This is an example of some of the rebates offered by the some of the major energy providers in the twin cities area. Note these prices are examples as of March 2013.
Water Heater Examples:
Commercial Customers: Whether you are replacing an existing water heater or installing a new one, a CenterPoint Energy rebate makes that purchase easier on your budget. Save energy and money when you install a commercial natural gas water heater with an 88 percent or greater condensing efficiency. Receive $200 per each 100,000 Btu input.
Residential Customers: When installing a 85% efficient tankless water heater you can qualify for a $250.00 rebate.
Would you like to learn more:
CenterPoint Energy commercial customers
CenterPoint Energy residential customers
Xcel Energy residential customers