see if you can find out how many BTU's it can put out.
also, how sturdy is this grill thing? remember that 7-8 gallons of wort plus the keggle is 60+ pounds. make sure its stable and sturdy.
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10