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Question

Describe the benefits of deriving electric energy from sunlight in contrast to the conventional energy generation. What are the initiatives offered by our Government for this purpose?

This question was previously asked in
UPSC CSE 2020 (Prelims) CSAT Previous Year Paper (04-Oct-2020)

Deriving electric energy from sunlight through solar power offers a multitude of compelling benefits when contrasted with conventional energy sources like coal and natural gas. The most significant advantage is environmental. Solar energy is clean and produces no greenhouse gas emissions during operation. This makes it a powerful tool in combating climate change and reducing air pollution, unlike conventional sources which are major polluters.

Economically, solar power is becoming increasingly attractive. While conventional power relies on finite, price-volatile fossil fuels, the 'fuel' for solar energy—sunlight—is free and abundant. The costs of solar panels have plummeted over the last decade, making solar power competitive with, and in many cases cheaper than, coal-based power. This enhances a nation’s energy security by reducing dependence on imported fuels. Socially, solar power can be decentralized, providing electricity to remote and off-grid communities, thereby fostering inclusive development.

The Government of India has aggressively promoted solar energy through a host of initiatives. The cornerstone is the National Solar Mission, which aims to establish India as a global leader in solar energy. Under this mission, several key schemes have been launched:

  1. Ultra Mega Solar Power Parks: This scheme supports the development of large-scale, grid-connected solar parks to achieve economies of scale.
  2. Rooftop Solar Scheme: This provides financial incentives and subsidies for individuals and institutions to install solar panels on their rooftops, promoting decentralized generation.
  3. PM-KUSUM (Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan): This ambitious scheme aims to solarize agriculture by helping farmers install standalone solar pumps and grid-connected solar power plants on their barren lands, turning them into energy producers.

Answered By:

Sakshi Negi

Sakshi Negi is a Delhi-based journalist and content specialist with expertise in educational content and digital media, focusing particularly on government exam preparation and career guidance. With a degree in Journalism and Mass Communication from NRAI School of Mass Communication and her background as a Kendriya Vidyalaya alumna, she brings unique insights into the Indian education system and government sector opportunities.

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Important Questions from GS3

  1. Examine the pattern and trend of public expenditure on social services in the post-reforms period in India. To what extent this has been in consonance with achieving the objective of inclusive growth?

  2. What are the causes of persistent high food inflation in India? Comment on the effectiveness of the monetary policy of the RBI to control this type of inflation.

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  5. What were the factors responsible for the successful implementation of land reforms in some parts of the country? Elaborate.

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