You can take a look here at what I did. Do understand your inverter needs to be up to snuff to use them full time. http://www.falfiles.com/forums/showthread.php?t=255553

And solar panels. http://www.falfiles.com/forums/showthread.php?t=215773

We have gone over this here but this is the easy way since back then we did not have a S&P forum. I asked and look what it got me.