Windor

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Solar installer based in California · installer record #13915 resolved from 40 public installation records.

At a glance

Windor is a solar installer with 40 recorded installations totalling 211 kW, dated 2009 to 2014. All of its records are in California, where it ranks 2333rd of 6,220 profiled installers by volume and 3,865th of 10,536 nationally. The median installed price across 39 priced systems is $6.75/W before incentives.

Recorded installs

Total capacity

211 kW

DC nameplate

Median system

4.7 kW

≈ $31,050

Median price

$6.75/W

pre-incentive

Third-party owned

33%

lease / PPA

Battery attach

First recorded

2009

Last recorded

2014

Track record

Install volume by year

2009

9$8.75/W

2010

5$7.56/W

2011

5$7.61/W

2012

14$6.30/W

2013

6$5.65/W

2014

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Dec 31, 2014	Corona, CA	4.7 kW	—	—
Dec 27, 2013	Norco, CA	6.9 kW	$36,000	Host-owned
May 30, 2013	Corona, CA	5.9 kW	$23,210	Third-party
May 30, 2013	Corona, CA	7.8 kW	$43,164	Third-party
May 17, 2013	Playa Del Rey, CA	5.9 kW	$34,139	Third-party
Jan 18, 2013	Corona, CA	7.2 kW	$41,725	Third-party
Jan 17, 2013	Corona, CA	4.6 kW	$28,383	Host-owned
Dec 4, 2012	Sun City, CA	5.2 kW	$32,962	Host-owned
Dec 4, 2012	Corona, CA	5.9 kW	$34,139	Third-party
Oct 17, 2012	Oceanside, CA	8.3 kW	$47,196	Third-party

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Service geography

California: 40

Busiest cities

Corona, CA 9Los Alamitos, CA 2Tustin, CA 2Villa Park, CA 2Lake Forest, CA 2Norco, CA 1Riverside, CA 1Yorba Linda, CA 1

Record

Installer ID: PC-13915
First recorded install: Oct 7, 2009
Last recorded install: Dec 31, 2014
Priced records: 39

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How does Windor compare with other installers in California?

By recorded installations Windor ranks 2333rd among the 6,220 installers based in California with five or more records. Its median price of $6.75/W is about 58% above the California median of $4.26/W. Its median system, 4.7 kW, is about 21% below the state median of 5.9 kW. 33% 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 Standard Pacific Homes (40), Sungenix Energy (40) and Sunwest Energy Group (40).

How has Windor's installation volume changed?

Windor's earliest dated installation on record is from 2009. It has recorded installations in 6 calendar years. The busiest year was 2012, with 14 installations. 2014, its latest year with records, has 1. Its median price per watt moved from $8.75/W in 2009 to $5.65/W in 2013. The most recent recorded installation is dated Dec 31, 2014. No installation in the public records is dated within the last three years.

Where does Windor install solar?

All recorded installations are in California. The cities with the most of its installations are Corona, CA (9), Los Alamitos, CA (2), Tustin, CA (2), Villa Park, CA (2) and Lake Forest, CA (2).

Frequently asked questions

How many solar installations has Windor completed?

PanelCensus records 40 installations by Windor, from Oct 7, 2009 to Dec 31, 2014, totalling 211 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Windor charge for solar?

The median installed price across 39 priced systems is $6.75/W before incentives (median system 4.7 kW, about $31,050). The California median is $4.26/W.

Where does Windor install solar?

All 40 recorded installations are in California, the most of them in Corona.

Is Windor still installing solar?

The most recent installation attributed to Windor in the public records is dated Dec 31, 2014; 2014 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Windor install leased or PPA solar systems?

13 recorded installations by Windor (33%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Windor install battery storage?

0 recorded installations by Windor (0%) include a battery.

Related installers and places

Dataset updated September 2026 . 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, “Windor, solar installer (California)”, https://panelcensus.com/installers/california/windor-13915 (data as of September 21, 2026).