> but we can redesign circuits to use higher voltages Rings circuits[0], popular in the uk due to post-wwii copper shortages, use less wiring than the typical

> but we can redesign circuits to use higher voltages Rings circuits[0], popular in the uk due to post-wwii copper shortages, use less wiring than the typical radial circuits. Wikipedia says about 25% less? https://en.wikipedia.org/wiki/Ring_circuit https://en.wikipedia.org/wiki/Ring_circuit