Stuart Rolland, managing director of British Gas Smart Metering, said the installation would "revolutionise home energy use in Cardiff by putting an end to estimated bills and making it possible to clearly see and understand the energy you're using as you're using it".

BBC: A smart meter

Natural gas distribution means the distribution pipelines and metering and regulating equipment that are operated by a Local Distribution Company (LDC) to provide natural gas to residential, commercial, and industrial customers.

FORBES: Just Tell the "Fracking" Truth