PV Gap

Javier Said:

were to buy small solar panels that work good?

We Answered:

here is a site that tells you how to make them... all with parts that can purchased at home depot, or local hardware store

http://www.earths-renewable-energy.com/

Erica Said:

I have 5 small solar panels with a + - on each one how would i hook them up to create the most power?

We Answered:

You cannot create the most power. The power of the cells is determined by how they are made. Power = Volts * Amps.

If you hook up all the positives (+) the voltage will remain the same, the current output with be the total of all the panels.

If you hook them up positive to negative (+ / -) then the voltage will be the sum of all the panels.

Always follow manufactures instructions, as incorrect wiring can cause the panels to fail, or injury to persons.

Donald Said:

any good advice on small solar panels or solar garden lights?

We Answered:

I haven't used any myself, but they seem ok. It would help if you said what kind of advice. The only problem I see with them is that they are advertised to last up to 8 hours. I assume that means after a full day (probably at least 10 hours) of sun they will last 8 hours. In the winter, they won't get as much sun and won't last as long. During the summer when the days are longer and the nights are shorter they should last all night. If you want them to be on in the early morning hours, just before it starts to get light, I think you might be pushing your luck. If you want them on until midnight or so, they should work.