
Deye SUN-29.9-50K-SG01HP3-EU-BM3/BM4 – 29.9–50 kW HV hybrid inverter
Brand: Deye · Advice and service from one source by our Deye specialists. All Deye models at a glance
- Three-phase hybrid inverters for high-voltage batteries, 29.9–50 kW (5 models)
- All 5 models on the TOR Erzeuger Type A list of Oesterreichs Energie (as of 2 October 2026)
- Lithium-ion high-voltage batteries 160–800 V, max. 50 + 50 A charge/discharge current
- 3–4 MPP trackers, up to 1,000 V PV input voltage
- 100 % unbalanced load, off-grid peak power 1.5× for 10 s
- Up to 10 units in parallel (on- and off-grid), several batteries in parallel
- AC coupling for retrofitting existing PV systems
- Energy storage from a diesel generator possible
- 6 adjustable time slots for charging and discharging
- IP65, max. efficiency 97.6 %, Wi-Fi/RS485/CAN
Prices and dealer terms on request.
All 5 models at a glance
SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 series – performance data according to the official Deye datasheet (EU, as of 09/2026). Column “TOR list Type A”: entry in the list of certified generating units TOR Erzeuger Type A published by Oesterreichs Energie, as of 2 October 2026.
| Model | Rated power | Max. apparent power | Rated AC current (in/out) | Max. PV input power | Max. PV array power | Max. charge/discharge current | MPPT / strings | TOR list Type A | UPS function can be deactivated |
|---|---|---|---|---|---|---|---|---|---|
| SUN-29.9K-SG01HP3-EU-BM3 | 29,900 W | 29,900 VA | 45.4 / 43.4 A | 47,840 W | 59,800 W | 50 + 50 A | 3 / 2+2+2 | Yes – with restriction | – |
| SUN-30K-SG01HP3-EU-BM3 | 30,000 W | 33,000 VA | 45.5 / 43.5 A | 48,000 W | 60,000 W | 50 + 50 A | 3 / 2+2+2 | Yes – with restriction | Yes |
| SUN-35K-SG01HP3-EU-BM3 | 35,000 W | 38,500 VA | 53.1 / 50.8 A | 56,000 W | 70,000 W | 50 + 50 A | 3 / 2+2+2 | Yes – with restriction | Yes |
| SUN-40K-SG01HP3-EU-BM4 | 40,000 W | 44,000 VA | 60.7 / 58.0 A | 64,000 W | 80,000 W | 50 + 50 A | 4 / 2+2+2+2 | Yes – with restriction | Yes |
| SUN-50K-SG01HP3-EU-BM4 | 50,000 W | 55,000 VA | 75.8 / 72.5 A | 80,000 W | 100,000 W | 50 + 50 A | 4 / 2+2+2+2 | Yes – with restriction | Yes |
Restriction according to the TOR list: approved from firmware HMI Ver 2001-C03F MAIN Ver 3103-1094-1e08 Deye Stick Logger LSW3_32U_5406_1.07. Please check the firmware version before commissioning – we are happy to help with the update.
Deye SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 – three-phase high-voltage hybrid inverters
The Deye SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 series comprises 5 three-phase hybrid inverters from 29.9–50 kW for lithium-ion high-voltage batteries (160–800 V). They combine PV generation, battery storage and the grid in a single unit – for homes, agriculture and businesses.
On the Austrian TOR Erzeuger list
All 5 models on this page are included in the list of certified generating units TOR Erzeuger Type A published by Oesterreichs Energie (as of 2 October 2026, rating “Yes – with restriction”: approved from the firmware version stated in the list). You can find the current list at wechselrichterliste.at. The certificates (TOR Erzeuger, EN 50549-1, VDE-AR-N 4105, IEC/EN 62109) are available for download below.
Features according to the manufacturer
- Battery: lithium-ion, 160–800 V, max. charge/discharge current 50 + 50 A, charging strategy “self-adaptation to BMS”.
- PV input: 3–4 MPP trackers, max. 1,000 V PV input voltage, MPPT range 150–850 V, start-up voltage 180 V.
- Grid & backup: 3L+N+PE, 230/400 V; 100 % unbalanced load; off-grid peak power 1.5× for 10 s; max. 200 A AC pass-through.
- Scalable: up to 10 units in parallel in on- and off-grid operation, several batteries in parallel.
- Flexible: AC coupling for retrofitting existing PV systems, energy storage from a diesel generator, 6 adjustable time slots for charging/discharging.
- Robust: IP65, −40 to +60 °C (derating above 45 °C), up to 2,000 m, max. efficiency 97.6 %.
All technical data is taken from the official Deye datasheet (see Downloads). Warranty according to Deye: 5 years or up to 10 years, depending on the country of installation – we will gladly tell you the warranty terms that apply to your project on request.
High voltage or 48 V?
This series is designed for high-voltage batteries. For 48 V storage systems such as the Easyway UNIV series, the Deye SG05LP3 hybrid inverters are the right choice. We will coordinate suitable high-voltage storage with you on a project basis.
Deye specialists with service from a single source
As Deye specialists, we advise you on selection and system design, support you with commissioning, firmware and settings, and take care of rapid fault diagnosis in the event of a warranty claim.
| Models | SUN-29.9K / 30K / 35K-SG01HP3-EU-BM3, SUN-40K / 50K-SG01HP3-EU-BM4 |
|---|---|
| Series | Deye SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4, three-phase hybrid inverter for high-voltage batteries |
| Rated AC active power (input/output) | 29,900–50,000 W (per model, see model overview) |
| Max. AC apparent power | 29,900–55,000 VA (per model) |
| Grid connection | 3L+N+PE, 220/380 V or 230/400 V (0.85–1.1 Un), 50/60 Hz |
| Max. AC pass-through (grid → load) | 200 A |
| Peak power (off-grid) | 1.5 × rated power for 10 s |
| Power factor | 0.8 leading to 0.8 lagging |
| Total current harmonic distortion (THDi) | < 3 % (of nominal power) |
| DC injection current | < 0.5 % In |
| Battery type | Lithium-ion (high voltage) |
| Battery voltage range | 160–800 V |
| Max. charge/discharge current | 50 + 50 A |
| Charging strategy (Li-ion) | Self-adaptation to BMS |
| Battery inputs | 2 |
| Max. PV array power | 59,800–100,000 W (per model) |
| Max. PV input power (DC) | 47,840–80,000 W (per model) |
| Max. PV input voltage | 1,000 V |
| Start-up voltage | 180 V |
| MPPT voltage range | 150–850 V |
| Rated DC input voltage | 600 V |
| MPP trackers / strings per tracker | 3 / 2+2+2 (BM3: 29.9–35 kW) · 4 / 2+2+2+2 (BM4: 40–50 kW) |
| Max. PV operating current | 36 + 36 + 36 A (BM3) · 36 + 36 + 36 + 36 A (BM4) |
| Max. PV short-circuit current | 55 + 55 + 55 A (BM3) · 55 + 55 + 55 + 55 A (BM4) |
| Efficiency | max. 97.6 %, Euro 97.0 %, MPPT > 99 % |
| Parallel operation | up to 10 units (on- and off-grid), several batteries in parallel |
| Protection functions | DC reverse polarity protection, AC overcurrent/overvoltage/short-circuit protection, thermal protection, DC component monitoring, AFCI optional, anti-islanding, DC switch, insulation impedance detection, residual current detection |
| Surge protection | Type II (DC), Type II (AC) |
| Overvoltage category | OVC II (DC), OVC III (AC) |
| Communication | WLAN, RS485, CAN |
| Monitoring | GPRS / Wi-Fi / Bluetooth / 4G |
| Display | LCD |
| Topology | transformerless (non-isolated) |
| Protection class | IP65 |
| Operating temperature | −40 to +60 °C (derating above 45 °C) |
| Permissible humidity | 0–100 % |
| Max. installation altitude | 2,000 m |
| Noise level | ≤ 65 dB |
| Dimensions (W × H × D) | 527 × 894 × 294 mm (excluding connectors and brackets) |
| Weight | 80 kg |
| Cooling | intelligent air cooling |
| Grid regulation | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE guideline R25, G99, VDE-AR-N 4105 |
| Safety / EMC | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Warranty (manufacturer) | 5 years or up to 10 years – according to Deye, depending on the country of installation (see Deye warranty terms); details on request |
Downloads
- PDFDatasheet Deye SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 (German)646 KB
- PDFOfficial Deye datasheet SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 (English, 09/2026)307 KB
- PDFEU declaration of conformity Deye SUN-(29.9-50)K-SG01HP3-EU-BM3/BM4 (9 October 2023)498 KB
- PDFCertificate TOR Erzeuger Type A (version 1.2) – SUN-29.9/30/35K-SG01HP3-EU-BM3, SUN-40/50K-SG01HP3-EU-BM4591 KB
- PDFCertificate EN 50549-1:2019 – SUN-29.9/30/35K-SG01HP3-EU-BM3, SUN-40/50K-SG01HP3-EU-BM4692 KB
- PDFCertificate VDE-AR-N 4105:2018-11 – SUN-29.9/30/35K-SG01HP3-EU-BM3, SUN-40/50K-SG01HP3-EU-BM42.9 MB
- PDFCertificate IEC/EN 62109-1 and -2 (TÜV Rheinland) – SUN-29.9/30/35K-SG01HP3-EU-BM3, SUN-40/50K-SG01HP3-EU-BM41.8 MB
Certifications & safety
Certificates from the official Deye downloads (type designation covers all models on this page) plus entry in the TOR Erzeuger Type A list of Oesterreichs Energie.
- TOR Erzeuger Type ACertificate according to TOR Erzeuger Type A (V1.2); all 5 models on the TOR Erzeuger Type A list, as of 2 October 2026 (approved with firmware restriction)
- EN 50549-1Requirements for generating plants connected in parallel with low-voltage distribution networks (certificate)
- VDE-AR-N 4105Generating plants connected to the low-voltage grid (certificate)
- IEC/EN 62109-1 / -2Safety of power converters for PV systems (certificate)
- CEManufacturer’s EU declaration of conformity (download below)
- IEC/EN 61000-6-1/2/3/4Electromagnetic compatibility (EMC)
- OVE guideline R25Grid regulation according to the Deye datasheet
Questions about this product?
We advise you on sizing, compatibility and availability – personally and with hands-on experience.

