IELTS Writing Task 1

Energy Capacity Comparisons

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Bar Graph

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10 unique answers with expert feedback

Instructions

Task 1

You should spend about 20 minutes on this task.

The graph below compares the proportion of energy capacity in 2010 with projections made for to 2050.

Summarise the information by selecting and reporting the main features and make comparisons where relevant.

Write at least 150 words.

Top rated answers

Here are the 5 highest scoring answers by real-users for this IELTS Writing Task 1 Bar Graph topic.

Band 6-7

IELTS Learner

14 hours ago

The graph depicts the percentage of energy capacity with respect to sources of energy. The given graph is a bar graph which shows the comparison of the sources of energy in 2010 and 2050. The blue colour represents the year 2010 whereas the red represents the future i.e., 2050. Non-renewable energy has the highest percentage of usage in the year 2010 with about 75 percent which will drastically drop to 35 percent in the year 2050. The usage of biomass and biofuel has the least usage, in 2010 the percentage used is about 5 percent which significantly will increase to 12 percent in 2050. Water and geothermal on the other hand do not show much difference in the years. There is only a slight difference in the given years i.e., 2010 and 2050 which is more than 10 percent. Last but not least Solar energy in the year 2010 was used by 8 percent which surely will increase to nearly 40 percent in 2050. In conclusion, Biomass and biofuel is been least utilized whereas Non-renewable energy sources are widely utilized. Water and geothermal energy sources are moderately utilized.

Band 6-7

IELTS Learner

1 day ago

The bar graph differentiates between the volumes of various renewable and non-renewable energy sources in the year 2010 to the predictions made for the same in the year 2025. Overall, the graph clearly indicates that non-renewable energy were available in abundance in the year 2010 and the solar energy capacity shot up significantly by the year 2050. It is interesting to note that the excessive use of non-renewable resources reduced their volumes considerably and plummeted to just about 30 percent by 2050 in contrast to their amounts to being close to 75 percent in the 2010. On the other hand, the Biomass proportions were the least available with around 5 percent in the year 2010. It depicts a gradual rise to about 13 percent by 2050. Water and geothermal resources of energy seem to be less impacted by utility and show a constant availabilty of almost 11 to 13 percent both in the year 2010 and 2050. Finally, the solar energy consumption was at its lowest with just below 10 percent in theyear 2010. However, the solar energy capacity is predicted to significantly rocket to almost 40 percent by the year 2050. In conclusion, it is quite evident that the proportions of renewable energy resources remained unimpacted to utilsation when compared to the non-renewable energy resources which clearly diminish with their regular consumption.

Band 6-7

IELTS Learner

2 days ago

The bar graph depicts a comparison between percentages of energy capacity from non-renewable, biomass, water and geo-thermal and solar sources in 2010 with their anticipated percentages in 2050. Overall, although he maximum energy was generated from non-renewable sources in 2010, solar is estimated to be the highest source in 2050. . The energy generated from water and geothermal sources remains almost the same in both the years, accounting for a little over 10% of the total energy capacity. Moreover, the contribution of biomass and biofuel remains the least in both years, increasing by only about 10% to reach a maximum of 15% in 2050

Band 6-7

IELTS Learner

2 days ago

The Bar graph illustrates the comparison of the proportion of energy capacity in the year 2010 and future projections made for the year 2050. The units is measured in percentage . Overall, the graph clearly shows that the capacity of non-renewable energy has declined almost by half for projected year 2050,meanwhile solar energy has shown massive increase in projected year 2050. It can seen that in 2010 ,non-renewable energy were at highest level of power storage at rate of 75% ,however by 2050 solar energy is projected to become the leading source of energy at almost 40%. Furthermore,biomass and biofuel were at 5% energy in 2010 and are projected to be consume more than double in year 2050. There is a negligible difference between the power storage of water and geothermal energy in both the year. Additionally energy capacity of solar was less then 10% in year 2010, whereas the capacity of non-renewble energy is projected to be declined nearly about 35% for the year 2050.

Band 6-7

IELTS Learner

3 days ago

The bar graph illustrates the comparision of the proportion of energy capacity in the year 2010 and future projections made for the year 2050. The unit is measures in percentage. Overall, looking at the graph it is clearly observed that the capacity of non-renewable energy is declined almost by half for the projected year 2050. In 2010, non-renewable energy were at the highest level of power storage. However, by 2050, solar energy is projected to become the leading source of energy. Furthermore, biomass and biofuel energy were at 5% in 2010 and are projected to be consumed more than double in 2050. There is a negligible difference betweeen the power storage of water and geothermal in both the years. Additionlly, the energy capacity of solar was less than 10% in 2010 and is projected to almost 40% in 2050. Moreover, the capacity of non- renewable energy was 75% in the year 2010 and it is projected nearly about 35% for the year 2050.

All Answers

Here are all the answers by real-users practicing writing for IELTS writing Task 1 Bar Graph on our IELTS Prep App.

Band 6-7

IELTS Learner

3 months 8 days ago

The bar graph illustrates the percenatges of energy capacity from different sources such as Non-renewable energy,Biomass and biofuel,water and geothermal and solar in 2010 and forecastings to be done in 2050. Overall, it can be clearly observed that non-renewable energy is the highest source of energy while Biomass and biofuel stood as last which produced least source of energy in 2010. However, Solar energy is expected to be most dominating source of energy in 2050.Water and geothermal and Bis mass and biofule are expected to produce same source of energy during that period. To begin with , Non-renewable energy is produced greater energy ,peaking at the value of 75%.It is followed by Water and geothermal and then Solar enengy ,12% and 8% respectively.Bio mass and Bio fuel spotted at the last position with 5% of total energy in 2010. On other hand, solar enegy is estimated to be greatest producer of energy in 2050 compared to remaing sources accounting for 38% of total value. Non-renewable enegy which occupied first position in 2010 is moved down to second position in 20250 ,with 35% of overall enegy.Water and Geothermal is going to produce 12% of total energy while Biomass and biofule accounts for 5% which stood as the last producer in 2050.

Band 6-7

IELTS Learner

3 months 8 days ago

The bar graph illustrates the ratio of energy capacity in 2010 with projections made for to 2050. Overall, it is evidently seen that, the highest ratio of energy was of non-renewable energy while, the minimum ratio of it will be in 2050. Firstly, in 2010, the maximum ratio of non-renewable energy is about 75%. However, in biomass and biofuel only about 5% energy is present. In water and geothermal has ratio about just more than 10%. Additionally, solar energy ratio was about 9%. Secondly, in 2050, it's highest ratio is around 40% only. Moreover, non-renewable energy is only about 35% respectively. Another energy of biomass and biofuel has about 14%. Lastly, in water and geothermal energy the percentage is about 10% respectively. In similarity, water and geothermal sources of energy was similar ratio that is 11% and 12% respectively.

Band 6-7

IELTS Learner

3 months 8 days ago

The illustration provides insights on the distribution of energy capacity among 4 categories namely, non-renewable energy, biomass and biofuel, water and geothermal and solar energy in the year 2010 and foresees the figures for the year 2050. Overall, non-renewable energy had the highest energy storage in 2010 with drastically lower projections made for 2050. On the other hand, solar with a significantly lower energy capacity in 2010, was predicted to peak in 2050. In 2010, non-renewable energy possessed 75% capacity of energy, which was foreseen to decline by 40% in the next 40 years. Biomass and biofuel reported the lowest reserves of energy with 5% in 2010, but the predicted figures were expected to go up by 7% in 2050. Water and geothermal sources of energy were predicted to have approximately similar energy capacity in both 2010 and in 2050 with 11 and 12% respectively. Although, solar recorded only 8% of energy capacity in 2010, it was aimed at achieving 38% energy reserves by 2050, significantly higher than its 2010 reserve.

Band 6-7

IELTS Learner

3 months 12 days ago

The bar graph represents the amount of energy generating capacity for various sources in the year 2010 and 2050 with the proportion measured in percentage . Overall , it can be visualised that there will be an increase in capacity of renewable sources of energy with a significant decrease in non- renewable energy by the year 2050 . In the year 2010, it is evident that non- renewable sources were ranking top with above 70% of all the sources of energy . However, this trend will change drastically by 2050 projection with a sharp decline to about almost 35% points that is half of the value in 2010. On the other hand, solar energy source has shown a sudden rise to almost 40% by 2050 from almost near to 10% in the year 2010 for generating energy . In addition to this, biomass and biofuel hover with approximately around 10% in the year 2010 to around 15% in the year 2050 of all the sources . Furthermore , water and geothermal energy sources depicts a stable period of energy capacity with about 10% of all the sources in both the years. Hence, it can be concluded that the proportion of energy capacity will be increasing for renewable source like solar rather than non-renewable source in the year 2050 as predicted .

Band 6-7

IELTS Learner

3 months 14 days ago

The graph compares the energy capacity distribution in 2010 with projections for 2050, highlighting significant shifts in energy sources over the 40-year period. In 2010, fossil fuels such as coal, oil, and natural gas accounted for the largest share of energy capacity, but their dominance is expected to decrease substantially by 2050 due to a global shift toward sustainable practices. Renewable energy sources, particularly solar and wind power, are projected to experience dramatic growth, with solar energy becoming a major contributor. Wind energy also shows significant expansion, while hydropower maintains a steady presence. Nuclear energy's proportion remains relatively stable, indicating its continued, albeit limited, role in the energy mix. Additionally, other sources like bioenergy and geothermal energy are anticipated to grow modestly. Overall, the graph underscores a transition from fossil fuels to cleaner, renewable energy sources, reflecting ongoing efforts to combat climate change and promote environmental sustainability.

Band 6-7

IELTS Learner

2 months 17 days ago

The bar graph demonstrates the energy capacity statistics for 2010, compared with future expectations after 40 years (2050). In particular, four significant sources of energy are mentioned: Non-renewable energy, Biomass and biofuel, Water and geothermal and Solar. The data is measured in percentage. Overall, a drastic decline is expected in non-generatable sources of energy. Meanwhile, the other three resources will improve in the coming decades . Firstly, in 2010, the capacity of non-renewable energy sources was markedly high at 75%, followed by hydro-geo-thermal sources acquiring around 12%. Although a limited contribution was offered by fossil fuels and energy generated through sunlight, 5% and 8% respectively. After four decades, in 2050, solar power will capacitate more than other sources, precisely about 38% of the total. However, finite resources will lead to the second position by contributing 35%. Surprisingly, energy production through biomass and biofuels will increase by 12%, and water and geothermal production will rise slightly.

Band 6-7

IELTS Learner

2 months 10 days ago

The bar graph illustrates the percentage of energy generated using various sources such as Non-renewable energy, Biomass and biofuel, solar, and water and geothermal in year 2010 and projection made for to 2050. Overall, Non-renewable energy dominated energy production in 2010 but declined significantly in 2025. Biomass and biofuels, water and geothermal, and solar are forecasted in an upward trend, with solar, reflecting a major increase in the production In 2010, non-renewable energy accounted for nearly 74% of the total energy capacity. However, by 2050, its proportion is predicted to drop by almost half to approximately 35%. In contrast, solar energy, which contributed less than 5% in 2010, is projected to rise to over 37%, making it a major energy source. Biomass and biofuel, as well as water and geothermal, each represented just under 11% of energy capacity in 2010. By 2050, both are expected to increase slightly, reaching around 13% for biomass and biofuel and roughly the same figure for water and geothermal. In summary, while non-renewable energy will lose its dominance by 2050, renewable energy sources, particularly solar, will gain prominence, reflecting a shift towards more sustainable energy solutions.

Band 6-7

IELTS Learner

2 months 14 days ago

The given graph predicts the utilisation of different sources of energy like biomass, biofuel, non renewable sources, water and geothermal and solar energy in the year 2050 compared to the year 2010. Overall, the maximum and minimum usage of energy in 2010 has been 75% and 5 % for non renewable energy and biomass and biofuel respectively. In 2050, we aim to increase the consumption of solar energy to almost 40% as compared to 8% in year 2010. Power produced by water and geothermal energy was used upto 11% in 2010 and we donot assume a signiciant change in its consumption in year 2050. However, we would see a major decline in the use of the energy fabricated by non renewable sources from 75% to 35% in year 2050 to 2010. Energy produced from biomass and biofuel was as low as to 5% in year 2010 but we have a dream to push it to atleast to 12% in the year 2050.

Band 6-7

IELTS Learner

2 months 15 days ago

THE BAR CHART COMPARSE THE PROPORTION OF ENERGY CAPACITY DERIVED FROM DIFFERENT SOURCES IN 2010 WITH PROJECTIONS FOR 2050. THE SOURCES INCLUDE NON-RENEWABLE ENERGY, BIOMASS AND BIOFUEL, WATER AND GEOTHERMAL, AND SOLAR ENERGY. OVERALL, THERE IS A NOTICEABLE SHIFT FROM RELIANCE ON NON-RENEWABLE ENERGY IN 2010 TO A SIGNIFICANT INCREASE IN THE SHARE OF RENEWABLE SOURCE BY 2050, PARTICULARLY SOLAR ENERGY. IN THE YEAR 2010 NON-RENEWABLE ENERGY DOMINATED THE ENERGY CAPACITY, ACCOUNTING FOR NEARLY 70%, WHILE RENEWABLE SOURCES CONTRIBUTED IN LESS PROPORTIONS. BIOMASS AND BIOFUEL AS WELL AS WATER GEOTHERMAL EACH MADE UPTO 10% OF THE TOTAL. MOREOVER SOLAR ENERGY WAS UTILISED AROUND 5%. BY 2050, NON-RENEWABLE ENERGY IS ESSTIMATED TO DECLINE DRAMATICALLY, ALMOST BY 30%. IN CONTRAST, SOLAR ENERGY IS EXPECTED TO EXPERIENCE THE MOST SUBSTANTIAL GROWTH, RISING FROM 5% IN 2010 TO NEARLY 40% IN 2050 SUPRASSING ALL OTHER RENEWABLE SOURCES. SIMILARLY, THE SHARE OF BIOMASS AND BIOFUEL, AS WELL AS WATER GEOTHERMAL ENERGY ARE PREDICTED TO INCREASE MODERATELY, EACH REACHING ROUGHLY 15% BY 2050. IN SUMMARY, THE DATA SUGGESTS A SIGNIFICANT TRANSITION FROM NON-RENEWABLE TO RENEWABLE ENERGY SOURCES BY 2050, WITH SOLAR ENERGY BY 2050, WITH SOLAR ENERGY EMERGING AS THE PRIMARY CONTRIBUTOR TO THE ENERGY CAPACITY.

Band 6-7

IELTS Learner

1 month 29 days ago

The histogram here compares the propotion of energy capacity in 2010 with future analysis of 2050. This is given for the year of 2010 and 2050. Unit used is percentage. Overall, we can see from the graph, that Non-renewable sources of energy will be almost replaced by solar energy.It should be taken into consideration,that water and geothermal energy sources have to bee, more vastly studied upon,as their contribuition to energy resources,almost remains the same. Firstly, to talk about the energy resources in 2010, we can see, around 75% roughly, we were dependent on non-renewable sources of energy. Next major souce comes from the water and geothermal. In a bigger picture, we can note, even in 2010,the biomass and biofuel were not fully researched and practically applied to, for deriving energy from the same. Lastly, in 2050 we can see how much drastically, it has been shifted to solar energy consumption of around 39% and non-renewable energy sources of 33%.The drastic dicline is becauses,non-rewable sources of energy is not replinishable.

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