Solar Pump Inverters

No. The design philosophy is that it is more efficient to store water than electricity, so there is no storage battery in the system. The array feeds the inverter directly and water is stored in an elevated tank, water tower or reservoir.

Yes. The inverters operate in dual supply mode and accept either DC from the PV array or an AC supply, so the pump can still run when there is no sunlight. Only one supply is connected at a time.

Single and three phase AC induction pumps, and high efficiency permanent magnet synchronous motor pumps as an option. Centrifugal, axial flow, mixed flow and deep well pumps are all used, depending on the system demand and the installation.

You need the Voc, Vmp and power of the panel. Voc sets how many panels you can put in series into the inverter MPPT window, and Vmp is where the array actually delivers its power. There is a full explanation on our solar pumping system article.

Dry run or under load protection, water tank full detection, maximum pump current protection, low stop frequency protection, sleep and wake up on falling and rising sunlight, plus short circuit, phase missing, over current and over voltage protection.

Yes, with the GPRS DTU module. It gives remote start and stop and working status monitoring over the mobile network, anywhere a phone has coverage.