Top Sun Solar

No recent records

Solar installer based in California · installer record #13094 resolved from 5 public installation records.

At a glance

Top Sun Solar is a solar installer with 5 recorded installations totalling 13 kW, dated 2009 to 2010. All of its records are in California, where it ranks 5720th of 6,010 profiled installers by volume and 9,972nd of 10,537 nationally.

Recorded installs

Total capacity

13 kW

DC nameplate

Median system

2.5 kW

≈ $44,818

Median price

—

too few priced systems

Third-party owned

lease / PPA

Battery attach

First recorded

2009

Last recorded

2010

Track record

Install volume by year

2009

2010

Recorded installs per year.

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
May 5, 2010	Winters, CA	2.5 kW	—	Host-owned
Nov 20, 2009	Apple Valley, CA	1.8 kW	—	—
Nov 18, 2009	Fullerton, CA	1.4 kW	—	—
Nov 18, 2009	Murrieta, CA	2.4 kW	—	—
Aug 7, 2009	Upland, CA	4.8 kW	$44,818	Host-owned

Service geography

California: 5

Busiest cities

Fullerton, CA 1Upland, CA 1Apple Valley, CA 1Winters, CA 1Murrieta, CA 1

Record

Installer ID: PC-13094
First recorded install: Aug 7, 2009
Last recorded install: May 5, 2010
Priced records: 1

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How does Top Sun Solar compare with other installers in California?

By recorded installations Top Sun Solar ranks 5720th among the 6,010 installers based in California with five or more records. Its median system, 2.5 kW, is about 59% below 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 Talon Construction (5), Thern Electric And Solar (5) and Tlc Home Improvement (5).

How has Top Sun Solar's installation volume changed?

Top Sun Solar's earliest dated installation on record is from 2009. It has recorded installations in 2 calendar years. The busiest year was 2009, with 4 installations. 2010, its latest year with records, has 1. The most recent recorded installation is dated May 5, 2010. No installation in the public records is dated within the last three years.

Where does Top Sun Solar install solar?

All recorded installations are in California. The cities with the most of its installations are Fullerton, CA (1), Upland, CA (1), Apple Valley, CA (1), Winters, CA (1) and Murrieta, CA (1).

Frequently asked questions

How many solar installations has Top Sun Solar completed?

PanelCensus records 5 installations by Top Sun Solar, from Aug 7, 2009 to May 5, 2010, totalling 13 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Top Sun Solar charge for solar?

The median installed price across 1 priced systems from all years is $9.43/W before incentives (median system 2.5 kW, about $44,818). The California median is $4.26/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.

Where does Top Sun Solar install solar?

All 5 recorded installations are in California, the most of them in Fullerton.

Is Top Sun Solar still installing solar?

The most recent installation attributed to Top Sun Solar in the public records is dated May 5, 2010; 2010 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Top Sun Solar install leased or PPA solar systems?

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

Does Top Sun Solar install battery storage?

0 recorded installations by Top Sun Solar (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, “Top Sun Solar, solar installer (California)”, https://panelcensus.com/installers/california/top-sun-solar-13094 (data as of September 21, 2026).