Power Minister R K Singh on Thursday urged Brazilian investors to invest in the Indian energy sector, saying it is the fastest growing energy market and its consumption will treble in coming days. Singh also assured investors that India will provide stable policy and regulatory regime to facilitate them. "Meeting our aspirations require us to go on higher energy consumption pedestal.. with our low base (per capita) energy consumption, our energy consumption is going to double or treble in short while. "We want more and more companies to come here and invest here. We can promise of stable policy regime. We can promise a regulatory regime which is fair and decides and totally at arms length from the government. All of you are welcome to invest here," Singh said while addressing a seminar -- India-Brazil Opportunities in Energy and Mining -- here. As far as energy is concerned, no other country will grow as fast as India, the minister added. "We have to treble our energy consumption to ..