Solar panels

[The Hon Sec]

I have read recently that many of the major Bundesliga clubs have been able to generate revenue through sponsorship from the solar panel business. This has enabled them to reduce energy costs and project a green and positive image which can be attraction to other sponsors.
This may well have been dealt with elsewhere and I am sure our club would have investigated this to some extent and may well have this planned for the future.
Any info available, please?

 

[Insider]

It is something that was investigated during planning and immediately before build, but it was not economically viable at the time.