All-in-one C&I BESS with integrated hybrid inverter
The SolisStorage EverCore ESS NV series (EverCore-100kWh-50kW-NV, EverCore-120kWh-60kW-NV and EverCore-261kWh-125kW-NV) brings together in a single outdoor cabinet the LFP lithium batteries, the three-phase 400 V hybrid inverter, the industrial air conditioning and the fire safety. The EVE LFP 314 Ah cells (8000 cycles at 70 % SOH) are organised in 20.1 kWh packs, 5, 6 or 13 packs depending on the model (configurations 1P100S, 1P120S and 1P260S, nominal voltages 320, 384 and 832 V), for 100.5 to 261.2 kWh nominal (90.5 to 235.1 kWh usable, max cycle rate 0.5P, round-trip efficiency up to 89 %). A turnkey solution for installers, EPCs and engineering offices, distributed by SINES Export, Solis distributor.
Integrated S6-EH3P hybrid inverter, PV and < 10 ms transfer
Each cabinet houses a Solis hybrid inverter from the S6-EH3P family (S6-EH3P50K-H, S6-EH3P60K-H or S6-EH3P125K10-NV-YD-H) of 50, 60 or 125 kW (equivalent kVA), with 1.6× overload. Photovoltaic coupling is direct: up to 100 kW PV (4 MPPT, 8 strings, 150-850 V range) on the 50/60 kW models and 250 kW PV (10 MPPT, 20 strings, 150-950 V range, 1000 V max) on the 125 kW. The on-grid/off-grid transfer takes place in less than 10 ms (< 20 ms in parallel): peak shaving, C&I self-consumption, site backup, micro-grids and remote sites, including in island contexts. Parallel expansion reaches 1.25 MW / 15.66 MWh (beyond 6 inverters, the Solis distribution cabinet is recommended).

Multi-level fire safety & harsh environment
Protection is organised over 15 levels, from the cell to the pack and then to the system, with zero thermal transfer between the inverter and the cells: aerosol extinguishing, pressure-relief valve and firefighter water inlet as standard; gas detector, anti-explosion panel, ATEX extractor and alarm as options. The IP55 cabinet (IP66 inverter) with industrial air conditioning and per-pack air cooling operates from -25 to +55 °C up to 4000 m of altitude, with C4/C5 anti-corrosion suited to coastal and industrial environments (noise 70-75 dB at 1 m). Compliance with IEC 62619, IEC 61000-6-2/4, IEC 62040, IEC 63056, IEC 62477 and UN38.3.
SolisStorageCloud supervision & SINES Export support
The SolisStorageCloud platform provides fleet supervision, OTA updates and AI optimisation of charge/discharge strategies. SINES Export supports installers, integrators and engineering offices throughout the project: study and sizing of the BESS, supply, technical support and worldwide export and logistics. Find the full range on our Solis brand page.
Technical specifications EverCore NV series
| Model |
EverCore-100kWh-50kW-NV |
EverCore-120kWh-60kW-NV |
EverCore-261kWh-125kW-NV |
| Nominal / usable capacity |
100.5 / 90.5 kWh |
120.6 / 108.5 kWh |
261.2 / 235.1 kWh |
| Cells / configuration |
LFP EVE 314 Ah, 1P100S |
LFP EVE 314 Ah, 1P120S |
LFP EVE 314 Ah, 1P260S |
| Battery packs (20.1 kWh / 140 kg) |
5 |
6 |
13 |
| Nominal battery voltage |
320 V |
384 V |
832 V |
| Service life / cycle rate / efficiency |
8000 cycles (at 70 % SOH) · 0.5P max · max round-trip efficiency 89 % |
| Integrated hybrid inverter |
S6-EH3P50K-H |
S6-EH3P60K-H |
S6-EH3P125K10-NV-YD-H |
| AC power (three-phase 400 V) |
50 kW / 50 kVA |
60 kW / 60 kVA |
125 kW / 125 kVA |
| On/off-grid transfer · overload |
< 10 ms (< 20 ms in parallel) · 1.6× (2 s) |
< 10 ms (< 20 ms in parallel) · 1.6× (200 ms) |
| Max PV / MPPT (strings) |
100 kW / 4 (8) |
100 kW / 4 (8) |
250 kW / 10 (20) |
| MPPT range (max PV voltage) |
150-850 V (1000 V) |
150-950 V (1000 V) |
| Parallel expansion |
up to 1.25 MW / 15.66 MWh (Solis distribution cabinet recommended beyond 6 inverters) |
| Environment |
-25 to +55 °C · 4000 m · IP55 (cabinet) + IP66 (inverter) · C4/C5 anti-corrosion · 70-75 dB at 1 m |
| Cooling |
industrial air conditioning (cabinet) + per-pack air cooling |
| Fire safety |
aerosol + pressure-relief valve + firefighter water inlet · options: gas detector, anti-explosion panel, ATEX extractor, alarm |
| Certifications |
IEC 62619 · IEC 61000-6-2/4 · IEC 62040 · IEC 63056 · IEC 62477 · UN38.3 |
| Supervision |
SolisStorageCloud (OTA updates, AI optimisation) |
| Dimensions W×H×D |
1240 × 2000 × 1540 mm |
1750 × 2250 × 1450 mm |
| Weight |
1873 kg |
2013 kg |
2670 kg |
