EP Cube Owners
Installed before 1 July 2026
First Successful Referral
Complimentary Upgrade to a15-Year Battery Warranty
Additional Successful Referral
€50 Gift Cardper successful installationup to €500 total rewards
EP Cube EMEA Referral Program rewards homeowners for growing the EP Cube community. Existing customers with eligible systems in Europe installed before 1 July 2026 can unlock a complimentary upgrade to a 15-year battery warranty through their first successful referral, while every referred customer receives an exclusive reward after installation. Whether you’re already part of the EP Cube family or just joining, the program is designed so everyone benefits from sharing clean energy.
Installed before 1 July 2026
First Successful Referral
Complimentary Upgrade to a15-Year Battery Warranty
Additional Successful Referral
€50 Gift Cardper successful installationup to €500 total rewards
Installed after 1 July 2026
€50Gift Cardper successful installationup to €500 total rewards
€150Gift Cardafter completingan eligible installation
* Available for eligible EP Cube systems installed in Europe. The 15-year warranty applies to the battery only; the inverter and accessories are excluded.
* The Referral Program will remain open for registrations and eligible referrals until 31 March 2027; installations completed after 31 March 2027 are not eligible for referral rewards for either the referrer or the referee.
* Applies to eligible EP Cube systems equipped with both 3.3 kWh and 5 kWh battery modules.
* The warranty extension becomes effective after EP Cube verifies the successful completion of the first eligible referred installation.
* EP Cube Batteries are warranted to retain at least 80% SOH of their initial capacity for up to 10 years and are covered by an extended product warranty for a total of 15 years. Under typical residential operating conditions, capacity after 15 years is anticipated to be around 60% SOH of the initial value.
* Subject to the official warranty documentation and the EP Cube Referral Program Terms & Conditions.
Select your role to discover how to participate in the EP Cube Referral Program. T&C applies.
Step 1
Click “Get Link” to enter your contact details and generate your unique referral link (sent via Email/SMS).
Step 2
Share your personal referral link via email or social media.
Step 3
The referred customer submits their contact details to sign up for the referral; you will receive an email if there’s a new sign-up via your link. You can track each referral status.
Step 4
Once the referred customer completes installation & commissioning and upon EP Cube verification (10–15 business days), you will receive your battery warranty extension or €50 Gift Card via email!
Step 1
Submit your contact details and sign up for the referral program via the referral link.
Step 2
After submission, you’ll be contacted by a certified installer to discuss the installation.
Step 3
Have your installer complete installation and commissioning on or before 31 March 2027.
Step 4
Once verified by EP Cube, you’ll receive an email to redeem your €150 Gift Card! Welcome to the EP Family :)
Help your friends save on energy costs while securing long-term protection for your own home.
Upgrade your home battery protection to 15 years for free, ensuring over a decade and a half of worry-free clean energy storage.
Both you and your friend win. Your friend receives a €150 welcome bonus, while you earn up to €500 in gift cards.
Help friends lower their electricity bills and transition to reliable solar energy backed by industry-leading technology.
A referral is considered successful when:
Only verified successful installations qualify for rewards.
Join the EP Cube Referral Program today. Registration takes less than 1 minute to get your exclusive referral link.