Solar Thermal Electric

EZ Investment Tax Credit Refund for Renewable Energy Projects

Note: This incentive is not available for renewable energy projects coming into service on or after January 1, 2021; a bill to extend the credit's availability was introduced in the 2020 legislative session but did not pass.

Colorado's Enterprise Zone (EZ) program provides tax incentives to encourage businesses to locate and expand in designated economically distressed areas of the state -- those having a high unemployment rate, low per capita income, or a low population growth rate.  A taxpayer may claim an EZ investment tax credit for qualified investments located in an enterprise zone. The income tax credit is

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Renewable Energy Standard

Note: In June 2024, Vermont's state legislature enacted significant changes to its RES via H.B. 289, taking effect July 1, 2024.

In June 2015, H.B. 40 was enacted, establishing a mandatory renewable portfolio standard - called the Renewable Energy Standard (RES) - for the first time in Vermont's history. The state previously had a renewable energy goal, as part of the Sustainably Priced Energy Enterprise Development (SPEED) program. 

Eligible Technologies

Eligible renewable technologies are defined as those that use "a technology that relies on a resource that is being consumed at a harvest rate at or below its natural

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Renewable Energy System Incentive Program

Note: This program has reached its budget cap 

In May 2005, Washington enacted Senate Bill 5101, establishing production incentives for individuals, businesses, and local governments that generate electricity from solar power, wind power or anaerobic digesters. The incentive was amended by Senate Bill 6658 in June 2010. The incentive amount paid to the producer varies by the use case for the system and the fiscal year in which the system is installed. 

Ownership of the renewable-energy credits (RECs) associated with generation remains with the customer-generator and does not transfer to the state or utility.

The state's utilities will pay the

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Feed-in-Tariff

Note: This program is closed to new applications. The summary below is for informational purposes only. 

In September 2009, the Hawaii Public Utilities Commission (PUC) issued a decision that established a feed-in tariff in Hawaii. The feed-in tariff is offered by the three investor-owned utilities: HECO, MECO and HELCO. The rates for the feed-in tariff, schedule, and standard interconnection agreements were approved on October 13, 2010. This program will be reviewed by the PUC two years after the start of the program and every three years thereafter. The FIT for Tiers 1 and 2 opened November 17, 2010 for HECO

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Renewable Market Adjusting Tariff (ReMAT)

All investor-owned utilities and publicly-owned utilities with 75,000 or more customers must make a standard Renewable Market Adjusting Tariff (ReMAT) available to their customers. As the ReMAT is meant to help the utilities meet California's renewable portfolio standard (RPS), all green attributes associated with the energy, including renewable energy credits (RECs), transfer to the utility with the sale. Any customer-generator who sells power to the utility under this tariff may not participate in other state incentive programs. The tariffs will be available until the combined statewide cumulative capacity of eligible generation installed equals 750 megawatts (MW) for the general ReMAT

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Palau - Net Metering

Note: The Republic of Palau is a United States associated state. 

The Palau Net Metering Act of 2009 established net metering on the Island of Palau. Net metering was implemented in order to:

1. Encourage investment in renewable energy sources. 

2. Stimulate economic growth.

3. Reduce demand for electricity when alternative energy is available.

4. Enhance the continued diversification of the energy resources used in Palau.

5. Reduce fossil fuel imports for electricity generation and increase energy independence. 

6. Reduce carbon emissions and benefit Palau's environment. 

Eligibility and Availability 

An eligible net metering customer-generator is a residential, commerical, government, or

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Energy Revolving Loan Fund

The Rhode Island Economic Development Cooperation (RIEDC) administers Energy Revolving Loan Fund (ELF) which provides low interest loans for RI business for energy saving investments. This loan program is funded by reprogrammed stimulus money from the American Recovery and Reinvestment Act (ARRA). Funds can be used to install renewable energy projects, energy efficiency, or purchase energy saving equipment. Terms of loan vary between 5-10 years with interest rates between 1%-3% depending on the project.

Businesses applying for financing are required to provide:

  • Earnings which can support the debt requested or projected growth which can generate a clear path to earnings
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West Penn Power SEF Grant Program


The West Penn Power Sustainable Energy Fund (WPPSEF) promotes the use of renewable energy and clean energy among commercial, industrial, institutional and residential customers in the West Penn market region. Eligible technologies include solar, wind, low-impact hydro, sustainable biomass such as closed-loop biomass and biomass gasification, and innovative natural gas technologies as well as energy efficiency. Clean energy refers to advanced technologies, including landfill gas and fuel cells, which use fossil fuels but have significantly lower emissions and waste than current commercialized technologies and fuels derived from waste.

In addition to loans, the program also offers grants up to $25,000 for

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City of Wichita - Solar Contractor Licensing

Any person in the business of installing, repairing, replacing, altering, or maintenance of a solar energy system must, before obtaining any permit or transacting any business, obtain a license from the superintendent of central inspection.

The energy advisory board designates the times and place for examination of all applicants desiring to engage in or work at the business of installing, repairing, replacing, altering, or maintenance of a solar energy system in the city.

All applicants for a journeyman installer certificate must have had a minimum of 1 year practical experience at the trade to prove his ability, or such other qualifications

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Solar/Wind Construction Permitting Standards

The following standards apply to solar PV systems of any size and wind systems 10 kilowatts or less:

Licensing Requirements

Any person bidding or contracting for the installation of a solar PV system or a wind system 10 kW or less must possess a valid license issued by the construction industries division (CID) in the EE-98 or ER-1 license classification.

Any person performing the installation of a solar PV system or a wind system 10 kW or less must possess a valid journeyman certificate issued by CID in the EE-98J or ER-1J classification, or be an apprentice working under the

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