PV Gap

Sally Said:

How do I calculate for much solar power I require for my new shed?

We Answered:

Firs you must know how many kWhr/day do you plan on using in the shed.

This info can be found on your power bill, or by multiplying each power device's Watts x Hours of use per day, then dividing by 1000 to get kWhr. The sum of all the devices kWhr/day is your useage.
(ex. 800W device x 2hr/day /1000 = 1.6kWhr/day + 900W device x 6hr/day /1000 = 5.4kWhr/day = 7kWhr/day)

Take your usage and divide by 5 sun hrs /day. This the annual average in the mid latitude united states. Latitude: 43.6
(ex 7kWhr/day / 5hr/day = 1.4kW)

The number you get is the solar panel array size that is required to meet you demand.

Since the calculation is base on an average, this array size will work when grid tied. However, if you are off grid you will require batteries and twice as many panels. (ex 1.4kW x 2 = 2.8kW)

Hope that helps!


For more information:
http://www.aurorapower.net/alternative-e…

Cynthia Said:

When using solar power is there still use of electrical outlets?

We Answered:

Hi I am the owner of Mountain Wind & Solar http://mountainwindnsolar.com (please be aware though that this website is still under construction).

you still have to use outlets.

If you use a Grid-Tied Inverter then the power from the solar panels is put into your home, and you use energy the same way (through outlets)

If you have any specific questions about wind turbines or solar panels feel free to email me at go_green@mountainwindnsolar.com

Leah Said:

How to prevent solar power lights from getting stolen?

We Answered:

Drill a hole through the base of each one, just below ground level, and string a plastic-jacketed steel cable through them all; then bury the cable in a shallow trench between the lights.

Judy Said:

What kind of solar power incentives are offered in Arizona?

We Answered:

I'm in arizona and i'll just give you the buzz from the citizens. We have solar energy out here, I've just been told that it is a bit expensive out here to have installed if you aren't doing it yourlself, but in all reality it works. Depending on where you are moving in the beautiful desert state, we have LOTS of wing, and PLENTY of Sun. I live in lake havasu, our entire town is surrounded by mountains which causes wind constantly and the heat here in summers is 120 + f. No exaggeration. I would definitely say go for it.