• Sistema Ibrido All-in-One Deye SUN-BK250-2.56KWH-EU-AM4-32L 2,5 kW 2,56 kWh
  • Sistema Ibrido All-in-One Deye SUN-BK250-2.56KWH-EU-AM4-32L 2,5 kW 2,56 kWh
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Deye

Deye SUN-BK250-2.56KWH-EU-AM4-32L All-in-One Hybrid System 2.5kW 2.56kWh

Deye SUN-BK250-2.56KWH-EU-AM4-32L All-in-One Hybrid System 2.5kW 2.56kWh

€1,163.53
€1,163.53
Sale Sold out Excl. VAT — calculated in the cart0.47 €/W
See the price with VAT

Price including VAT by delivery country

  • Italy22% €1,419.50
  • Germany19% €1,384.60
  • France20% €1,396.23
  • Austria20% €1,396.23
  • Belgium21% €1,407.87
  • Bulgaria20% €1,396.23
  • Croatia25% €1,454.41
  • Cyprus19% €1,384.60
  • Czech Republic21% €1,407.87
  • Denmark25% €1,454.41
  • Estonia24% €1,442.77
  • Finland25.5% €1,460.23
  • Greece24% €1,442.77
  • Hungary27% €1,477.68
  • Ireland23% €1,431.14
  • Latvia21% €1,407.87
  • Lithuania21% €1,407.87
  • Luxembourg17% €1,361.33
  • Malta18% €1,372.96
  • Netherlands21% €1,407.87
  • Poland23% €1,431.14
  • Portugal23% €1,431.14
  • Romania21% €1,407.87
  • Slovakia23% €1,431.14
  • Slovenia22% €1,419.50
  • Spain21% €1,407.87
  • Sweden25% €1,454.41

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

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Pallet shipping by country

up to 500 kgup to 750 kg
  • Italy230 € 320 €
  • Austria230 € 320 €
  • Belgium230 € 320 €
  • Czech Republic230 € 320 €
  • Denmark230 € 320 €
  • France230 € 320 €
  • Germany230 € 320 €
  • Luxembourg230 € 320 €
  • Netherlands230 € 320 €
  • Poland230 € 320 €
  • Spain230 € 320 €
  • Bulgaria320 € 410 €
  • Croatia320 € 410 €
  • Estonia320 € 410 €
  • Finland320 € 410 €
  • Greece320 € 410 €
  • Hungary320 € 410 €
  • Ireland320 € 410 €
  • Lithuania320 € 410 €
  • Portugal320 € 410 €
  • Romania320 € 410 €
  • Slovakia320 € 410 €
  • Slovenia320 € 410 €
  • Sweden320 € 410 €
  • Latvia320 € 329.24 €
  • Maltaon request
  • Cypruson request

The price does not include shipping. Goods travel on a pallet with a dedicated carrier: half pallet up to 500 kg, full pallet up to 750 kg. Above 750 kg the cart adds the further pallets on its own. The exact amount is shown in the cart.

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  • Prices exclude VAT: tax is calculated in the cart based on the delivery country.
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Delivery in 10-20 daysAll-in-one systemDeye

Deye SUN-BK250-2.56KWH-EU-AM4-32L All-in-One Hybrid System 2.5kW 2.56kWh

The Deye SUN-BK250-2.56KWH-EU-AM4-32L is an all-in-one micro storage system that packs a 2500W single-phase hybrid inverter and a 2.56kWh LiFePO4 battery into one IP65 body. It is made for balconies, terraces, small roofs and holiday homes: it plugs into a household socket, stores the surplus from the panels and gives it back in the evening, working both on-grid and off-grid with ≤ 4 ms switchover.

It accepts up to 5760W of PV on 4 independent MPPTs, so four panels with different tilts and orientations can be used without mismatch losses. The system is scalable: up to 3 inverters in parallel (7.5kW) and 5 stacked batteries (12.8kWh) per cluster, up to 102.4kWh in a full configuration. Monitoring and control over Wi-Fi, Bluetooth and LoRa with the Deye Cloud app, ≥ 6000 cycles and a 10-year warranty.

Key features

Inverter and battery in one bodyA single 32 kg IP65 unit holds a 2500W hybrid inverter and a 2.56kWh LiFePO4 battery: no DC wiring to size.
4 MPPTs for 4 panelsFour independent trackers with a 20-55V range accept up to 5760W in total, even with panels facing different ways.
Backup in ≤ 4 msSwitchover between grid and island mode takes 4 milliseconds, so connected loads never notice the transition.
Scalable to 102.4kWhUp to 3 inverters in parallel and 5 stacked batteries per cluster, up to 8 clusters and 40 batteries at full build-out.

Technical specifications

FeatureValue
Product codeSUN-BK250-2.56KWH-EU-AM4-32L
Rated AC output power2500W
Max. AC output power2750W
Integrated battery capacity2.56kWh (2560Wh)
Battery chemistryLiFePO4
Battery voltage51.2V nominal (44.8-57.6V range)
Cycle life≥ 6000 (25 °C ±2 °C, 70% EOL)
Max. PV input power5760W
No. of MPPT and strings4 MPPT, 1+1+1+1
MPPT voltage range20-55V (start-up 25 Vdc)
Rated PV input voltage42.5V
PV current per input32A (short circuit 48A)
Output voltage and frequency220/230 Vac, 50Hz (45-55) / 60Hz (55-65)
Max. AC output current12.5A
Single cluster expansionup to 3 inverters in parallel (7.5kW) and 5 stacked batteries (12.8kWh)
Max. system expansion8 clusters, 40 batteries, 102.4kWh
On-grid / off-grid switchover≤ 4 ms
Max. efficiency96.5%
MPPT efficiency> 99%
Communication and controlWi-Fi, Bluetooth, LoRa; Deye Cloud app and local control
Ingress protectionIP65
Dimensions and weight526×326×210 mm - 32 kg
Operating temperature-10 to 55 °C (-20 to 55 °C with optional heating)
Humidity and altitude0-95% non condensing, altitude ≤ 2000 m
ProtectionsDC reverse polarity, AC overcurrent and overvoltage, short circuit, thermal, insulation, anti-islanding, Type II DC and AC surge arresters
CertificationsCEI 0-21, EN 50549-1, VDE-AR-N 4105, VDE 0126, IEC 61727/62116, G98, C10-11, UNE 217002
Warranty10 years

Documentation

PDFDatasheet SUN-BK(80-250)-2.56KWH-EU-AM4-(18-32)LOfficial manufacturer documentPDFEU declaration of conformity (refers to the AM2 version)Official manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system. Deye requires a Type 2 surge protective device (SPD) on the grid side, to be provided separately.

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