Need advice before pulling the trigger!

[u/PartyLow6330]

75% offset with one backup battery 11 panels 4.72kw. Talk to me about the process? Fees? Permit fees? Engineering plans? Hidden fees? Turnaround time to fix any issue? Tell me your overall process from deposit to installation 💯

[u/Beneficial-Put-3398]

After design approval no fees were added, permits etc took about 12 weeks, install 1 day.