Something the folks at Solar Clubs told me about was the ability to sell your carbon offsets. I did look into this a bit, and when I checked into it it was going to pay like $100 a year, which was not enough for me to sell my carbon credits as I expected them to increase in value over time.
However, a new provider is in Alberta and came out with a much more reasonable plan. If you go to solaroffset.ca they can provide a reasonable plan, and I signed up. In my case with a 12kW system I should make ~$500 a year from my carbon credits.
The program is for 10 years, and Solar Offset takes 30% of the sale of the credits in the real carbon market. Thus, if the value of the credits rise you get more money, and of course if they fall you get less. From my perspective that is a reasonable proposal.
The other part is if I sell the house before the 10 years is up the new owners aren’t obligated to continue using the program. This wasn’t the case in some of the other programs as they were forward selling the credits so couldn’t lose production. That’s just too messy for a home owner like me.
The only downside is by selling my credits I am not really carbon neutral in my power any more. I can feel good, but it does diminish the impact for sure. Given most of these commercial systems would do the same thing, I figure I can live with it.