One may define Renewable Energy as

کوئی قابل تجدید توانائی کی تعریف کس طرح کر سکتا ہے۔

Energy derived from non-traditional sources

Energy derived from sources that do not use up natural resources or harm the environment

Energy fueled into ways that do not use up natural resources or harm the environment

All of these

Explanation

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being replenished.