Ballasted solar array on flat roof at sunset, black panels with weighted mounts, valley and mountains in background with golden sky

Holladay, UT · Solar + Battery

8.2 kW Solar + 48 kWh.

8.2 kW solar48 kWh batteryRUiXU inverter

Project notes

From Bat.

Homeowner came to us with a burned-up SolarEdge inverter and wanted to upsize. We installed a 48 kWh RUiXU battery system (3× 16 kWh) with RUiXU inverter for whole-home backup, plus 8.2 kW (20 panels) on a non-penetrating ballasted mount system on his flat roof. With the massive battery and solar, he runs his home — heat pump, pool, hot tub, and EV — without touching the grid year-round. RUiXU is a cost-effective, robust BESS for customers who want to be basically off-grid even when on the grid.

Notable features

Burned-up SolarEdge inverter replacement — homeowner upsized solar + battery
Massive 48 kWh RUiXU battery (3× 16 kWh) for whole-home backup
20 panels on non-penetrating ballasted mount system on flat roof
Powers heat pump, pool, hot tub, and EV all year without touching the grid
RUiXU = cost-effective robust BESS — basically off-grid even when on the grid

System specs

Location: Holladay, UT
Solar array: 8.2 kW
Battery storage: 48 kWh
Inverter: RUiXU
Battery brand: RUiXU
Equipment: RUiXU-Inverter, RUiXU-Battery
System type: Solar + Battery

Quote a similar system (385) 283-7904

Photos from this install

Inside the install.

Completed
Wide view of ballasted solar array on flat roof at sunset, modern mid-century style home visible, valley panorama below

Completed
Ballasted flat-roof solar array with sunset sky, hillside and modern home architecture visible, truck in driveway

Completed
Multiple rows of ballasted solar panels on flat roof with snow-capped mountains and valley view, dramatic composition

Completed
Rows of ballasted solar panels on flat roof facing snow-capped Wasatch mountains, outbuilding visible

Completed
Ballasted solar array on flat roof with panoramic Wasatch mountain view, overcast sky with golden horizon

RUiXU battery system with 3 stacked battery units, inverter, and RX9MP junction boxes mounted on interior wall, all units powered on with green LEDs

Completed
RUiXU battery system with 3 stacked battery units, inverter, and RX9MP junction boxes mounted on interior wall, all units powered on with green LEDs

Completed
RUiXU inverter and 3 battery units wall-mounted, close-up showing brand logos, green status LEDs, and RX9MP junction boxes with wiring

Completed
Exterior electrical panel with ABB disconnect switch, meter socket, rapid shutdown button, and warning labels on concrete wall

Completed
Close-up of ABB disconnect switch with Manual Disconnect for Parallel Generation and Battery label, ON/OFF handle visible

Completed
Close-up of PacifiCorp meter with rapid shutdown and parallel generation warning stickers, emergency disconnect label

Completed
Wider view of exterior electrical equipment showing disconnect, meter, conduit runs, and warning labels on concrete wall

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Want a system like this on your house?

Free site visit anywhere on the Wasatch Front. I'll walk the property, read your bill, and leave with a written number. No pitch.

Book a site visit (385) 283-7904