Canadian Solar e-STORAGE
Turnkey utility-scale battery storage
Ranked #9 in Best Energy Storage Companies.
e-STORAGE is the battery storage business of Canadian Solar, designing, delivering and servicing utility-scale storage systems. It shipped a record 7.8 GWh of storage in 2025 and is supplying 1.86 GWh for the Skyview 2 project in Ontario.
At a glance
| Price from | Custom |
| Best for | Developers wanting turnkey storage with long-term service |
From Canadian Solar e-STORAGE's own website.
What stands out
- Turnkey delivery and long-term service
- Projects across North America, Europe and Asia Pacific
Worth knowing
- Smaller volume than the largest suppliers
- Price set per project
How it ranks
Canadian Solar e-STORAGE is ranked 9th of 10 in Best Energy Storage Companies (Lister Score 86.7).
#9 in Best Energy Storage Companies · Lister Score 86.7
E-STORAGE delivered a record 7.8 GWh of energy storage shipments in 2025..
| Rank | Best Energy Storage Companies | Score |
|---|---|---|
| 1 | Tesla Energy (Megapack) | 97.3 |
| 2 | BYD Energy Storage | 96.0 |
| 3 | CATL | 94.8 |
| 4 | Sungrow | 93.5 |
| 5 | Fluence | 92.2 |
| 6 | Hithium | 90.9 |
| 7 | LG Energy Solution Vertech | 89.5 |
| 8 | Valo (Wärtsilä and RCT Solutions) | 88.1 |
| 9 | Canadian Solar e-STORAGE | 86.7 |
| 10 | Form Energy | 85.3 |
Frequently asked questions
How does Canadian Solar e-STORAGE rank on Lister?
Canadian Solar e-STORAGE is ranked 9th of 10 in Best Energy Storage Companies (Lister Score 86.7).
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