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Holladay sits in a sweet spot for residential solar — high elevation, low humidity, and roughly 220 sunny days a year on the east bench of the Salt Lake Valley. South-facing roofs in neighborhoods like Olympus Cove, Holladay Hills, and the streets east of Highland Drive get strong year-round production, with the main hit coming during the January and February inversion stretch. Combine that with Utah's residential solar tax credit (now reduced but still active through phase-out), the federal 30% credit, and Rocky Mountain Power's net metering rules, and it's no surprise a sizable chunk of Holladay's mid-century ranches and newer custom builds have rooftop arrays. Median sale prices here run in the $900K–$1.4M range depending on the pocket, and solar is increasingly an expected feature on homes above that line rather than a bonus.
Buyers looking specifically for solar homes in Holladay should pay attention to a few specifics: whether the system is owned outright or on a lease/PPA, what year it was interconnected (older interconnections grandfather in better export credits), inverter age, and whether the array was permitted properly with Holladay City. A 7–10 kW system on a Holladay roof can offset most of a typical household's annual usage, including charging an EV in the garage. The active listings below include homes across price points and system sizes — browse what's currently on the market and your agent can pull production data and lease terms before you write an offer.
April 2026 · Holladay market
Live from the Utah MLS — what's actually happening in Holladay right now.
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Common questions
Solar adoption in Holladay picked up sharply between 2016 and 2022 when Rocky Mountain Power's net metering credits were more generous and federal tax credits stacked with state incentives. You'll see arrays on a meaningful share of mid-century ranches in Holladay Hills and Olympus Cove, plus most newer builds east of Highland Drive. Active solar listings turn over regularly but rarely sit long.
Both exist on the local MLS. Owned systems (paid in full or financed and paid off) transfer cleanly with the home and are the easier scenario for buyers and lenders. Leased systems or PPAs require you to qualify with the solar company and assume the contract — ask your agent to pull the lease terms early in due diligence so there are no surprises at closing.
No. Utah moved from full retail net metering to a lower export credit rate, and the credit structure depends on when the system was first interconnected. Systems grandfathered under the older program carry better economics, which is worth asking about. Your agent can request the interconnection date and recent bills from the seller.
Yes, in most cases meaningfully. Holladay sits at roughly 4,500 feet with around 220+ sunny days a year, and south-facing roofs on the benches get strong production from spring through fall. Winter inversion days cut output, but annual offsets of 60–90% are typical for properly sized arrays on shade-free roofs.
Owned systems generally appraise as a value-add in Holladay, especially on homes priced above $800K where buyers expect modern systems. Appraisers in Salt Lake County have become more consistent about crediting solar over the past few years. Leased systems are more neutral — they don't hurt, but they don't add appraised value the same way.
Get the roof inspected underneath and around the mounts, confirm the inverter age (most last 10–15 years), and request the last 12 months of production data plus power bills. Also verify the system is permitted with Holladay City and properly interconnected with Rocky Mountain Power — unpermitted arrays can create headaches at closing.