I've been in Buenos Aires for 3 months in the beginning of the year and I can assure you that if this government stays all startups will shutdown due to impossibility to pay electric and other bills.
But no, not needed. If the bill really had to go up, do it progressively, not in one shot so you don't get everybody unprepared. If you think it by another angle, a 700% increase is a hell of a tax for technology companies or garage projects.
It's actually a reasonable price like in the rest of the world but it was effectively raised with 400% or something