Gas supply to power sector curtailed.

Byline: Khalid Hasnain

LAHORE -- As hydel power generation considerably squeezed to just 1,700MW on average in the last 24 hours, the gas shortfall in Punjab and Khyber Pakhtunkhwa jumped to 400MMCFD on Monday, forcing the authorities to curtail supplies to power sector.

'Though the gas supply to the CNG sector and industry has already been suspended for an indefinite period to ensure provision of gas to domestic users and zero-rated export industry, massive reduction in power generation has left the distribution companies, including the Lahore Electric Supply Company (Lesco), with no other option but to start observing loadshedding off and on from Monday,' an official source revealed to Dawn on Monday.

The Sui Northern Gas Pipelines Limited (SNGPL) took the decision to curtail gas supply to various power plants in Punjab on Monday, squeezing it to 180MMCFD from 400MMCFD. The plants facing reduced or no gas supply included Havaili Bahadur Shah (Jhang), Balloki (Kasur) and Bhikki (Sheikhupura) having generation capacity of 1,200MW each. Since Roche (Kabirwala) and some others are also facing a similar situation, non-availability of water and release of reduced water indent for provinces has affected hydel generation, squeezing it to 1,700MW or so.

'If we note total hydel generation in the last 24 hours, it remained 2,907MW (peak hours) and 1,701MW on average. It included Tarbela's 990MW (peak) and 483 (on average) with drastically reduced 1,8000 cusecs of water. The hydel generation at Ghazi Brotha touched 750MW in the peak hours and 405MW on average, while the generation at Mangla was recorded 545MW (peak) and 393MW on average.

Discos start loadshedding

Likewise, the generation at the Warsak Dam remained 152MW during peak and 60MW on average, while Neelum Jhelum hydropower project recorded 191MW (peak) and 190MW on average in the last 24 hours,' a senior official source in Water and Power Development Authority (Wapda) said.

'As many as 12 of the total 17 units of Tarbela Dam, which needs around 40,000 cusecs to generate 1,000MW, are switched off due...