Battery backup in Herriman, Utah.

It depends on the house — your panel, your loads, and how long you want to ride out an outage. Every BYOP install backs up the whole home; we size the system first, then give you one straight price with everything included. Rocky Mountain Power's Wattsmart Battery Program pays a flat $2,000 per system on qualifying batteries — program rules change June 15, 2026, and enrollments before then lock in the current $2,000. We file it for you.

It depends on the battery size and what you run on it. A whole-home battery carries a typical Herriman house through the evening and overnight (fridge, lights, internet, furnace blower, well pump), then recharges from solar the next day. Want AC or multiple days off-grid? We size up. BYOP designs the system around your outage history and the loads you actually care about, not a one-size package.

Yes. Herriman City requires electrical permits for battery storage and transfer switches. BYOP pulls every permit and schedules every inspection as part of the install — you never have to visit city hall. Permit costs are included in the quote, never surprise-billed.

We install Tesla Powerwall, Sigenergy, and EG4 in Herriman — and we've installed and worked with eight battery brands across Utah homes, so we know what fits which house. We recommend the battery that fits your backup goals, load profile, and budget. Every Herriman install includes the transfer switch, electrical integration, commissioning, and permitting — a single priced project.

Herriman sits on the western Oquirrh bench, where wind events roll in hard and Rocky Mountain Power distribution lines serve a fast-growing footprint. The newer Rose Creek, Anthem, and Blackridge neighborhoods all see routine outages from wind, ice, and scheduled maintenance. Homeowners with well pumps, home offices, or medical equipment tend to value backup the most. A free site visit tells you whether your specific address justifies the system — and how big to size it.