Posted by admin | Posted in Solar Power | Posted on 20-12-2009
Tags: blog, carcomputer, environment, green, reference
How much power a solar panel that I need to feed a 16 foot RV?
Power: 1 ceiling fan = 12V 4 lights = 12V x 4 = 48 V 2 fans = 12V * 2 = 24 1 = refrigerator 12v 6 outlets = 110 x6 = 660V = 756volts 40 watts right? And what kind of battery?
You missed a very important information, how long each of these be? It is necessary to multiply the watts times the number of hours they are to determine the watt-hour. You also have to find out what will be connected to the outputs, and the amount of energy they use. There is a calculator to help you resolve this in http://www.altestore.com/store/calculators/load_calculator/ 40W not even begin to cover the power requirements, especially because you have an electric refrigerator instead of propane. You probably need at least 10 times that. Sealed 12V AGM batteries are generally needed again, you need to calculate their charges to determine how large a battery bank, probably 400ah somewhere (again, just a guess based on the list, had to determine how long they stay). Here is a 200 Ah, that would combine in parallel to increase the amphours. http://www.altestore.com/store/Deep-Cycle-Batteries/Batteries-Sealed-Agm/MK-8A4D-AGM-200-Ah-20-Hr-AGM-Battery/p770/.
Aptera – the 300 Miles Per Gallon Car
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Sunforce 60032 30 Amp Digital Charge Controller $83.23 Digital controller links solar panels together and stabilizes incoming voltage to prevent 12V batteries from overcharge and discharge. Unit reduces overall system maintenance and prolongs battery life. Amps: 30, Watts: 500… |
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Xantrex Technologies 852-2071 Xpower AC/DC Powerpack Solar With 400 Watt Inverter, Two AC Outlets, USB Port, And Digital Display $149.99 Operate your favorite gadgets anywhere with the Xantrex XPower Powerpack Solar. This portable solar device provides 400 watts of household power to run appliances and electronics. The Powerpack Solar’s solar panel continuously captures, stores, and converts the sun’s energy and extends the runtime of many portable devices. Two AC outlets, a DC socket, and a USB port give you plenty of options for … |
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SOLAR PI1500X 150W Single Outlet Power Inverter $24.97 Clore Automotive 150-Watt Power Inverter is designed to deliver continuous power to meet initial surge loads for powered tools and appliances. It features dual AC outlets and includes a mounting place for easy installation…. |
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P3 International P4400 Kill A Watt Electricity Usage Monitor $52.43 Large LCD counts consumption by the kilowatt hour Connect to household appliance & it will assess its efficiency Calculate electrical expenses by the day, week, month or year Check the quality of power by monitoring voltage, line frequency & power factor… |
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175 Watt Portable Micro Power Inverter With USB Port — 12v AC to 110v DC Car Plug Converter For Your Ipod DVD Players Laptops Netbooks And cellphones $19.99 … |