What are the advantages and disadvantages of using a solar cooker? Are there places where solar cookers would have limited utility?

(N/A) Advantages of a solar cooker:
$1$. It uses solar energy,which is an inexhaustible,clean,and renewable source of energy.
$2$. Solar energy is free and available in unlimited amounts,making the operation of a solar cooker cost-effective.
$3$. It does not cause any environmental pollution.
Disadvantages of a solar cooker:
$1$. The initial cost of purchasing a solar cooker can be high.
$2$. It does not work without direct sunlight. Therefore,it is ineffective on cloudy days or during the night.
$3$. Cooking food in a solar cooker is a slow process compared to conventional methods.
Places with limited utility:
Solar cookers have limited utility in regions where days are very short,or in areas that experience heavy cloud cover or frequent rainfall throughout the year,as they rely entirely on solar radiation.