PTE Academic Write Essay · Problem and solution

Energy Policy Challenges and Sustainable Solutions Analysis

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 267 words
  • Problem and solution
  • beginner
  • 20 minutes

The prompt

What are some of the challenges related to energy policy, and what solutions can you suggest? Provide specific examples to support your answer.

20 minutes. Write 200 to 300 words. A BandLadder practice prompt, not a recalled exam question.

Problem and solution

Plan before you write

  1. 1

    Position

    Energy policy faces the dual challenges of infrastructure inertia and economic volatility, which necessitate a transition toward decentralized renewable grids and robust international policy cooperation.

  2. 2

    Paragraph 2

    The primary obstacle is the reliance on legacy fossil fuel infrastructure, which discourages investment in cleaner alternatives.

  3. 3

    Paragraph 3

    Effective solutions require strategic government subsidies and the integration of smart grid technology to stabilize energy distribution.

  • →Name one or two specific problems, not a general complaint.
  • →Match each solution to a problem and say who would carry it out.
  • →Keep problems and solutions in separate paragraphs so the structure is visible.

Model answer

Sample essay

High-scoring sample267 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

Energy security and environmental sustainability represent two of the most pressing concerns for contemporary policymakers. The transition toward cleaner power is frequently hindered by entrenched industrial interests and the immense capital costs associated with replacing existing infrastructure. This essay argues that while these challenges are significant, they can be mitigated through redirected government funding and the adoption of decentralized energy networks.

The most prominent challenge is the reliance on legacy fossil fuel infrastructure, which creates significant path dependency. Because existing power plants and distribution networks are already operational, energy companies are often reluctant to abandon these assets for greener alternatives that require massive upfront investment. For instance, the transition in Germany, known as the Energiewende, has faced delays primarily because the cost of decommissioning coal plants while simultaneously upgrading national grids proved to be a formidable fiscal burden.

To address these hurdles, governments must implement structural reforms that incentivize private sector investment in renewable energy. By phasing out fossil fuel subsidies and reallocating those funds toward research in battery storage, nations can accelerate the shift toward sustainable energy. Furthermore, the development of smart grids, which utilize artificial intelligence to balance supply and demand, offers a technical solution to the intermittency issues of wind and solar power. Integrating these technologies can stabilize energy prices and reduce the reliance on centralized, carbon-intensive power stations.

In conclusion, overcoming the barriers to effective energy policy requires a shift from short-term financial protectionism to long-term systemic innovation. By prioritizing grid modernization and strategic fiscal policy, countries can successfully navigate the complexities of the energy transition while ensuring reliable power for future generations.

Scoring traits

Why this scores well

This response scores highly on linguistic range and formal register by using complex sentence structures and precise terminology. The most common mistake on this prompt is failing to provide specific examples, leading to a loss of marks in the content and development categories.

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8 words

Vocabulary from the essay

  • path dependency

    when past decisions limit future possible choices

  • fiscal burden

    a heavy financial weight on the government

  • intermittency

    occurring at irregular intervals or not continuous

  • protectionism

    shielding domestic industries from foreign competition

  • decentralized

    distributed away from a central authority

  • entrenched

    firmly established and difficult to change

  • mitigated

    made less severe, serious, or painful

  • formidable

    inspiring respect through being impressively large

See also the Write Essay guide.

Frequently asked questions

How long should a PTE essay be?+

Between 200 and 300 words; outside that range the form score drops to zero. This sample is 267 words, written for the 20-minute limit.

What type of essay is this?+

Problem and solution. Name one or two specific problems, not a general complaint.

What does PTE reward in the essay?+

This response scores highly on linguistic range and formal register by using complex sentence structures and precise terminology. The most common mistake on this prompt is failing to provide specific examples, leading to a loss of marks in the content and development categories.

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