Important Renewable Energy Practice Questions 50

Renewable energy practice questions are important for UPSC, APPSC, TGPSC and State PSC exams. These questions cover solar energy, wind energy, hydropower, bioenergy, clean energy technologies and sustainable energy sources for quick revision.

1. Renewable energy is defined as energy from?

Fossil fuels

Naturally replenished sources

Nuclear

Coal

2. Largest source of renewable electricity globally?

Solar

Wind

Hydropower

Biomass

3. Photovoltaic cells convert?

Heat to electricity

Sunlight to electricity

Wind to electricity

Water to electricity

4. India’s renewable energy target for 2030?

175 GW

300 GW

500 GW

750 GW

5. India achieved 175 GW renewable target originally for?

2020

2022

2025

2030

6. National Solar Mission launched under?

NAPCC 2008

Make in India

UDAY

PM-KUSUM

7. PM-KUSUM scheme relates to?

Wind farms

Solar pumps

Hydro

Biogas

8. Largest solar park in India?

Pavagada

Bhadla

Rewa

Charanka

9. Pavagada Solar Park located in?

Rajasthan

Karnataka

Madhya Pradesh

Gujarat

10. Rewa Ultra Mega Solar Park in?

Rajasthan

Maharashtra

11. Wind energy potential highest in which Indian state?

Rajasthan

Gujarat

Kerala

West Bengal

12. India’s first offshore wind project planned in?

Tamil Nadu

Gujarat

Odisha

Maharashtra

13. Hydropower classified as renewable but large dams criticized for?

No impact

Displacement and methane

Air pollution

Noise only

14. Small hydro in India defined as up to?

10 MW

25 MW

50 MW

100 MW

15. Pumped storage hydropower used for?

Irrigation only

Energy storage

Flood only

Drinking water

16. Biomass energy in India mainly from?

Coal

Agricultural residues

Natural gas

Oil

17. Biogas主要 component?

Hydrogen

Methane

Oxygen

Nitrogen

18. GOBARdhan scheme promotes?

Solar

Biogas

Wind

Hydro

19. Geothermal energy in India potential site?

Puga Valley

Thar Desert

Sundarbans

Western Ghats

20. Tidal energy potential in India at?

Gulf of Mannar

Gulf of Kutch

Chilika

Palk Strait

21. Ocean Thermal Energy Conversion uses?

Waves

Temperature difference

Tides

Salinity

22. Green hydrogen produced by?

Coal gasification

Electrolysis with renewables

Natural gas reforming

Biomass burning

23. National Green Hydrogen Mission India target 2030?

1 MT

5 MT

10 MT

20 MT

24. Levelized Cost of Energy (LCOE) for solar in India now?

₹10

₹5

₹2.5

₹8

25. Renewable Purchase Obligation (RPO) mandates?

Consumers pay more

Discoms buy renewables

Export only

Import only

26. International Solar Alliance HQ?

Paris

Gurugram

Nairobi

Abu Dhabi

27. ISA launched by India and?

USA

France

Germany

28. One Sun One World One Grid initiative by?

China

India

USA

29. Wind turbine capacity factor in India typically?

50%

20-30%

70%

90%

30. Solar capacity factor in India?

10%

18%

40%

60%

31. Largest renewable energy producer country?

USA

China

India

Germany

32. India ranks globally in renewable capacity?

2nd

3rd

4th

6th

33. Net metering allows?

Free electricity

Sell excess to grid

No connection

Import only

34. Floating solar advantages?

More land use

Saves land and water

Higher cost only

No benefit

35. Largest floating solar in India?

Kayamkulam

Ramagundam

Omkareshwar

Bhadla

36. Concentrated Solar Power (CSP) uses?

PV cells

Mirrors and heat

Wind

Biomass

37. Main barrier for renewable integration?

Fuel cost

Intermittency

Land only

Water only

38. Battery storage helps renewables by?

Increasing intermittency

Storing excess

Reducing capacity

Increasing cost only

39. India’s first green hydrogen plant?

NTPC

Coal India

SAIL

BHEL

40. Renewable energy share in India’s electricity mix 2024?

20%

30%

43%

60%

41. UDAY scheme relates to?

Solar pumps

Discom reform

Wind farms

Hydro

42. Feed-in Tariff is?

Tax

Guaranteed price

Penalty

Subsidy cut

43. Which state leads in rooftop solar?

Maharashtra

Gujarat

Rajasthan

Tamil Nadu

44. Offshore wind advantage over onshore?

Lower cost

Higher consistent winds

Easier maintenance

Less power

45. Bio-CNG produced from?

Coal

Biogas

Natural gas

Hydrogen

46. Ethanol blending target India 2025?

10%

15%

20%

30%

47. Second-generation biofuels use?

Food grains

Waste biomass

Coal

Oil

48. Renewable energy certificates (RECs) are?

Taxes

Tradable certificates

Subsidies

Loans

49. Solar rooftop subsidy in India via?

MNRE

MoPNG

Coal Ministry

Railways

50. Main environmental benefit of renewables?

Increase emissions

Reduce GHGs

More mining only

No benefit

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Renewable energy practice questions are important for UPSC, APPSC, TGPSC and State PSC exams. These questions cover solar energy, wind energy, hydropower, bioenergy, clean energy technologies and sustainable energy sources for quick revision.

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