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  • Pytes S6 EH1P hybrid inverter

Hybrid Inverters

S6-EH1P(6-8)K-L-PLUS-P

Single-phase hybrid inverter for home and small business backup.

On request

Datasheet unavailable

Product description

The Pytes S6-EH1P(6-8)K-L-PLUS-P is a single-phase hybrid inverter available in 6 kW and 8 kW models, purpose-built for homeowners and small businesses seeking energy independence. It delivers dependable backup power with sub-10ms switching and handles demanding startup loads with 200% overload capacity — keeping everyday life running even when the grid goes down. Wide battery compatibility and a high PV input ratio mean the system adapts to existing setups and makes the most of available solar, while built-in smart load management quietly extends backup time without manual intervention. Durable enough for outdoor installation and simple enough to monitor from a phone, it offers a practical path to a more resilient, self-sufficient home energy system.

Technical Specifications

Input DC (PV side)

Input DC (PV side)
ParameterValue
Recommended max. PV array size6K: 12 kW; 8K: 16 kW
Max. usable PV input power6K: 9.6 kW; 8K: 12.8 kW
Max. input voltage500 V
Rated voltage330 V
Start-up voltage90 V
MPPT voltage range90 - 435 V
Max. input current6K: 16 A / 16 A; 8K: 32 A / 32 A
Max. short circuit current6K: 20 A / 20 A; 8K: 40 A / 40 A
MPPT number / Max. input strings number6K: 2 / 2; 8K: 2 / 4

Battery

Battery
ParameterValue
Battery typeLi-ion / Lead-acid
Battery voltage range40 - 60 V
Max. charge / discharge power6K: 6 kW; 8K: 8 kW
Max. charge / discharge current6K: 135 A; 8K: 190 A
CommunicationCAN / RS485

Output AC (Grid side)

Output AC (Grid side)
ParameterValue
Rated output power6K: 6 kW; 8K: 8 kW
Max. apparent output power6K: 6 kVA; 8K: 8 kVA
Operation phaseL/N/PE
Rated grid voltage220 V / 230 V
Rated grid frequency50 Hz / 60 Hz
Rated grid output current6K: 27.3 A / 26.1 A; 8K: 36.4 A / 34.8 A
Max. output current6K: 27.3 A / 26.1 A; 8K: 36.4 A / 34.8 A
Power factor> 0.99 (0.8 leading - 0.8 lagging)
THDi< 3%

Input AC (Grid side)

Input AC (Grid side)
ParameterValue
Input voltage range187 - 253 V
Max. input current6K: 40 A; 8K: 50 A
Frequency range45 - 55 Hz / 55 - 65 Hz

Output AC (Back-up)

Output AC (Back-up)
ParameterValue
Rated output power6K: 6 kW; 8K: 8 kW
Max. apparent output power2 times of rated power, 10s
Back-up switch time< 10 ms
Rated output voltageL/N/PE, 220 V / 230 V
Rated frequency50 Hz / 60 Hz
Rated output current6K: 27.3 A / 26.1 A; 8K: 36.4 A / 34.8 A
Max. AC passthrough current6K: 40 A; 8K: 50 A
THDv (@linear load)< 2%

Input Generator

Input Generator
ParameterValue
Max. input power6K: 6 kW; 8K: 8 kW
Max. input current6K: 27.3 A / 26.1 A; 8K: 36.4 A / 34.8 A
Rated input frequency50 Hz / 60 Hz

Efficiency

Efficiency
ParameterValue
Max. efficiency96.2%
EU efficiency96.1%
BAT charged by PV / AC max. efficiency95.3% / 93.9%
BAT discharged to AC max. efficiency93.8%

Protection

Protection
ParameterValue
Anti-islanding protectionYes
Ground fault monitoringYes
DC reverse-polarity protectionYes
Integrated AFCI 2.0Optional
Protection class / Over voltage categoryI / II (PV and BAT), III (MAINS and BACKUP and GEN)

General Data

General Data
ParameterValue
Dimensions (W × H × D)335 × 560 × 253 mm
Weight6K: 23.5 kg; 8K: 23.8 kg
TopologyHigh frequency isolation (for battery)
Operating ambient temperature range-25 ~ +60°C
Relative humidity0 - 100%
Ingress protectionIP66
Noise emission (typical)< 65 dB(A)
Cooling conceptIntelligent fan-cooling
Max. operation altitude3000 m
Certified StandardsEN 50549-1, CEI 0-21, IEC/EN 62109-1/-2, EN 61000-6-2/-3
Additional Certifications (Available Upon Request)*NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA, NBR 16149, NBR 16150, G98, G99, NTS 631 TypeA

Features

Features
ParameterValue
DC connectionMC4 plug (PV port) / Terminal Block (BAT port)
AC connectionTerminal Block
Display7.0" LCD display & Bluetooth + APP
CommunicationRS485, CAN, Optional: Wi-Fi, GPRS, LAN