Solar installer

Efficient Energy Concepts

Name: Efficient Energy Concepts
Address: Los Angeles, CA, 90018, US
Telephone: (323) 434-9666

Based at Los Angeles, CA 90018. Installed solar on 12 homes since 2023 in California. Installing since 2010. Latest install on record: April 2025.

(323) 434-9666

Homes since 2023: 12
Median price: —
Typical system: 6.3 kW
Leased or PPA: 0%

Price

Public records don’t show enough systems bought outright from Efficient Energy Concepts (at least 10) for a price. Ask for a quote in dollars per watt to compare it with the California median.

25% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Kern County, CA · 8 San Diego County, CA · 2 Contra Costa County, CA · 1 Riverside County, CA · 1

By state

State	Homes	Median
California	12	—

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.