SOLIS - Battery DC - EverCore-120kWh-PRO-C5-60kW(21A)-NV

What's different compared to 100kWh
The difference between the 100kWh and 120kWh versions isn't just a matter of raw capacity. The switch to six packs (vs. five) changes the battery configuration from 1P100S to 1P120S at 384V —a higher nominal voltage that aligns the system with the operating ranges of 60kW inverters and improves overall conversion efficiency. The integrated inverter (S6-EH3P60K-H) increases the Isc to 4 × 42A, enabling compatibility with 21A short-circuit current modules —including the LONGi Hi-MO X10, Tongwei TWMNH-48HW or DMEGC in their high-power versions.

Reference specifications (EverCore-120kWh-60kW-NV):

• Nominal capacity: 120.6 kWh — usable capacity: 120.6 kWh (100% availability rate)

• Puissance onduleur : 60 kW (S6-EH3P60K-H) — cos φ > 0,99, THDi < 2 %

• Cells: EVE LFP 3.2 V / 314 Ah — 6 packs × 20.1 kWh, 1P120S configuration at 384V

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

• AC-AC cycle efficiency: 89%

• MPPT range: 150–850 V — 4 MPPT / 8 strings — Isc max 4 × 42 A (21A compatible)

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

• Protection: IP55 cabinet + IP66 inverter — corrosion resistance C5 (inverter), C4/C5 optional (battery)

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

• Cabinet dimensions: 1240 × 2000 × 1540 mm — Weight: 1940 kg + 73 kg (inverter)

• Maximum connected PV power: 100 kW

Areas of application — 120 kWh level
The 120kWh format is the target for sites where the load curve shows consumption peaks exceeding 50 kVA and where PV production exceeds 100 kWp installed. It covers two types of projects that the 100kWh format quickly saturates.

Logistics warehouses and distribution platforms

• Contracted power ≥ 200 kVA with occasional calls related to loading docks: the 120kWh (120 kWh usable at 60 kW) absorbs a 30-minute peak without exceeding the contractual threshold

• Coupling with parking lot canopies (100 to 150 kWp): power/storage ratio of 1 kWh per kWp installed, consistent with daytime network losses

• Alimentation des systèmes de manutention automatisés (chariots électriques, convoyeurs) en secours <10 ms

EV charging hubs and commercial parking facilities

• The 120kWh as a buffer to smooth out multi-station charging peaks (scenario 4 × 22 kW simultaneous = 88 kW for 45 min → 66 kWh displaced)

• Compatibility with smart charging management infrastructures (OCPP, Advenir) via the integrated EMS SolisStorageCloud

Intensive commercial and multi-tenant buildings

• Optimisation HP/HC sur contrat Tempo : charge en heures bleues (< 0,12 €/kWh), décharge en heures rouges (> 0,60 €/kWh) → ROI < 7 ans sur les sites avec > 200 jours Tempo actifs par an

• Integration into BREEAM/HQE certification projects where PV storage enhances the energy rating

Why choose the EverCore 120kWh from POwR Connect
POwR Connect simultaneously distributes compatible 21A high-power modules ( LONGi Hi-MO X10 490 Wp , Tongwei TWMNH-48HW 470 Wp ) and the EverCore 120kWh — the only distributor to offer module/BESS coupling in a single order with technical validation of Isc compatibility.

• Module/storage range consistency : the integrator does not need to verify the compatibility of Isc 21A with the 4 × 42 A of the EverCore himself — POwR Connect validate it beforehand

• Support for EV charging infrastructure sizing/BESS : calculation of optimal capacity based on charging profile, subscribed power, and PV production

FAQ — EverCore 120kWh / 60kW

Is the EverCore 120kWh compatible with 21A current modules (Isc > 20A)? Yes. The integrated S6-EH3P60K-H inverter accepts an Isc of 4 × 42 A at the MPPT input (Isc max 4 × 60 A), which is sufficient tolerance for wiring modules LONGi Hi-MO X10 490Wp (Isc ≈ 21.5 A) in strings of 2 modules per string. Verify the string calculation with support before ordering. POwR Connect .

Combien de kWh utiles l'EverCore 120kWh délivre-t-il par cycle ? La capacité utile certifiée est de 120 kWh à 25 °C, 0,5P, avec un rendement cycle AC-AC de 89 %. En conditions hivernales (température ambiante < 10 °C), prévoir une déclassement de 5 à 8 % sur la capacité utile — à intégrer dans le dimensionnement si le site fonctionne en mode secours hivernal.

Can two EverCore 120kWh units be connected in parallel to increase capacity? Yes, up to 10 units can be connected in parallel off-grid. Two EverCore 120kWh units provide 120 kW / 217 kWh usable output in parallel configuration—suitable for sites > 500 kWp or multi-building projects. For on-grid operation, please contact [contact information missing]. POwR Connect to validate the network connection scheme.

What is the difference in sizing between the 120kWh and 261kWh versions? The 261kWh uses an 832V (1P260S) architecture with a 125kW inverter and 10 MPPTs / 20 strings — a heavy-duty industrial format. The 120kWh remains in the commercial/logistics range (≤ 150 kWp PV, ≤ 200 kVA). The 261kWh is relevant for PV systems of 200 kWp or more and/or for power requirements > 200 kWh/day. See the [EverCore 261kWh datasheet →]

What is the warranty period for the EverCore 120kWh? System warranty Solis EverCore is for 10 years under standard contractual terms. For C&I projects with contractual performance commitments (PPA, energy lease), POwR Connect can provide manufacturer warranty documentation to be included in financing applications.