ISLAMABAD: A World Bank (WB) study launched Tuesday suggests that a major scale-up of variant renewable energy (VRE) could help Pakistan save US$5 billion in costs over the next 20 years, mainly from reduced fuel consumption.
“Pakistan should quickly implement a major scale-up of solar and wind generation,” the report advised.
The study, titled Variable Renewable Energy (VRE) Integration and Planning, finds that Pakistan needs to urgently implement a major expansion of solar and wind “variable renewable energy”, to achieve a share of at least 30per cent of total capacity by 2030. This would help lower the cost of power, achieve greater energy security, and reduce greenhouse gas (GHG) emissions.
“A large and sustained expansion of solar photovoltaic and wind power, alongside hydropower and substantial investments in the grid, is both achievable and desirable”, World Bank Country Director for Pakistan Najy Benhassine said.
“Such an initiative would lead to immediate and long-term economic and environmental benefits. It would enhance the security of supply as well as positioning Pakistan at the forefront of the global energy transition. We stand ready to support Pakistan in achieving the goal of affordable, reliable power for all by 2030,” he added.
According to the study, many sources of fossil fuel generation are no longer competitive and should be retired or their use significantly reduced. This includes domestic and imported coal, which is not economical over the next 10 years compared to VRE and has the additional downsides of GHG emissions, air pollution, and use of scarce water resources.
The study, based on an hour-by-hour analysis of all generation options, finds that a substantial and immediate scaling up of VRE capacity represents a “least-cost” strategy for expanding capacity in Pakistan, including consideration of the costs of integrating the variable supply from solar and wind.
It may be noted that short term reductions in demand growth—even stagnation in demand as a result of the ongoing Covid-19 pandemic—does not impact this finding, and the country’s energy policy needs to be considered over much longer time horizons.
Even allowing for the relatively short development and construction times associated with solar PV and wind projects, competitive bidding for new VRE capacity and associated investments in the transmission system should start immediately if Pakistan hopes to reap the cost, energy security, and environmental benefits outlined in the study.
“We understand that for achieving the renewable energy targets set through Alternative and Renewable Energy Policy 2019, we need to make sufficient investments in the transmission system, including modern automation and control systems and a reliable forecasting system,” National Transmission & Despatch Company (NTDC) Managing Director (MD) Dr Khawaja Riffat Hassan said.
“We are convinced that with political commitment, investment in technical capacity and planning tools, and flexibility on the part of existing operators and investors, Pakistan is in a strong position to reap the benefits of greater reliance on our indigenous resources of solar and wind,” he added.
Moreover, the study stated that Pakistan needs to avoid repeating the cycle of load shedding followed by emergency procurement and oversupply as it has been doing in the past.
This implies that it continues the planning for new capacity (from VRE) even when the country is in a position of a supply surplus, recognising that new capacity will take several years to come on stream.