Residential

N. Mariana Islands - Building Energy Code

Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more detailed information about building energy codes, visit the DOE and BCAP web sites.

Building codes for the Commonwealth of the Northern Mariana Islands (CNMI) are adopted by the legislature and enforced by the Building Safety Code Division in the Department of Public Works. The 1991 Uniform Building Code, including Chapter 53 (for commercial and all multifamily buildings), and the 1989 Council of American Building Officials (CABO) One- and Two-Family Dwelling

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Xcel Energy (Gas) - Residential Energy Efficiency Rebate Programs

Xcel Energy residential natural gas customers in Colorado can qualify for cash incentives on a variety of energy efficient products. Standard rebates are available for furnaces, boilers, water heaters, insulation, and air sealing that meet the program requirements. Rebate program expiration dates may vary depending on the technology. Consult the program website for details.

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Homebuyer Solar Option and Solar Offset Program

Senate Bill 1 of 2006, which established the statewide California Solar Initiative, also required the California Energy Commission (CEC) to implement regulations that require sellers of production homes to offer a solar energy system option to all prospective homebuyers. Besides offering solar as an option to prospective homebuyers, sellers of homes constructed on land for which an application for a tentative subdivision map has been deemed complete on or after January 1, 2011, must disclose to the prospective homebuyer the total installed cost of the solar option, the estimated cost savings associated with the solar energy system option, information

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City of Aspen - Rebate Program

The City of Aspen encourages interested residents and businesses to increase the energy efficiency of homes and offices through rebates and incentives for single-family, multi-family, and commercial buildings. Rebates are available for heat pumps, solar photovoltaics, air sealing, insulation, heat pump water heaters, lighting, refrigerators, clothes dryers, and induction stoves. Custom rebates are available for incentives not specifically offered by the utility, but require pre-approval. The program also provides bonus rebates for certain eligible groups. More information on 2023 rebates can be found here.

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Lower Valley Energy - Residential Energy Efficiency Rebate Program

Lower Valley Energy offers a variety rebates for residential customers who wish to increase the energy efficiency of eligible homes. Rebates are also available for commercial lighting measures and vary based on kWh savings. Visit the program website for more information.

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Mountain Association for Community Economic Development - How$martKY On-Bill Financing Energy Efficiency Program

Four rural utility cooperatives in Eastern Kentucky (Big Sandy RECC, Fleming-Mason RECC, Grayson RECC, and Jackson Energy) work with MACED to provide energy retrofits as part of utility service under the KY Energy Retrofit Rider. The program, How$martKY, addresses a barrier that households and small businesses face when making an up-front investment in energy efficiency improvements such as insulation, air-sealing and HVAC upgrades.

Rather than paying for energy conservation measures up-frot, How$martKY allows customers to make installment payments as part of their monthly utility bills, gradually paying for the efficiency upgrades by using part of the energy savings generated by

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New York City - Residential Solar Sales Tax Exemption

New York City passed Resolution 1121 in August 2005 (effective December 1, 2005) to exempt residential solar energy systems equipment and services from sales tax. As a city with a population of 1 million or more, New York City had to pass this resolution in order to offer the same exemption as the state.

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NW Natural (Gas) - New Homes Stand Alone Incentive Program

Builders with new construction projects in NW Natural’s Washington gas service territory are eligible to receive cash incentives from Energy Trust of Oregon for gas heated homes that receive Energy Star or Earth Advantage certification. Starting in February, 2016 an Energy Performance Score (EPS) incentive will be available for all newly built homes heated by NW Natural. Builders are also eligible to receive an incentive for installing a tank water heater. For more information on the incentive program for builders, see the program web site.

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Duluth Comfort Systems - Residential Energy Efficiency Loan Program

Duluth Comfort Systems offers a loan program for homeowners to increase the energy efficiency of homes located within the city. Loans are available for insulation, air sealing, furnace replacements, water heaters, lighting improvements, and certain appliances. Contact Duluth Comfort Systems regarding the eligibility of other improvements not listed here. An energy audit must be performed on participating homes in order to identify needed upgrades. The maximum loan is $30,000 for an owner occupied house and $15,000 per rental unit for non-owner occupied or multi-unit properties. All loans must be repaid within 10 years of project commencement. Only residents of Duluth

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