800V Solar Main Panel

High-voltage AC combiner and protection panel for large-scale solar farm installations.

An 800V Solar Main Panel is an AC Distribution Board (ACDB) for large solar farms, combining and managing high-voltage AC power from multiple string inverters — offering efficiency by reducing losses, lowering costs, and providing protection/monitoring with components like MCCBs, SPDs, and meters in a robust enclosure for industrial/commercial solar systems. Combines AC outputs from many string inverters into one point and safely routes power to transformers or the grid; includes circuit breakers (MCCB/ACB) for overcurrent and SPDs for lightning/surge protection; features meters for voltage, current, frequency and bidirectional energy for performance tracking; allows sections to be isolated for maintenance. Handles up to 800V AC for modern, high-capacity solar setups, in a weatherproof (IP65/IP67) enclosure, often compartmentalized with canopies and lifting hooks. Benefits of 800V systems: reduced cabling and transmission losses, simpler wiring with fewer DC combiner boxes, and better scalability for large-scale PV projects.

Available Features

• Low temperature co-efficient
• Positive power tolerance of 0~+3%
• Potential induced fall (PID) resistance
• PID resistant 5BB cells and encapsulates
• Higher efficiency than traditional PV modules
• Designed with new generation PERC cell technology
• High reliability against extreme environmental conditions