Rebates

Grays Harbor PUD's net metering program differs slightly from what is required by Washington state law in that Grays Harbor PUD reimburses customers for net excess generation (NEG), at 50% of the utility's retail rate. Grays Harbor PUD customers can bank net excess generation every month. If the excess generation is greater than the utilities service charge then the utility reimburses the customer, if it is less than the service charge it is credited to the customers account at the end of the 12-month billing cycle on March 31. State law allows utilities to require customers to surrender NEG to

Eligibility:

In the District of Columbia (DC), net metering is currently available to residential and commercial customer-generators with systems powered by renewable-energy sources, combined heat and power (CHP), fuel cells and microturbines. Effective January 1, 2021, systems must be sized to provide no more than 140% of the customer's historical 12-month usage. This limit will increase by 20 percentage points annually until 2024 when systems can be sized to provide no more than 200% of the customer's historical 12-month usage. The term "renewable energy sources" is defined as solar, wind, tidal, geothermal, biomass, hydroelectric facilities, and digester gas. 
 

Net

The State of Virginia provides the option for any county, city, or town to exempt or partially exempt solar energy equipment and recycling equipment from local property taxes.  This status is targeted toward non-commercial participants; commercial entities are fully exempt from state and local taxes under Commercial Property Tax Exemption for Solar.

The solar equipment and installation has to be inspected and certified by the local building department or the Department of Environmental Quality to provide the value of the system for the purpose of determining tax credit. The statute broadly defines solar energy equipment as any that is

Note: Residential PV systems installed on or after January 1, 2024 are ineligible for this tax credit. H.B. 264 of 2025 repeals this tax credit for all other technologies and applications place in service after December 31, 2027.  

Utah's income tax credit for renewable energy systems includes provisions for both residential and commercial applications. The Utah Office of Energy Development administers the tax credit and has responsibility for revising the tax credit rules and certifying systems as eligible for the credit. Legislation (Section 5) enacted in 2007 extended these tax credits through at least 2012. On or before this

Enacted in August 1997, this personal income tax credit originally applied to expenditures on solar-electric (PV) equipment used on residential property. The credit, equal to 25% percent of the cost of equipment and installation, was expanded in August 2005 to include solar-thermal equipment. The solar-thermal provisions apply to taxable years beginning on and after January 1, 2006. The credit is capped at $3,750 for solar-energy systems placed in service before September 1, 2006, and capped at $5,000 for solar-energy systems placed in service on or after September 1, 2006.

In August 2012 the credit was amended yet again (A.B

Note: On September 17, 2024, the Director of the Division of Property Valuation issued a guidance memo on the applicability of this exemption to battery energy storage systems (BESS), finding that the exemption does not apply to BESS attached to a renewable energy system, although standalone BESS may qualify for a commercial and industrial machinery exemption.

Kansas statute exempts renewable energy equipment from property taxes if an application for an exemption is filed for the property on or before December 31, 2016. For applications for exemptions filed after December 31, 2016, a property tax exemption is limited to the 10

NOTE: On October 2016, the PA Public Service Commission (PUC) issued a second final rulemaking order amending net metering and Alternative Energy Portfolio Standards (AEPS) regulations. Changes include clarifying provisions for meter aggregation, revisions to the interconnection rules and other minor amendments. The documents associated with the case can be accessed at Docket L-2014-2404361.

In 2006 the PA Public Utilities Commission (PUC) adopted net-metering rules and interconnection standards for net-metered systems and other forms of distributed generation (DG) pursuant to the Alternative Energy Portfolio Standards (AEPS) Act of 2004. In 2007, H.B. 1203 amended AEPS and expanded net metering. Revised

New Hampshire allows cities and towns to offer an exemption from local property taxes for the assessed value of a solar energy system, electrical energy storage system, wind energy system, or wood-fired central heating system used on the property. A solar energy system is defined as a photovoltaic (PV) system or a system that "utilizes solar energy to heat or cool the interior of a building or to heat water for use in a building" and that includes one or more collectors and a storage container. Stoves and fireplaces do not qualify.

Cities and towns may adopt an exemption provision

Iowa allows a sales tax exemption for solar, wind, and hydroelectricity equipment. As of August 2024, the Iowa sales tax rate is 6%.

Wind

For wind energy, the exemption includes the total cost of wind energy equipment and all materials used to manufacture, install, or construct wind energy systems. The exemption does not apply to equipment used to construct a plant to manufacture wind energy systems.

Solar

Effective July 1, 2006, solar energy equipment is also exempt from the state sales tax. Solar equipment means any equipment that is used to convert incident solar radiation to energy, or equipment used