Question

How can we increase the efficiency of a solar cooker?

Answer 1

The efficiency of the solar cooker can be increased by placing a concave mirror reflector. Use rubber gasket at the boundary of the openable door to prevent the leakage of hot air, thus increasing the pressure in the cooking chamber.

Answer 2

To improve the efficiency of a solar cooker, the following steps need to be done:

To improve the efficiency of a solar cooker, the following steps need to be done:The top mirror of the solar cooker focusses the solar energy onto a small area. ...

To improve the efficiency of a solar cooker, the following steps need to be done:The top mirror of the solar cooker focusses the solar energy onto a small area. ...Increasing the span of glass sheet on the top allows trapping more energy in the solar cooker