Renewable Energy
Renewable energy is energy derived from naturally replenishing sources that are not depleted with use, including solar radiation, wind, flowing water, geothermal heat, and biomass. Renewables produce little to no greenhouse gas emissions during operation, though some environmental impacts exist during manufacturing and construction.
Real World
Denmark generates over 50% of its electricity from wind turbines, with offshore wind farms like Horns Rev 3 supplying power to hundreds of thousands of homes, demonstrating that renewables can reliably meet national energy demand.
Exam Focus
When evaluating renewables, always address both advantages AND limitations — exam mark schemes reward balanced assessment with located examples.
How well did you know this?