Salient features: 
• Reflector is supported by strong fabricated structure and hence dish shape is protected against strong wind, stone or ball hits etc. 
• Very compact packing. Can be transported even on head load. 
• Tested at RTC. Approved product by Govt. of India. 
• 4/6 sqm aperture area. 
• Can cook for 50 Children in 1 hr 
• Manual tracking, easy to operate 
• Maintenance free system 
• Available through Channel Partner Scheme of MNRE 
• Project won 1st Award for medical research at state level event 
Cooking speed: 
• PRINCE-40 cooks 5 kg of rice or Potatoes in one hour. This is good enough for 50 children in Mid Day Meal Scheme. With 2 hours of usage this concentrator can feed 40-50 adults for full meal (Rice, Dhal & Vegetables). Saving observed was 550 gms of LPG per hour. 
• PRINCE-60-S cooks 7.5 kg of rice or potatoes in one hour. This is good enough for 75 children in Mid Day Meal Scheme. With 2 hours of usage this concentrator can feed 60-75 adults. Saving observed was 850 gms of LPG per hour. 
Probable Beneficiaries
• Rural Schools for Mid-Day-Meal Schemes.
• Rural and Tribal residential schools.
• Rural PHCs (Public Health Centers): At PHCs the unit can be used for Autoclaving (surgicals used for deliveries and also for stirlisation of biomedical waste). Same unit can be used for cooking for the patients and their relatives. People going to PHCs are normally very poor and they collect firewood locally and cook something on three stone fire. Such solar cooker can be offered to them as cooking device.
• Charitable organisations: Installations at "Old Age Homes", "Schools for disabled and special children", "Orphanages", "Free/concessional food centers for poor" etc.

Salient features: 
• Reflector is supported by strong fabricated structure and hence dish shape is protected against strong wind, stone or ball hits etc. 
• Very compact packing. Can be transported even on head load. 
• Tested at RTC. Approved product by Govt. of India. 
• 4/6 sqm aperture area. 
• Can cook for 50 Children in 1 hr 
• Manual tracking, easy to operate 
• Maintenance free system 
• Available through Channel Partner Scheme of MNRE 
• Project won 1st Award for medical research at state level event 
Cooking speed: 
• PRINCE-40 cooks 5 kg of rice or Potatoes in one hour. This is good enough for 50 children in Mid Day Meal Scheme. With 2 hours of usage this concentrator can feed 40-50 adults for full meal (Rice, Dhal & Vegetables). Saving observed was 550 gms of LPG per hour. 
• PRINCE-60-S cooks 7.5 kg of rice or potatoes in one hour. This is good enough for 75 children in Mid Day Meal Scheme. With 2 hours of usage this concentrator can feed 60-75 adults. Saving observed was 850 gms of LPG per hour. 
Probable Beneficiaries
• Rural Schools for Mid-Day-Meal Schemes.
• Rural and Tribal residential schools.
• Rural PHCs (Public Health Centers): At PHCs the unit can be used for Autoclaving (surgicals used for deliveries and also for stirlisation of biomedical waste). Same unit can be used for cooking for the patients and their relatives. People going to PHCs are normally very poor and they collect firewood locally and cook something on three stone fire. Such solar cooker can be offered to them as cooking device.
• Charitable organisations: Installations at "Old Age Homes", "Schools for disabled and special children", "Orphanages", "Free/concessional food centers for poor" etc.