Affinity Energy

No recent records

Solar installer based in California · installer record #29357 resolved from 122 public installation records.

At a glance

Affinity Energy is a solar installer with 122 recorded installations totalling 808 kW, dated 2005 to 2014. All of its records are in California, where it ranks 1226th of 6,010 profiled installers by volume and 2,005th of 10,537 nationally. The median installed price across 103 priced systems from all years is $7.44/W before incentives.

Recorded installs

122

Total capacity

808 kW

DC nameplate

Median system

5.1 kW

≈ $32,750

Median price

$7.44/W

all years · 103 priced

Third-party owned

lease / PPA

Battery attach

First recorded

2005

Last recorded

2014

Track record

Install volume by year

2005

2$6.74/W

2006

11$7.18/W

2007

16$7.96/W

2008

22$7.77/W

2009

20$7.59/W

2010

13$7.27/W

2011

14$6.33/W

2012

9$4.34/W

2013

12$4.76/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
Aug 29, 2014	Healdsburg, CA	7.6 kW	—	Host-owned
Jul 9, 2014	Windsor, CA	5.1 kW	—	Host-owned
Apr 24, 2014	Bodega, CA	7 kW	—	Host-owned
Dec 5, 2013	Santa Rosa, CA	8.9 kW	—	Host-owned
Nov 4, 2013	Healdsburg, CA	2.8 kW	$9,661	Host-owned
Oct 31, 2013	Santa Rosa, CA	6.3 kW	—	Host-owned
Oct 28, 2013	Sebastopol, CA	3.5 kW	—	Host-owned
Sep 25, 2013	Saint Helena, CA	3.5 kW	—	Host-owned
Sep 10, 2013	Petaluma, CA	6 kW	$30,724	Host-owned
Aug 1, 2013	Kenwood, CA	5.5 kW	$30,631	Host-owned

See all 122 installations →searchable & filterable; export to CSV with a free account

Service geography

California: 122

Busiest cities

Santa Rosa, CA 32Windsor, CA 16Sebastopol, CA 15Healdsburg, CA 7Sonoma, CA 6Petaluma, CA 4Forestville, CA 4Cloverdale, CA 4

Record

Installer ID: PC-29357
First recorded install: Jun 17, 2005
Last recorded install: Aug 29, 2014
Priced records: 103

Is this your company?

If a record here isn't yours, a state is wrong, or a figure looks off, report a correction. We read every one and fix the record, usually within a few days.

How does Affinity Energy compare with other installers in California?

By recorded installations Affinity Energy ranks 1226th among the 6,010 installers based in California with five or more records. Its all-years median price of $7.44/W is about 75% above the California median of $4.26/W. Its median system, 5.1 kW, is about 15% below 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. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Howe Custom Home Builders (122), Jovic Construction (122) and Phoenix Energy Solutions (122).

How has Affinity Energy's installation volume changed?

Affinity Energy's earliest dated installation on record is from 2005. It has recorded installations in 10 calendar years. The busiest year was 2008, with 22 installations. 2014, its latest year with records, has 3. Its median price per watt moved from $6.74/W in 2005 to $4.76/W in 2013. The most recent recorded installation is dated Aug 29, 2014. No installation in the public records is dated within the last three years.

Where does Affinity Energy install solar?

All recorded installations are in California. The cities with the most of its installations are Santa Rosa, CA (32), Windsor, CA (16), Sebastopol, CA (15), Healdsburg, CA (7) and Sonoma, CA (6).

Frequently asked questions

How many solar installations has Affinity Energy completed?

PanelCensus records 122 installations by Affinity Energy, from Jun 17, 2005 to Aug 29, 2014, totalling 808 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Affinity Energy charge for solar?

The median installed price across 103 priced systems from all years is $7.44/W before incentives (median system 5.1 kW, about $32,750). 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 Affinity Energy install solar?

All 122 recorded installations are in California, the most of them in Santa Rosa.

Is Affinity Energy still installing solar?

The most recent installation attributed to Affinity Energy in the public records is dated Aug 29, 2014; 2014 has 3 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Affinity Energy install leased or PPA solar systems?

3 recorded installations by Affinity Energy (2%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Affinity Energy install battery storage?

0 recorded installations by Affinity Energy (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, “Affinity Energy, solar installer (California)”, https://panelcensus.com/installers/california/affinity-energy-29357 (data as of September 21, 2026).