Solar Water Heat

Alternate Energy Revolving Loan Program

The Alternate Energy Revolving Loan Program (AERLP), administered by the Iowa Energy Center, provides low-interest loans to individuals and organizations that seek to build renewable energy production facilities in Iowa.

Successful applicants receive a low-interest loan that consists of a combination of AERLP and lender-provided funds. The AERLP provides 50% of the total loan at 0% interest rate up to a maximum of $1,000,000. The remainder of the loan is provided by a lender at market rate.

Eligible Technologies

Eligible renewable energy technologies include solar, biomass, wind and small hydro.

Process

Funding decisions for for loans are made by the

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Low-Interest Energy Loan Programs

*Note: The State Energy Loan Program is currently closed, but anticipated to reopen in Summer 2025.

The Idaho Governor's Office of Energy and Mineral Resources (OEMR) State Energy Loan Program offers low-interest loans to fund energy efficiency projects for single-family homes in Idaho. Qualified projects include insulation, lighting upgrades, windows, weatherization, HVAC, appliances, and renewable energy. See qualifying addendums on the State Energy Loan Program website for project and equipment requirements.

All loans are evaluated by a financial institution for credit worthiness and must be secured with real estate. Consumers may choose to leverage these loans by accessing utility incentives

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City of San Diego - Sustainable Building Policy

The City of San Diego’s Sustainable Building Policy is directed by Council Policy 900-14. The policy contains regulations regarding building measures, private-sector incentives, health and resource conservation, outreach and education, and implementation.

Among the directives is a commitment City-owned, occupied or leased new construction and major renovation projects must meet LEED "Silver" Level Certification. In addition to achieving LEED Certification, Council Policy 900-14 states that City-owned and occupied new construction and major renovation projects of buildings containing more than 1,000 square feet of conditioned space must meet the energy efficiency requirements of San Diego Council Policy 900-03, Zero

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Energy Conservation Loan

Energy Efficiency Loans are available through the Capital for Change, Inc. to owners of one- to four-family homes . Some programs have established income limits and location requirements. Interest rates vary in accordance with the borrower's family size and income, and the loan may be repaid over up to 12 years. For certain programs, single-family homes can receive a 0% interest rate if the family has below a 50% Median Income.

Applications for these programs are available from the program web site above. In addition to the application, the borrower must submit copies of the past two years' federal tax

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Local Option - Solar, Wind & Biomass Energy Systems Exemption

Section 487 of the New York State Real Property Tax Law provides a 15-year real property tax exemption for solar, wind energy, and farm-waste energy systems constructed in New York State. As currently effective, the law is a local option exemption, meaning that local governments are permitted to decide whether or not to allow it. The exemption was mandatory prior to a 1990 reenactment in which the local option clause was added. The exemption is valid unless a government opts out of the exemption, as opposed to the more common practice of requiring governments to "opt-in" in order to offer

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Renewable Portfolio Standard

Note: In addition to its RPS, Wisconsin has a clean energy goal of having 100% of its electricity come from carbon-free sources by 2050. This is an executive action rather than a legislatively-set requirement. Further information is available here.

In October 1999, Wisconsin enacted Act 9, becoming the first state to enact a renewable portfolio standard (RPS) without having restructured its electric utility industry. The RPS sets a total goal of 10% of all electric energy consumed in the state coming from renewable energy sources, with different percentage requirements for each electric provider (investor-owned utilities, municipal utilities, and electric

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Sulphur Springs Valley EC - SunWatts Rebate Program

The SunWatts Program offers home and business owners incentives for purchasing solar water heating systems. SSVEC will pay an incentive of 50 cents for every kilowatt-hour saved over traditional water heating in the unit's first year of operation based on the OG-300 rating. Systems must meet all program requirements. See the website above for complete details. 


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Property Tax Exemption for Renewable Energy Systems

In Iowa, the market value added to a property by a solar or wind energy system is exempt from the state's property tax for 5 full assessment years. Residential geothermal systems are exempt for 10 years. Eligible systems include:

  • a system of equipment capable of collecting and converting incident solar radiation or wind energy into thermal, mechanical, or electrical energy and transforming these forms of energy by a separate apparatus to storage or to a point of use which is constructed or installed after January 1, 1978;
  • a system that uses the basic design of the building to maximize solar
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Active Solar Heating and Cooling Systems Exemption

Active solar heating and cooling systems may not be assessed at more than the value of a conventional system for property tax purposes. This law applies only to active solar systems and does not include any land or structural elements of buildings, such as walls and roofs, or other equipment ordinarily contained in a building. Specifically, a "system" includes all controls, tanks, pumps, heat exchangers and other equipment used directly and exclusively for the conversion of solar energy for heating or cooling. Systems placed on residential, commercial and industrial property are eligible for this exclusion.

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Renewable Generation Requirement

In 1999, the Public Utility Commission of Texas (PUCT) adopted a rule, Goal for Renewable Energy (P.U.C. Substantive Rule 25.173), that sets the state's renewable portfolio standard (RPS) based on a bill enacted by the Legislature as part of restructuring in Texas (see S.B. 7). Texas’s RPS mandates 5,000 megawatts (MW) of new renewables be installed in Texas by 2015 (for a cumulative net capacity of 5,880 MW of renewable energy, or 5.4% of the state's summer net capacity in 2012) and sets a target of 10,000 MW of renewable energy capacity by 2025. 

According to the annual

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