Why spend a lot on heating and cooling only to see that energy leak out your windows? Up to 30% of residential heat loss and heat gain occurs via windows alone.
Improving home energy efficiency through weatherization may involve air sealing, insulation, door and window upgrades, and ventilation improvements.
Weatherization lowers energy costs, keeps out wildfire smoke, pollutants, and allergens, and may lower the cost of a heat pump because a well-insulated and ventilated home requires a less expensive heat pump. It also may avoid the need to expand ducts for a cold climate heat pump.
IMPORTANT Federal (IRA) Energy Efficiency TAX CREDIT Limits: Existing home & principal residence (U.S.) only. No new construction or rentals. House, houseboat, mobile home, cooperative apartment, condominium, and manufactured homes are okay. The overall total limit for an efficiency tax credit in one year is $3,200: $1,200 for any combination of home envelope improvements (windows/doors/skylights, insulation, electrical) plus $2,000 for heat pumps and heat pump water heaters. (Geothermal heat pumps are eligible for a separate tax credit). ENERGY STAR example of how to maximize these tax credits (scroll to bottom of ENERGY STAR page). See below for information on REBATES.
How much energy and money might you be losing due to a leaking house? Take this quiz from the Building Performance Institute.
Next step? Find a certified Building Performance Institute contractor to help you identify leaks. Some electricity providers and rural electric coops offer free in-person, virtual or guided energy audits. You might want to ask about the scope of the audit and whether the auditor is BPI-certified just so you know what you are getting. The Residential Energy Services Network is another way to find auditors. Want to become an energy auditor? Santa Fe Community College offers BPI training. More information on energy audits from the Department of Energy.
EcoWatch All About Windows
Dept. of Energy (DOE): Update or Replace Windows
DOE: Storm Windows are a lower-cost option for replacing windows.
Into the weeds: Energy Performance Testing, Certification, and Labeling for windows, doors, and skylights
Shopping: ENERGY STAR Windows, Doors & Skylights.
El Paso Electric rebates for ENERGY STAR Windows.
The Inflation Reduction Act (IRA) offers weatherization projects under its electrification rebates for low- and middle-income households up to $1,600. These point-of-sale rebates will be available through the state in late 2023/early 2024. What qualifies for the rebates is yet to be determined. Total electrification rebates are capped at $14,000.
Inflation Reduction Act 25C tax credit for 30% of the cost of the materials (not installation) for windows/skylights up to $600/year and doors at $250 per door, $500 total. External windows and skylights must be ENERGY STAR-certified and meet the ENERGY STAR Most Efficient criteria. See a list of products or search here for doors, windows and skylights. Eligible doors must be ENERGY STAR certified and meet glazing levels. All panel upgrades and weatherization projects are capped at $1,200 per year.
State of New Mexico refundable tax credit ($500-$1,000) ENERGY STAR Windows, Doors and Skylights (Jan 1, 2021-Dec. 31, 2017). Read this first. Technical requirements.
Some WINDOW COVERINGS qualify for the IRA tax credit – 30% of the purchase price including sales tax (but not measuring or installation costs), up to $1,200. Hunter Douglas. Comfortex. (let us know if you find any other companies!)
Adding insulation saves the average home 15% in energy costs.
CleanTechnica: New Eco-Friendly Home Insulation Cuts Heating & Cooling Costs
El Paso Electric offers its New Mexico customers rebates on duct sealing, insulation, air sealing, solar attic fans, solar screens, cool roofs and smart thermostats. They also list service providers to do the installations. Low income households may qualify for free energy saving products or services. They also have a page for agencies that may help you pay your electric bill.
As part of its energy audit, Xcel may provide free duct sealing and reduced priced attic insulation. It also provides rebates on LED bulbs, thermostats and a thermostat heating/cooling energy lowering rewards program.
The Inflation Reduction Act (IRA) offers weatherization projects under its electrification rebates for low- and middle-income households up to $1,600. Total electrification rebates are capped at $14,000. The rebates and tax credits cover different weatherization projects.
State of New Mexico refundable tax credit ($1,000-2,000) for sealing and insulation products (Jan 1, 2021-Dec. 31, 2027). Insulation technical requirements.
The IRA 25C tax credit is available for 30% of the cost of materials (not installation) of insulation and air sealing up to $1,200 each year. All panel upgrades and weatheriziation projects are capped at $1,200 per year. Qualified products and more on rules.
Also see Resources for Low-Income Residents
Low income residents may get financial weatherization assistance from the New Mexico Energy Smart Weatherization Program Home. It provides energy-saving retrofits and home modifications at no charge to eligible homeowners and renters. If you rent, your landlord must consent to having the home weatherized
The HOME Investment Partnership Program provides home repairs or accessibility modifications to homeowners who lack the resources to do so. Services include: energy-saving measures that help improve the efficiency of the heating and cooling of the home and reduce utility bills, repair or replacement of furnaces, ducting or water heaters, roof replacement and mobile home replacement, measures to bring the home up to code and utility connections. There is a similar program for Veterans.
For programs to assist with paying your utility bills, visit Resources for Low-Income Residents