Comparing Solar and Wind Power Generation

Solar and wind power are two of the most popular forms of renewable energy, but they operate on different principles. Solar energy generation uses photovoltaic (PV) panels, which convert sunlight directly into electricity. These systems are most effective in areas with high sun exposure and clear skies. They can be installed on rooftops or in large solar farms. In contrast, wind power utilizes large turbines with blades that rotate when pushed by the wind. This rotation powers a generator to create electricity. Wind farms are often located in open plains, on hills, or offshore where winds are strong and consistent. A significant difference between them is their impact on land use. Solar farms often require large, exclusive areas. Wind turbines also need space, but the land between them can frequently be used for other purposes, such as farming. A shared challenge, however, is their intermittent nature. Both sources are dependent on specific weather conditions, which creates a problem of inconsistent supply. To be fully reliable, they need support from advanced energy storage systems.

Câu hỏi luyện tập

1. What is the main purpose of the passage?

2. What is the shared challenge for both solar and wind power mentioned in the passage?

3. According to the passage, where are wind farms often built?

4. What kind of areas are often required for solar farms?

5. What problem results from both energy sources being dependent on the weather?

6. Besides generating power, what is one activity the land at a wind farm can be used for?

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