is it worthy to buy a property that contigent with a solar loan

[Dong Yan]

lately my agent finds me a very quadplex that give very impressive ROI, all the units are occupied, several renters live there for very long time.

The biggest road blocker is the seller installed a solar panel ,if I need to buy this property I have to apply for the loan of the solar panel. 

I am not sure shall I buy the property or not?

Any pieces of advice will highly be appreciated!