HOW MUCH DOES AN OVERLAND (SURFACE ...
May 17, 2021 · A VFD starter for the system described could cost 50k60k. In the case of complex systems, (where the savings from VFDs are greatest,) a control panel is needed, at an additional 20k. A popular alternative is an acrosstheline starter. This is less expensive (15k25k) but uses more energy and can cause more wear and tear at start up.