PanelCensus

21st Century Solar

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Solar installer based in California · installer record #43 resolved from 109 public installation records.

Recorded installs
109
Total capacity
931 kW
DC nameplate
Median system
8 kW
≈ $30,425
Median price
$3.66/W
pre-incentive
Third-party owned
0%
lease / PPA
Battery attach
12%
First recorded
2021
Last recorded
2023

Track record

Install volume by year

2021
33$3.50/W
2022
33$3.96/W
2023
43$3.63/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 21, 2023Etiwanda, CA6 kW$40,800Host-owned
Dec 15, 2023Santa Ana, CA13.6 kW$64,950Host-owned
Dec 14, 2023Corona, CA8.8 kW$30,820Host-owned
Nov 22, 2023Canyon Lake, CA9.6 kW$21,600Host-owned
Nov 21, 2023Corona, CA5.2 kW$23,270Host-owned
Nov 20, 2023Norco, CA6 kW$27,900Host-owned
Nov 20, 2023Yucaipa, CA8.3 kW$19,320Host-owned
Nov 17, 2023Moreno Valley, CA7.2 kW$26,700Host-owned
Nov 7, 2023Moreno Valley, CA6.8 kW$29,300Host-owned
Oct 13, 2023Long Beach, CA5.9 kW$20,200Host-owned

Service geography

California
109

Busiest cities

Corona, CA 24Norco, CA 10Santa Ana, CA 6Riverside, CA 5Redlands, CA 5Moreno Valley, CA 5Beaumont, CA 4Huntington Beach, CA 3

Record

Installer ID
PC-43
First recorded install
Jan 13, 2021
Last recorded install
Dec 21, 2023
Priced records
108

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Frequently asked questions

How many solar installations has 21st Century Solar completed?

The Tracking the Sun dataset records 109 installations by 21st Century Solar, from Jan 13, 2021 to Dec 21, 2023, totalling 931 kW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does 21st Century Solar charge for solar?

The median installed price across 108 priced systems is $3.66/W pre-incentive (median system 8 kW, ≈ $30,425). Third-party-owned (lease/PPA) share: 0%.

Where does 21st Century Solar install solar?

Recorded installs span 1 state, led by California (109).

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