The incentive rates for insulation are calculated per square foot, and the rate depends on the type of heating system used: Type of Heating SystemĪir sealing and insulation upgrades must meet certain requirements to be eligible, which are summarized below: Type of WeatherizationĪir infiltration reduction with weatherstripping In 2021, the LIW program completed 451 air sealing projects and 611 ceiling insulation projects. Home upgrades from the LIW Program provide immediate energy savings without having to upgrade equipment, often at zero cost. Weatherstripping has the same function as caulking, but is used around moving elements like doors and windows.Caulking is used to seal air leaks around unmoving components like lighting fixtures, plumbing fixtures, door frames and window frames.Insulation is important in all areas, but the roof and basement have a higher priority – unwanted heat flow occurs mostly in these areas. This keeps the heat outside during summer, and inside during winter. Insulation reduces heat flow through roofs, walls and floors. The three most common upgrades for building envelopes in residential properties are insulation, caulking and weatherstripping: The program helps these homes improve their building envelope at little or no cost. The Low-Income Weatherization Standard Offer Program (LIW SOP) offers cash incentives for Texas households with an income at 200% of the federal poverty line or below. Since the energy consumption of HVAC equipment increases, electricity and gas bills also go up. This happens because they must compensate for a higher heat gain during summer, and a higher heat loss during winter. Low-Income Weatherization Standard Offer ProgramĪir leaks and deficient home insulation increase the workload on heating and cooling systems. Unlike the five incentive programs above, which offer incentives through approved contractors, the Retail Products Program is offered through retailers like Costco, Home Depot, Lowe’s and Walmart. Oncor also offers the Retail Products Program, which offers point-of-sale discounts for ENERGY STAR appliances, including LED lighting and smart thermostats.
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