PanelCensus

Mark Fambrini

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Solar installer based in California · installer record #7741 resolved from 21 public installation records.

At a glance

Mark Fambrini is a solar installer with 21 recorded installations totalling 98 kW, dated 2010 to 2017. All of its records are in California, where it ranks 3165th of 6,220 profiled installers by volume and 5,247th of 10,536 nationally. The median installed price across 18 priced systems is $3.68/W before incentives.

Recorded installs
21
Total capacity
98 kW
DC nameplate
Median system
4.6 kW
≈ $15,043
Median price
$3.68/W
pre-incentive · 18 priced
Third-party owned
0%
lease / PPA
Battery attach
0%
First recorded
2010
Last recorded
2017

Track record

Install volume by year

2010
1$5.30/W
2011
5$4.97/W
2012
3$3.43/W
2013
6$3.68/W
2014
1
2016
4$2.65/W
2017
1$2.59/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Aug 23, 2017Walnut Creek, CA5.2 kW$13,500Host-owned
Sep 1, 2016Concord, CA5 kW$16,000Host-owned
Jul 5, 2016Walnut Creek, CA6.2 kW$15,250Host-owned
Mar 16, 2016Discovery Bay, CA5 kW$14,250Host-owned
Jan 25, 2016Walnut Creek, CA4.1 kW$8,246Host-owned
Nov 6, 2014Walnut Creek, CA5.2 kW—Host-owned
Nov 1, 2013Lafayette, CA4.2 kW—Host-owned
Aug 15, 2013Walnut Creek, CA5.5 kW—Host-owned
May 18, 2013Orinda, CA4 kW$15,500Host-owned
May 17, 2013Walnut Creek, CA5.3 kW$13,750Host-owned

See all 21 installations →searchable & filterable; export to CSV with a free account

Service geography

California
21

Busiest cities

Walnut Creek, CA 11Moraga, CA 2Clayton, CA 1Concord, CA 1Danville, CA 1Red Bluff, CA 1Discovery Bay, CA 1

Record

Installer ID
PC-7741
First recorded install
Nov 21, 2010
Last recorded install
Aug 23, 2017
Priced records
18

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How does Mark Fambrini compare with other installers in California?

By recorded installations Mark Fambrini ranks 3165th among the 6,220 installers based in California with five or more records. Its median price of $3.68/W is about 14% below the California median of $4.26/W. Its median system, 4.6 kW, is about 22% 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 Haskin Mechanical Services (21), Hiteck Construction (21) and Levi Electric (21).

How has Mark Fambrini's installation volume changed?

Mark Fambrini's earliest dated installation on record is from 2010. It has recorded installations in 7 calendar years. The busiest year was 2013, with 6 installations. 2017, its latest year with records, has 1. Its median price per watt moved from $5.30/W in 2010 to $2.59/W in 2017. The most recent recorded installation is dated Aug 23, 2017. No installation in the public records is dated within the last three years.

Where does Mark Fambrini install solar?

All recorded installations are in California. The cities with the most of its installations are Walnut Creek, CA (11), Moraga, CA (2), Clayton, CA (1), Concord, CA (1) and Danville, CA (1).

Frequently asked questions

How many solar installations has Mark Fambrini completed?

PanelCensus records 21 installations by Mark Fambrini, from Nov 21, 2010 to Aug 23, 2017, totalling 98 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Mark Fambrini charge for solar?

The median installed price across 18 priced systems is $3.68/W before incentives (median system 4.6 kW, about $15,043). The California median is $4.26/W.

Where does Mark Fambrini install solar?

All 21 recorded installations are in California, the most of them in Walnut Creek.

Is Mark Fambrini still installing solar?

The most recent installation attributed to Mark Fambrini in the public records is dated Aug 23, 2017; 2017 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Mark Fambrini install leased or PPA solar systems?

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

Does Mark Fambrini install battery storage?

0 recorded installations by Mark Fambrini (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, “Mark Fambrini, solar installer (California)”, https://panelcensus.com/installers/california/mark-fambrini-7741 (data as of September 21, 2026).