Company lists · Data refreshed September 2026

Top 25 Grid scale battery companies based in Canada

Name: Grid scale battery companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 84 companies tracked

RevenueBase identified 84 grid scale battery companies headquartered in Canada as of September 2026 and tracks 3,916 professional contacts across them, including 1,351 with verified work emails. Toronto is the largest hub.

This list covers grid scale battery 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 20, 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 20, 2026 86% judged on-target in blind review

84Companies

3,916Contacts tracked

1,351Verified emails

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The 25 largest grid scale battery companies based in Canada

Ranked by team size

Top 25 of 84 grid scale battery companies based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to grid scale battery 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	Canadian Solar INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 20, 2026	10001+	1,781 contacts →
	Indirect evidence “Canadian Solar was founded in 2001 in Canada and is one of the world's largest solar technology and renewable energy companies.” Source: RevenueBase Database · checked Sep 20, 2026
2	E-Storage	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 20, 2026	1,001-5,000	208 contacts →
	Indirect evidence “e-STORAGE, a subsidiary of Canadian Solar, deploys leading-edge, flexible, turnkey utility energy storage solutions worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
3	Hydrostor	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	118 contacts →
	Indirect evidence “Hydrostor is a leading developer and operator of long-duration energy storage systems.” Source: RevenueBase Database · checked Sep 20, 2026
4	Electrovaya	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	107 contacts →
	Indirect evidence “Electrovaya Inc.(NASDAQ:ELVA)(TSX:ELVA) is a pioneering leader in the global energy transformation, focused on contributing to the prevention of climate change by supplying safe…” Source: RevenueBase Database · checked Sep 20, 2026
5	Evlo Energy Storage	Indirect evidence	Varennes, QC, CanadaHQ checked Sep 20, 2026	51-200	106 contacts →
	Indirect evidence “EVLO designs, delivers and operates energy storage systems with advanced safety and sustainability features to power a brighter future for our world.” Source: RevenueBase Database · checked Sep 20, 2026
6	Peak Power INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	78 contacts →
	Partial evidence “Peak Power delivers end-to-end battery storage development and energy optimization solutions powered by industry-leading peak forecasting and energy market intelligence.” Source: RevenueBase Database · checked Sep 20, 2026
7	Moment Energy	Indirect evidence	Coquitlam, BC, CanadaHQ checked Sep 20, 2026	51-200	69 contacts →
	Indirect evidence “Want to save the world?” Source: RevenueBase Database · checked Sep 20, 2026
8	SHIFT	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	51-200	64 contacts →
	Indirect 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 20, 2026
9	Enfinite	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect evidence “Enfinite is a dynamic developer, owner, and operator in the power generation and energy storage sectors.” Source: RevenueBase Database · checked Sep 20, 2026
10	Discover Battery	Partial evidence	Richmond, BC, CanadaHQ checked Sep 20, 2026	51-200	39 contacts →
	Partial evidence “Discover Battery leads the industry in the design, manufacturing, and distribution of leading-edge battery technologies to the transportation, motive power, and energy storage…” Source: RevenueBase Database · checked Sep 20, 2026
11	Eguana Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	33 contacts →
	Partial evidence “Eguana Technologies designs and manufactures intelligent power electronics for distributed smart grid and micro-grid applications.” Source: RevenueBase Database · checked Sep 20, 2026
12	TROES	Indirect evidence	Markham, ON, CanadaHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “TROES Corp.” Source: RevenueBase Database · checked Sep 20, 2026
13	Shift Clean Energy	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Shift is unlocking the potential of clean energy through leading-edge energy storage systems.” Source: RevenueBase Database · checked Sep 20, 2026
14	Salient Energy	Strong evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	11-50	19 contacts →
	Strong evidence “Salient Energy produces zinc-ion batteries for applications in the electrical grid.” Source: RevenueBase Database · checked Sep 20, 2026
15	Discover Energy Systems	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “Discover Energy Systems (DES) has been a leader in energy storage and power electronics for over 75 years.” Source: RevenueBase Database · checked Sep 20, 2026
16	Lithion Power Group LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	201-500	18 contacts →
	Indirect evidence “Lithion Power Group Ltd.(formerly HPC Energy Services Ltd.) has expanded!” Source: RevenueBase Database · checked Sep 20, 2026
17	NEO Battery Materials	Partial evidence	North York, ON, CanadaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “NEO Battery Materials is a Canadian-South Korean battery technology company focused on developing and producing silicon-enhanced lithium-ion batteries in drones, robotics…” Source: RevenueBase Database · checked Sep 20, 2026
18	Nrstor INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “NRStor aims to accelerate the commercialization of energy storage technologies through the planning and development of energy storage solutions.” Source: RevenueBase Database · checked Sep 20, 2026
19	NEW Dawn Energy Solutions	Partial evidence	Markham, ON, CanadaHQ checked Sep 20, 2026	1-10	10 contacts →
	Partial 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 20, 2026
20	Sysnergie	Partial evidence	Sherbrooke, QC, CanadaHQ checked Sep 20, 2026	1-10	9 contacts →
	Partial evidence “SysNergie designs and manufactures high-reliability lithium-ion battery systems for the most demanding applications, defence, maritime, and stationary energy storage.” Source: RevenueBase Database · checked Sep 20, 2026
21	Teric Power LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
22	Levando	Indirect evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Découvrez Levando, à l'avant-garde de l'innovation énergétique au Canada!” Source: RevenueBase Database · checked Sep 20, 2026
23	Braille Energy Systems INC	Indirect evidence	Kingston, CanadaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Sponge Microgrids INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “Sponge is helping solar installers sell more batteries.” Source: RevenueBase Database · checked Sep 20, 2026
25	BX Energy Systems	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “BX Energy Systems engineers and supplies modular Battery Energy Storage Systems for residential, commercial, industrial, and utility applications.” Source: RevenueBase Database · checked Sep 20, 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: grid scale battery 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 grid scale battery companies.
Partial evidence: Its own public description names part of grid scale battery companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid scale battery 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 84 grid scale battery companies based in Canada

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Grid scale battery companies based in Canada at a glance

As of Sep 20, 2026

34.5%Verified-email coverage

46.6Average contacts per company

11-50Median size (employees)

19.0%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 84 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 grid scale battery 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 “grid scale battery 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 grid scale battery 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 grid scale battery 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, 1,351 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 20, 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 grid scale battery 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 grid scale battery companies are there based in Canada?

RevenueBase identified 84 grid scale battery 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?

Canadian Solar INC, headquartered in Kitchener, tops this list with the largest team on record.

Which city has the most grid scale battery companies?

Toronto leads with 16 headquartered companies, followed by Calgary (10) and Vancouver (9).

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 1,351 verified decision-maker contacts tracked across these 84 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 20, 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.