Who owns e-STORAGE?
e-STORAGE is owned by Canadian Solar (Canada, NASDAQ: CSIQ).[1]
Evidence: Canadian Solar Inc. Annual Report on Form 20-F filed 2026-04-10, SEC EDGAR, 10 April 2026. Verified from filings; last checked .
Key facts
- Current owner
- Canadian Solar Inc. verified
- Owner HQ
- 🇨🇦 Canada, Kitchener
- Origin
- 🇨🇳 China
- Category
- Energy › Renewables & clean energy › Storage & EV charging
- Parent ticker
- NASDAQ: CSIQ
- Last verified
- · 1 sources
About e-STORAGE
e-STORAGE is the 2025 Form 20-F's name for CSI Solar's branded battery energy storage business.
What Canadian Solar's annual report says about e-STORAGE
Sentences about e-STORAGE from Canadian Solar's latest annual filing[1], copied word for word.
Our e-STORAGE provides integrated utility-scale battery energy storage solutions, including turnkey and bankable system solutions across various applications, long-term service agreements and future battery capacity augmentation services.
As of December 31, 2025, e-STORAGE had a contracted backlog, including long-term service agreements, of approximately $3.6 billion.
Long-term Service Agreements (LTSA) The LTSA, all previously executed by our e-STORAGE platform, support the long-term operation and maintenance of the battery energy storage systems, contributing to grid reliability and stability. 37 Table of Contents Recurrent Energy Solar Power and Battery Energy Storage Asset Sales We develop, build and sell solar power and battery energy storage projects.
How often Canadian Solar names e-STORAGE in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central. The brand is named more often than it was three years earlier.
Ownership timeline of e-STORAGE
- Current owner Canadian Solar [1] verified
Where e-STORAGE sits in Canadian Solar
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
- CS PowerTech (91%)
- CSI Solar (64%)
- e-STORAGE
- Recurrent Energy
Open the full Canadian Solar ownership tree →
See the full Canadian Solar brand portfolio (4) →
Other brands owned by Canadian Solar
Canadian Solar controls 4 brands on Brandtree, 4 of them in energy.
Also in energy
Other brands in storage & ev charging, and who owns them
The 22 brands in storage & ev charging on Brandtree belong to 19 owners. The largest is CATL, with 2.
| Brand | Owner | Owner based in |
|---|---|---|
| CATL | CATL | 🇨🇳 China |
| Gridstack | Fluence | 🇺🇸 United States |
| Megapack | Tesla | 🇺🇸 United States |
| ADS-TEC Energy | ADS-TEC Energy | 🇮🇪 Ireland |
| Amaron | Amara Raja | 🇮🇳 India |
| Beam EV ARC | Beam Global | 🇺🇸 United States |
| Blink Network | Blink Charging | 🇺🇸 United States |
| BYD Energy Storage | BYD | 🇨🇳 China |
About the owner: Canadian Solar
Canadian Solar is a publicly listed company headquartered in Kitchener, Canada. Brandtree records 4 brands under its control, and it is listed as NASDAQ: CSIQ.
Canadian Solar's 2025 Form 20-F says the company is incorporated in Ontario with its address in Kitchener and reports two segments: Manufacturing and Recurrent Energy. It says it holds about 64% of CSI Solar Co., Ltd., listed on the Shanghai STAR market, and about 91% of CS PowerTech Inc. in the United States.
Canadian Solar: full profile, brands and acquisition history →
🇨🇳 e-STORAGE and other Chinese brands
Brandtree records a controlling owner for 319 brands that began in China. 39 of them (12%) are now controlled by a company headquartered in another country, e-STORAGE among them.
- BYD Energy Storage — BYD 🇨🇳
- CALB — CALB 🇨🇳
- CATL — CATL 🇨🇳
- CGN Power — CGN Power 🇨🇳
- Easy Joy — Sinopec 🇨🇳
- Kunlun Energy — PetroChina 🇨🇳
Frequently asked questions
Who is the parent company of e-STORAGE?
The parent company of e-STORAGE is Canadian Solar, a publicly listed company headquartered in Canada.
Is e-STORAGE Chinese or Canadian?
e-STORAGE originated in China, but it is owned today by Canadian Solar, which is headquartered in Canada. So e-STORAGE is a Chinese-origin brand under Canadian ownership.
Is e-STORAGE still owned by Canadian Solar?
Yes. As of 9 October 2026, e-STORAGE is still owned by Canadian Solar. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Canadian Solar Inc. Annual Report on Form 20-F filed 2026-04-10 — SEC EDGAR, SEC Form 20-F, published 10 April 2026; retrieved 5 October 2026.
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