Canadian Solar’s EP Cube Achieves Solar Insure AVL Inclusion, Partnering to Enhance Residential Storage Reliability

Sep 12, 2025

KITCHENER, ON, August 28, 2025 -- Canadian Solar Inc. (the "Company" or "Canadian Solar") (NASDAQ: CSIQ) today announced that its high-performance residential energy storage system EP Cube has been added to Solar Insure’s Approved Vendor List (AVL). 
 
Developed by Eternalplanet, a consumer-focused and independent energy technology brand under Canadian Solar, EP Cube has successfully passed Solar Insure’s multi-phase testing process. This process assesses product design, quality, performance, and durability. Being included on the AVL emphasizes EP Cube’s strength in delivering reliable system performance. By meeting Solar Insure’s strict standards, EP Cube reaffirms its commitment to providing trusted energy solutions for homeowners and installers.
 
The ultra-slim, modular design of EP Cube (expandable from 5 kWh to 59.9 kWh) allows installers to offer homeowners key benefits such as smooth backup power during outages, smart energy management, and comprehensive protection.
 
Susanne Pflug, Chief Commercial Officer of Canadian Solar's Home Energy Storage Business Unit, stated, “Partnering with Solar Insure demonstrates that EP Cube’s modular design, smooth backup capabilities, and intelligent energy management meet one of the highest industry standards. Together, we're delivering innovative energy solutions that help accelerate the shift towards clean energy for both installers and homeowners.”
 
“EP Cube exemplifies the innovation and quality we look for,” said Dean Chiaravallotti, Chief Revenue Officer at Solar Insure, “The dedication of Canadian Solar and Eternalplanet to excellence aligns perfectly with our mission to raise industry standards and promote sustainable energy investments.”
 
About Canadian Solar Inc.
Canadian Solar is one of the world's largest solar technology and renewable energy companies. Founded in 2001 and headquartered in Kitchener, Ontario, the Company is a leading manufacturer of solar photovoltaic modules; provider of solar energy and battery energy storage solutions; and developer, owner, and operator of utility-scale solar power and battery energy storage projects. Over the past 24 years, Canadian Solar has successfully delivered nearly 150 GW of premium-quality, solar photovoltaic modules to customers across the world. Through its subsidiary e-STORAGE, Canadian Solar has shipped over 10 GWh of battery energy storage solutions to global markets as of December 31, 2024, boasting a US$3.2 billion contracted backlog as of December 31, 2024. Since entering the project development business in 2010, Canadian Solar has developed, built, and connected approximately 11.5 GWp of solar power projects and 4.5 GWh of battery energy storage projects globally. Its geographically diversified project development pipeline includes 25 GWp of solar and 75 GWh of battery energy storage capacity in various stages of development. Canadian Solar is one of the most bankable companies in the solar and renewable energy industry, having been publicly listed on the NASDAQ since 2006. For additional information about the Company, follow Canadian Solar on LinkedIn or visit www.canadiansolar.com.
 
About Eternalplanet
Eternalplanet is a consumer-oriented independent brand of energy storage solution provider under Canadian Solar, with independent design, R&D, manufacturing and global service capabilities. In September 2022, Eternalplanet launched the first self-designed-and-developed residential energy storage system in the United States - EP Cube. EP Cube adopts industry leading technologies to provide all-round power backup for every household, with higher safety performance and more flexible capacity expansion. More information on the company can be found at https://epcube.com.
 
About Solar Insure
Solar Insure is a leading provider of solar and energy storage warranties. It is dedicated to delivering innovative protection solutions that empower homeowners and solar providers. Solar Insure continues to shape the future of solar and storage reliability through its industry-leading warranty products.
 
 
CANADIAN SOLAR INC. INVESTOR RELATIONS CONTACT
Wina Huang
Investor Relations Canadian Solar Inc.
investor@canadiansolar.com
 
ETERNALPLANET PUBLIC RELATIONS CONTACT
Eli Hu
Public Relations
+86 137 5825 8975
eli.hu@eternal-planet.com