Engineered for heavy-duty solar applications, the SP-1MW3-PCS delivers a massive 1 megawatt (1MW) of clean AC power, tailored for utility-scale and large commercial projects. Just like its 500KW counterpart, it operates across a 500–850V DC input range, handling high current levels up to 1128A, with an output voltage of 400V at a rated frequency of 50/60Hz.
Efficiency is maximized at 97.5%, reducing energy loss and improving long-term savings. The unit supports automatic switching between on-grid and off-grid operation, making it ideal for hybrid systems or locations with unstable grids. THDi remains below 3%, supporting equipment longevity and power quality.
This inverter is housed in a durable unit with dimensions of 1600×1050×2050mm and a weight of 2665 kg. It features IP21-rated protection, operates within a temperature range of -30°C to 55°C, and uses forced air cooling to prevent overheating. Despite its high power handling, it maintains noise levels below 70dB, ensuring quiet operation.
The adjustable power factor (1 lagging to 1 leading) and 3W+N+PE AC connection make it highly compatible with varied system configurations and electrical standards, offering a future-proof solution for serious solar investors.
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