About us. We provide tailored electrical and solar solutions across residential, commercial and industrial projects. Omega Electrics is based in Christchurch and will provide Electrical solutions throughout the South Island. Website www.omegaelectrics.co.nz.

You use electric in front of nouns to talk about particular machines or devices that use electricity. The boat runs on an electric motor. My dentist recommends I get an electric toothbrush. You use electrical when you are talking in a more general way about machines, devices, or systems that use or produce electricity.