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Litio Store

Solis 3.54 kWp Grid-Tie Solar Kit – 3 kW Single-Phase String Inverter

Solis 3.54 kWp Grid-Tie Solar Kit – 3 kW Single-Phase String Inverter

€1,388.71
€1,388.71
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Shipping costs
Italy: €120. European Union: €350.

Solis 3.54 kWp Grid-Tie Solar Kit – 3 kW Single-Phase String Inverter

Grid-tied home solar system with string inverter and protection panels

🚚 Fast delivery in 10–20 days.

Residential Grid-Tie Solar Kit

Residential kit for direct self-consumption with surplus exported to the grid, built around the Solis S6-GR1P3K-M inverter.

☀️ 3.54 kWp
Solar		⚡ 3 kW
Inverter		🔌 Single-Phase
Grid-tie

Kit Contents

6× 590 W N-Type TOPCon bifacial dual-glass solar modules

Total array power 3.54 kWp. Vmp 44.35 V, Voc 52.82 V, Imp 13.30 A, Isc 14.02 A, size 2278 × 1134 × 30 mm.

1× Solis S6-GR1P3K-M 3 kW single-phase string inverter

Converts the module output to AC and feeds it into the grid. 1 MPPT, 80–500 V, 14 A.

1× Single-phase AC field box 20 A with MCB, 300 mA Type A RCD and Type 2 SPD

Protection and isolation of the AC grid connection.

1× DC field box 1000 V for 1 string with Type 2 SPD and Stäubli MC4 connectors

Surge protection of the PV strings on the DC side; DC isolation is built into the inverter.

PV String Design

1 string of 6 modules. Operating voltage Vmp 266.1 V, Voc at 25 °C 316.9 V, worst-case Voc at −25 °C 361 V (conservative coefficient −0.28 %/°C) — within the inverter’s 600 V limit and the 1000 V rating of the protection boxes. Maximum current per MPPT 13.3 A, within the input limit (1 MPPT, 80–500 V, 14 A). DC/AC ratio 1.18×.

Storage, Grid and Operation

Grid-tie string inverter without battery, CEI 0-21 compliant, with built-in DC isolator. Power within 11.08 kW: interface protection is the one built into the inverter. Single-phase system within the 6 kW limit set by CEI 0-21 for single-phase connections.

A consistent, well-engineered system

The kit uses selected components and a PV configuration calculated and checked against the inverter’s electrical limits, ready for installation by qualified personnel. The product includes only the listed components. Mounting structures, cables, connectors, installation, permits, commissioning and any additional protection required by the design or lightning-risk assessment are not included. Shipping is a flat €120 in Italy and €350 within the European Union.