Purchase price is $210,000.

No, you cannot purchase a home with an FHA loan via an LLC.

Who owns the solar panels and what's my liability if I continue with the purchase?

@Kwanza P.Here you can learn more about non-recourse loans:https://www.biggerpockets.com/member-blogs/2810/46115-real-e...Here is a list of lenders offering non-recourse financing to Solo 401k:https://www.biggerpockets.com/member-blogs/2810/50272-list-o...You protect your property by purchasing insurance. 

Purchase price: $220,000 Cash invested: $45,000 This is a 2 bedroom, 2.5 bathroom rental that I purchased.

Some may have very small thresholds for repair holdbacks on purchases but this is typically limited to make ready items not to exceed $2,500 in costs to cure.

Want to acquire a self-car wash within Dallas Texas area. Was wondering if anyone knows a guy/girl that can't help me acquire sed property off market for a better price. Any information would be appreciated. 

It allows you, the wholesaler, to transfer your rights to purchase the property to an investor.

Purchase price: $2,500 Cash invested: $5,000 Single family House (2 stories), 3 bedrooms, 1 bath. 1100 sq ft. on Corner LotSingle car garage with 16' x 24' lean too.

This implies that if I had confidence of better than normal appreciation or ways to add value, I would purchase a negative cash flow property.