physics

Renewable energy in Pakistan

Renewable energy in Pakistan is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Renewable energy in Pakistan rather than just read about it. In short: Renewable energy in Pakistan is a relatively underdeveloped sector; however, in recent years, there has been more and more interest to explore renewable energy resources for the energy production. Around 10.57% of Pakistan's total installed power generation capacity (in 2020) is renewable (wind, solar and biogas).

Key takeaways

Renewable energy in Pakistan belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Renewable energy in Pakistan to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Renewable energy in Pakistan from memory before moving on to harder problems.

Reference excerpt

Renewable energy in Pakistan is a relatively underdeveloped sector; however, in recent years, there has been more and more interest to explore renewable energy resources for the energy production. Around 10.57% of Pakistan's total installed power generation capacity (in 2020) is renewable (wind, solar and biogas). Most of Pakistan's renewable energy comes from hydroelectricity. As per the vision of the Prime Minister, there is the aim to "induct 20% of RE by the year 2025 and 30% of RE by the year 2030."

Solar power

There have been some efforts to install and expand the use of solar energy in Pakistan. Pakistan receives long hours of sunlight throughout the year, with relatively few cloudy days even in the wettest regions. Eight power generation plants have been installed and eleven are in various stages of completion. Further feasibility studies are undergoing. In December 1981, the first solar photovoltaic system was commissioned, located in Mumniala (a village 60 km from Islamabad). Four solar systems has been commissioned in Khukhera (Lasbela district), Ghakar (Attock district), Malmari (Thatta district) (now that system is unserviceable) and Dittal Khan Laghari, Digri (Mirpurkhas district).The Punjab government announced the establishment of Quaid-e-Azam Solar Park over an area of 5,000 acres in the Cholistan Development Authority in Bahawalpur. A practical example of the use of solar energy can be seen in some rural villages of Pakistan where houses have been provided with solar panels that run electric fans and energy-saving bulbs. One notable and successfully implemented case was the village of Narian Khorian (about 50 kilometers from Islamabad), which employs the use of 100 solar panels installed by a local firm, free of cost; these panels have provide energy through lights and fan facilities to some 100 households. The alternative energy development board installed 200 solar home systems at District Khuzdar Balochistan in a remote off-grid village Karak. Government of Balochistan launched a programme to electrify off-grid villages of various districts through solar technology.

Wind power

Pakistan is developing wind power plants in Jhimpir, Gharo, Keti Bandar and Bin Qasim in Sindh. The government of Pakistan decided to develop wind power energy sources due to problems supplying energy to the southern coastal regions of Sindh and Balochistan, the project was undertaken with assistance from the government of China. Another area with potential is Swat which shows good wind conditions in windpower investment. The Chagai District in Balochistan has good potential for wind power in the Nukundi area near the Afghan/Iran Border, with wind speeds often 12.5% higher than average required for energy generation. Some examples are:

Jhimpir Wind Power Plant (operational) Gharo Wind Power Plant (operational) Bin Qasim Wind Power Project (under construction) Artistic Energy (Pvt.) Ltd. (operational) Artistic Wind Power (Pvt.) Ltd. (operational)

Microhydropower More than 3000 MW of microhydropower potential exists in Pakistan, but only 150 MW has been utilized so far. The T15 turbine, which meets international standards, is currently being used locally.

Tidal power Tidal power has not yet been operational in Pakistan compared to other renewable energy technologies. In Sindh, two sites, creek system of Indus delta of 170 km and two to five metres tidal heights at the Korangi Creek, are available to exploit the tidal energy. Sonmiani Beach and Kalamat are also good prospects of tidal energy in Balochistan. The government issued licenses to private companies to develop tidal power stations in February 2013. Since then, engineering work has been underway, with an initial proposal for a 10 MW plant at Sonmiani Bay. Construction was originally expected to begin by the end of 2013.

References

External links

Illustrations

Worked examples

Example 1 — a first encounter with Renewable energy in Pakistan

Start with the simplest possible case. Write down what Renewable energy in Pakistan claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Renewable energy in Pakistan before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Renewable energy in Pakistan ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Renewable energy in Pakistan

In research: Renewable energy in Pakistan appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Renewable energy in Pakistan in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Renewable energy in Pakistan is common in secondary-school and first-year university syllabi. It links to neighbouring topics Renewable energy in Pakistan, so understanding it makes those chapters shorter.
In everyday life: Look for Renewable energy in Pakistan outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Renewable energy in Pakistan in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Renewable energy in Pakistan means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Renewable energy in Pakistan out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Renewable energy in Pakistan in simple terms?

Why does Renewable energy in Pakistan matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Renewable energy in Pakistan?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Renewable energy in Pakistan.