Solar cooker shown alongside is developed for a normal family size of 6 to 8 members. Cooker body is twin wall aluminum sheet fabricated. Twin glass sheets with air insulation allow for maximum solar heat entrapment. Four containers are provided to cook food. These containers are of aluminum and are blackodized. The hinged cover to the cooker has a reflecting mirror and the angle of the mirror can be varied . This type of cooker is ideal for rural and semi-urban settings and will also work fine in urban centres, saving housewives an enormous amount of fuel every year.
In addition to personal cookers described above cookers can be designed and commissioned for community cooking using various design aspects of solar energy utilization.