BPD – Solar Pumping Inverter
The INVT BPD Series (iMars BPD) is a high-protection, solar-specific pumping inverter designed for outdoor agricultural and domestic water supply. Unlike general-purpose VFDs, the BPD is built into an IP65-rated enclosure, meaning it can be mounted directly in the field without the need for an additional control cabinet or cooling fans.
Good Drive100 (GD100-PV)
The Goodrive100-PV (GD100-PV) is a high-performance, specialized solar pumping inverter designed to convert DC power from solar panels into AC power for water pumps. Unlike the BPD series, which is a fixed "brick" design, the GD100-PV is a more traditional VFD-style unit that offers a much wider power range and more flexible configuration options.
Solar Pump Inverter (SPC)
The INVT iMars SPC Series (Solar Pumping Controller) is the "modular and economical" alternative to the BPD series. While the BPD is built into a heavy aluminum shell, the SPC features a high-strength plastic enclosure, making it lighter and more cost-effective while maintaining a full IP65 rating for outdoor use.