Reader questions and answers

We welcome your questions. If you have an interesting question about power quality, energy efficiency, distributed generation, energy policy, etc, please contact us. Sometimes, questions are answered by our experts and sometimes by other readers.

Selected questions that have been recently resolved

Relationship between installed generator and transformer capacity

Energy saving by voltage reduction

Currently open questions

The link between energy efficiency and operation & maintenance procedures

The cost of harmonics and dips to industry and commerce