Promotions

 

 

Buy 2 Batteries, Get One Power Module FREE!

When purchasing 2 Anker SOLIX X1 Extreme batteries (69150-SN), you are entitled to a FREE Anker SOLIX X1 Power Module.

📆 This promotion is valid until 31 March 2026.
 (DE, AT, CH, UK, IE, IT, FR, SP, PL, RO, HU, SE, CZ, NL, BE)

👉 1 promotion per purchase – only for NEW installers (not combinable with other Anker SOLIX promotions).

👉 Offer valid while stocks last.

Buy 3 Batteries, Get One V1 Smart EV Charger FREE!

When purchasing 3 Anker SOLIX X1 Extreme batteries (69150-SN), you can choose one Anker SOLIX V1 Smart EV Charger for FREE.

📆 This promotion is valid until 31 March 2026.
 (DE, AT, CH, UK, IE, IT, FR, SP, PL, RO, HU, SE, CZ, NL, BE)

👉 1 promotion per purchase (not combinable with other Anker SOLIX promotions).

👉 Offer valid while stocks last.

 

 

Benefit from the FoxESS 5+1 promo!

When purchasing 5 identical FoxESS products, you receive the 6th unit FREE.

📆 This promotion is valid until 31 March 2026. Goods must be delivered by 16/04/2026.

👉 Valid for all FoxESS products purchased from GPC.

Example:
👉 You order 6* FoxESS EP6 High Voltage Battery
👉 Our internal service processes your order and applies a 100% discount on the 6th battery.

Benefit from the FoxESS 2+1 promo!

When purchasing 2 FoxESS EP6 High Voltage batteries (79301-SN), you receive one FoxESS H1–5.0–E1–G2–WL (79340-SN) FREE.

📆 This promotion is valid until 31 March 2026. Goods must be delivered by 16/04/2026.

👉 Valid for FoxESS EP6 High Voltage batteries purchased from GPC.

Example:
👉 You order 2* EP6 High Voltage Battery and 1* FoxESS H1–5.0–E1–G2–WL inverter.
👉 Our internal service will apply a 100% discount on the inverter.

 

 

Buy the last remaining Encharge 3T batteries from Enphase now!

The final units of the Enphase Encharge 3T battery at €1,620 per unit.

📆 This promotion is valid while stocks last.

 

 

Buy the last remaining LG RESU6.5 48V Low Voltage batteries now!

The final units of the LG RESU6.5 48V Low Voltage at €1,250 per unit.

📆 This promotion is valid while stocks last.

LONGi App Coupon Program 

Installers who purchase eligible LONGi Eco Life solar panels can receive a cashback (kickback) per panel via the LONGi App. The larger the purchase volume, the higher the coupon value.
Coupons are available in 3 volume tiers: 

  • 1 – 10 pallets 
  • 10 pallets – 1 container 
  • 1 container and more 

Step-by-step plan
👉 Step 1 – Purchase
GPC → installers purchase eligible LONGi Eco Life products (HVBB / HVB / HJBB).
👉 Step 2 – Invoice upload
The installer uploads the purchase invoice in the LONGi App and requests the coupon cashback.
👉 Step 3 – Validation
GPC checks and validates the applications and informs LONGi of the approved cashback amounts.
👉 Step 4 – Payment
After LONGi approval, GPC pays out the amount to the installer via a discount.