[tintala]

"It wouldn't be just the legal limit of 6 plants for me. I have enough friends that I could be a caregiver to need 30-40 plants I think."

Your friends would also need to be mmj cardholders to caregive.
I solved the electrical problem by having a 420 frienldy electrician do the work, you could run an ad on craigslist, say "need 420 friendly electrician", i think there are a few electricians out there that do 420 jobs, they advertise as such as well.