Somewhere in London, September 15th, 2014

“The world’s largest private bank predicts that by 2020 it will be possible to have a solar roof, an electric vehicle and a domestic battery bank, powering everything you need in a home, with mouth-watering economics. That energy-trio purchase will be able to pay for itself within six to eight years, while giving a 7% pre-tax annual return on investment. Such household economics, UBS concludes, will change the face of the energy industry.”