Heliovaas

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Solar installer based in Massachusetts · installer record #5919 resolved from 9 public installation records.

At a glance

Heliovaas is a solar installer with 9 recorded installations totalling 4.4 MW, dated 2014 to 2018. All of its records are in Massachusetts, where it ranks 324th of 463 profiled installers by volume and 7,676th of 10,536 nationally.

Recorded installs

Total capacity

4.4 MW

DC nameplate

Median system

610.9 kW

≈ $1,552,000

Median price

—

too few priced systems

Third-party owned

67%

lease / PPA

Battery attach

First recorded

2014

Last recorded

2018

Track record

Install volume by year

2014

1$4.26/W

2015

1$3.00/W

2016

1$2.75/W

2017

3$2.81/W

2018

4$2.70/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Dec 17, 2018	Bellingham, MA	649.4 kW	$1,755,000	Third-party
Sep 7, 2018	West Bridgewater, MA	648.5 kW	$1,750,000	Third-party
May 15, 2018	Canton, MA	1,348.7 kW	$4,800,000	—
May 15, 2018	Canton, MA	1,348.7 kW	$4,800,000	Third-party
Aug 25, 2017	Springfield, MA	196 kW	$550,000	Third-party
Aug 18, 2017	Northampton, MA	5 kW	$22,000	Third-party
Mar 30, 2017	Hampden, MA	574.9 kW	$1,552,000	Third-party
Jan 25, 2016	Hampden, MA	647 kW	$1,780,000	Host-owned
Jan 22, 2015	Pittsfield, MA	201.8 kW	$605,000	Host-owned
May 5, 2014	Springfield, MA	105.8 kW	$450,000	Host-owned

Service geography

Massachusetts: 10

Busiest cities

Hampden, MA 2Springfield, MA 2Canton, MA 2Northampton, MA 1West Bridgewater, MA 1Pittsfield, MA 1Bellingham, MA 1

Record

Installer ID: PC-5919
First recorded install: May 5, 2014
Last recorded install: Dec 17, 2018
Priced records: 9

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How does Heliovaas compare with other installers in Massachusetts?

By recorded installations Heliovaas ranks 324th among the 463 installers based in Massachusetts with five or more records. Its median system, 610.9 kW, is about 82 times the state median of 7.5 kW. 67% of its recorded installations are third-party owned (lease or power-purchase agreement), against 47% across Massachusetts. 0% include battery storage, compared with 4% of Massachusetts records. Installers of similar recorded volume in Massachusetts include Focus Electrical (9), Fronius Electric (9) and Garner Enterprises (9).

How has Heliovaas's installation volume changed?

Heliovaas's earliest dated installation on record is from 2014. It has recorded installations in 5 calendar years. The busiest year was 2018, with 4 installations. Its median price per watt moved from $4.26/W in 2014 to $2.70/W in 2018. The most recent recorded installation is dated Dec 17, 2018. No installation in the public records is dated within the last three years.

Where does Heliovaas install solar?

All recorded installations are in Massachusetts. The cities with the most of its installations are Hampden, MA (2), Springfield, MA (2), Canton, MA (2), Northampton, MA (1) and West Bridgewater, MA (1).

Frequently asked questions

How many solar installations has Heliovaas completed?

PanelCensus records 9 installations by Heliovaas, from May 5, 2014 to Dec 17, 2018, totalling 4.4 MW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Heliovaas charge for solar?

The median installed price across 9 priced systems is $2.81/W before incentives (median system 610.9 kW, about $1,552,000). The Massachusetts median is $4.17/W.

Where does Heliovaas install solar?

All 9 recorded installations are in Massachusetts, the most of them in Hampden.

Is Heliovaas still installing solar?

The most recent installation attributed to Heliovaas in the public records is dated Dec 17, 2018; 2018 has 4 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Heliovaas install leased or PPA solar systems?

6 recorded installations by Heliovaas (67%) are third-party owned — a lease or power-purchase agreement; across Massachusetts the share is 47%.

Does Heliovaas install battery storage?

0 recorded installations by Heliovaas (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, “Heliovaas, solar installer (Massachusetts)”, https://panelcensus.com/installers/massachusetts/heliovaas-5919 (data as of September 21, 2026).