'Pyomo integral over range?

I am looking to operate a pyomo constraint that the integral of a variable (wrt time) cannot be more than a value for any 80 day period.

# Integral    
@m.Integral(m.t)
def power(m, t):
  return m.E[t]

# Constraint
@m.Constraint()
def total_power(m):
  return m.power <= 80

This only works for the integral on domain [t0 , tf]. How can I specifically constrain the integral over every 80-day period?

pyomo

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