DEYE Coupon Codes & Deals

0 codes 4 deals Listed: October 2026

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DEAL
Deal

DEYE 1600W Micro-Inverter Sale (28%)

SUN-M160G4 four-channel inverter at €175.60, down from the €245 regular price.

Not yet cart-tested — listed from the brand's own published terms.

DEAL
Deal

Smart Wallbox 11kW EV Charger (25%)

Three-phase 11kW wallbox at €320 against a €429 list price, VAT excluded.

Not yet cart-tested — listed from the brand's own published terms.

DEAL
Deal

Save €58 On 2000W Micro-Inverter

2000W four-MPPT model at €207, down €58 from the €265 list price.

Not yet cart-tested — listed from the brand's own published terms.

DEAL
Deal

Free EU Shipping On Battery Expansion

The AE-F2.56 expansion pack product page lists free shipping across the EU.

Not yet cart-tested — listed from the brand's own published terms.

European direct store for DEYE micro-inverters, balcony battery storage, EV wallbox chargers, and heat pumps.

About DEYE

DEYE (operated at deyestore.com/en-eu) is the European direct-to-consumer storefront for Ningbo Deye Technology Co., Ltd., a solar and energy-storage manufacturer founded in 2000 and listed on the Shanghai Stock Exchange (ticker 605117.SH) since April 2021. The store sells to homeowners and small installers across 27 EU countries, Australia, and New Zealand, and ships EU orders from a warehouse at Mosaikweg 28, 53489 Sinzig, Germany. The e-commerce platform itself is run by Cuiji Global Tech Limited (Hong Kong) on behalf of the Ningbo entity.

The catalogue is built around four product families. Micro-inverters come in four sizes: SUN-M80G4-EU-Q0 (800W, €102), SUN-M100G4-EU-Q0 (1000W, two independent MPPT channels, €124), SUN-M160G4-EU-Q0 (1600W, four MPPT channels, sale €175.60), and SUN-M200G4-EU-Q0 (2000W, four MPPT channels, sale €207). All four are rated IP67 with 96.5% peak efficiency. Balcony storage ships as the SUN-BK series paired with a 2.56kWh LiFePO4 battery, expandable up to 102.4kWh with AE-F2.56 add-on packs. The Smart Wallbox EV charger line covers 11kW three-phase (€320 sale) and 22kW three-phase (€385). A R290 heat pump (DAWG1-ACDC, 10/12/16kW, COP 4.8 at A7/W35) sits at €3,199 without installation.

Certifications listed on the EU store include CE marking, IEC 62619 for battery cells, UN38.3 for dangerous-goods transport, EN 50549-1 for European grid connection, VDE-AR-N 4105 (Germany), G99 (UK), CEI 0-21 (Italy), and EN IEC 61851-1:2019 plus RoHS 2.0 for the EV charger. Prices on product pages are shown VAT excluded. Standard-accessory shipping is 3-7 working days; large items such as inverters take 5-7 days; batteries and other dangerous goods take 5-14 days and may incur an extra hazardous-shipping surcharge. The EU withdrawal window is 14 days from delivery, with depreciation deductions of up to 15-20% depending on the condition of the returned unit, and the customer pays return shipping for change-of-mind returns.

DEYE does not publish a universal free-shipping threshold for the whole catalogue (only certain product pages, such as the AE-F2.56 expansion pack, show "Free shipping across the EU"). DEYE does not publish per-country VAT rates, the specific exclusion conditions of its product warranties, the warranty-claim turnaround, or whether the public coupon DEYE2026FRA stacks with the running Energy-Saving Festival promotion. DEYE also does not publish a formal TUV certification for the EU inverter line (the product pages only reference "VDE Certified Safety").

How to use this DEYE deal

  1. 1. There is no coupon code to paste for this store on StackWell Pick. The listing is a deal link, not a code offer, so you will not see a code field to copy.
  2. 2. Click Get Deal on the offer you want. A new tab opens on deyestore.com/en-eu with our affiliate link attached, which is how the referral is recorded.
  3. 3. Add the inverter, balcony-storage bundle, EV charger, or heat pump to your basket as normal. Prices on each product page are shown VAT excluded; the applicable VAT is added at checkout based on your delivery country.
  4. 4. Complete checkout using one of DEYE's accepted methods: Visa, Mastercard, American Express, Maestro, UnionPay, PayPal, Apple Pay, Google Pay, Shop Pay, Klarna, Bancontact, EPS, iDEAL, Wero, MobilePay, MB WAY, or Satispay. EU orders are billed in EUR, Australian orders in AUD, and New Zealand orders in NZD.

DEYE coupon FAQs

Where does DEYE ship from, and which countries does the EU store serve?

Orders on deyestore.com/en-eu ship from DEYE's warehouse at Mosaikweg 28, 53489 Sinzig, Germany. The EU store delivers to 27 EU countries, to New South Wales in Australia, and to Auckland in New Zealand. Remote or outlying areas may add 2-3 days to the quoted transit time.

How long does delivery take?

DEYE is not internally consistent on this. The homepage states "Ships within 1 business day," while the shipping policy page states that order processing takes 1-3 business days. The brand does not reconcile these two figures. After processing, transit is 3-7 working days for standard accessories, 5-7 working days for large items such as inverters, and 5-14 working days for batteries and other dangerous goods. Once an order has started shipping, the delivery address can no longer be changed; cancel within the first 120 minutes if you need to reorder with a corrected address.

What is the manufacturer warranty on DEYE micro-inverters and balcony batteries?

DEYE publishes two different warranty terms within each product family and does not explain the difference. For micro-inverters, SUN-M80G4-EU-Q0 and SUN-M100G4-EU-Q0 list a 15-year manufacturer's warranty, while SUN-M160G4-EU-Q0 and SUN-M200G4-EU-Q0 list a 10-year warranty. For balcony storage, the SUN-BK bundle lists "up to 10 years" and the AE-F2.56 expansion pack lists "up to 5 years," even though both use LiFePO4 cells. The EV charger SUN-EVSE11K01-EU-AC carries a 5-year warranty, and the DAWG1-ACDC heat pump lists 3 years on the unit and 5 years on the compressor. DEYE does not publish the specific exclusion conditions or the claim turnaround on its EU product pages; warranty contact is OnlineshopService@deye.com.cn.

Are DEYE products CE certified, and is there a TUV certificate?

The EU inverter and balcony-storage product pages list CE marking (Low Voltage Directive plus EMC Directive), IEC 62619 for battery cells, UN38.3 for dangerous-goods transport, and EN 50549-1 for European grid connection, together with country-specific grid standards VDE-AR-N 4105 (Germany), G99 (UK), and CEI 0-21 (Italy). The Smart Wallbox adds EN IEC 61851-1:2019 and RoHS 2.0. DEYE does not publish a formal TUV certification on the EU product pages; the micro-inverter pages reference "VDE Certified Safety" rather than a TUV mark.

Which payment methods are accepted, and is VAT included in the listed price?

DEYE accepts Visa, Mastercard, American Express, Maestro, UnionPay, PayPal, Apple Pay, Google Pay, Shop Pay, Klarna, Bancontact, EPS, iDEAL, Wero, MobilePay, MB WAY, and Satispay. Prices shown on product pages are VAT excluded, as marked on each page; the applicable VAT is added at checkout based on the delivery country. DEYE does not publish per-country VAT rates on its EU store.

Can I return a DEYE product if I change my mind, and who pays return shipping?

EU and Australian customers have a 14-day withdrawal window from the date of delivery. Items must be returned unused, undamaged, and in original packaging with all accessories. DEYE applies depreciation deductions on change-of-mind returns: up to 15% if the product has been powered on or installed, up to 20% for physical damage such as scratches or dents, up to 15% for missing manual or accessories, and up to 20% for unauthorised modifications. For change-of-mind returns, the customer pays return shipping; for manufacturing defects or wrong items shipped, DEYE pays. Batteries and energy-storage systems qualify for the same 14-day window, but the extra hazardous-goods shipping fee may apply and DEYE will notify you before processing.

What are the terms of the public coupon code DEYE2026FRA?

DEYE does not publish the terms of DEYE2026FRA on deyestore.com/en-eu. The brand runs a stepped Energy-Saving Festival discount from 9-25 October 2026 (€10 off orders of €199 or more, with higher tiers not disclosed), but it does not state whether DEYE2026FRA stacks with that promotion, which products are excluded, or whether there is a minimum order threshold for the code itself.

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