PanelCensus

OC BUILDER ONE

Recently active

Solar installer based in California · installer record #70042 resolved from 35 public installation records.

At a glance

OC BUILDER ONE is a solar installer with 35 recorded installations totalling 154 kW, dated 2025 to 2025. All of its records are in California, where it ranks 2509th of 6,220 profiled installers by volume and 4,157th of 10,536 nationally. The median installed price across 35 priced systems is $3.50/W before incentives.

Recorded installs
35
Total capacity
154 kW
DC nameplate
Median system
3.2 kW
≈ $11,200
Median price
$3.50/W
pre-incentive
Third-party owned
0%
lease / PPA
Battery attach
0%
First recorded
2025
Last recorded
2025

Track record

Install volume by year

2025
35$3.50/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 18, 2025Garden Grove, CA3.2 kW$11,200Host-owned
Dec 13, 2025Garden Grove, CA3.2 kW$11,200Host-owned
Dec 9, 2025Garden Grove, CA6.4 kW$19,840Host-owned
Nov 17, 2025Fountain Valley, CA9.6 kW$24,000Host-owned
Nov 17, 2025Anaheim, CA3.2 kW$11,200Host-owned
Nov 10, 2025Huntington Beach, CA9.6 kW$29,760Host-owned
Oct 3, 2025Santa Ana, CA3.2 kW$9,920Host-owned
Sep 19, 2025Garden Grove, CA3.2 kW$11,200Host-owned
Sep 19, 2025Santa Ana, CA3.2 kW$9,920Host-owned
Sep 18, 2025Garden Grove, CA9.7 kW$29,760Host-owned

See all 35 installations →searchable & filterable; export to CSV with a free account

Service geography

California
35

Busiest cities

Garden Grove, CA 9Westminster, CA 7Fountain Valley, CA 6Santa Ana, CA 3Huntington Beach, CA 2Buena Park, CA 2Orange, CA 2Anaheim, CA 2

Record

Installer ID
PC-70042
First recorded install
Feb 12, 2025
Last recorded install
Dec 18, 2025
Priced records
35

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How does OC BUILDER ONE compare with other installers in California?

By recorded installations OC BUILDER ONE ranks 2509th among the 6,220 installers based in California with five or more records. Its median price of $3.50/W is about 18% below the California median of $4.26/W. Its median system, 3.2 kW, is about half of the state median of 5.9 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include WOODSIDE 05N LP (35), Andalay Solar Je Green Solutions (35) and Ahsolar Pro Solutions (35).

How has OC BUILDER ONE's installation volume changed?

OC BUILDER ONE's earliest dated installation on record is from 2025. The most recent recorded installation is dated Dec 18, 2025.

Where does OC BUILDER ONE install solar?

All recorded installations are in California. The cities with the most of its installations are Garden Grove, CA (9), Westminster, CA (7), Fountain Valley, CA (6), Santa Ana, CA (3) and Huntington Beach, CA (2).

Frequently asked questions

How many solar installations has OC BUILDER ONE completed?

PanelCensus records 35 installations by OC BUILDER ONE, from Feb 12, 2025 to Dec 18, 2025, totalling 154 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does OC BUILDER ONE charge for solar?

The median installed price across 35 priced systems is $3.50/W before incentives (median system 3.2 kW, about $11,200). The California median is $4.26/W.

Where does OC BUILDER ONE install solar?

All 35 recorded installations are in California, the most of them in Garden Grove.

Is OC BUILDER ONE still installing solar?

The most recent installation attributed to OC BUILDER ONE in the public records is dated Dec 18, 2025; 2025 has 35 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does OC BUILDER ONE install leased or PPA solar systems?

0 recorded installations by OC BUILDER ONE (0%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does OC BUILDER ONE install battery storage?

0 recorded installations by OC BUILDER ONE (0%) 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, “OC BUILDER ONE, solar installer (California)”, https://panelcensus.com/installers/california/oc-builder-one-70042 (data as of September 21, 2026).