Solar Pump Solar Pump In commercial projects (10KW–100KW+), solar panels are interconnected using a dedicated copper or GI earthing wire. This ensures all module frames are electrically bonded and safely grounded. A continuous copper/GI wire (4 mm² or 6 mm²) runs across all panels. The wire is connected using nut-bolt or earthing clips/clamps at each module frame. The wire is finally linked to an earthing strip (GI 25×3 mm or 50×6 mm). The system is connected to 1 or more chemical earthing pits depending on the KW capacity. Project Done 0 + Customers 0 + Award Winning 0 + Rating Customer 0 + Our Work Latest Solar Pump Work Solar Pump Setup TypeSize RangeRated VoltageTemp. RangeStandardsAC Wire2.5–6 mm²1100V–15°C to +85°CIS 694, IEC 60227DC Wire2.5–6 mm²1500V DC–40°C to +120°CEN50618, TUV, IEC 62930