On 15 Jul, 13:53, wrote:
200hp would be enough to propel a 140 ton unit up them.

Depends how fast you want to go. At 2mph you only need 55 hp to
counteract gravity, which leaves you the rest for friction, rolling
resistance, etc. Though it'd be far more sensible to send a failed
train north from the central section.

Batteries aren't part of the base spec. It does say "Some level of
onboard energy storage may provide an optimal solution overall", with
regard to maximizing the use of regenerated energy. Which is just an
invitation for bidders to look into whether they're a good idea or
not.

U

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