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 Colombia solar resources that remain largely unexploited. According to a study by the World Bank’s Energy Sector Management Assistance Program (ESMAP), exploitation of the country’s significant wind potential alone could cover more than the country’s current total energy needs. The first historical landmark in the establishment of electric supply dates back from 1928, when Law 113 declared the exploitation of hydroelectric power of public interest. The system worked in a centralized manner, in which vertically integrated state companies maintained a monopoly in their corresponding regions. A public company, ISA, exchanged electricity among the different regional systems. During the 1980s, the sector