Solar installer

Erus Energy

Installed solar on 412 homes since 2023 in 3 states. Installing since 2011. Latest install on record: June 2024.

Homes since 2023: 412
Median price: $4.01/W
Typical system: 9.0 kW
Leased or PPA: 1%

Price

Homes that bought their system from Erus Energy paid a median $4.01/W installed, and the middle half paid $3.47/W–$4.94/W (304 systems since 2023, before incentives). In Arizona, where most of its priced systems are, its median of $3.98/W is $0.05 a watt below the Arizona median of $4.03/W.

2% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Maricopa County, AZ · 169 Pima County, AZ · 99 Bexar County, TX · 37 Yavapai County, AZ · 30 Doña Ana County, NM · 22 Pinal County, AZ · 17 Santa Cruz County, AZ · 17 Cochise County, AZ · 8 Gila County, AZ · 4 Otero County, NM · 4 Coconino County, AZ · 1 Grant County, NM · 1 La Paz County, AZ · 1 Medina County, TX · 1 Sierra County, NM · 1

By state

State	Homes	Median
Arizona	346	$3.98/W
Texas	38	—
New Mexico	28	$4.63/W

Homes installed since 2023.

Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.