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 |
