PanelCensus

Efficient Energy Consultants

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Solar installer based in California · installer record #4044 resolved from 135 public installation records.

Recorded installs
135
Total capacity
994 kW
DC nameplate
Median system
6.4 kW
≈ $17,801
Median price
$2.38/W
pre-incentive
Third-party owned
44%
lease / PPA
Battery attach
0%
First recorded
2015
Last recorded
2025

Track record

Install volume by year

2015
2$4.94/W
2016
31$4.03/W
2017
53$1.28/W
2018
23$3.43/W
2019
3$2.78/W
2020
3$2.89/W
2021
1$1.82/W
2022
4$2.37/W
2023
10$2.70/W
2024
4$2.33/W
2025
3$2.50/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 15, 2025San Diego, CA4 kW$11,000Host-owned
Oct 20, 2025Chula Vista, CA3.6 kW$9,000Host-owned
Jan 22, 2025El Cajon, CA3.5 kW$8,250Host-owned
Aug 2, 2024El Cajon, CA10.2 kW$24,960Host-owned
May 2, 2024El Cajon, CA9.6 kW$22,544Host-owned
Mar 21, 2024El Cajon, CA6.8 kW$15,300Host-owned
Feb 28, 2024El Cajon, CA6 kW$13,750Host-owned
Oct 4, 2023Bonita, CA4 kW$10,000Host-owned
Aug 18, 2023Coronado, CA5.7 kW$18,750Host-owned
Jul 31, 2023El Cajon, CA12 kW$25,000Host-owned

See all 135 installations →searchable & filterable; export to CSV with a free account

Service geography

California
137

Busiest cities

El Cajon, CA 16Fresno, CA 15Lemoore, CA 8San Diego, CA 7Bonita, CA 6Visalia, CA 6Chula Vista, CA 5Porterville, CA 5

Record

Installer ID
PC-4044
First recorded install
Mar 23, 2015
Last recorded install
Dec 15, 2025
Priced records
134

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Frequently asked questions

How many solar installations has Efficient Energy Consultants completed?

PanelCensus records 135 installations by Efficient Energy Consultants, from Mar 23, 2015 to Dec 15, 2025, totalling 994 kW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Efficient Energy Consultants charge for solar?

The median installed price across 134 priced systems is $2.38/W pre-incentive (median system 6.4 kW, ≈ $17,801). Third-party-owned (lease/PPA) share: 44%.

Where does Efficient Energy Consultants install solar?

Recorded installs span 1 state, led by California (137).

Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.