A solar water heater is one of the most innovative and environmentally friendly ways to heat up water using solar energy. This system is effective in an era where the price of energy is increasing, coupled with growing environmental concerns. The solar water heater uses the sun's rays to produce hot water for domestic and industrial use, making it an efficient energy-saving solution.Â
How Does a Solar Water Heater Work?Â
  The principle on which a solar water heater works is a simple one: it transforms sunlight into heat energy. A solar water heater consists of a solar collector, an insulated tank, and connecting pipes. The solar collector absorbs sunlight and transfers the heat to the water flowing through it. This hot water is then stored in an insulated tank that retains the warmth for longer durations.
There are two main types of solar water heaters:Â Â
FPC-Flat plate collectors : they are strong, hence their suitability in residential settings Â
ETC-evacuated tube collectors : efficient for cold climatic areas as they offer higher absorption rates of heat. Â
By applying the two, it is now possible for people to manage hot water throughout their daily consumption without electricity or fuel.Â
Advantages  of a solar water heater Cost  Savings: A solar water heater reduces one's electricity costs to an extent. Installed once, the system uses the free energy generated by sunlight. The saving one makes on energy costs with time is significant enough and makes it worthwhile.Â
Environment-friendly: Â The reduced dependence on fossil fuels would minimize carbon emissions. It also supports green living.Â
Energy   Independence:   With a solar system for home , people can enjoy energy independence by using renewable energy resources.   Â
Low  Maintenance:   Solar water heaters require minimal maintenance, making them a hassle-free option for households. RegularÂ
Cleaning of solar panels and occasional inspections are sufficient to ensure optimal performance. Â
Role of a Solar System for Home   Â
