Maine offers a property tax exemption for solar and wind energy equipment generating heat or electricity, as long as all of the energy is (1) used on-site where the property is located or (2) transmitted through the facilities of a transmission and distribution utility, and a customer or customers receive a bill credit for the energy produced.

H.B. 1342 of 2010 authorized the development of community solar gardens (CSGs) in the service territory of investor-owned utilities in Colorado. H.B. 1003, enacted in 2019 increased the maximum size of a CSG from 2 megawatts to 5 megawatts, and allowed the Public Utilities Commission (PUC) to increase the maximum size to 10 megawatts beginning July 1, 2023. The legislation also removed the requirement that a CSG subscriber's identified physical location be in the same or adjacent county as the CSG, though both locations must be within the service territory of the same investor-owned utility. 

Subscriptions must be at

Central Alabama Electric Cooperative offers the Co-Op Energy Efficiency Loan Program to its residential customers. This program is offered through an agreement with the Alabama One Credit Union (ARECU) or Regions Bank. Projects that qualify for this loan include heat pumps, duct repair, building insulation, air sealing, heat pump water heaters, water heater blanket and pipe insulation, attic ventilation, doors, windows, window tinting, programmable thermostats, and mobile home skirting. All installations and improvements must be performed by a licensed contractor. To begin the process, contact Cindy Browder at (800) 545-5735 ext. 2118 or at cbrowder@coop.caec.com.

Wyoming’s Solar Rights Act (1981), states that the “beneficial use of solar energy is a property right”. Solar rights -- a landowner's right against interference with sunlight for the purposes of solar energy -- are thus property rights. 

The Act states that these rights are only valid from 9:00 a.m. to 3:00 p.m. Mountain Standard Time. Outside of these hours, the solar right may be infringed without compensation to the owner of the solar collector. The Act delegates responsibility of enforcement to local governments by requiring local governments to establish a permit system for the use of solar energy. A

Lakeland Electric offers a zero-interest loan program to its customers who wish to make energy efficiency upgrades. Eligible measures include windows, HVAC, heat pump water heaters, air sealing and insulation, solar PV, geothermal heat pumps, and solar water heater systems. The minimum loan amount is $500 and the maximum is $5,000. There is also a one-time filing fee that will be applied to a customer's utility bill. For a $5,000 loan, this fee has been around $90.50. Loans are repaid monthly after the project has been completed.

Brainerd Public Utilites (BPU) offers a variety of rebates to residential customers. Additionally, through a partnership with Energy Insight, Inc., commercial customers can set up a consultation for potential rebates. Interested commercial customers should contact Mike Swanson at ms@energyinsightinc.com or 952-767-7469.

The Solar Massachusetts Renewable Target (SMART) Program provides per-kWh incentives to solar PV projects up to 5 MW. The program is capped at an aggregate of 1,600 MW, and incentives are available in Eversource, National Grid, and Unitil territories. 

Between 20% and 35% of total program capacity is required to be reserved for projects of 25 kW or less. Program capacity is divided into 80 MW blocks, with incentive amounts declining with each block.

Incentive Amount

The value of the incentive payment is equal to the following for standalone solar projects: 

(Base compensation rate + compensation rate adders - greenfield

On August 14, 2019, Mayor Kenney of Philadelphia signed a law which created a Solar Rebate. The rebate is paid by the City for commercial or residential solar installations completed after July 1, 2019. These incentive payments will average $1,000 per home. The program has a spending cap of $500,000 per fiscal year.