Section 7(b) in The West Bengal Electricity Regulatory Commission (Terms and Conditions of Tariff) Regulations, 2011
(b)in case the energy shortfall occurs after ten years from the date of commercial operation of a generating station, the following shall apply : Suppose the specified annual design energy for the station in DE MWh, and the actual energy generated during the concerned (first) and the following (second) financial years is Al and A2 MWh respectively, Al being less than DE. Then, the design energy to be considered in the formula in paragraph 7.2 above for calculating the ECR for the third financial year shall be moderated as (Al + A2 - DE) MWh, subject to a maximum of DE MWh and a minimum of Al MWh.
