Solar Water Heat

Renewable Energy Systems Exemption

Montana's property tax exemption for recognized non-fossil forms of energy generation and low emission wood or biomass combustion devices may be claimed for 10 years after installation of the property. The exemption is allowed for up to $20,000 in value for single-family residential dwellings and up to $100,000 in value for multi-family residential dwellings or non-residential structures. This property is class 4 property and otherwise would be taxed on 2.54% of assessed value in tax year 2013 and 2.47% in tax years after 2013.

Recognized forms of energy generation include solar photovoltaics, passive solar, wind, solid waste, decomposition of organic

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Alternative Energy and Energy Conservation Patent Income Tax Deduction (Corporate)

Massachusetts offers a corporate income tax deduction for (1) any income -- including royalty income -- received from the sale or lease of a U.S. patent deemed beneficial for energy conservation or alternative energy development by the Massachusetts Department of Energy Resources, and (2) any income received from the sale or lease of personal or real property or materials manufactured in Massachusetts and subject to the approved patent. The deduction is effective for up to five years from the date of issuance of the U.S. patent or the date of approval by the Massachusetts Department of Energy Resources, whichever expires
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Excise Tax Deduction for Solar or Wind Powered Systems

In Massachusetts, businesses may deduct from net income, for state excise tax purposes, expenditures paid or incurred from the installation of any "solar or wind powered climate control unit and any solar or wind powered water heating unit or any other type unit or system powered thereby," including labor expenditures. The installation must be located in Massachusetts and used exclusively in the business or trade of the business. Certain criteria must be met, see the Massachusetts Department of Revenue guidance for more information.

Furthermore, a system or unit that qualifies for this deduction will not be taxed under the tangible

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Excise Tax Exemption for Solar or Wind Powered Systems

Massachusetts law exempts any "solar or wind powered climate control unit and any solar or wind powered water heating unit or any other type unit or system powered thereby," that qualifies for the state's excise tax deduction for these systems from the tangible property measure of the state's corporate excise tax. The exemption is in effect for the length of the system's depreciation period. 

Note: For information about what constitutes the corporate excise tax, please visit the official Massachusetts website.

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Renewable Energy Property Tax Exemption

Massachusetts law provides that solar energy systems and wind energy systems or solar and wind systems that are co-located with an energy storage system that meet the following criteria are exempt from local property tax for a 20-year period: can produce at most 125% of the annual electricity needs of the real property; has a system capacity that is 25 kW or less; or an individual system -- or a combination therein -- that entered into an agreement for payment in lieu of taxes associated with the municipality that the system is located in. A period greater than 20 years

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Renewable Energy Equipment Sales Tax Exemption

Massachusetts law exempts from the state's sales tax "equipment directly relating to any solar, wind powered; or heat pump system, which is being utilized as a primary or auxiliary power system for the purpose of heating or otherwise supplying the energy needs of an individual's principal residence in the commonwealth."

Massachusetts Tax Form ST-12 is available on the Massachusetts Department of Revenue web site. The form may be completed and presented to the vendor at the time of purchase.

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Residential Renewable Energy Income Tax Credit

Massachusetts allows a 15% credit -- up to $1,000 -- against the state income tax for the net expenditure* of a renewable energy system (including installation costs) installed on an individual’s primary residence. If the credit amount is greater than a resident's income tax liability, the excess credit amount may be carried forward to the next succeeding year for up to three years. Eligible technologies include solar water and space heating, photovoltaics (PV), and wind energy systems. The original use of the system must begin with the taxpayer, and the system should “reasonably be expected to remain in operation for

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Special Assessment for Solar Energy Systems

Illinois offers a special assessment of solar energy systems for property tax purposes. When a claim for alternate valuation is filed, the chief county assessment officer is required to ascertain two values: the value of the improvements as if equipped with a conventional heating or cooling system and the value of the improvements as equipped with the solar energy system. The alternate valuation is the lesser of these two values.

Eligible equipment includes both active and passive solar energy systems. The exemption is not valid for equipment that is equally usable in a conventional energy system or for components that

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Residential Alternative Energy Tax Deduction

This statute allows taxpayers an income tax deduction of 40% of the cost of a solar, wind, geothermal, and certain biomass energy devices used for heating or electricity generation. Taxpayers can apply this 40% deduction in the year in which the system is installed and can also deduct 20% of the cost each year for three years thereafter. The maximum deduction in any one year is $5,000. The total maximum deduction is $20,000.

Eligible biomass energy devices include a pellet stove or EPA-certified wood stove if:

  • it is in the taxpayer's residence,
  • it replaces an old wood stove that does
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Ashland Electric Utility - Solar Water Heater Loan

The City of Ashland Conservation Division offers a solar water heating program to residential electric customers who currently use an electric water heater. Under this program, qualified home owners may take advantage of the City's zero-interest loan program or a cash rebate up to $1,000. Interested customers are provided site evaluations, consumer education, information about available solar systems, and names of qualified contractors.

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