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Solis S6 Hybrid Inverter 3-phase High Voltage – 5 to 20 kW (S6-EH3P-H)

Power5 – 20 kW
BatteryHigh voltage 120–800 V, 3-phase

€1.059,00

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Power 5 kW 6 kW 8 kW 10 kW 12 kW 15 kW 20 kW

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Pick up in Rotterdam · free, by appointment, Osakastraat 17
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About this product

The Solis S6-EH3P-H is a 3-phase hybrid inverter for high-voltage home batteries, such as the Dyness Tower Pro. A high-voltage battery works with lower currents, so you can charge and discharge high power levels with thinner cables. There are two housings. From 5 to 10 kW it is the compact S6-EH3P-H-EU (27.6 to 30.2...Read more

The Solis S6-EH3P-H is a 3-phase hybrid inverter for high-voltage home batteries, such as the Dyness Tower Pro. A high-voltage battery works with lower currents, so you can charge and discharge high power levels with thinner cables.

There are two housings. From 5 to 10 kW it is the compact S6-EH3P-H-EU (27.6 to 30.2 kg, natural cooling, 3 or 4 MPP trackers, battery 120–600 V). The 12, 15 and 20 kW are the larger S6-EH3P-K-H with 4 MPP trackers, a 7-inch display, fan cooling and a battery range up to 800 V.

In the event of a power cut, the backup output switches over within 10 ms. The load per phase may be unbalanced: up to 50% (5–10 kW) or 40% (12–20 kW) of the power on one phase. According to the Solis manual, an Eastron energy meter with three current clamps is included in the box.

The inverter is permanently connected in the electrical panel by a certified installer. In the Netherlands you can request installation from us via a quote.

Specifications

Models: S6-EH3P5K/6K/8K/10K-H-EU · S6-EH3P12K/15K/20K-H
Rated AC power: 5 · 6 · 8 · 10 · 12 · 15 · 20 kW (3-phase, 400 V)
Max. PV power: 8 · 9.6 · 12.8 · 16 · 19.2 · 24 · 32 kWp
PV input: max. 1000 V, MPPT range 200–850 V; 5–6 kW: 3 MPPT at 16 A each · 8–10 kW: 4 MPPT at 16 A each · 12–20 kW: 4 MPPT at 20 A each
Battery voltage: 120–600 V (5–10 kW) · 120–800 V (12–20 kW), high-voltage lithium, CAN/RS485
Charge/discharge power: equal to the rated power; max. 25 A (5–6 kW) or 50 A (8–20 kW)
Backup output: switchover < 10 ms; 1.6× peak 60 s (5–10 kW) or 2× peak 10 s (12–20 kW)
Max. power per phase: 50% (5–10 kW) · 40% (12–20 kW) of the rated power
Efficiency: European 96.8 – 97.5%, max. up to 97.9%
Protection rating: IP66, -25 to +60 °C
Dimensions and weight: 600 × 500 × 210 mm, 27.6 kg (5–6 kW) · 600 × 500 × 230 mm, 30.2 kg (8–10 kW) · 563 × 546 × 250 mm, 35.2 kg (12–20 kW)
Cooling and noise: natural, < 47 dB (5–10 kW) · fan, < 65 dB (12–20 kW)
In the box (Solis manual): Eastron meter + 3 current clamps; data logger optional for 5–10 kW, included for 12–20 kW
Warranty: 5 years as standard, extendable up to 20 years (Solis)

How to connect it

Solar panels3 or 4 MPP trackers with inputs up to 1000 V: enough for multiple roof surfaces and long strings.
Home batteryA high-voltage battery, for example the Dyness Tower Pro TP7 to TP19, via quick connector and CAN cable.
Electrical panel and backup powerThe installer connects the 3-phase grid, the backup circuits and the Eastron meter with current clamps in the electrical panel.
PlacementIP66: indoors or outdoors on the wall. 27.6 to 35.2 kg; the 5–10 kW is silent (natural cooling), the 12–20 kW has a fan.

What this product can do

Hybrid 3-phase high voltageSolar panels, high-voltage battery and 3-phase grid in one inverter
Backup power on 3 phasesSwitchover < 10 ms, unbalanced load per phase
3 or 4 MPP trackersMultiple roof surfaces, inputs up to 1000 V
Up to 160% PVMore panels than inverter power for extra yield
Energy meter includedEastron meter with three current clamps in the box
Generator and parallelConnect a generator and multiple inverters in parallel
Smart chargingAdjustable charge and discharge times and a fixed backup power reserve
Heat pump controlBuilt-in SG Ready control (12–20 kW)

Questions about this product

Low voltage or high voltage: which battery fits this inverter?

This Solis only works with high-voltage batteries: 120–600 V for the 5 to 10 kW and 120–800 V for the 12 to 20 kW. From our range, the Dyness Tower Pro is compatible: the TP7, TP11, TP15 and TP19 are on Solis's official battery list for both series. Low-voltage batteries such as the Dyness DL5.0C and PowerBrick Plus do not fit this inverter; for those there is the Solis S6 three-phase low voltage or, for single-phase, the Solis S6 single-phase low voltage.

What is the difference between 5–10 kW and 12–20 kW?

They are two different housings. The 5, 6, 8 and 10 kW are the S6-EH3P-H-EU: 600 × 500 × 210/230 mm, 27.6 to 30.2 kg, quiet thanks to natural cooling (below 47 dB) and 3 MPP trackers (5 and 6 kW) or 4 (8 and 10 kW). The 12, 15 and 20 kW are the S6-EH3P-K-H: 563 × 546 × 250 mm, 35.2 kg, 4 MPP trackers of 20 A, fan cooling (below 65 dB), a 7-inch display and a battery voltage of up to 800 V.

What's in the box?

According to the Solis manual, the 5 to 10 kW comes with an Eastron energy meter with three current clamps and a meter cable in the box; the data logger (Wi-Fi stick) is optional for these models and needed separately for the app. For the 12 to 20 kW, the manual lists the meter, current clamps and a data logger. A battery is not included. Unsure about your order? Call or WhatsApp us on +31 10 261 33 86.

Will I have power during a power cut?

Yes. During a power cut the backup output switches over within 10 ms and delivers up to the rated power. The 5 to 10 kW can deliver 1.6 times its power for 60 seconds, the 12 to 20 kW double for 10 seconds. The load per phase may be unbalanced: up to 50% (5–10 kW) or 40% (12–20 kW) of the power on a single phase.

How much warranty do I get?

Solis gives a standard 5-year manufacturer's warranty on this inverter, extendable to 20 years via Solis. Multi-Solar is an authorised dealer, so warranty claims are handled by us in Rotterdam.

Can you also install it?

For inverters, home batteries and solar panels, you can request an installation quote (in the Netherlands and Belgium); you will then receive a fixed date and the name of the installer. Separate accessories and mounting materials are supplied without installation.

When will my order be delivered?

Products in stock are shipped within 1 working day from our own warehouse in Rotterdam; for the Netherlands and Belgium, allow for delivery within 3 to 5 working days. Collection (pick-up) at Osakastraat 17 in Rotterdam is possible by appointment, seven days a week.

Manufacturer's warranty
The full manufacturer's warranty applies. For a claim, mail info@multi-solar.nl with your order number.
Shipped from Rotterdam
As a parcel or on a pallet, depending on the weight. See the costs per country.
Pick-up in Rotterdam
Free, by appointment, at Osakastraat 17, 3047 AK Rotterdam.

Country/region

Solis S6 Hybrid Inverter 3-phase High Voltage – 5 to 20 kW (S6-EH3P-H)