In what ways solar energy can be utilised?
We receive solar energy from the sun in the form of sunlight and solar radiation. We can harness solar energy in direct and indirect methods.
1. Direct method:
1.1. Converting solar energy into electric energy using photovoltaic cells.
1.2. Using solar energy as heat energy to heat and cook food.
2. Indirect method:
2.1. Application of solar energy into plants as chemical energy in form of biomass.
2.2. Using solar energy as wind energy, tidal energy, ocean thermal energy. These energies are the result of the earth's revolution around the sun.