ArrayPowerVoltage

iPhone / Productivité

ArrayPowerVoltage is a solar PV design helper for checking your array power and DC electrical limits. It helps you calculate PV string voltage and current so you can size strings safely and avoid inverter issues. You can quickly see the maximum DC voltage at low temperature and the minimum DC voltage at high temperature, which helps prevent overvoltage or weak startup. The MPPT matching tool checks whether your string voltage sits inside the inverter’s MPPT range. It also includes DC and AC oversizing checks and a DC/AC ratio calculator to compare array size with inverter rating. You can estimate module loss due to temperature coefficient so you know how heat will reduce output. Finally, it calculates total array power (kW) so your design numbers stay consistent from start to finish.