Question

gather information about solar light, solar water heating system and solar cooker​

Answer 1

Answer:

A solar lamp also known as solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter. ..

Solar water heating is the conversion of sunlight into heat for water heating using a solar thermal collector.

A solar cooker is a device which uses the energy of direct sunlight to heat, cook or pasteurize drink and other food materials.