PanelCensus

Efficient Energy Concepts

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Solar installer based in California · installer record #4043 resolved from 134 public installation records.

Recorded installs
134
Total capacity
1.8 MW
DC nameplate
Median system
7.6 kW
≈ $31,400
Median price
$3.55/W
pre-incentive
Third-party owned
1%
lease / PPA
Battery attach
0%
First recorded
2010
Last recorded
2023

Track record

Install volume by year

2010
5$7.30/W
2011
2$6.88/W
2012
8$4.36/W
2013
7$4.17/W
2014
27
2015
14$2.95/W
2016
6$4.66/W
2017
16$2.83/W
2018
14$3.12/W
2019
17$2.99/W
2020
8$4.42/W
2021
2$3.52/W
2022
3$3.37/W
2023
3$4.41/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Mar 21, 2023Corona, CA6.6 kW$29,000Host-owned
Mar 17, 2023Pittsburg, CA5.9 kW$37,605Host-owned
Mar 15, 2023Escondido, CA8 kW$33,000Host-owned
Nov 14, 2022Murrieta, CA11 kW$35,000Host-owned
Sep 2, 2022San Clemente, CA8.8 kW$39,080Host-owned
Aug 3, 2022Murrieta, CA9.5 kW$32,000Host-owned
Jul 7, 2021Corning, CA13.6 kW$48,543Host-owned
Jan 11, 2021Escondido, CA6.9 kW$24,000Host-owned
Apr 27, 2020Chico, CA4.6 kW$17,975Host-owned
Mar 24, 2020Oroville, CA12.1 kW$52,952Host-owned

Service geography

California
134

Busiest cities

Chico, CA 32Durham, CA 9Chico, CA 7Red Bluff, CA 7Murrieta, CA 5Oroville, CA 4Orland, CA 4Red Bluff, CA 3

Record

Installer ID
PC-4043
First recorded install
Jun 14, 2010
Last recorded install
Mar 21, 2023
Priced records
92

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Frequently asked questions

How many solar installations has Efficient Energy Concepts completed?

The Tracking the Sun dataset records 134 installations by Efficient Energy Concepts, from Jun 14, 2010 to Mar 21, 2023, totalling 1.8 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Efficient Energy Concepts charge for solar?

The median installed price across 92 priced systems is $3.55/W pre-incentive (median system 7.6 kW, ≈ $31,400). Third-party-owned (lease/PPA) share: 1%.

Where does Efficient Energy Concepts install solar?

Recorded installs span 1 state, led by California (134).

Dataset updated . Source: LBNL Tracking the Sun public dataset; installer resolved by exact-normalized name matching.