Using the energy calculator, you can know how much energy a solar collector will produce each day, month, year. You can use the heat water for shower, washing clothes or central heating.

• Solar Energy Calculator

Estimate how much CO2 emissions can be reduced by installing an Sunflower solar water heater together with either an electric or a natural gas water heater.

• Electric Water Heater
• Natural Gas Water Heater

The amount of electromagnetic energy (solar radiation) incident on the surface of the earth.

• Is my region's insolation level low, moderate or high?
• Check the insolation in my area