These artificial crop plants would allow solar energy to be used on a massive scale without taking up too much land.
Times, Sunday Times (2007)
Global warming is not an issue that is going away and thus the rationale for wind power, solar energy and others will survive its present squeeze.
Times, Sunday Times (2008)
He said: 'It is just like an electric bike but the motor runs on a battery powered by solar energy.
Times, Sunday Times (2008)
All these funds aim to benefit from growing concern over global warming and enthusiasm for products involved with wind power, solar energy and other eco-friendly businesses.