PanelCensus

Sine Electric

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Solar installer based in California · installer record #10982 resolved from 38 public installation records.

At a glance

Sine Electric is a solar installer with 38 recorded installations totalling 161 kW, dated 2001 to 2012. All of its records are in California, where it ranks 2286th of 6,010 profiled installers by volume and 3,852nd of 10,537 nationally. The median installed price across 28 priced systems from all years is $8.64/W before incentives.

Recorded installs
38
Total capacity
161 kW
DC nameplate
Median system
3.1 kW
≈ $29,338
Median price
$8.64/W
all years · 28 priced
Third-party owned
0%
lease / PPA
Battery attach
0%
First recorded
2001
Last recorded
2012

Track record

Install volume by year

2001
8
2002
11
2003
3
2004
10
2005
3
2006
1
2007
1
2012
1

Recorded installs per year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 4, 2012Mill Valley, CA3.7 kW—Host-owned
Dec 31, 2007San Francisco, CA2.6 kW—Host-owned
Jan 20, 2006Napa, CA9 kW$73,479Host-owned
Nov 15, 2005Healdsburg, CA2.6 kW$30,990Host-owned
Sep 12, 2005Windsor, CA12 kW—Host-owned
Feb 24, 2005Sebastopol, CA3.3 kW$29,120Host-owned
Aug 30, 2004Healdsburg, CA3.8 kW—Host-owned
Aug 10, 2004Healdsburg, CA7.7 kW—Host-owned
Jul 26, 2004Napa, CA12 kW$78,167Host-owned
Jul 6, 2004Petaluma, CA6.4 kW$47,304Host-owned

See all 38 installations →searchable & filterable; export to CSV with a free account

Service geography

Busiest cities

San Francisco, CA 7Napa, CA 5Healdsburg, CA 3Sebastopol, CA 3Windsor, CA 2Petaluma, CA 2Willits, CA 2Santa Rosa, CA 2

Record

Installer ID
PC-10982
First recorded install
May 2, 2001
Last recorded install
Dec 4, 2012
Priced records
28

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How does Sine Electric compare with other installers in California?

By recorded installations Sine Electric ranks 2286th among the 6,010 installers based in California with five or more records. Its all-years median price of $8.64/W is about twice the California median of $4.26/W. Its median system, 3.1 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 Phoenix Energy (38), Projecteco (38) and Roof King Roofing And Solar (38).

How has Sine Electric's installation volume changed?

Sine Electric's earliest dated installation on record is from 2001. It has recorded installations in 8 calendar years. The busiest year was 2002, with 11 installations. 2012, its latest year with records, has 1. Its median price per watt moved from $8.46/W in 2001 to $8.15/W in 2006. The most recent recorded installation is dated Dec 4, 2012. No installation in the public records is dated within the last three years.

Where does Sine Electric install solar?

All recorded installations are in California. The cities with the most of its installations are San Francisco, CA (7), Napa, CA (5), Healdsburg, CA (3), Sebastopol, CA (3) and Windsor, CA (2).

Frequently asked questions

How many solar installations has Sine Electric completed?

PanelCensus records 38 installations by Sine Electric, from May 2, 2001 to Dec 4, 2012, totalling 161 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Sine Electric charge for solar?

The median installed price across 28 priced systems from all years is $8.64/W before incentives (median system 3.1 kW, about $29,338). 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 Sine Electric install solar?

All 38 recorded installations are in California, the most of them in San Francisco.

Is Sine Electric still installing solar?

The most recent installation attributed to Sine Electric in the public records is dated Dec 4, 2012; 2012 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Sine Electric install leased or PPA solar systems?

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

Does Sine Electric install battery storage?

0 recorded installations by Sine Electric (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, “Sine Electric, solar installer (California)”, https://panelcensus.com/installers/california/sine-electric-10982 (data as of September 21, 2026).