“Given the magnitude of these problems and the urgency of a solution to them, it is no surprise that the best solution is one that can be implemented quickly and at low cost. Enter wind, water and solar (WWS). WWS includes energy from the wind (onshore and offshore wind electricity), the water (hydroelectricity, tidal and ocean current electricity, wave electricity, geothermal electricity and geothermal heat), and the sun (solar photovoltaic electricity, concentrated solar power electricity and heat, and direct solar heat).”-Mark Jacobson (Standford) for the Guardian.
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