I don’t think these figures can be questioned, especially as they are consistent with the figures for the Mutiny wing a few years earlier:
But the power generated is not everything. There are still some unknowns, at least as far as we are concerned, and perhaps not for SkySails: full automation including take-off and landing, the resistance of the equipment to multiple stresses (endless alternation of reel-out and reel-in phases), the need for several units to fill the gaps in the continuous power supply, the use of the ground, and also the time needed to go from a prototype to commercial release (we are only 2 years away from these famous tests).