100% free solar calculator
25% achieved
How much electricity does your household use?
1 ~ 2 (2000 kWh/year)
3 ~ 4 (4500 kWh/year)
5+ (6000 kWh/year)
Enter the power consumption manually (Your best estimate is fine)
kWh / year
When Do You Use Your Electricity?
Morning&evening
Spread throughout the day
Do you need energy storage?
What roof shape does your house have?
Saddle roof
Flat roof
Desk roof
Other
Please enter the house size that can be used for the solar system
What kind of pitch angle does your roof have?
<20°
30°-35°
>45°
Other
Is there a window and chimney on the roof?
Yes
No
Don't know
Which direction does your roof face?
Complete the information, and we will calculate how much you can save on electricity bills with a solar energy system.
Title*
Given/First Name*
Family/Last Name*
Installer or not*
Country*
City*
Street*
House Number*
E-Mail*
Telephone number*
The best time to contact you
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