FEATURES OF SOLAR WATER HEATER:
As clear by the name, Solar water heater turns cold water into hot water with the help of sun rays.
 
Around 60 deg – 80 deg c  temp can be attained depeding on solar radiation , weather conditions and solar collector system efficiently.
Hot water for homes , hostels , hotels , hospitals , industries etc.
Can be installed on roof tops , building terrace and open ground where there is no shading.
Solar water heater system generates hot water on clear sunny days , partially clouded bot not in rainy or heavy overcast day.
Only soft and potable water can be used.
Stainless steel is used for small tanks whereas Mild Steel tanks with anti-corrosion coating inside are used for large tanks.
Solar water heater of 100-500 litres capacity are suited for domestic application.
Larger systems can be used in restaurants , guest houses , hotels , hospitals , industries etc.
 
ADVANTAGES:
 
FUEL SAVINGS:
A 100 liters capacity solar water heater can replace an electric geyser for residential use. capacity and saves 1500 units of electricity annually.
AVOIDED UTILITY COST ON GENERATION:
The use of 1000 solar water heater of 100 liters capacity each can contribute to a peak load shaving of 1 MW.
ENVIRONMENTAL BENEFITS:
A solar water heater of 100 liters capacity can prevent the harmful emission of 1.5 tonnes of carbon dioxide per year.