Calculate the risk of your PV
Choose an option
Owner
Bank (raise of mortgage)
Third party investor
Where do you get the money from?
Please choose a option.
Is an architect involved in the planning process?
Yes
Please choose one option.
No
Is a specialized PV-engineer or consultant assigned to the project?
Yes
Please choose one option.
No
Is a single general contractor responible for the execution and functioning of the PV installation?
Yes
Please choose one option.
No
What kind of offer do you get?
All-inclusive offer
Please choose one option.
Charge at cost
Has the planner or the solar company closely inspected the site before the offer?
Yes
Please choose one option.
No
Please select the references
> 10 years and 100 constructions
> 5 years and 30 constructions
> 3 years and 10 constructions
< 3 years
What kind of references does der solar company have?
Please choose one option.
Does the solarcompany provide an independent quality label (e.g. Solarprofi)?
Yes
Please choose one option.
No
Choose installation permit
NIV. 14
NIV. 9
None
Does the solar company have the necessary permits for installing PV?
Please choose one option.
What is the type of roof?
Pitched roof
Please choose one option.
Flat roof
All-inclusive offer
Tiled roof
Shinlge roof
Corrugated cement roof
Tin roof
What is the type of roofing?
Please select an option
Please select an option
Gravel
Green roof
Foli roof
What is the top layer of the roof?
Please choose the top layer
Please choose an option
< 5 years
< 10 years
< 15 years
> 15 years
How long ago was the last restoration of the roof?
Please choose a option.
What kind of PV shall be mounted?
Built-on
Please choose one option.
Roof-integrated
Please choose a size
< 40 m2
< 100 m2
> 100 m2
How large is the PV surface?
Please choose one option.
Calculate risks