Power supply issue persists as transmission lines face delay

The Nepal Electricity Authority (NEA) is facing challenges in ensuring a steady supply of electricity due to delays in the construction of two transmission lines. As a result, both industrial and household consumers are experiencing power cuts, despite the NEA having surplus electricity during the rainy season. NEA officials have stated that the intermittent power cuts are a direct result of the delay in constructing the transmission lines. The construction of the Hetauda-Dhalkebar-Inaruwa 400 kV and Hetauda-Bharatpur-Bardaghat 220 kV transmission lines has been ongoing for more than a decade, far beyond the originally planned completion time of three years. “The NEA’s system is under pressure due to the delay in these two transmission lines,” said Dirghayu Shrestha, the chief of the Transmission Directorate at NEA. “These projects have faced obstacles from the local community and have also been subjected to court-issued stay orders. Completing these transmission lines would have significantly increased our distribution capacity.”

Due to the delay in constructing high-capacity transmission lines, the NEA is currently transmitting only around 80 MW using its old transmission system. The new lines would have supported the transmission of up to 300 MW. The construction of a 400 kV transmission line is essential for transmitting electricity to western Nepal from the Dhalkebar substation. The existing 132 kV transmission line in Hetauda is unable to carry sufficient electricity to supply the western region. As a result, NEA is unable to meet the demand and purchase electricity from independent power producers.

Both transmission line projects were started with loan assistance from the World Bank. However, due to the construction delays, the World Bank withdrew from the projects in 2021. The World Bank had originally provided a $138 million concessional loan to fund the transmission lines, with the expectation that the projects would be completed within three years. While the contractor for the 400 kV transmission line was awarded the project in 2011, the contractor for the 220 kV transmission line was selected in 2009. Hetauda-Dhalkebar-Inaruwa 400 kV The NEA has prioritized the Hetauda-Dhalkebar-Inaruwa transmission line for strengthening its transmission network and facilitating power trade with India. “This trunkline is crucial for importing power from India and supplying it to industrial corridors in Birgunj and Biratnagar,” said Shyam Kumar Yadav, chief of the Hetauda-Dhalkebar-Inaruwa 400 kV project. Yadav added that the transmission line, to be built under the US government’s MCC project, will be connected to this trunk line. The project involves the installation of 792 towers. However, the project has faced challenges in constructing eight towers in Sarlahi and 25 towers in Makwanpur due to protests of the local people. “The locals are requesting a change in the transmission line’s route, but it is not feasible at this point,” added Yadav. The transmission line is being built by a joint venture between Angelique International from India and LTD from Germany. The project was initially estimated to be completed in 30 months, but it faced a four-year delay in obtaining forest clearance and an additional four years due to a court case. “If there are no further obstructions, we expect to charge the Inaruwa-Dhalkebar section of this transmission line within five months,” stated Yadav. “The completion of the Dhalkebar-Hetauda section is estimated to take one and a half years.” Hetauda-Bharatpur-Bardaghat 220 kV According to Santosh Sah, Chief of the Hetauda-Bharatpur-Bardaghat 220 kV transmission line project, one of the circuits of the double-circuit 220 kV transmission line will be operational within two weeks. “Currently, testing is underway on the Hetauda-Bharatpur section. Once this section is operational, NEA will be able to transmit 160 MW through this segment,” Sah stated. The Bharatpur-Bardaghat section is expected to be ready within three months. Out of the two remaining towers to be erected on this section, the first one is ready, and work is underway on the second tower. “Within 15 days of completing the tower construction, we will be able to install the wires,” Sah added. The project, originally estimated to be completed in 21 months, has experienced a delay of 14 years.