130 Watt Solar Panel

You need about 13.5 volts DC to fully charge a 12 volt battery. 24.5 volts DC will not fully charge two 12 volt batteries. You could charge the 12 volt battery with a simple charger controller, or or use a DC to DC converter to charge a 12 volt...

2009-12-05 12:02:51 by msnjon

Solar panel flexible 130 watt at 37 volt they r great.

If I buy a 130 watt solar panel will it completely operate a 38 foot pull behind camper ? It takes a 50 amp breaker to run this camper.

It will not even come close to running your camper, if your camper really uses up to 50 amps at 120 volts. Now if you bought about 50 of the solar panels....

2010-01-18 09:54:38 by jessacola

if i buy 2 130 watt solar panels and i get 5 hours of sun each day how many kwh will this take off my electric bill?

presuming the sun provides optimum light for the 5 hours

260watts X 5hours = 1.3kwh X 10cents/kwh= 13 cents per day.....ideally

due to loss in conversion and less than optimal output you could expect 9 or 10 cents...

2008-07-26 05:06:28 by jonthegr8tone

I'm change my mind abour wind generator, insted, I'm thinking in buying 2 -130 watt solar panel , how can I calculate the charging time on my 4 -12v batteries? assuming is a shine day? any formulas that can help?

thanks .
I...

Look up the insolation tables for your area on the Internet. Where I live, the number is 5. On the average I get five hours of full sun per day. This includes every day of the year. Your 260 watts of rated generation will give you a good bit less

2008-01-26 19:51:08 by hector596

The past month it just honks me off listening to people chanting - like a mantra in church - about all the benefits we could get from alternative and renewable energy like solar and wind. None of these people have any solar panels on their house...

Whoo-hoo...I love to hear people talk possitively about clean, renewable alternative energies, like wind, solar, tidal.

I'd like to see every exsisting home put in some sort of alternative energy (wind, or solar). I'd love to see more

2008-07-17 19:23:38 by Glacierwolf

i'm looking into buying a solar panel kit for my RV to eliminate the cost of electricity. I dont know how big of a panel to get. they come in 12 watt up to 130 watts and bigger! Thanks!

It will depend on what appliances you have running.
You're not going to run any 110VAC devices are you?
Forget about trying to run an air-conditioner.

Frankly, I'd just worry about the 12V circuitry.
Add up the...

2007-08-21 18:22:51 by derek