The Wilson e2 provides two areas of savings:
1) Guaranteed savings through reduced transformer losses
The Wilson e2 transformer is a unique product combining amorphous core material with low current density conductors to provide lowest combined transformer losses. Based on an average 25-year transformer lifespan, a 1000kVA Wilson e2 transformer can achieve up to £100,000 worth of energy costs savings through loss savings if replacing an old, inefficient transformer and typically saves £50,000 when compared with a modern, tier 1 eco design compliant unit (Wilson e1).
2) Substantial potential savings through Voltage Optimisation
The Wilson e2 transformer is manufactured to provide a lower nominal voltage of 415V (11kV/415) and designed to deliver a lower output voltage than standard rated 11kV/433 units. In addition the Wilson e2 comes with an extended tapping range at no extra cost allowing you to further adjust output voltage when needed. What savings can be achieved does depend on your load, our customers typically achieve 3-8%% reduction of their electricity consumption.
The Wilson e2 super low loss amorphous transformer can be supplied for ratings from 315 kVA to 3000 kVA.