Solis Hybrid Inverters
Solis Three Phase High Voltage Energy Storage Inverter: S6-EH3P(80-125)K10-NV-YD-H
On this page
- Built to commercial and industrial (C&I): Three-phase hybrid solar energy storage inverter
- DC and AC Coupling in One Unit
- A Genuine Three-in-One Interface
- Key Features: S6-EH3P(80-125)K10-NV-YD-H
- Sub-10ms Grid-to-Backup Transition
- Overload Handling for Heavy Startup Loads
- Utility Bypass
- Grid-Friendly by Design
- Dynamic Reactive Power Compensation
- Demand Management and Anti-Reverse Flow
- Spec Rundown
- Where This Model Fits
- The Hybrid Series So Far
- Sourcing It Through OSG Oriana India
- Explore the Full Solis Range

The S6-EH3P(80-125)K10-NV-YD-H is a commercial and industrial (C&I) high-voltage, three-phase hybrid solar energy storage inverter manufactured by Solis. Designed for large-scale energy storage systems, this model range covers rated power outputs of 80 kW, 100 kW, and 125 kW.
Built to commercial and industrial (C&I): Three-phase hybrid solar energy storage inverter
DC and AC Coupling in One Unit
Most hybrid inverters force a choice: DC-coupled for new-build systems, or AC-coupled for retrofitting storage onto an existing solar plant. The S6-EH3P(80-125)K10-NV-YD-H supports both, which matters directly for the Indian market a large share of C&I solar was installed years before storage was part of the plan, and this model lets that existing PV plant add battery storage without ripping out the original inverter.
A Genuine Three-in-One Interface
Solar, wind, and diesel generator inputs run through a single interface rather than three separate integration points. For sites already running a generator as backup the norm across most Indian industrial parks that means one inverter coordinates all three power sources instead of layering in a separate transfer switch and controller.
Key Features: S6-EH3P(80-125)K10-NV-YD-H
Sub-10ms Grid-to-Backup Transition
On- and off-grid transitions complete in under 10 milliseconds, keeping the switch invisible to connected equipment during a grid failure.
Overload Handling for Heavy Startup Loads
In off-grid mode, the inverter delivers 160% overload for 200 milliseconds enough to absorb the startup surge from heavy industrial motors or compressors without tripping the protection.
Utility Bypass
A utility bypass function allows backup loads to draw directly from the grid when needed, adding a layer of reliability independent of the inverter's own switching logic.
Grid-Friendly by Design
Dynamic Reactive Power Compensation
The inverter provides dynamic reactive power compensation, which improves the site's power factor and can reduce the reactive power charges that show up on commercial electricity bills a cost lever most backup-focused hybrid inverters don't touch.
Demand Management and Anti-Reverse Flow
Built-in demand management and anti-reverse flow functions let PV and storage work together to manage site load without exporting unwanted power back to the grid relevant for sites operating under net metering restrictions or zero-export requirements.
Spec Rundown

80K | 100K | 125K | |
|---|---|---|---|
Recommended max. PV array size | 160 kW | 200 kW | 250 kW |
Max. input voltage / MPPT range | 1000 V / 150-950 V (all models) | ||
MPPT number / max. input strings | 10 / 20 (all models) | ||
Battery voltage range | 300-950 V, Li-ion (all models) | ||
Max. charge/discharge current | 100 A × 2 ports (all models) | ||
Rated output power | 80 kW | 100 kW | 125 kW |
Backup switch time | <10 ms (all models) | ||
Max. efficiency | 97.5% (all models) | ||
EU efficiency | 96.9% | 97.1% | 97.2% |
Weight | 170 kg (all models) | ||
Protection rating | IP66 (all models) |
Where This Model Fits
Existing C&I solar plants adding storage retroactively, thanks to DC/AC coupling flexibility that doesn't require replacing the original inverter.
Industrial sites already running diesel generators, where the three-in-one interface consolidates solar, storage, and generator control into one system.
Growing sites planning to scale storage in phases the parallel capability up to 1.25 MW and dual battery ports both support incremental expansion rather than a single upfront build.
The Hybrid Series So Far
S6-EH1P(3-8)K-L-PLUS | S6-EH3P(8-15)K02-NV-YD-L | S6-EH3P(30-50)K-H | S6-EH3P(80-125)K10-NV-YD-H | |
|---|---|---|---|---|
Power range | 3-8 kW | 8-15 kW | 30-50 kW | 80-125 kW |
Phase | Single | Three | Three | Three |
Battery voltage | 40-60 V | 40-60 V | 150-800 V | 300-950 V |
Coupling | DC only | DC only | DC only | DC + AC |
Peak shaving | No | No | Yes | Via demand management |
Typical use case | Homes | Larger homes, small C&I | Factories, warehouses | Large C&I, retrofits |
Sourcing It Through OSG Oriana India
OSG Oriana India is the authorized PAN India distributor for Solis, supplying the S6-EH3P(80-125)K10-NV-YD-H with genuine manufacturer warranty, technical sizing support for parallel configurations, and dispatch support for EPCs handling large-scale commercial storage projects.
Get a quote for the Solis S6-EH3P(80-125)K10-NV-YD-H →
Explore the Full Solis Range
Solis Single Phase Low Voltage Energy Storage Inverter: S6-EH1P(3-8)K-L-PLUS
Solis Three Phase Low Voltage Energy Storage Inverter: S6-EH3P(8-15)K02-NV-YD-L
Solis Three Phase High Voltage Energy Storage Inverter: S6-EH3P(30-50)K-H
Solis Three Phase Grid-Tied Inverter: S6-GC3P(150-200)K07-ND
Solis Three Phase Grid-Tied Inverter: Solis (215-255)K-EHV-5G
Browse the complete lineup on the Solis Inverters product page.
FAQs
1. Does this inverter support both new-build and retrofit solar systems?
Yes, it supports both DC and AC coupling, so it works for new installs and retrofitting storage onto existing solar plants.
2. Can it integrate with a diesel generator already installed on site?
Yes, it has a three-in-one interface that combines solar, wind, and generator inputs into a single system.
3. How many units can be paralleled together?
Multiple units can reach up to 1.25MW combined, with Solis recommending its STS cabinet beyond six units.
4. What battery voltage range does it support?
It's built for Li-ion battery banks in the 300-950V range, with two independent 100A battery ports.
5. Does it help reduce commercial electricity costs beyond backup power?
Yes, dynamic reactive power compensation can improve power factor and lower reactive power charges on the bill.
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