IELTS Writing Task 2: Renewable Energy – Band 6.0 Sample with Full Breakdown

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Full Prompt

Some people argue that governments should invest more in renewable energy sources rather than in fossil fuels. To what extent do you agree or disagree? Provide relevant examples and explain your position.

Model Answers with Scoring Breakdown

Band 6.0 Answer

The Environment and Our Future

The earth's climate is changing very quickly. More and more people are realizing that we need to change how we get our energy. Some people think that governments should invest more in renewable energy sources. I agree with this idea.

There are several reasons why we should invest in renewables. First, they are better for the environment. Burning fossil fuels causes pollution and makes the earth warmer. Renewable energy like solar and wind power does not cause these problems. Second, renewable energy will last forever. Fossil fuels will run out one day, but the sun will always shine and the wind will always blow. Finally, investing in renewables can create new jobs. Many countries are already doing this and seeing good results.

However, some people disagree. They say that fossil fuels are cheaper and more reliable. While this is true today, in the future it will not be. We need to start investing in renewables now before it is too late.

In conclusion, governments should invest more in renewable energy sources. This will help the environment, create jobs, and ensure we have enough energy in the future.

Scoring Breakdown

• Task Response (TR): Addresses the task but the position is not always clear. Some relevant examples are given but development is limited.
• Coherence and Cohesion (CC): Ideas are logically organized but there are some sequencing errors. Some connectives are used appropriately.
• Lexical Resource (LR): Uses a mix of appropriate and less accurate vocabulary. Attempts some less common vocabulary (e.g., 'renewables') but with some errors.
• Grammatical Range and Accuracy (GRA): Uses a mix of simple and complex sentence forms. Some errors in tense and article usage.

Band 7.0 Answer

Investing in a Sustainable Future

Climate change is one of the most pressing issues of our time. As governments around the world consider how to address this challenge, the debate over energy investment strategies has intensified. While some advocate for continued reliance on fossil fuels, I firmly believe that governments should prioritize investments in renewable energy sources.

There are several compelling reasons to support greater investment in renewable energy. Firstly, renewable sources such as solar, wind, and hydro power produce significantly fewer greenhouse gas emissions than fossil fuels. According to the International Energy Agency, transitioning to renewables could reduce global carbon emissions by up to 70% by 2050. This would have profound benefits for public health, as air pollution from fossil fuel combustion is responsible for millions of premature deaths each year. Secondly, renewable energy sources are virtually inexhaustible, whereas fossil fuel reserves are finite. As these resources deplete, the costs of extraction and production will inevitably rise, making renewable energy increasingly competitive. Lastly, the renewable energy sector has proven to be a powerful driver of economic growth and job creation. Countries like Germany and China have demonstrated that substantial investments in renewables can stimulate innovation and create high-quality employment opportunities.

Despite these advantages, some argue that fossil fuels remain more economically viable in the short term. While it is true that renewable energy technologies currently require higher initial investments, the long-term economic and environmental benefits far outweigh these costs. Moreover, technological advancements and economies of scale are rapidly reducing the cost of renewable energy production. It is crucial that governments take a forward-thinking approach and invest in sustainable energy solutions for the benefit of future generations.

In conclusion, the transition to renewable energy is not only an environmental imperative but also an economic opportunity. Governments should seize this opportunity by increasing their investments in renewable energy sources, thereby ensuring a sustainable and prosperous future for all.

Scoring Breakdown

• Task Response (TR): Presents a clear position throughout the response. Relevant examples are given and extended appropriately.
• Coherence and Cohesion (CC): Ideas are logically organized with clear sequencing. Uses a wide range of cohesive devices effectively.
• Lexical Resource (LR): Uses a sufficient range of vocabulary with some less common lexical items used appropriately (e.g., 'inexhaustible', 'stimulate'). Some less accurate word choices but not to the extent that meaning is obscured.
• Grammatical Range and Accuracy (GRA): Uses a mix of simple and complex sentence forms with some flexibility. Some errors in tense and article usage but generally well-controlled.

Band 8.0 Answer

The Imperative of Renewable Energy Investment

The global energy landscape is at a crossroads, with growing recognition of the urgent need to transition from fossil fuels to renewable energy sources. This shift is not merely an environmental consideration but a strategic economic and social imperative. I strongly advocate for governments to significantly increase their investments in renewable energy, as evidenced by the overwhelming benefits in environmental sustainability, energy security, and economic development.

The environmental case for renewable energy is irrefutable. Fossil fuel combustion is the primary contributor to anthropogenic climate change, with the Intergovernmental Panel on Climate Change (IPCC) warning that global temperatures could rise by as much as 4.8°C by 2100 if current trends continue. Renewable energy sources such as solar, wind, and geothermal power generate minimal greenhouse gas emissions, making them indispensable in the fight against climate change. Furthermore, the transition to renewables can help mitigate other environmental degradation, including air and water pollution, which disproportionately affect vulnerable communities. The environmental benefits alone justify a robust investment strategy in renewable energy infrastructure.

Beyond environmental considerations, renewable energy offers substantial advantages in terms of energy security and economic growth. Geopolitical tensions and supply chain disruptions have exposed the vulnerabilities of reliance on fossil fuels, which are often concentrated in politically unstable regions. Diversifying energy portfolios with domestically available renewable resources can enhance energy independence and resilience. Additionally, the renewable energy sector has demonstrated remarkable potential for job creation and economic stimulation. According to the International Renewable Energy Agency (IRENA), the renewable energy sector employed 12.7 million people worldwide in 2021, with solar PV being the largest employer. Investments in renewable energy technologies can drive innovation, create high-skilled jobs, and foster economic competitiveness in the global market.

Critics argue that the high upfront costs and intermittency of renewable energy sources pose significant challenges. While it is true that renewable energy technologies require substantial initial investments, these costs are outweighed by the long-term economic and environmental benefits. Technological advancements and economies of scale are rapidly reducing the cost of renewable energy production. Governments can further mitigate these challenges through targeted policies, such as feed-in tariffs, tax incentives, and research and development funding. By adopting a strategic and forward-thinking approach, governments can accelerate the transition to a sustainable energy future.

In conclusion, the case for increased government investment in renewable energy is compelling. The environmental, economic, and social benefits far outweigh the challenges. Governments must prioritize the transition to renewable energy to ensure a sustainable and prosperous future for all.

Scoring Breakdown

• Task Response (TR): Presents a clear position throughout the response. Relevant examples are given and extended appropriately. Presents a clear conclusion.
• Coherence and Cohesion (CC): Ideas are logically organized with clear sequencing. Uses a wide range of cohesive devices effectively. Paragraphs are well-organized with clear topic sentences.
• Lexical Resource (LR): Uses a wide range of vocabulary with some less common lexical items used appropriately and naturally (e.g., 'anthropogenic', 'geopolitical', 'intermittency'). Some sophisticated vocabulary used effectively.
• Grammatical Range and Accuracy (GRA): Uses a mix of simple and complex sentence forms with flexibility and accuracy. Uses a variety of complex sentence structures. Some errors in tense and article usage but generally well-controlled.

Vocabulary Highlights

1. Renewable energy (noun) – Energy sources that are naturally replenished, such as solar, wind, and hydro power.

• Collocation: renewable energy sources, transition to renewable energy

1. Fossil fuels (noun) – Fuels formed from the remains of ancient organisms, such as coal, oil, and natural gas.

• Collocation: burn fossil fuels, reliance on fossil fuels

1. Greenhouse gas emissions (noun) – Gases that trap heat in the atmosphere, contributing to global warming.

• Collocation: reduce greenhouse gas emissions, greenhouse gas emissions reduction

1. Sustainable (adjective) – Able to be maintained at a certain rate or level without depleting natural resources.

• Collocation: sustainable energy, sustainable development

1. Economic viability (noun) – The ability of an economic activity to be sustained and to generate profit.

• Collocation: economic viability, economically viable

1. Climate change (noun) – Long-term alterations in statistical distribution of weather patterns.

• Collocation: combat climate change, impacts of climate change

1. Energy security (noun) – The association between national security and the availability of natural resources for energy consumption.

• Collocation: enhance energy security, energy security and resilience

1. Geopolitical tensions (noun) – Conflicts or rivalry between nations over political and economic interests.

• Collocation: geopolitical tensions, supply chain disruptions

1. Economies of scale (noun) – Cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale as fixed costs are spread out over more units of output.

• Collocation: economies of scale, reducing the cost of renewable energy production

1. Feed-in tariffs (noun) – A policy mechanism designed to accelerate investment in renewable energy technologies by offering long-term contracts to renewable energy producers.

• Collocation: feed-in tariffs, tax incentives

1. Anthropogenic (adjective) – Resulting from the influence of human beings on nature.

• Collocation: anthropogenic climate change, anthropogenic greenhouse gas emissions

1. Intermittency (noun) – The variability of power output from certain renewable energy sources, such as wind and solar, due to fluctuations in weather conditions.

• Collocation: intermittency of renewable energy, addressing intermittency

1. Domestically available (adjective) – Resources or materials that are available within a country's borders.

• Collocation: domestically available renewable resources, energy independence

1. Prosperous (adjective) – Successful in material terms; prosperous.

• Collocation: sustainable and prosperous future, economic prosperity

1. Strategic (adjective) – Relating to the identification of long-term or overall aims and interests and the means of achieving them.

• Collocation: strategic economic and social imperative, strategic approach

1. Forward-thinking (adjective) – Showing a willingness to consider new ideas and possibilities.

• Collocation: forward-thinking approach, forward-thinking policies

1. Mitigate (verb) – To make less severe, serious, or painful.

• Collocation: mitigate environmental degradation, mitigate the challenges

1. Resilience (noun) – The ability to recover from or adjust easily to misfortune or change.

• Collocation: energy security and resilience, economic resilience

1. Robust (adjective) – Strong and healthy; vigorous.

• Collocation: robust investment strategy, robust economic growth

1. Competitive (adjective) – Relating to or characterized by competition.

• Collocation: economic competitiveness, competitive advantage

Common Mistakes Students Make

1. Lack of Clear Position: Many students fail to clearly state their position on the issue, leading to a lower Task Response score. Always make your stance clear in the introduction and maintain it throughout the response.

1. Overgeneralization: Using vague statements without specific examples or data. Always support your arguments with relevant examples and evidence.

1. Inadequate Vocabulary: Using limited vocabulary or repeating the same words. Aim to use a wide range of vocabulary, including some less common lexical items appropriately.

1. Grammatical Errors: Common errors include tense consistency, article usage, and subject-verb agreement. Pay attention to these areas to improve your Grammatical Range and Accuracy score.

1. Poor Coherence and Cohesion: Some students struggle with organizing their ideas logically and using cohesive devices effectively. Ensure your paragraphs are well-structured with clear topic sentences and use a variety of cohesive devices to connect your ideas.

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