Are there limits on the total amount of incentives per customer?

Yes, please see the table below for more information:

Customer TypeMaximum Cumulative Total Incentive Caps
Residential Solar Hot Water: $3,000
Advanced Wood Heating: $70,000
Commercial/Industrial Solar Hot Water: $16,500
Advanced Wood Heating: $70,000
Special Category Customer/
Non-Profit Public Serving Institutions
Solar Hot Water: $45,000
Advanced Wood Heating: $95,000