Government Grants

I have a business plan, and a building picked out that I would like to purchase. I have looked at several websites including grants.gov and sba.com to find a way of getting the money I need, and haven’t had much luck. I would love to get a grant, but it is really hard to find grants that I qualify for. I have horrible credit, so a loan is also going to be difficult to get unless I can find a way to get financed using something other than my own personal credit history. I don’t have anyone to co-sign for me, either. However, I am confident that my business will be successful, due to the fact that I have absolutely no competition whatsoever in my area. I also have a unique and sound business plan and some very good ideas. Has anyone here ever gotten a grant for this purpose? How about a business loan with bad credit? Any ideas? Any info would help!! Thanks, all!!

Kaleigh