John,
I don't have a PV system, so I know little about the rebates. There was something about certificates and when you got so many certificates you were allowed to sell them back to someone. ( POCO?) Anyway, the certificates were going for a lot of money a few years back. ($100?) now though it is a lot less for the certificate. ($20?) The price drop was because everyone was installing PV there for awhile. Now that there are more PV systems, the price per certificate has dropped.
