VICTORIA- BC Hydro is looking for more clean power to add to its grids as electricity demands are expected to increase by 15 per cent in the next six years. The Ministry of Energy, Mines and Low Carbon Innovation says the Crown power utility has issued its first call in 15 years and is looking to acquire about 3,000 gigawatt hours per year. The ministry says in a statement that it would add about five per cent to its current supply, which would provide clean electricity to 270,000 homes or about a million electric vehicles per year. The added need is due to population growth, housing construction, industrial development and more homes and businesses switching from fossil fuels to clean electricity, the government says. The ministry says this will be the…