SOLIS - Battery DC - EverCore-100kWh-PRO-C5-50kW(21A)-NV

Key technical specifications
The EverCore-100kWh-50kW-NV integrates everything a mid-sized C&I installation requires into a single outdoor cabinet: a 50 kW hybrid inverter, five 20.1 kWh LFP battery packs, and unified EMS, STS, and MPPT under a single firmware. The decoupled architecture AC/DC thermally and electrically isolates the inverter from the cells — a lifespan argument that integrators appreciate over long-term performance commitments.

Reference specifications (EverCore-100kWh-50kW-NV):

• Nominal capacity: 100.5 kWh — usable capacity: 100.5 kWh (100% availability rate)

• Inverter power: 50 kW (S6-EH3P50K-H) — cos φ > 0.99

• Cells: EVE LFP 3.2 V / 314 Ah — 5 packs × 20.1 kWh, 1P100S configuration

• Cell lifespan: 8,000 cycles at 70% SOH (25°C, 0.5P)

• Round-trip cycle efficiency (AC-AC): 89%

• MPPT range: 150–850 V — 4 MPPT / 8 strings max — Isc max 4 × 60 A

• Basculement on-grid/off-grid : < 10 ms

• Protection: IP55 cabinet + IP66 inverter — C5 corrosion protection

• Certification: IEC 62619, IEC 62040, IEC 63056, UN 38.3

• Cabinet dimensions: 1240 × 2000 × 1540 mm — Weight: 1800 kg + 73 kg (inverter)

• Parallel operation possible up to 10 off-grid units → max system capacity 1.25 MW / 15.66 MWh

Areas of application — 100 kWh level
The 100kWh is the entry-level format in the EverCore range. It is intended for projects where the installed PV area and consumption structure remain lower than what the 120kWh is designed to absorb.

Tertiary sector (offices, shops, light industrial SMEs)

• Peak shaving on contracted power ≤ 100 kVA: peak discharge avoids penalizing contractual overruns

• PV coupling ≤ 100 kWp: the 4 MPPTs / 8 strings absorb the production of a standard industrial roof or carport

• Peak/off-peak tariff arbitrage on Tempo or EJP contracts: nighttime charging during off-peak hours, discharge during peak hours

Hotels / restaurants / public venues

• Secours <10 ms sur charges critiques (éclairage de sécurité, chambres froides, systèmes de sécurité) sans ATS externe

• Generator set compatibility for extended islanding mode

Agriculture / small-scale agrivoltaics

• Self-consumption of milking, irrigation or packaging equipment

• Dimensionnement adapté aux sites sans raccordement HTA, consommation < 250 MWh/an

Why choose the EverCore 100kWh from POwR Connect
POwR Connect The EverCore 100kWh is featured in its BESS C&I offering, which is combined with its professional PV ranges — N-Type modules, string inverters, and micro-inverters. The advantage for the installer:

• Combined PV + storage purchase : single sourcing for modules ( LONGi , Tongwei , DMEGC ), fastening and BESS — one order, one logistics contact

• Integrated technical support : the team POwR Connect supports the sizing process (PV/storage ratio, MPPT configuration, calculation of subscribed power before/after)

• Interoperability tested : EverCore works alongside inverters Solis strings already deployed on site, centralized management via SolisStorageCloud (monitoring, OTA, cascading alerts)

FAQ — EverCore 100kWh / 50kW

What is the difference between the EverCore 100kWh and the 120kWh? Both models share the same architecture (EVE LFP 314Ah, IP55/IP66, integrated EMS). The 100kWh (5 packs, 320V) is designed for 50kW inverters and PV arrays up to 100kWp. The 120kWh adds a 6th pack (384V, 60kW) and provides an additional 18kWh of usable power—relevant as soon as site consumption exceeds 90kWh of daily travel. See the [EverCore 120kWh datasheet →]

Can the EverCore 100kWh operate in parallel with other units? Yes, up to 10 units can operate in parallel in off-grid mode — that's 1 MW / 1 MWh of storage per group. In on-grid mode, parallelization is possible depending on the network configuration; contact support. POwR Connect to validate the diagram before ordering.

Le basculement off-grid <10 ms s'applique-t-il en configuration multi-onduleurs ? En configuration mono-onduleur : <10 ms garanti. En parallèle de plusieurs unités : le transfert peut atteindre 20 ms selon la datasheet fabricant. À intégrer dans l'analyse de criticité des charges avant de supprimer l'ATS.

What are the on-site commissioning requirements? The delivered cabinet is pre-wired and factory-tested. Commissioning is limited to AC connection, PV string connection, and SolisStorageCloud activation. A concrete slab capable of supporting static loads (1800 kg cabinet + 73 kg inverter) is required. Estimated timeframe: 1 to 2 days for a team of 2 technicians.

Is the EverCore compatible with a 220/380 V and 230/400 V mains connection? Yes, the S6-EH3P50K-H inverter supports both standard European mains voltages (3/N/PE 220V/380V and 230V/400V, 50/60 Hz) — compatible with the French mains without transformation.