Altamain Construction

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Solar installer based in California · installer record #766 resolved from 12 public installation records.

At a glance

Altamain Construction is a solar installer with 12 recorded installations totalling 53 kW, dated 2001 to 2013. All of its records are in California, where it ranks 4008th of 6,220 profiled installers by volume and 6,740th of 10,536 nationally.

Recorded installs

Total capacity

53 kW

DC nameplate

Median system

3 kW

≈ $25,500

Median price

—

too few priced systems

Third-party owned

lease / PPA

Battery attach

First recorded

2001

Last recorded

2013

Track record

Install volume by year

2001

1$12.92/W

2002

4$8.80/W

2003

1$8.22/W

2005

4$8.92/W

2006

1$10.97/W

2013

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Dec 5, 2013	Boulder Creek, CA	12.6 kW	—	Host-owned
Aug 16, 2006	Santa Cruz, CA	6.3 kW	$68,809	Host-owned
Nov 15, 2005	Felton, CA	2.9 kW	$25,500	Host-owned
Oct 27, 2005	Santa Cruz, CA	2.9 kW	$25,500	Host-owned
Oct 25, 2005	Aptos, CA	2.9 kW	$26,449	Host-owned
Jul 13, 2005	Boulder Creek, CA	5.7 kW	—	Host-owned
Sep 16, 2003	Chular, CA	6 kW	$49,300	Host-owned
Oct 18, 2002	Santa Cruz, CA	3 kW	—	Host-owned
Oct 16, 2002	Santa Cruz, CA	3 kW	$24,100	Host-owned
Oct 8, 2002	Redwood City, CA	4.5 kW	$39,200	Host-owned

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Service geography

California: 12

Busiest cities

Santa Cruz, CA 5Boulder Creek, CA 2Chular, CA 1San Jose, CA 1Redwood City, CA 1Aptos, CA 1Felton, CA 1

Record

Installer ID: PC-766
First recorded install: Oct 23, 2001
Last recorded install: Dec 5, 2013
Priced records: 9

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How does Altamain Construction compare with other installers in California?

By recorded installations Altamain Construction ranks 4008th among the 6,220 installers based in California with five or more records. Its median system, 3 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 32 Degrees Solar (12), Advanced Electric (12) and Aeterna Energy (12).

How has Altamain Construction's installation volume changed?

Altamain Construction's earliest dated installation on record is from 2001. It has recorded installations in 6 calendar years. The busiest year was 2002, with 4 installations. 2013, its latest year with records, has 1. Its median price per watt moved from $12.92/W in 2001 to $10.97/W in 2006. The most recent recorded installation is dated Dec 5, 2013. No installation in the public records is dated within the last three years.

Where does Altamain Construction install solar?

All recorded installations are in California. The cities with the most of its installations are Santa Cruz, CA (5), Boulder Creek, CA (2), Chular, CA (1), San Jose, CA (1) and Redwood City, CA (1).

Frequently asked questions

How many solar installations has Altamain Construction completed?

PanelCensus records 12 installations by Altamain Construction, from Oct 23, 2001 to Dec 5, 2013, totalling 53 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Altamain Construction charge for solar?

The median installed price across 9 priced systems is $8.92/W before incentives (median system 3 kW, about $25,500). The California median is $4.26/W.

Where does Altamain Construction install solar?

All 12 recorded installations are in California, the most of them in Santa Cruz.

Is Altamain Construction still installing solar?

The most recent installation attributed to Altamain Construction in the public records is dated Dec 5, 2013; 2013 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Altamain Construction install leased or PPA solar systems?

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

Does Altamain Construction install battery storage?

0 recorded installations by Altamain Construction (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, “Altamain Construction, solar installer (California)”, https://panelcensus.com/installers/california/altamain-construction-766 (data as of September 21, 2026).