US residential heat pumps
The private economic potential and its emissions, health, and grid impacts
Bibliographic Data
| ID | 15544729 |
|---|---|
| Authors | Thomas A Deetjen (0000-0002-0693-3990, The University of Texas at Austin, corresponding author), Liam Walsh (0009-0000-6643-3886, Carnegie Mellon University), Parth Vaishnav (0000-0003-1582-4523, University of Michigan) |
| Year | 2021 |
| Volume | 16 |
| Issue | 8 |
| Pages | 084024-084024 |
| Publication date | 2021-07-28 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Environmental Research Letters (JOURNAL) |
| Journal identifiers | ISSN: 1748-9326 • E-ISSN: 1748-9326 |
| Publisher | IOP Publishing (PUBLISHER • GB) |
| DOI | 10.1088/1748-9326/ac10dc |
| OpenAlex | W3186714348 |
| Language | EN |
| Citations received | 7 |
| References cited | 20 |
To explore electrification as a climate change mitigation strategy, we study US residential heat pump adoption, given the current US housing stock. Our research asks (a) how the costs and benefits of heat pump adoption evolve with increased penetration, (b) what rate of heat pump adoption is economic given today’s housing stock, electric grid, energy prices, and heat pump technology, and (c) what effect changing policies, innovations, and technology improvements might have on heat pump adoption. We answer these research questions by simulating the energy consumption of 400 representative single-family houses in each of 55 US cities both before and after heat pump adoption. We use energy prices, CO 2 emissions, health damages from criteria air pollutants, and changes in peak electricity demand to quantify the costs and benefits of each house’s heat pump retrofit. The results show that 32% of US houses would benefit economically from installing a heat pump, and 70% of US houses could reduce emissions damages by installing a heat pump. We show that the potential for heat pump adoption varies depending on electric grid, climate, baseline heating fuel, and housing characteristics. Based on these results we identify strategic, technology, and policy insights to stimulate high heat pump adoption rates and deep electrification of the US residential heating sector, which reduces CO 2 emissions and the impacts of climate change
Business · Economics · Geography · Grid · Natural resource economics · Building Energy and Comfort Optimization · Energy, Environment, and Transportation Policies · Environmental Science · Integrated Energy Systems Optimization
Communication research to improve engagement with climate change and human health
Sustainability and affordability of building electrification
Rescaling energy burden
Steering sustainability transitions with reflexivity
Social and contextual determinants of heat pump adoption in the US
Rebates and grid decarbonization from the Inflation Reduction Act promote equitable adoption of energy efficiency retrofits
Hybrid heat pumps avoid extreme marginal abatement costs of electrifying peak heating loads in cold regions
| Unique citing works | 7 |
|---|---|
| Citations per year | 2,33 |
| Citation span | 2023 - 2025 (3) |
| Citation velocity | recent |
| Highly cited | No |
| Citation types | Neutral: 7 |