Court Rules on Tariff for Orissa Power Consortium's Hydro Electric Project

Background

The case involves an appeal by M/s. Orissa Power Consortium Ltd. (OPCL) against the Odisha Electricity Regulatory Commission (OERC) regarding the tariff determination for its 20 MW Hydro Electric Power Plant (HEP). The central legal question was whether the tariff should be set according to the Central Electricity Regulatory Commission (CERC) norms or the OERC's own regulations, particularly concerning the capital cost and capacity utilization factor (CUF).

Arguments

OPCL's Position

OPCL argued that the OERC had incorrectly applied a CUF of 35% instead of the CERC's normative CUF of 30%. They contended that the tariff should be determined based on the actual capital cost of Rs. 154.84 crores, which includes the cost of transmission infrastructure. OPCL sought a tariff of Rs. 4.76 per kWh, asserting that the OERC's decision was arbitrary and did not adhere to the established CERC regulations.

OERC's Position

The OERC maintained that the tariff was appropriately set at Rs. 3.42 per kWh, applying the normative capital cost of Rs. 5 crore per MW and a CUF of 35%. They argued that the higher CUF was justified due to the favorable hydrological conditions in Odisha , which allowed for greater energy generation.

Court's Analysis and Reasoning

The court analyzed the arguments presented by both parties and emphasized that the tariff determination must align with the CERC regulations, as the project was commissioned during a period when OERC norms were not in effect. The court found that the OERC's decision to apply a CUF of 35% was inconsistent with its own later determinations, which set the CUF at 30% for subsequent projects. The court criticized the OERC for not providing a scientific basis for the higher CUF and for failing to consider the actual capital costs approved by the State Technical Committee.

Decision

The court ruled in favor of OPCL, setting the tariff for the HEP at Rs. 4.76 per kWh, based on a capital cost of Rs. 5 crore per MW, a CUF of 30%, and including the transmission cost of Rs. 23.17 crores. The OERC's previous order was set aside, and the court mandated that the differential amount owed to OPCL be paid, along with any applicable delayed payment surcharges. This decision underscores the importance of adhering to established regulatory frameworks in tariff determinations for energy projects.