Solar lights, solar water heaters, and solar cookers are all powered by the sun’s energy.
The light is powered by batteries that are charged by the usage of a solar photovoltaic panel.
The solar water heater harnesses the sun’s energy and transforms it to electricity using photovoltaic cells, which is then used to heat the water.
Solar cookers work in the same manner that food can be cooked using the heat created by the sun’s energy.
When compared to older systems that use fuel and gas, this is a better and more convenient option.
These are less expensive than other forms of electricity and cooking, such as kerosene, natural gas, coal, and other fossil fuels, because solar energy is renewable and free.
The drawback is that they are unable to work at night, and their productivity is reduced on overcast or shady days.
Final Answer : The solar water heater harnesses the sun’s energy and transforms it to electricity using photovoltaic cells, which is then used to heat the water. Solar cookers work in the same manner that food can be cooked using the heat created by the sun’s energy.