I called the KfW hotline today, wanted to know if with the directly paid grant option you can already finalize the financing now and then apply for the grant in July. She couldn’t answer whether an already ongoing financing would cover planning and consulting services and referred to April when further details on the program are supposed to be published.
Another question from me was whether submitting the application from 01.07. would be sufficient to be able to conclude the delivery or service contract. According to the hotline, you must wait for KfW approval before concluding the delivery contract.
I talked to the KfW hotline today. Their statement was that for the grant option it would be sufficient to include a cancellation clause in the service contract. The cancellation must be granted if the customer does not receive BEG funding. Then you can already sign the service contract before 1.7. Construction start, of course, only after 1.7.
I find it problematic that supposedly contracts with suppliers (electricity, telecom, etc.) also count. And it would be difficult or impossible to include such a clause there.
For the loan option, you have to conduct a documented consultation meeting with the bank.
(This is only my interpretation of the phone call. Not official funding advice :p )