I’m all for putting solar panels all over the place, but won’t these get dusty and oily and need loads of cleaning after trains pass over?
Also, costing €623,000 over three years sounds rather expensive for just 100m (although that roughly equates to 11KW).
That’s like 1/7th of the cost of a single passenger car. I’m sure they can easily afford to take that hit if it doesn’t end up panning out.