PanelCensus

Sun At Work Solar

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Solar installer based in California · installer record #70938 resolved from 361 public installation records.

At a glance

Sun At Work Solar is a solar installer with 361 recorded installations totalling 3.3 MW, dated 2015 to 2025. All of its records are in California, where it ranks 624th of 6,220 profiled installers by volume and 996th of 10,536 nationally. The median installed price across 347 priced systems is $4.76/W before incentives.

Recorded installs
361
Total capacity
3.3 MW
DC nameplate
Median system
8.2 kW
≈ $39,233
Median price
$4.76/W
pre-incentive · 347 priced
Third-party owned
2%
lease / PPA
Battery attach
13%
First recorded
2015
Last recorded
2025

Track record

Install volume by year

2015
2
2016
1$3.60/W
2017
5$3.03/W
2018
7$3.20/W
2019
7$3.07/W
2020
53$4.32/W
2021
83$4.95/W
2022
68$4.63/W
2023
86$5.17/W
2024
37$5.76/W
2025
12$6.42/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Jun 6, 2025Olivehurst, CA11.7 kW$87,048Host-owned · battery
Jun 3, 2025Plumas Lake, CA——Host-owned · battery
May 6, 2025San Jose, CA12.8 kW$48,896Third-party · battery
May 2, 2025Merced, CA8 kW$39,100Host-owned
Apr 24, 2025Lincoln, CA5.6 kW$37,268Host-owned
Apr 22, 2025Loomis, CA28 kW$160,000Host-owned · battery
Apr 7, 2025Nevada City, CA8 kW$79,901Host-owned
Mar 31, 2025Rocklin, CA—$71,210Host-owned · battery
Mar 25, 2025Berkeley, CA6 kW$20,000Host-owned
Mar 17, 2025Oroville, CA6.4 kW$41,096Host-owned

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Service geography

California
361

Busiest cities

Stockton, CA 25Lincoln, CA 16Placerville, CA 16Auburn, CA 14Rocklin, CA 12El Dorado Hills, CA 11Fairfield, CA 9Paradise, CA 9

Record

Installer ID
PC-70938
First recorded install
May 19, 2015
Last recorded install
Jun 6, 2025
Priced records
347

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How does Sun At Work Solar compare with other installers in California?

By recorded installations Sun At Work Solar ranks 624th among the 6,220 installers based in California with five or more records. Its median price of $4.76/W is about 12% above the California median of $4.26/W. Its median system, 8.2 kW, is about 39% above the state median of 5.9 kW. 2% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 13% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Calsun Electric Systems (362), Solfusion (362) and Sol Fusion (361).

How has Sun At Work Solar's installation volume changed?

Sun At Work Solar's earliest dated installation on record is from 2015. It has recorded installations in 11 calendar years. The busiest year was 2023, with 86 installations. 2025, its latest year with records, has 12. Its median price per watt moved from $3.60/W in 2016 to $6.42/W in 2025. The most recent recorded installation is dated Jun 6, 2025.

Where does Sun At Work Solar install solar?

All recorded installations are in California. The cities with the most of its installations are Stockton, CA (25), Lincoln, CA (16), Placerville, CA (16), Auburn, CA (14) and Rocklin, CA (12).

Frequently asked questions

How many solar installations has Sun At Work Solar completed?

PanelCensus records 361 installations by Sun At Work Solar, from May 19, 2015 to Jun 6, 2025, totalling 3.3 MW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Sun At Work Solar charge for solar?

The median installed price across 347 priced systems is $4.76/W before incentives (median system 8.2 kW, about $39,233). The California median is $4.26/W.

Where does Sun At Work Solar install solar?

All 361 recorded installations are in California, the most of them in Stockton.

Is Sun At Work Solar still installing solar?

The most recent installation attributed to Sun At Work Solar in the public records is dated Jun 6, 2025; 2025 has 12 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Sun At Work Solar install leased or PPA solar systems?

9 recorded installations by Sun At Work Solar (2%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Sun At Work Solar install battery storage?

46 recorded installations by Sun At Work Solar (13%) include a battery.

Related installers and places

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

About this data

Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.

Cite as: PanelCensus, “Sun At Work Solar, solar installer (California)”, https://panelcensus.com/installers/california/sun-at-work-solar-70938 (data as of September 21, 2026).