what are conventional and non conventional sources of energy?

Conventional sources of energy are those that have been in common use for a long time. They are non-renewable sources of energy, meaning they are limited and will eventually run out. Examples of conventional sources of energy include coal, oil, and natural gas. These sources are commonly used for heating, transportation, and electricity generation, but they have a significant environmental impact, contributing to air pollution and climate change.

Non-conventional sources of energy, on the other hand, are renewable and environmentally friendly. They are not based on fuel but on natural resources that can be replenished over time. Examples of non-conventional sources of energy include solar power, wind power, hydro power, geothermal energy, and biomass energy. These sources are becoming increasingly important as we seek to reduce our dependence on fossil fuels and mitigate the impacts of climate change.