Best Energy Companies in Toronto, Canada
The 126 best Energy companies in Toronto, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Ontario Power Generation.
Our analysis of 50 Energy companies
$8.2b in tracked funding; 81% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Toronto
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Ontario Power Generation Provider of nuclear and hydro power generation services 78Tech top 21%Patents top 22%Innovation top 24%Moat top 31% All 10 signals ▾Techtop 21% Patentstop 22% Innovationtop 24% Moattop 31% Markettop 33% Fundingtop 33% Partnerstop 50% Globalbottom 45% Newsbottom 40% Growthbottom 32% Tech: 57 technologies across 5/8 capability areas · Cloud: Azure, Cloudflare Patents: 84 patents matched (strict assignee match) · 26 filings since 2022 vs 27 in 2017-21 rank vs industry peers · Fliar Intelligence Index 78/100 | $891M | 64 mo ago | 6,956 | — | WordPressMySQLPHP+29 | 84 patents Non‑destructive inspection and monitoring of nuclear fuel channels and thermal performance. | 1 job opening |
| 2 | Potentia Renewables Developer and operator of wind farms and solar parks | $202M | 76 mo ago | 86 | Jeff Jenner CEO | WordPress Block EditorWordPressMySQL+18 | — | 1 award |
| 3 | Northland Power Provider of solar energy power producer | $158M | 62 mo ago | 1,339 | James Temerty Founder | Google MapsMediaElement.jsBootstrap+21 | — | — |
| 4 | Lithium Royalty Corp Provider of battery services | $71M | 65 mo ago | 4 | Ernie Ortiz Managing Director | — | — | — |
| 5 | Eco (Atlantic) Oil & Gas Provider of offshore oil and gas exploration and production services 55News top 22%Growth top 25%Funding top 31%Partners top 36% All 8 signals ▾Newstop 22% Growthtop 25% Fundingtop 31% Partnerstop 36% Techtop 48% Moattop 48% Globalbottom 38% Marketbottom 28% News: 24 BI events in 12 mo (of 59 tracked, 10 types) · +700% YoY Growth: Web rank 50,000,000 → 10,000,000 YoY · 1 acquisition/expansion move in 24 mo rank vs industry peers · Fliar Intelligence Index 55/100 | $67M | 4 mo ago | 6 | — | WordPressMySQLPHP+19 | — | — |
| 6 | Jade Power Developer of solar and wind energy projects 72Growth top 15%News top 37%Funding top 39%Talent bottom 49% All 5 signals ▾Growthtop 15% Newstop 37% Fundingtop 39% Talentbottom 49% Globalbottom 25% Growth: Fresh capital in last 24 mo News: 5 BI events in 12 mo (of 10 tracked, 5 types) · +150% YoY rank vs industry peers · Fliar Intelligence Index 72/100 | $43M | 20 mo ago | — | Shalya Williams CEO | — | — | — |
| 7 | OYA Renewables Provider of solar energy services | $35M | 68 mo ago | 70 | — | WordPressMySQLPHP+26 | — | — |
| 8 | Char Technologies Provider of environmental services 55Growth top 28%Funding top 32%Tech top 44%Talent bottom 49% All 6 signals ▾Growthtop 28% Fundingtop 32% Techtop 44% Talentbottom 49% Globalbottom 48% Marketbottom 29% Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo Funding: Raised $21.9M across 9 rounds · 9 rounds over 8 yrs (1.1/yr) rank vs industry peers · Fliar Intelligence Index 55/100 | $22M | 13 mo ago | 25 | Andrew White CEO | Wix eCommerceWixSentry+13 | — | — |
| 9 | Nexus Renewables Developer of solar and wind energy projects | $18M | 36 mo ago | 2 | — | — | — | — |
| 10 | JCM Power Independent renewable energy power producer | $15M | 78 mo ago | — | Martin Ritchie Co-Founder | BreakdanceWordPressMySQL+18 | — | — |
| 11 | Decklar Resources Provider of oil & gas exploration and production services | $12M | 60 mo ago | 406 | — | — | — | — |
| 12 | NRStor Energy storage project developer | $11M | 101 mo ago | 16 | — | WordPressMySQLPHP+23 | — | — |
| 13 | Pure Energies Solar avisor and rooftop solar installer | $11M | 156 mo ago | 200 | Ryan McCalley Co-Founder | — | — | — |
| 14 | Adira Energy Exploration and development of oil and gas properties in onshore and offshore Israel | $11M | 165 mo ago | — | Alan Friedman Co Founder & CEO | — | — | — |
| 15 | Shoal Point Energy Operator of urban bistros and bakeries offering breakfast, brunch, and lunch | $8M | 26 mo ago | 3 | Mark Jarvis CEO & Director | — | — | — |
| 16 | Rift Energy Oil & gas exploration and development company | $8M | 168 mo ago | 2 | Kenneth Hern CEO | — | — | — |
| 17 | Greenfield Bioethanol and co product manufacturer | $8M | 183 mo ago | 454 | Howard Field President And Chief Executive Officer | WordPressApple iCloud MailMySQL+26 | 28 patents Converts alcohols into synthetic jet fuel via catalytic biofuel synthesis processes. | 2 awards |
| 18 | Green Shift Commodities Developer of nuclear energy projects 22Funding top 41%News top 47%Talent bottom 49%Market bottom 29% All 5 signals ▾Fundingtop 41% Newstop 47% Talentbottom 49% Marketbottom 29% Globalbottom 25% Funding: Raised $4.7M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) News: 2 BI events in 12 mo (of 25 tracked, 7 types) · +100% YoY rank vs industry peers · Fliar Intelligence Index 22/100 | $5M | 23 mo ago | 11 | Trumbull Fisher CEO | — | — | — |
| 19 | Latitude Uranium Company engaged in the exploration and development of district-scale uranium projects | $4M | 31 mo ago | — | John Jentz CEO | — | — | — |
| 20 | Nickel 28 Provider of nickel and cobalt energy storage services | $3M | 37 mo ago | 4 | Justin Cochrane President | Apache HTTP Servercore-jsOWL Carousel+14 | — | — |
| 21 | Electryon Power Provider of solar & wind energy research services | $3M | 54 mo ago | — | Alvaro M CEO | — | — | — |
| 22 | Quantec Geoscience Provider of advanced geophysical subsurface imaging services for resource exploration | $3M | 234 mo ago | 100 | — | WordPressMySQLPHP+15 | 2 patents Ultra-low-noise magnetometers for high‑precision geophysical magnetic field measurements | — |
| 23 | Uranium One Producer of uranium | $3M | 194 mo ago | 216 | — | 1C-BitrixPHPCloudflare+9 | — | — |
| 24 | JHI Associates Deepwater oil and gas exploration company focused on frontier exploration | $2M | 59 mo ago | 8 | Richard Boyce Co-Founder & Director | — | — | — |
| 25 | MAPS Power Provider of renewable energy services | $2M | 47 mo ago | 8 | Daniel McGuire Founder | — | — | — |
| 26 | Petrolympic Junior mining company focused on gold and lithium exploration and development 37Product top 14%Talent top 15%Innovation top 20%Funding top 43% All 8 signals ▾Producttop 14% Talenttop 15% Innovationtop 20% Fundingtop 43% Techbottom 25% Globalbottom 25% Newsbottom 21% Marketbottom 20% Product: 9 distinct product lines · Company stage: Public Talent: Analyst team rating 5/5 rank vs industry peers · Fliar Intelligence Index 37/100 | $2M | 4 mo ago | 4 | — | — | — | — |
| 27 | Laconic Developer of wind energy projects | $1M | 51 mo ago | — | Philip Kenny CEO | — | — | — |
| 28 | AOC Oil production company | $498K | 101 mo ago | — | Paul Haber Executive Chairman and Co-Founder | — | — | — |
Top 12 Energy companies in Toronto
#1
Public · Toronto, Ontario · founded 2007 · 6 employees$66.6Mraised▾
Provider of offshore oil and gas exploration and production services
- Jan 2026Post IPO$10M
- Jun 2022Post IPO$12.3M
- Jun 2021Post IPO$5M
- Apr 2019Post IPO$5M
#2
Public · Toronto, Ontario · founded 2006 · 4 employees$1.9Mraised▾
Junior mining company focused on gold and lithium exploration and development. It acquires strategic land positions and conducts exploration programs to advance its gold and lithium projects. The company aims to deliver returns to shareholders by concentrating on properties with high potential for gold and lithium deposits. Its exploration efforts are primarily focused on advancing its gold and lithium projects. A secondary focus involves advancing conventional natural gas and light oil projects.
- Feb 2026Post IPO$304.5K
- Mar 2025Post IPO$103.7K
- Dec 2023Post IPO$200K
- Nov 2022Post IPO$647K
#3
Public · Toronto, Ontario · founded 2011 · 25 employees$21.9Mraised▾
Provider of environmental services
- May 2025Post IPO$1.4M
- Nov 2024Post IPO$2.4M
- Mar 2024Grant (prize money)$5.2M
- Jul 2023Post IPO$5M
#4
Public · Toronto, Ontario · founded 2014$43.2Mraised▾
Developer of solar and wind energy projects
- Sep 2024Post IPO—
- Jan 2018Post IPO$43.2M
#5
Public · Toronto, Ontario · founded 1980$95.1Kraised▾
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- Mar 2026Post IPO$95.1K
- Dec 2022Post IPO—
#6
Funding Raised · Toronto, Ontario · founded 1999 · 6956 employees$891.1Mraised▾
Provider of nuclear and hydro power generation services
- Feb 2021Conventional Debt$391.1M
- Jan 2019Conventional Debt$500M
- Jun 2018Conventional Debt—
#7
Public · Toronto, Ontario · founded 2005 · 11 employees$4.7Mraised▾
Developer of nuclear energy projects
- Jun 2024Post IPO$1.5M
- Jun 2024Post IPO$848K
- Dec 2022Post IPO$2.3M
#8
Public · Toronto, Ontario · founded 2006 · 3 employees$8.1Mraised▾
Operator of urban bistros and bakeries offering breakfast, brunch, and lunch. The establishments feature freshly made pastries, including croissants and Danish, alongside signature desserts like macarons and tarts. Savory options include salads, sandwiches, soups, and vegetable-focused main dishes. One location accepts reservations, while the other does not. Both locations offer pet-friendly patio seating.
- Apr 2024Post IPO—
- Mar 2023Post IPO$227.5K
- Mar 2021Post IPO$44.6K
- Jul 2020Post IPO$50.2K
#9
Public · Toronto, Ontario · founded 1987 · 1339 employees$157.5Mraised▾
Provider of solar energy power producer
- Apr 2021Post IPO—
- Jan 2015Post IPO$157.5M
#10
Funding Raised · Toronto, Ontario · founded 2011 · 86 employees$201.7Mraised▾
Potentia Renewables develops, owns and operates renewable energy projects on a large-scale. Developed the Stirling Wind Project of 300MW and a 33MW solar power park in Minnesota. Claims to have 693 operating projects, which generates an aggregate capacity of 119.7MW in Canada alone. Has a 200MW wind power facility in the pipeline.
- Feb 2020Conventional Debt$201.7M
#11
Acquired · Toronto, Ontario · founded 2020 · 2 employees$18.3Mraised▾
Developer of solar and wind energy projects
- Jun 2023Conventional Debt$13.3M
- Sep 2022Conventional Debt$5M
#12
Public · Toronto, Ontario · founded 2016 · 4 employees$70.7Mraised▾
Provider of battery services
- Jan 2021PE$70.7M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Toronto is moving
A read on the academic research around Energy Storage in Toronto — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 70 papers.
Toronto's University of Toronto and Toronto Metropolitan University dominantly research supercapacitor and advanced battery materials, with optimistic advancement focus and minimal concern.
- University of Toronto44
- Toronto Metropolitan University26
- Toronto and Region Conservation Authority2
- Toronto Public Health1
- Anode3
- Redox3
- Battery (electricity)3
- Renewable energy3
- Supercapacitor2
- Battery (electricity)1→6
- Supercapacitor1→4
- Energy (signal processing)2
- Battery (electricity)1
- Transformative learning1
- Sustainable energy1
- Bridge (graph theory)1