I have a 30 kva Deutez M2011 diesel generator, spec. 4 cylinder in line engine, displacement 0.78 lts/cylinder, 16-87 hp, fully oil cooled,acoustically optimized cranckcase, all service points on the same side,silent running, acoustically optimized waterproof outercase, made in Germany and one of the best diesel engines made.At the moment it is fitted with a 40 kva Mecc Alte altenator this is being replaced.It can be replaced with another 40kva alternator or one of your choice ie.25,30,35 kva its up to you, I am open to offers for more info ring me on 99974679 thanks. :