South Scottish Power Company, SSE, a Fortune 500 company, is the UK's leading energy company and a large company mainly engaged in energy trading, gas sales and electrical and utility contracting business

One of the UK's largest energy companies and the UK's second largest electricity supplier, Electricity South is headquartered in Perth, UK, and is principally engaged in energy trading, gas sales, and electrical and utility contracting businesses, providing generation, transmission, distribution, and supply services to industrial, commercial, and domestic customers.

SPIT currently has more than 2,200 megawatts of renewable energy capacity and plans to invest around £6.7 billion in renewables and electricity networks, including thermal power, between 2008 and 2013.