Company lists · Data refreshed September 2026

Top 25 Renewable energy installation contractors based in Canada

Name: Renewable energy installation contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 526 companies tracked

RevenueBase identified 526 renewable energy installation contractors headquartered in Canada as of September 2026 and tracks 4,145 professional contacts across them, including 1,339 with verified work emails. Toronto is the largest hub.

This list covers renewable energy installation contractors headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

526Companies

4,145Contacts tracked

1,339Verified emails

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The 25 largest renewable energy installation contractors based in Canada

Ranked by team size

Top 25 of 526 renewable energy installation contractors based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy installation contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Borea Construction	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 17, 2026	201-500	455 contacts →
	Indirect evidence “Borea Construction est le leader nord-américain dans la construction d'énergie renouvelable.” Source: RevenueBase Database · checked Sep 17, 2026
2	Polaron Energy	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	123 contacts →
	Strong evidence “Polaron has defined excellence in Canada’s renewable energy sector since 2013, with proven staying power amid a fast paced industry and a vast portfolio of over installations.” Source: RevenueBase Database · checked Sep 17, 2026
3	Skyfire Energy INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	100 contacts →
	Strong evidence “SkyFire Energy is Western Canada’s leading solar contractor.” Source: RevenueBase Database · checked Sep 17, 2026
4	Zeno Renewables	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	87 contacts →
	Strong evidence “Zeno Renewables is an award-winning solar provider and one of Canada’s most trusted clean-energy companies, serving residential and commercial clients across Alberta and Ontario.” Source: RevenueBase Database · checked Sep 17, 2026
5	Orizon Energy	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	81 contacts →
	Strong evidence “Orizon Energy has powered over homes with clean, renewable energy across Canada in just 4 years on the market.” Source: RevenueBase Database · checked Sep 17, 2026
6	Altapro Electric LTD	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	72 contacts →
	Indirect evidence “For over 35 years, AltaPro has successfully completed projects through Design Build, IPD (Integrated Project Delivery) and other procurement methods.” Source: RevenueBase Database · checked Sep 17, 2026
7	Charge Solar	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “Charge Solar is Canada’s most trusted residential, commercial, industrial, and recreational solar power supplier.” Source: RevenueBase Database · checked Sep 17, 2026
8	SHIFT	Strong evidence	Victoria, BC, CanadaHQ checked Sep 17, 2026	51-200	64 contacts →
	Strong evidence “Shift Energy Group “Shift” is a renewable energy company specializing in the design, procurement and construction of solar power and energy storage projects.” Source: RevenueBase Database · checked Sep 17, 2026
9	Kuby Renewable Energy	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	55 contacts →
	Partial evidence “We are an Edmonton, Alberta based solar energy company that services all of Western and Northern Canada.” Source: RevenueBase Database · checked Sep 17, 2026
10	Sustainable Projects Group SPG	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	53 contacts →
	Partial evidence “Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Source: RevenueBase Database · checked Sep 17, 2026
11	Mysolar Group LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Goldbeck Solar North America	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “GOLDBECK SOLAR is a leading provider of construction, operation, and maintenance services for large photovoltaic power plants to commercial and industrial customers globally.” Source: RevenueBase Database · checked Sep 17, 2026
13	Cdn. Power PAC	Indirect evidence	Acheson, AB, CanadaHQ checked Sep 17, 2026	201-500	48 contacts →
	Indirect evidence “CDN.” Source: RevenueBase Database · checked Sep 17, 2026
14	Envari Energy Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “Envari Energy Solutions is a trusted energy transformation partner for communities, businesses, and utilities.” Source: RevenueBase Database · checked Sep 17, 2026
15	Resco Energy INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Otter Energy	Indirect evidence	Picton, ON, CanadaHQ checked Sep 17, 2026	11-50	43 contacts →
	Indirect evidence “We've been making solar simple since 2009.” Source: RevenueBase Database · checked Sep 17, 2026
17	LES Industries Perform AIR	Indirect evidence	Candiac, QC, CanadaHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Chef de file au Québec en matière de systèmes de ventilation, climatisation, et chauffage, nous accompagnons l’ensemble de nos clients depuis plus de 30 ans.” Source: RevenueBase Database · checked Sep 17, 2026
18	MAG Solar	Indirect evidence	Mission, BC, CanadaHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “We are Canada's fastest growing solar company with full scale operations in British Columbia, Alberta, Saskatchewan, Manitoba and Nova Scotia.” Source: RevenueBase Database · checked Sep 17, 2026
19	Sunly Energy	Strong evidence	Stratford, PE, CanadaHQ checked Sep 17, 2026	51-200	37 contacts →
	Strong evidence “Founded in 2019, Sunly is a leader in residential solar sales and installation, recently expanding into energy storage.” Source: RevenueBase Database · checked Sep 17, 2026
20	Xolar INC	Indirect evidence	Campbellford, ON, CanadaHQ checked Sep 17, 2026	11-50	36 contacts →
	Indirect evidence “Xolar Inc is proudly Canadian owned with a local presence in each province and territory.” Source: RevenueBase Database · checked Sep 17, 2026
21	Volts Energies	Strong evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	11-50	31 contacts →
	Strong evidence “Volts Energies is the Quebec leading specialist in renewable energy and generating sets since 2003.” Source: RevenueBase Database · checked Sep 17, 2026
22	CBI Solar	Partial evidence	Red Deer, AB, CanadaHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “CBI Solar is a trusted leader in residential, commercial, utility, RV, and off-grid solar energy solutions, proudly serving Alberta since 2016.” Source: RevenueBase Database · checked Sep 17, 2026
23	Northwind Solutions Group INC	Strong evidence	Temiskaming Shores, ON, CanadaHQ checked Sep 17, 2026	51-200	29 contacts →
	Strong evidence “Northwind Solutions is a progressive, customer focused renewable energy services company.” Source: RevenueBase Database · checked Sep 17, 2026
24	Hisel Power Corporation	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “HiSEL Power Corporation HiSEL Power Corporation is a renewable energy company located in Ontario, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
25	Noventa Energy Partners	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	27 contacts →
	Strong evidence “Noventa is a renewable energy company providing proprietary solutions to reduce carbon emissions and manage energy costs through a full suite of services that range from…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: renewable energy installation contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names renewable energy installation contractors.
Partial evidence: Its own public description names part of renewable energy installation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy installation contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 526 renewable energy installation contractors based in Canada

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Renewable energy installation contractors based in Canada at a glance

As of Sep 17, 2026

32.3%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

10.3%Largest-city concentration · Toronto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

278

11-50

191

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 526 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy installation contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “renewable energy installation contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names renewable energy installation contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among renewable energy installation contractors, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,339 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Renewable energy installation contractors by metro

Renewable energy installation contractors in Toronto54
Renewable energy installation contractors in Calgary50

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names renewable energy installation contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many renewable energy installation contractors are there based in Canada?

RevenueBase identified 526 renewable energy installation contractors headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Borea Construction, headquartered in Levis, tops this list with the largest team on record.

Which city has the most renewable energy installation contractors?

Toronto leads with 54 headquartered companies, followed by Calgary (50) and Edmonton (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,339 verified decision-maker contacts tracked across these 526 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.