Pakistan’s electricity crisis is widely misdiagnosed as a problem of insufficient generation capacity. In reality, it is a structural failure of energy delivery, where installed capacity does not translate into a reliable, real-time electricity supply. Despite an installed capacity exceeding 46,000 MW, the country continues to experience prolonged load shedding in several regions.

The core contradiction lies in the gap between theoretical capacity and actual system availability, which in stress conditions often falls to 12,000–20,000 MW, depending on fuel supply, hydrology, transmission constraints, and financial liquidity.

This divergence is not accidental but systemic. A significant portion of Pakistan’s thermal fleet, estimated at around 26,000 MW, is not fully dispatchable due to dependence on imported fuels such as LNG, coal, and furnace oil. This exposes the system to external price shocks and supply disruptions, while simultaneously making domestic generation contingent on circular debt repayments and liquidity availability.

When LNG shipments tighten or become expensive, large blocks of capacity effectively exit the system. In such conditions, installed capacity becomes a nominal figure rather than a functional resource. The recent volatility in global LNG markets, including supply constraints from major exporters such as QatarEnergy, has repeatedly demonstrated how external shocks can instantly translate into domestic electricity shortages.

The crisis is further intensified by a severe geographical imbalance in Pakistan’s generation and consumption structure. The bulk of large-scale thermal generation assets are located in the southern corridor—Port Qasim, Hub, and adjoining industrial zones—whereas the highest demand concentration lies in Punjab’s industrial and agricultural belt in the north.

This spatial mismatch creates a structural transmission burden. Although Pakistan’s National Transmission and Despatch Company (NTDC) operates high-voltage corridors, the northbound evacuation capacity remains insufficient to fully transfer surplus southern generation. As a result, electricity congestion emerges not at the generation level but at the transmission interface, producing simultaneous surplus and shortage within the same national grid.

Hydropower, which ideally should function as the system’s stabilising backbone, adds another layer of volatility. Pakistan’s hydropower output is highly seasonal, fluctuating with water availability in the Indus basin system. The installed hydropower capacity of over 10,000 MW cannot be treated as firm capacity because generation varies significantly between summer and winter cycles.

Pakistan’s challenge is to move from fragmented capacity accumulation to coherent system architecture, where electricity exists not only in statistics but in households, industries, and daily life, where it is needed most

Pakistan’s challenge is to move from fragmented capacity accumulation to coherent system architecture, where electricity exists not only in statistics but in households, industries, and daily life, where it is needed most

During low-water periods, the grid loses its fastest-response balancing tool, forcing greater reliance on thermal plants that lack rapid ramping flexibility. The absence of large-scale storage, either pumped hydro or battery systems, further weakens the system’s ability to smooth peak fluctuations.

The financial structure of the sector compounds these operational weaknesses. Pakistan’s circular debt has crossed trillions of rupees, reflecting chronic inefficiencies in tariff design, recovery, and subsidy allocation. High transmission and distribution losses, often estimated between 17% and 20% in aggregate technical and commercial (AT&C) terms, further erode system viability.

Distribution companies (DISCOs) struggle with low recovery rates, while government subsidies fail to fully bridge the gap between cost and revenue. This financial stress flows upstream: fuel suppliers delay deliveries, independent power producers (IPPs) reduce dispatch, and maintenance cycles are deferred. In effect, financial insolvency translates directly into physical electricity shortages.

A new and emerging structural pressure is the rapid expansion of rooftop solar. Pakistan’s distributed solar capacity has grown significantly in recent years, particularly in urban and semi-urban regions.

While this reduces daytime demand on the national grid, it has created a pronounced “net load shift”, where the grid is increasingly burdened during evening peak hours. The system was originally designed for relatively stable demand curves, not for sharp intra-day fluctuations. As a result, even when total annual demand remains unchanged, the timing of demand has become more volatile and difficult to manage.

These combined constraints explain why load shedding persists even when theoretical capacity appears sufficient. During peak demand periods, often reaching 22,000–24,000 MW in summer evenings, available supply can fall short by 4,000–6,000 MW, depending on fuel availability and hydropower output.

Load shedding, therefore, emerges not as an administrative choice but as a forced system stabilisation mechanism to prevent grid collapse. It is a symptom of constrained flexibility rather than absolute shortage alone.

International experience demonstrates that such crises are not inevitable but structural and solvable. However, resolution requires integrated reform rather than isolated capacity expansion.

In India, the transformation of the power sector has been driven primarily by transmission expansion and grid unification. India developed a national synchronous grid and invested heavily in high-voltage transmission corridors, including high-voltage direct current lines under the “Green Energy Corridor” programme.

Installed capacity now exceeds 400 GW, with peak demand crossing 240 GW, yet large-scale blackouts have been largely eliminated. India’s success lies not in eliminating shortages entirely but in ensuring that generation can be efficiently transmitted and balanced across regions.

In Vietnam, rapid industrialisation led to aggressive capacity expansion, particularly in solar energy. Vietnam added over 15 GW of solar capacity within a few years, one of the fastest expansions globally. However, the key success factor was parallel investment in grid reinforcement and dispatch coordination. Although Vietnam experienced temporary congestion issues, it avoided systemic collapse by synchronising generation growth with transmission upgrades.

In Turkey, the power sector was stabilised through diversification and market liberalisation. Turkey reduced dependence on a single fuel source by expanding hydro, wind, solar, and natural gas infrastructure. The introduction of competitive wholesale electricity markets improved efficiency in dispatch and reduced centralised planning distortions. Installed capacity now exceeds 110 GW, with a diversified energy mix that reduces systemic vulnerability to single-point fuel shocks.

In Bangladesh, energy security was achieved primarily through long-term fuel contracting and centralised planning discipline. Bangladesh secured stable LNG imports and developed predictable capacity payment structures to ensure generation availability. While still import-dependent, its focus on contractual stability has reduced sudden supply shocks and improved grid reliability compared to earlier years of severe shortages.

The comparative lesson from these countries is consistent: energy crises are not resolved through generation expansion alone. They are resolved through system integration. Countries that succeeded invested simultaneously in transmission infrastructure, fuel diversification, financial discipline, and demand-side management.

For Pakistan, the reform pathway must therefore shift from capacity obsession to system design. First, fuel diversification is essential to reduce exposure to external LNG shocks and improve baseload stability. Second, transmission expansion—particularly high-voltage north–south corridors—must be prioritised to eliminate geographical bottlenecks.

Third, independent power producer contracts and capacity payment structures require rationalisation to align incentives with actual dispatch performance. Fourth, solar integration must move from unregulated net metering expansion to a structured framework involving time-of-use tariffs and storage incentives.

Fifth, distribution companies must undergo structural reform to reduce losses and improve recovery. Finally, storage infrastructure, both battery and pumped hydro, must be developed to stabilise peak demand fluctuations.

Without these reforms, Pakistan will continue to expand installed capacity while failing to expand deliverable electricity. The paradox will persist: a country with surplus megawatts on paper, yet persistent shortages in practice. The crisis, therefore, is not one of production but of integration. In modern power systems, electricity is not merely generated; it is engineered, transmitted, balanced, and financed as a unified system.

Pakistan’s challenge is to move from fragmented capacity accumulation to coherent system architecture, where electricity exists not only in statistics but in households, industries, and daily life, where it is needed most.

© The Friday Times