There are so many electric utility incentives for efficient grow lamps. They will likely not be advertised. Incentives can range from 15-70% of the cost of the new light. The qualifying criteria depend entirely on who your utility is and what technology you are proposing. It will vary widely across the 3,000 US and 125 Canadian utilities.
Preapproval will almost always be required, which takes 6-8 weeks to secure.
Residential utility accounts will likely not qualify.
See interactive map for a general idea. Call for site specific free estimates: www.seinergy.com/for-growers/