€2,500+
Verified Top PickDeye Store's Energy Saving Festival runs from 9 to 25 October 2026. Its announcement bar lists €95 off orders over €1,500, €145 off orders over €2,000 and €215 off orders over €2,500. No code is shown with the banner, as seen on deyestore.com on 23 October 2026.
Expires: Oct 25, 2026
€999+
VerifiedThe lower tiers of Deye Store's Energy Saving Festival give €10 off orders over €199, €20 off orders over €399 and €50 off orders over €999, until 25 October 2026. The banner names no code, as shown on deyestore.com on 23 October 2026.
Expires: Oct 25, 2026
Code
VerifiedThis code takes €300 off the Deye solar air conditioner DWGA21 (3.5kW hybrid AC/DC, R32), which Deye Store listed at €1,399 on 23 October 2026. The offer comes from the Awin feed and runs until 31 October 2026.
Expires: Oct 31, 2026
Code
VerifiedThis code gives 5% off Deye's micro inverters, the SUN-M80G4, M100G4, M160G4 and M200G4 models, which Deye Store priced from €102 to €217 on 23 October 2026. The offer comes from the Awin feed and ends on 31 October 2026.
Expires: Oct 31, 2026
4kWh
VerifiedBuying the Deye Balcony Power Plant with Storage AE-FS2.0-2H2 together with the AE-F2.0 expansion pack unlocks a €999 bundle price, as the expansion pack's product page states. Their regular prices add up to €1,798. The Awin feed lists the bundle until 30 October 2026.
Expires: Oct 30, 2026
2kWh
VerifiedDeye Store sells its AE-FS2.0-2H2 balcony power plant with 2kWh storage for €690 against a regular €1,099, and the matching AE-F2.0 expansion battery for €500 instead of €699, as shown on deyestore.com on 23 October 2026.
Limited Time Offer
Heat Pump
VerifiedEvery version of the Deye Solar R290 hybrid AC/DC air to water heat pump is €300 below its regular price: the 10kW single phase model costs €3,199 instead of €3,499 and the 16kW three phase model €4,499 instead of €4,799, as shown on deyestore.com on 23 October 2026.
Limited Time Offer
Wallbox
VerifiedThe Deye Smart Wallbox AC charger SUN-EVSE11K01 is €320 instead of €429 at Deye Store, and the 22kW SUN-EVSE22K01 version is €385 instead of €465, as shown on deyestore.com on 23 October 2026.
Limited Time Offer
Inverter
VerifiedDeye Store lists the SUN-M200G4 micro inverter from €207 against a regular €265 and the SUN-M160G4 from €175.60 against €245, or €185.60 with the Ly01 adaptor, as shown on deyestore.com on 23 October 2026.
Limited Time Offer
Pre-Order
VerifiedThe SUN-BK250 balcony power plant with 2.56kWh storage is on pre-order at Deye Store for €1,240 in its 18L version and €1,260 in its 32L version, against regular prices of €1,340 and €1,360, as shown on 23 October 2026.
Limited Time Offer
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Extra codes from partner brands, refreshed alongside this store's offers.
Everything shoppers ask before using Deye offers.
Deye Store shows no code on its own pages, but its Energy Saving Festival gives €10 to €215 off by order value until 25 October 2026. Its Awin feed also lists a 5% micro inverter code and a €300 solar air conditioner code to 31 October 2026.
From 9 to 25 October 2026 the shop lists €10 off over €199, €20 off over €399, €50 off over €999, €95 off over €1,500, €145 off over €2,000 and €215 off over €2,500. The banner names no code.
Buying the AE-FS2.0-2H2 balcony power plant and the AE-F2.0 expansion pack together brings the pair to €999, as the expansion pack's product page states. Bought at their regular prices they add up to €1,798.
It ships to all 27 EU countries from its warehouse in Sinzig, Germany, with tracking. After 1 to 3 business days of processing, accessories take 3 to 7 business days, inverters 5 to 7 and battery systems 5 to 14.
EU buyers can withdraw within 14 days of receiving an order and return the items unused in their original packaging. Return postage is paid by the buyer unless the product is faulty or the shop made a shipping mistake.
A practical savings guide for shoppers using Deye offers.
Deye Store does not print a promo code on its own pages. What it does show, in the bar at the top of every page, is a spend based Energy Saving Festival running from 9 to 25 October 2026, with no code named. Two codes for this shop come from its Awin affiliate feed: one for 5% off the micro inverter range and one for €300 off the solar air conditioner, both valid until 31 October 2026. They are not shown on deyestore.com, so test them at checkout before you rely on them.
On 23 October 2026 the AE-FS2.0-2H2 balcony power plant with 2kWh storage cost €690 instead of €1,099, and the AE-F2.0 expansion battery €500 instead of €699. The SUN-BK250 balcony power plant with 2.56kWh storage was on pre-order from €1,240. Micro inverters ran from €102 for the SUN-M80G4 to €217 for the SUN-M200G4. The R290 air to water heat pump started at €3,199, €300 below its regular price, and the 3.5kW solar air conditioner was €1,399. The 11kW Smart Wallbox was €320 instead of €429 and the 22kW version €385 instead of €465.
Orders to the 27 EU countries leave the European fulfilment centre in Sinzig, Germany, with tracking. Processing takes 1 to 3 business days, then accessories arrive in 3 to 7 business days, inverters in 5 to 7 and battery systems, which count as dangerous goods, in 5 to 14. Deye Store does not ship to the United States. You can cancel an order within 120 minutes of placing it. EU buyers may withdraw within 14 days of receiving an order; items must come back unused with their original packaging, and the buyer pays return postage unless the item is faulty. Refunds go to the original payment method within 14 days of approval.
Offers on this page were checked on the shop's own website on 23 October 2026.
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