Yeah this was a 1.5MW Jenbacher/GE gas motor and generator. No sign of their own installations on it (apart from a glimpse of a blue plastic tube). Seems like the video has been removed since then. Also there has been no activity from them since then.
Apparently somebody didn't like what they are doing and they had to go off-line and lay low agin.
It is terrible in my opnion to see history repeat itself again in "modern" times. If they don't come to the realisation that they have very very bad odds of them alone making it all the way to a break-even point, where the news comes out that 1.5MW can be generated with little energy input.
They don't want to share any secrets and just say that they have posted all the information required in their youtube videos and it's just up to persistive and intelligent researcher to figure out what the technologies are all about.
Good strategy perhaps, but noone so far seems to have cracked what's really going on.
Also it seems some cells have been sold by them to different people, who in comments on their youtube videos have asked for the drivers for their cells, as the cells alone can't to anything without the electrical parts.
Nobody seems to have received any driver or real info on how to build one to get the thing going.
Here are some snapshots of the stuff they've made.