Official Solis series photos. Casing and connection layouts can vary by model.Back to productsENGINEERING DETAILS Official Solis series photos. Casing and connection layouts can vary by model. Official Solis series photos. Casing and connection layouts can vary by model. Official Solis series photos. Casing and connection layouts can vary by model. 
Official Solis series photos. Casing and connection layouts can vary by model.
Photo 1 of 5
Official Solis series photos. Casing and connection layouts can vary by model.
Solis / Inverters
Solis 20kW 3-Phase HV Hybrid Inverter
20kW three-phase hybrid inverter for solar generation, high-voltage battery storage and backup power. S6-EH3P20K-H supports generator integration and flexible energy management.
PKR 690,000Ask us for the current price and availability.
Review your solar package →We’ll check equipment compatibility before recommending your complete system.
- Four MPPTs for multiple roof orientations
- Time-of-use charging and discharging controls
- VPP and EMS integration
- SG-ready heat-pump control
- AC coupling and parallel expansion
- Generator integration
- 7-inch LCD and Bluetooth app setup
- Lithium battery support
Product overview
- Brand
- Solis
- Model
- S6-EH3P20K-H
- Capacity
- 20 kW
- System type
- Hybrid
- Warranty
- 5 years replacement warranty
- Availability
- Confirm on WhatsApp
Make it a complete solution.
Add this product to your package and tell us about your property. We can help with load assessment, system design, installation and ongoing support.
Specifications are taken from the manufacturer’s product information for the model shown. Your quotation will confirm the supplied configuration, compatible equipment and local warranty coverage.
Technical specifications
S6-EH3P20K-H · Select a section to view its specifications.
Solar / PV input
- Recommended max. PV array size
- 40 kW
- Max. usable PV input power
- 32 kW
- Max. input voltage
- 1000 V
- Rated voltage
- 600 V
- Start-up voltage
- 160 V
- MPPT voltage range
- 200 - 850 V
- Max. input current
- 4 × 20 A
- Max. current per DC input
- 20 A
- Max. short circuit current
- 4 × 30 A
- MPPT number / Max. input strings number
- 4 / 4
Battery storage
- Battery type
- Li-ion
- Battery voltage range
- 120 - 800 V
- Max. charge / discharge current
- 50 A
- Number of battery port / Number of BMS port
- 1 / 1
- Communication
- CAN / RS485
Grid output
- Rated output power
- 20 kW
- Max. apparent output power
- 20 kVA
- Rated grid voltage
- 3/N/PE, 220 V / 380 V, 230 V / 400 V
- Rated grid frequency
- 50 Hz / 60 Hz
- Rated grid output current
- 30.4 A / 28.9 A
- Power factor
- > 0.99 (0.8 leading - 0.8 lagging)
- THDi
- < 3%
Grid input
- Max. input power
- 30 kW
- Input voltage range
- 304 - 437 V / 320 - 460 V
- Max. input current
- 45.6 A / 43.3 A
Backup output
- Rated output power
- 20 kW
- Max. apparent output power
- 1.6 time of rated power, 10 s
- Back-up switch time
- < 10 ms
- Rated output voltage
- 3/N/PE, 220 V / 380 V, 230 V / 400 V
- Rated frequency
- 50 Hz / 60 Hz
- Rated output current
- 30.4 A / 28.9 A
- Max. AC passthrough current
- 45.6 A / 43.3 A
- THDv (@linear load)
- < 3%
Generator input
- Max. input power
- 20 kW
- Rated input current
- 30.4 A / 28.9 A
- Rated input voltage
- 3/N/PE, 220 V / 380 V, 230 V / 400 V
- Rated input frequency
- 50 Hz / 60 Hz
Efficiency
- Max. efficiency
- 97.7%
- EU efficiency
- 97.5%
- BAT charged by PV / AC max. efficiency
- 98.5% / 97.2%
- Battery discharged efficiency
- 97.2%
Protection
- Surge protection
- DC Type II / AC Type II (Optional)
- Output over current protection
- Yes
- Insulation resistance monitoring
- Yes
- Residual current detection
- Yes
- Integrated PV switch
- Yes
- DC reverse-polarity protection
- Yes
- Protection class / Over voltage category
- I / II (PV and BAT), III (MAINS and BACKUP and GEN)
- Anti-islanding protection
- Yes
Physical and environmental
- Max. power per phase
- 40% rated power
- Dimensions (W × H × D)
- 563 × 546 × 250 mm
- Weight
- 35.2 kg
- Inverter topology
- Transformerless
- Self-consumption
- < 25 W
- Operating temperature range
- -25 ~ +60°C
- Relative humidity
- 0 - 100%
- Ingress protection
- IP66
- Noise emission (typical)
- < 65 dB(A)
- Cooling concept
- Intelligent redundant fan-cooling
- Max. operation altitude
- 2000 m
- Grid connection standard
- EN 50549-1/-10, VDE4105, CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1, LTU-1, G99, PEA
- Safety / EMC standard
- IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4
Connections and communications
- PV connection
- MC4 connector
- Battery connection
- Lever terminal
- AC connection
- OT terminal
- Display
- 7.0" LCD display & Bluetooth + APP
- Communication interface
- Standard: WIFI+LAN+Bluetooth, CAN-BMS, CAN-Parallel×2, RS485-Meter, RS485, DRM, DI, DO×3
Manufacturer documents
Original Solis documents for this series. Check the model and regional approval on each document.
Installation and user manuals (2)
Certifications (11)
- Solis certificate EN 62109-1(-2) S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) Safety V03
- Solis certificate IEC EN 62109-1(-2) S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) Safety V03
- CE S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H)
- Solis certificate IEC EN 62477-1 S6-EH3P(12-20)K-H S6-EH3P(8-12)K-LV-H Safety V01
- Solis certificate EN 62477-1 S6-EH3P(12-20)K-H S6-EH3P(8-12)K-LV-H Safety V01
- Solis certificate EN 50549-1 EN 50549-10 S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) EUR V02
- Solis certificate IEC 61000-6-1(-2)(-3)(-4) IEC 61000-3-2(-3)(-11)(-12) IEC 62920 S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) EMC V02
- Solis certificate EN IEC 61000-6-1(-2)(-3)(-4) EN 55011 EN 62920 EN 301489 EN 300328 EN 50663 EN 62109 S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) RED V02
- Solis certificate IEC EN 62109-1(-2) S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) Safety V02
- Solis certificate EN 62109-1(-2) S6-EH3P(12-20)K-H(-ND-H) S6-EH3P(8-12)K-LV-H(-ND-H) Safety V02
- Solis certificate TOR R25 S6-EH3P(12-20)K-H(-ND-H) Austria V03
Battery compatibility (1)
You may also be interested in
Official Solis series photos. Casing and connection layouts can vary by model.Official Solis series photos. Casing and connection layouts can vary by model.Official Solis series photos. Casing and connection layouts can vary by model.Official Solis series photos. Casing and connection layouts can vary by model.