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Solis · Inverters

Solis S6-EH3P (HV)

Name: Solis S6-EH3P (HV)
Brand: Solis

Hybrid inverter, three-phase, high-voltage, 3-125 kW

TypeHybrid

Phases3-phase

AC power3-125 kW

HV battery120-950 V

Efficiencyup to 97.9%

ProtectionIP66

A family of three-phase high-voltage hybrid inverters, Solis S6 (S6-EH3P-H), in four series: 3-12, 12-20, 30-60 and 80-125 kW - from residential installations to industrial systems up to 125 kW. They work with high-voltage batteries (120-950 V depending on the series), provide backup power with switchover under 10 ms, 2 to 10 MPPTs, AFCI 2.0 arc-fault protection, off-grid operation and export power control. IP66 protection, multi-unit parallel operation and remote SolisCloud monitoring.

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Variants

Models and selection.

The family spans four power series sharing the same S6 architecture. Below are the key differences between series; values are shown for the top model of each series.

Parameter	S6-EH3P(3-12)K-H	S6-EH3P(12-20)K-H	S6-EH3P(30-60)K-H	S6-EH3P(80-125)K10
Rated AC power	3-10 kW	12-20 kW	30-60 kW	80-125 kW
Phases / voltage	3-phase / HV	3-phase / HV	3-phase / HV	3-phase / HV
MPPT number	2-4	4	3-4	10
Max. input current (string)	16 A	20 A	42 A	42 A
Battery voltage range	120-600 V	120-800 V	150-800 V	300-950 V
Battery ports	1	1	2	2
Max. charge / discharge current	25-50 A	50 A	2 × 80-84 A	2 × 100 A
Max. efficiency	97.9%	97.7%	97.7%	97.5%
Off-grid overload	160% / 60 s	160% / 10 s	160% / 2 s	up to 200% / 200 ms

Capabilities

Key features.

Smart S6 series

Manages energy flow between PV, storage and the grid.

Wide power range

From 3 kW residential installations to 125 kW commercial and industrial systems.

HV energy storage

Works with high-voltage energy storage.

SolisCloud monitoring

Remote monitoring of production, consumption and energy storage.

Technical data

Specification.

Parameters shared across the entire series. Values that differ between models are in the comparison table above.

Inverter typeHybrid

Max. DC voltage1000 V

Rated DC voltage600 V

MPPT voltage range150-950 V (series-dependent)

MPPT number2-10 (series-dependent)

Battery typeLi-ion

Battery voltage range120-950 V (series-dependent)

AC grid voltage3/N/PE, 220/380 V, 230/400 V

Grid frequency50 / 60 Hz

Power factor> 0.99 (0.8 leading - 0.8 lagging)

THDi< 3%

Back-up switch time< 10 ms

Max. efficiencyup to 97.9%

EU efficiencyup to 97.5%

TopologyTransformerless

Operating temperature-25 ~ +60°C

Ingress protectionIP66

CoolingNatural / fan cooling (series-dependent)

Max. operation altitudeup to 4000 m

ProtectionsAnti-islanding, short-circuit, over-current, SPD Type II DC/AC, AFCI 2.0 (opt.)

CommunicationCAN, RS485, Bluetooth + app

MonitoringSolisCloud (opt. Wi-Fi / LAN / 4G)

Grid standardsEN 50549, VDE-AR-N 4105, G99, CEI 0-21 and others

Downloads

Documentation.

Datasheet 3-12 kWPDF · 3-12 kW Series (EN) Datasheet 12-20 kWPDF · 12-20 kW Series (EN) Datasheet 30-60 kWPDF · 30-60 kW Series (EN) Datasheet 80-125 kWPDF · 80-125 kW Series (EN) CE certificatePDF · declaration of conformity TÜV safety certificatePDF · safety

Product photos are coming soon. Need more documents? Get in touch or email handel@mplenergy.pl.

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