Company lists · Data refreshed September 2026

Top 25 Solar heat storage companies based in Canada

Name: Solar heat storage companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 134 companies tracked

RevenueBase identified 134 solar heat storage companies headquartered in Canada as of September 2026 and tracks 709 professional contacts across them, including 220 with verified work emails. Toronto is the largest hub.

This list covers solar heat storage companies 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 18, 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 18, 2026 86% judged on-target in blind review

134Companies

709Contacts tracked

220Verified emails

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The 25 largest solar heat storage companies based in Canada

Ranked by team size

Top 25 of 134 solar heat storage companies based in Canada, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar heat storage companies: 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	Orizon Energy	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 18, 2026	51-200	81 contacts →
	Indirect 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 18, 2026
2	SHIFT	Strong evidence	Victoria, BC, CanadaHQ checked Sep 18, 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 18, 2026
3	Otter Energy	Partial evidence	Picton, ON, CanadaHQ checked Sep 18, 2026	11-50	43 contacts →
	Partial evidence “We've been making solar simple since 2009.” Source: RevenueBase Database · checked Sep 18, 2026
4	CBI Solar	Partial evidence	Red Deer, AB, CanadaHQ checked Sep 18, 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 18, 2026
5	Mienergy	Partial evidence	Saskatoon, AB, CanadaHQ checked Sep 18, 2026	51-200	27 contacts →
	Partial evidence “One of Western Canada's leading renewable energy solutions centre - bringing your solar, geothermal and more.” Source: RevenueBase Database · checked Sep 18, 2026
6	Riverside Energy Systems	Partial evidence	Kamloops, BC, CanadaHQ checked Sep 18, 2026	11-50	20 contacts →
	Partial evidence “Riverside Energy Systems is a leading environmentally conscious company specializing in the design, sales, installation, and maintenance of solar PV systems.” Source: RevenueBase Database · checked Sep 18, 2026
7	Ecosolaris INC	Partial evidence	St-jérôme, QC, CanadaHQ checked Sep 18, 2026	11-50	19 contacts →
	Partial evidence “Design/ Distribution and integration of renewable energy systems-Solar photovoltaic and thermal-Wood and pellets EPA boilers-Hot water floor heating systems -Distribution of…” Source: RevenueBase Database · checked Sep 18, 2026
8	FEX Energy	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 18, 2026	11-50	16 contacts →
	Indirect evidence “Our purpose is to empower industries to eliminate greenhouse gas emissions and lead the way to a decarbonized future.” Source: RevenueBase Database · checked Sep 18, 2026
9	Matrix Energy INC	Indirect evidence	Pointe Claire (montreal), QC, CanadaHQ checked Sep 18, 2026	1-10	15 contacts →
	Indirect evidence “Since 1985 Matrix Energy has been providing practical, cost effective renewable power products and systems.” Source: RevenueBase Database · checked Sep 18, 2026
10	Terralta Air-Tech	Indirect evidence	Medicine Hat, AB, CanadaHQ checked Sep 18, 2026	11-50	12 contacts →
	Indirect evidence “Renewable energy company located in Medicine Hat, serving Southern Alberta and Southern Saskatchewan.” Source: RevenueBase Database · checked Sep 18, 2026
11	Powertec Solar INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 18, 2026	51-200	12 contacts →
	Indirect evidence “Renewable energy supplier.” Source: RevenueBase Database · checked Sep 18, 2026
12	NEW Dawn Energy Solutions	Strong evidence	Markham, ON, CanadaHQ checked Sep 18, 2026	1-10	10 contacts →
	Strong evidence “New Dawn Energy Solutions is a Markham-based energy technology company delivering integrated solar, battery storage, EV charging, and energy optimization solutions for…” Source: RevenueBase Database · checked Sep 18, 2026
13	Solarsteam INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 18, 2026	1-10	9 contacts →
	Strong evidence “SolarSteam is a Frontier Tech energy company delivering scalable, affordable, modular solar thermal systems for industrial heat-powered by proprietary, patented tech that beats…” Source: RevenueBase Database · checked Sep 18, 2026
14	Besolar	Partial evidence	Langford, BC, CanadaHQ checked Sep 18, 2026	11-50	9 contacts →
	Partial evidence “Besolar is the most trusted solar installer on Vancouver Island.” Source: RevenueBase Database · checked Sep 18, 2026
15	Energy Smart Canada	Partial evidence	Lethbridge, AB, CanadaHQ checked Sep 18, 2026	1-10	7 contacts →
	Partial evidence “Retail, wholesale, and installation of energy efficient products and services including geothermal heating and cooling systems, solar PV, and other water and energy saving…” Source: RevenueBase Database · checked Sep 18, 2026
16	Prairie SUN Solar	Partial evidence	Regina, SK, CanadaHQ checked Sep 18, 2026	11-50	6 contacts →
	Partial evidence “Solar Panel and Clean Energy Provider.” Source: RevenueBase Database · checked Sep 18, 2026
17	Waterloo Energy Products & Mechanical	Indirect evidence	Woolwich, ON, CanadaHQ checked Sep 18, 2026	11-50	6 contacts →
	Indirect evidence “Waterloo Energy Products & Mechanical is an HVAC & Renewable Energy Contractor specializing in Design-Build, Service and Maintenance for the Residential, Commercial and Industrial…” Source: RevenueBase Database · checked Sep 18, 2026
18	Terawatt Solar	Partial evidence	Markham, ON, CanadaHQ checked Sep 18, 2026	1-10	6 contacts →
	Partial evidence “With over a decade of experience in the Solar Energy business, we have the expertise and knowledge necessary to provide the utmost satisfaction to our customers.” Source: RevenueBase Database · checked Sep 18, 2026
19	Kelln Solar	Partial evidence	Lumsden, SK, CanadaHQ checked Sep 18, 2026	1-10	6 contacts →
	Partial evidence “Kelln Solar has diversified its product lines to include: Livestock Water Pumping Systems for both summer and winter, Solar Pool Heating and Hot Water Heating, Hybrid Wind/Solar…” Source: RevenueBase Database · checked Sep 18, 2026
20	Solarwall Conserval Engineering Conserval Systems	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	5 contacts →
	Indirect evidence “SolarWall®: Now honored as one of the 9 best energy inventions of the past two centuries by American Society of Mechanical Engineers (ASME).” Source: RevenueBase Database · checked Sep 18, 2026
21	Stash Energy	Strong evidence	Fredericton, NB, CanadaHQ checked Sep 18, 2026	1-10	4 contacts →
	Strong evidence “Stash Energy develops heat pump systems with integrated thermal energy storage and smart grid-ready thermostats.” Source: RevenueBase Database · checked Sep 18, 2026
22	Sundawg Solar INC	Partial evidence	Saskatoon, SK, CanadaHQ checked Sep 18, 2026	1-10	4 contacts →
	Partial evidence “At Sundawg Solar, we provide quality solar energy system installation in Saskatchewan.” Source: RevenueBase Database · checked Sep 18, 2026
23	Termobuild	Indirect evidence	Thornhill, ON, CanadaHQ checked Sep 18, 2026	11-50	4 contacts →
	Indirect evidence “Most buildings already contain thousands of tons of concrete.” Source: RevenueBase Database · checked Sep 18, 2026
24	Evalence Renewables	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 18, 2026	11-50	4 contacts →
	Indirect evidence “Evalence is driven to build high performance power systems using modern and traditional energy platforms.” Source: RevenueBase Database · checked Sep 18, 2026
25	Kelvin Thermal Energy	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	4 contacts →
	Indirect evidence “The way energy is generated, stored, distributed, and used is going through a profound shift, and with it, a deeper understanding of the relative strengths of electrons and…” Source: RevenueBase Database · checked Sep 18, 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: solar heat storage companies. 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 solar heat storage companies.
Partial evidence: Its own public description names part of solar heat storage companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar heat storage companies. 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 134 solar heat storage companies based in Canada

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Solar heat storage companies based in Canada at a glance

As of Sep 18, 2026

31.0%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

9.7%Largest-city concentration · Toronto

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 134 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 solar heat storage companies, 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 “solar heat storage companies”. 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 solar heat storage companies), 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 solar heat storage companies, 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, 220 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 18, 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.

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 solar heat storage companies, 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 solar heat storage companies are there based in Canada?

RevenueBase identified 134 solar heat storage companies 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?

Orizon Energy, headquartered in Edmonton, tops this list with the largest team on record.

Which city has the most solar heat storage companies?

Toronto leads with 13 headquartered companies, followed by Calgary (12) and Montreal (8).

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 220 verified decision-maker contacts tracked across these 134 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 18, 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.