SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4K-G04P1-EU-AM1
SUN-1-4K-G04P1-EU-AM1
The SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4K-G04P1-EU-AM1 is a single-phase string inverter series that feeds solar power straight into the building and the grid, without a battery. It comes in 10 models, rated 1–4 kW.
We quote it on its own or as part of a matched system with Deye batteries and accessories. Availability, lead time and delivery to your site are confirmed in the written quotation.
No prices online: every order is quoted in writing.
- Manufacturer's category
- Single Phase String Inverter
- Rating
- 1–4 kW
- Phases
- 1-phase
- Models on this page
- 10

Models
| Model | Rating |
|---|---|
| SUN-1K-G04P1-EU-AM1 | 1 kW |
| SUN-1.5K-G04P1-EU-AM1 | 1.5 kW |
| SUN-2K-G04P1-EU-AM1 | 2 kW |
| SUN-2.2K-G04P1-EU-AM1 | 2.2 kW |
| SUN-2.5K-G04P1-EU-AM1 | 2.5 kW |
| SUN-2.7K-G04P1-EU-AM1 | 2.7 kW |
| SUN-3K-G04P1-EU-AM1 | 3 kW |
| SUN-3.3K-G04P1-EU-AM1 | 3.3 kW |
| SUN-3.6K-G04P1-EU-AM1 | 3.6 kW |
| SUN-4K-G04P1-EU-AM1 | 4 kW |
Technical specifications
Values as published by the manufacturer, one column per model where the manufacturer's table has them.
A value across all model columns is the same for every model.
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Max. PV Input Power(kW) | 1.3 | 2 | 2.6 | 2.9 | 3.3 | 3.5 | 3.9 | 4.3 | 4.7 | 5.2 |
| Max. PV Input Voltage(V) | 550 | |||||||||
| Start-up Voltage(V) | 80 | |||||||||
| MPPT Voltage Range(V) | 70-500 | |||||||||
| Rated PV Input Voltage(V) | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 420 |
| Max. Operating PV Input Current (A) | 20 | |||||||||
| Max. Input Short Circuit Current (A) | 30 | |||||||||
| No. of MPP Trackers/No. of Strings MPP Tracker | 1/1 | |||||||||
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Rated AC Output Active Power (kW) | 1 | 1.5 | 2 | 2.2 | 2.5 | 2.7 | 3 | 3.3 | 3.6 | 4 |
| Max. AC Output Apparent Power (kVA) | 1.1 | 1.65 | 2.2 | 2.42 | 2.75 | 2.97 | 3.3 | 3.63 | 3.96 | 4.4 |
| Rated AC Output Current (A) | 4.6/4.4 | 6.8/6.5 | 9.1/8.7 | 10/9.6 | 11.4/10.9 | 12.3/11.8 | 13.7/13.1 | 15/14.4 | 16.4/15.7 | 18.2/17.4 |
| Max. AC Output Current (A) | 5/4.8 | 7.5/7.2 | 10/9.6 | 11/10.6 | 12.5/12 | 13.5/13 | 15/14.4 | 16.5/15.8 | 18/17.3 | 20/19.2 |
| Rated output voltage | 220/230 0.85Un-1.1Un L/N/PE | |||||||||
| Rated Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 | |||||||||
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | |||||||||
| Total Current Harmonic Distortion THDi | <3% | |||||||||
| DC Injection Current | <0.5%ln | |||||||||
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Max. Efficiency | 97.3% | 97.3% | 97.3% | 97.3% | 97.3% | 97.3% | 97.5% | 97.5% | 97.5% | 97.5% |
| Euro Efficiency | 96.9% | 96.9% | 96.9% | 96.9% | 96.9% | 96.9% | 97.0% | 97.0% | 97.0% | 97.0% |
| MPPT Efficiency | >99% | |||||||||
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| DC Reverse Polarity Protection | Yes | |||||||||
| AC Output Overcurrent Protection | Yes | |||||||||
| AC Output Overvoltage Protection | Yes | |||||||||
| AC Output Short Circuit Protection | Yes | |||||||||
| Thermal Protection | Yes | |||||||||
| Insulation Impedance Detection | Yes | |||||||||
| DC Component Monitoring | Yes | |||||||||
| Arc Fault Circuit Interrupter (AFCI) | Optional | |||||||||
| Anti-islanding Protection | Yes | |||||||||
| Residual Current Detection | Yes | |||||||||
| DC Switch | Yes | |||||||||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | |||||||||
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| LCD/LED Display | LCD1602 | |||||||||
| Communication Interface | RS485/RS232/WiFi/LAN | |||||||||
| Model | SUN-1K-G04P1-EU-AM1 | SUN-1.5K-G04P1-EU-AM1 | SUN-2K-G04P1-EU-AM1 | SUN-2.2K-G04P1-EU-AM1 | SUN-2.5K-G04P1-EU-AM1 | SUN-2.7K-G04P1-EU-AM1 | SUN-3K-G04P1-EU-AM1 | SUN-3.3K-G04P1-EU-AM1 | SUN-3.6K-G04P1-EU-AM1 | SUN-4K-G04P1-EU-AM1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Operating Temperature Range (°C) | -25 to +65℃, >45℃ Derating | |||||||||
| Permissible Ambient Humidity | 0~100% | |||||||||
| Permissible Altitude (m) | 3000m | |||||||||
| Noise (dB) | ≤ 35 | |||||||||
| Ingress Protection(IP) Rating | IP 65 | |||||||||
| Inverter Topology | Non-Isolated | |||||||||
| Over Voltage Category | OVC II(DC),OVC III(AC) | |||||||||
| Cabinet Size (WxHxD mm) | 280*272.5*171.5 (Excluding Connectors and Brackets) | |||||||||
| Weight [kg] | 5.6 | |||||||||
| Warranty | 5 Years | |||||||||
| Type Of Cooling | Natural Cooling | |||||||||
| Grid Regulation | IEC 61727,IEC 62116,CEI 0-21,EN 50549, NRS 097,RD 140,UNE 217002,G98,G99,VDE-AR-N 4105 | |||||||||
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | |||||||||
Documents
- Datasheet (2026-06-25)Datasheet · EN · 257 KB · PDF ↗
- User manual (2026-06-24)Manual · EN · 6.8 MB · PDF ↗
32 EU-relevant certificates
EU declarations of conformity, EN and IEC test certificates and EU grid-code certificates, as published by the manufacturer. Certificates for markets outside the EU are not listed.
- EU declaration of conformity (2023-09-28)Certificate · 480 KB · PDF ↗
- EU declaration of conformity (2024-04-25)Certificate · 480 KB · PDF ↗
- EMC + EN IEC 61000 (2024-04-25)Certificate · 258 KB · PDF ↗
- EMC + EN IEC 61000 (2025-12-08 #2)Certificate · 257 KB · PDF ↗
- EMC + EN IEC 61000 (2025-12-08)Certificate · 256 KB · PDF ↗
- EN 50549-1 (2024-04-25)Certificate · 382 KB · PDF ↗
- EN 50549-1 (2025-12-08)Certificate · 639 KB · PDF ↗
- EN 62109 (2024-04-25)Certificate · 184 KB · PDF ↗
- EN 62109 (2025-12-08)Certificate · 222 KB · PDF ↗
- IEC 60068Certificate · 504 KB · PDF ↗
- IEC 60068-2Certificate · 540 KB · PDF ↗
- IEC 61683 (2024-04-25)Certificate · 634 KB · PDF ↗
- IEC 61683 (2025-12-08)Certificate · 551 KB · PDF ↗
- IEC 61727 (2024-04-25)Certificate · 555 KB · PDF ↗
- IEC 61727 (2025-12-08)Certificate · 523 KB · PDF ↗
- IEC 62109 (2024-04-25)Certificate · 161 KB · PDF ↗
- IEC 62109 (2025-12-08)Certificate · 208 KB · PDF ↗
- IEC 62116 (2024-04-25)Certificate · 554 KB · PDF ↗
- IEC 62116 (2025-12-08)Certificate · 522 KB · PDF ↗
- France — EN 50549-1Certificate · 728 KB · PDF ↗
- Germany — VDE 4105Certificate · 1.7 MB · PDF ↗
- Germany — VDE 4105 + NS protectionCertificate · 539 KB · PDF ↗
- Germany — VDE-AR-N 4105Certificate · 539 KB · PDF ↗
- Italy — CEI 0-21 (2024-04-25)Certificate · 381 KB · PDF ↗
- Italy — CEI 0-21 (2025-12-08)Certificate · 374 KB · PDF ↗
- Netherlands — NEN-EN 50549-1Certificate · 795 KB · PDF ↗
- Poland — PN-EN 50549-1 (2024-04-25)Certificate · 624 KB · PDF ↗
- Poland — PN-EN 50549-1 (2025-12-08)Certificate · 1.0 MB · PDF ↗
- Spain — NTSCertificate · 544 KB · PDF ↗
- Spain — RD 647 + RD 413 + RD 1699Certificate · 462 KB · PDF ↗
- Spain — UNE 217001Certificate · 607 KB · PDF ↗
- Spain — UNE 217002Certificate · 526 KB · PDF ↗
All documents open from the manufacturer's own servers, so you always get the file Deye currently publishes. Most are in English.
Key features
As listed by the manufacturer.
- 1 MPP trackers, Max. efficiency up to 97.5%
- Zero export application,VSG application
- String intelligent monitoring (optional)
- Wide output voltage range
- Anti-PID function(Optional)
- Low start-up voltage of 80V
Independent dealerSECURISTIKA SRL is an independent dealer of Deye products. This website is not affiliated with, endorsed by or operated by the manufacturer.
Specifications, features and documents as published by the manufacturer. Check the current datasheet before you order. Source page (opens in a new tab)
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