system of small and teach yourself everything. Or talk to a distributor. Here is a good information page to help you. Http: / / www.oynot.com / sun-info.html And here is a comparison of complete systems. http://www.oynot.com/solar-grid-tie-backup-by-array-size.html
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