PanelCensus

Gregory Heitzler Design

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Solar installer based in California · installer record #5626 resolved from 19 public installation records.

At a glance

Gregory Heitzler Design is a solar installer with 19 recorded installations totalling 136 kW, dated 2009 to 2018. All of its records are in California, where it ranks 3296th of 6,220 profiled installers by volume and 5,485th of 10,536 nationally. The median installed price across 18 priced systems is $4.26/W before incentives.

Recorded installs
19
Total capacity
136 kW
DC nameplate
Median system
6.7 kW
≈ $28,025
Median price
$4.26/W
pre-incentive · 18 priced
Third-party owned
0%
lease / PPA
Battery attach
0%
First recorded
2009
Last recorded
2018

Track record

Install volume by year

2009
2$6.46/W
2010
2$6.24/W
2011
1$4.75/W
2012
1$4.41/W
2013
1
2015
5$3.91/W
2016
5$3.87/W
2017
1$3.52/W
2018
1$3.02/W

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

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Feb 8, 2018Santa Cruz, CA9.9 kW$30,000Host-owned
Aug 2, 2017Aptos, CA9.6 kW$33,830Host-owned
Dec 16, 2016Santa Cruz, CA6.3 kW$24,350Host-owned
Oct 6, 2016Santa Cruz, CA10.3 kW$34,000Host-owned
Jun 6, 2016Santa Cruz, CA2.2 kW$9,450Host-owned
May 12, 2016Aptos, CA11.2 kW$55,950Host-owned
Jan 19, 2016Santa Cruz, CA11.2 kW$30,000Host-owned
Oct 15, 2015Santa Cruz, CA6.8 kW$25,800Host-owned
Sep 15, 2015Santa Cruz, CA4.5 kW$19,250Host-owned
Sep 15, 2015Santa Cruz, CA6.7 kW$23,184Host-owned

See all 19 installations →searchable & filterable; export to CSV with a free account

Service geography

California
19

Busiest cities

Santa Cruz, CA 15Aptos, CA 4

Record

Installer ID
PC-5626
First recorded install
Aug 18, 2009
Last recorded install
Feb 8, 2018
Priced records
18

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How does Gregory Heitzler Design compare with other installers in California?

By recorded installations Gregory Heitzler Design ranks 3296th among the 6,220 installers based in California with five or more records. Its median price of $4.26/W is roughly in line with the California median of $4.26/W. Its median system, 6.7 kW, is about 14% above 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 Dynalectric (19), Energy Systems Development (19) and Ganesh Works (19).

How has Gregory Heitzler Design's installation volume changed?

Gregory Heitzler Design's earliest dated installation on record is from 2009. It has recorded installations in 9 calendar years. The busiest year was 2015, with 5 installations. 2018, its latest year with records, has 1. Its median price per watt moved from $6.46/W in 2009 to $3.02/W in 2018. The most recent recorded installation is dated Feb 8, 2018. No installation in the public records is dated within the last three years.

Where does Gregory Heitzler Design install solar?

All recorded installations are in California. The cities with the most of its installations are Santa Cruz, CA (15) and Aptos, CA (4).

Frequently asked questions

How many solar installations has Gregory Heitzler Design completed?

PanelCensus records 19 installations by Gregory Heitzler Design, from Aug 18, 2009 to Feb 8, 2018, totalling 136 kW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Gregory Heitzler Design charge for solar?

The median installed price across 18 priced systems is $4.26/W before incentives (median system 6.7 kW, about $28,025). The California median is $4.26/W.

Where does Gregory Heitzler Design install solar?

All 19 recorded installations are in California, the most of them in Santa Cruz.

Is Gregory Heitzler Design still installing solar?

The most recent installation attributed to Gregory Heitzler Design in the public records is dated Feb 8, 2018; 2018 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Gregory Heitzler Design install leased or PPA solar systems?

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

Does Gregory Heitzler Design install battery storage?

0 recorded installations by Gregory Heitzler Design (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, “Gregory Heitzler Design, solar installer (California)”, https://panelcensus.com/installers/california/gregory-heitzler-design-5626 (data as of September 21, 2026).