Electric power industry The world's first public electricity supply was provided in late 1881, when the streets of the Surrey town of Godalming in the UK were lit with electric light. This system was powered from a water wheel on the River Wey, which drove a Siemens alternator that supplied a number of arc lamps within the town. This supply scheme also provided electricity to a number of shops and premises to light 34 incandescent Swan light bulbs. Additionally, Robert Hammond, in December 1881, demonstrated the new electric light in the Sussex town of Brighton in the UK for a trial period. The
Electricity sector in Japan Fukushima Daiichi nuclear disaster, and the subsequent large scale shutdown on the nuclear power industry, Japan’s ten regional electricity operators have been making very large financial losses, larger than US$ 15 billion in both 2012 and 2013. Since then steps have been made to liberalize the electricity supply market. In April 2016 domestic and small business mains voltage customers became able to select from over 250 supplier companies competitively selling electricity, though many of these only sell locally mainly in large cities. Also wholesale electricity trading on the Japan Electric Power Exchange (JEPX), which previously only traded 1.5% of power