robinia SOLID S1-11-10.2 — Complete Three-Phase Solar Storage System

Manufactured by robinia GmbH Energiesysteme, the SOLID S1-11-10.2 is a fully integrated plug-and-play storage solution combining a hybrid inverter, high-voltage LiFePO4 battery and smart meter in one coordinated system.

What's included:

• robinia WR1-11 three-phase hybrid inverter — 11 kW output, 2 MPPT trackers, backup power (EPS) with black-start

• robinia HS1-11 high-voltage control unit

• 3 × robinia SP1-3.4 battery modules — 3.4 kWh each, 10.2 kWh total usable capacity

• robinia SM1-3-FT smart meter with 3 folding current transformers

Key features:

• 11 kW inverter / 15 kWp max PV input, 97% Euro efficiency, >99% MPPT efficiency

• LiFePO4 high-voltage battery, 230 V DC, 25 A charge/discharge, 100% depth of discharge

• Modular & stackable — expandable up to 6 modules / 20.4 kWh at any time, even after installation

• IP65 rated, fanless & transformerless design, <30 dB noise emission

• Monitoring & control via robinia Cloud (EU-based servers), CAN BUS, online firmware updates

• Backup power with automatic switchover, supports off-grid / island operation

Warranty & certifications:

• CE, UKCA, IEC 62109-1&2, EN50549, VDE 0124, N4105, UN 38.3, IEC61000

Technical data at a glance:

Inverter: 11 kW 3-phase (400/230V AC, 50Hz), max 1000V DC, 200–850V MPPT range

Battery: 10.2 kWh / 51 Ah LiFePO4, 200–600V operating range, 0.5C standard rate, IP65

Dimensions: Inverter 658×480×214 mm / 35 kg; Battery cabinet 635×480×380 mm / 120 kg

Operating temperature: -25}C to +50}C (inverter); charge 0–50}C, discharge -10–50}C (battery)