Seattle’s low-income efficiency programs served 376 households in 2021; ACEEE reported 1,996 MWh in energy savings across those customers

Seattle likes to call itself a green city. It gets nearly all its power from hydro and its publicly owned utility has been carbon neutral for years. But being green isn't only about clean power; it's also about who actually benefits from it. This question sits at the heart of the ACEEE State and Local Policy Database, which tracks how cities in America fare in their energy efficiency performance. According to the database, Seattle is in third place nationally in terms of its scorecard. Hidden among the many programs listed is one small figure: in 2021, the city's low-income efficiency effort reached just 376 households.

A little number with a big story

Those 376 households received help through Seattle City Light’s low-income programs. Together, the households saved 1,996 megawatt-hours (MWh) that year, according to ACEEE. One megawatt-hour is roughly the amount of electricity an average American household uses in a little over a month, according to household electricity-use statistics. So, just by fixing up a few hundred houses, this one program saved enough electricity to power hundreds of homes for a year. The utility spent close to $2.7 million on this work in 2021, the database shows. The money was not used for the installation of solar panels or electric vehicles. Instead, it went into the less glamorous things like weatherizing walls, replacing fridges, using more efficient lights, and installing ductless heat pumps.

How the program really works

Most of this work happens through a programme called HomeWise, funded by Seattle City Light and run by the Seattle Office of Housing. The HomeWise page explains that the program applies to both single- and multi-family homes whose occupants meet the criteria of being low-income, defined by the utility as making 70% or less of the state median income. The upgrades are about more than just energy use. The same page notes that crews doing this work also do health and safety fixes such as removing mold, sealing off entry points for pests, and putting in kitchen and bathroom exhaust fans. For families in old drafty homes, these repairs can be as important as a lower electricity bill.

Seattle City Light runs a separate program targeting apartments as well. This is a distinct effort from HomeWise, with its own separate accounting: it saved 5,812 MWh in 2021 across all participating buildings, according to the ACEEE database. One of their multifamily programs involves a component providing tenants with free LED light bulbs, shower heads, and faucet aerators. The utility did not report how many individual renters that wider effort reached, so the 376-household figure specifically reflects HomeWise's low-income program, not this separate multifamily initiative.

The significance of this kind of program could be more than it seems

You might read "376 customers" and assume the program is negligible. However, energy-saving projects for low-income households are costly and time-consuming in nature. Making changes to a home requires time, effort, and money, and no two households need exactly the same work. Furthermore, this isn't only a Seattle problem. A 2020 ACEEE analysis found that low-income families across the US pay nearly three times as much of their income toward utility bills as higher-income families. The same report notes that two out of five lower-income families in the United States are suffering from a "severe" energy burden where more than ten percent of their money goes towards energy bills. Programs such as HomeWise aim to close this gap, one drafty window at a time.

Seattle isn't working on this alone

While Puget Sound Energy is also a gas utility serving some areas of Seattle, it maintains its own weatherization assistance program for low-income gas consumers. In 2021, PSE spent about $496,000 and helped 711 families under its program, but the energy savings from the program were not reported publicly by the utility, as per the ACEEE database. Between the two utilities, well over a thousand low-income households in the Seattle area received some form of help that year. As of that 2021 data, the gap between need and reach remained wide. Seattle has hundreds of thousands of renters and homeowners who could qualify for these programs credibly, while only a few hundred a year were being reached, even with real savings to show for it.

What it adds up to

Seattle's climate goals often end up grabbing everyone's attention, from carbon neutrality to all-electric buildings, from solar microgrids to other highly ambitious projects. However, it is the weatherization of low-income housing that shows a different perspective on what the switch to renewable energy means for regular people. In 2021, this program managed to help 376 households, invested nearly $2.7 million, and delivered nearly 2,000 MWh of energy at zero cost or emissions for the participants. It might not seem like a big number. But for the households it was able to reach, it probably meant a warmer home, a smaller bill, and one less thing to worry about every month.