Generation of Solar Energy

- Solar energy is created by nuclear fusion that takes place in the sun's core.

- Solar energy is necessary for life on Earth and can be harnessed for human uses such as electricity.

- Solar energy is

 any type of energy generated by the sun.

- Solar energy warms Earth, causes wind and weather, and sustains plant and animal life.

- The energy, heat, and light from the sun flow away in the form of electromagnetic radiation (EMR).

- Solar energy is a renewable resource, and many technologies can harness it directly for use in homes, businesses, schools, and hospitals.

Common uses of solar energy:

- Photovoltaics: generating electricity directly from solar radiation

- Concentrated solar energy: uses lenses and mirrors to focus sunlight and generate electricity or heat fluid

- Solar architecture: designing buildings to distribute heat efficiently and inexpensively

- Solar cookers: using focused sunlight to cook food and boil water

Advantages of solar energy:

- Renewable resource

- Clean energy source

- Practical for locations with high sunlight and low cloud cover

- Complements other renewable energy sources

- Can reduce or eliminate electricity bills

Disadvantages of solar energy:

- Required equipment is expensive

- Equipment is heavy and requires strong, large roofs

- Dependent on climate and cloud cover

- Sunlight variability makes it challenging as a sole energy source