< General Studies Home Page 

Content

• Advantages
• Challenges and Way Forward

---

Decentralized Renewable energy refers to generation and distribution of renewable energy at a small and localized level, typically closer to the point of consumption.

• Currently, India has 12 mature technologies powered by DRE. These include high capacity irrigation pumps, as well as micro-pumps, silk reeling machines, dryers, charkhas, small horticulture processors, small refrigerators/deep freezers, cold storages, vertical fodder growing institutions units, grain milling machines etc.
• The DRE technologies include solar run textile manufacturing units, biomass powered cold solar storages and micro solar pumps etc.

Key characteristics include localized generation, distributed energy resource, Off-Grid or Mini-Grid Solutions;

Advantages:

• Environmentally sustainable: DRE doesn’t lead to environmental damages which are caused by large scale hydropower plants, large scale solar parks etc.
• Energy Security: Technologies like rooftop solar, micro hydel power plants etc. can lead to sustainable energy production and thus can ensure long term energy security.
• Inclusive Growth: DRE can ensure energy supply and thus other associated services in remote, under-developed regions.
• Scalability and Flexibility: DRE can be scaled gradually depending on the local needs.
• Job Creations: DRE will stimulate local job opportunities in manufacturing sector, installation, operations etc.
  • As per MNRE, DRE has a market potential of Rs 4 lakh in rural and peri-urban
    communities in India.

Challenges and Way Forward

• Repairing remained a challenge: Enough human resource and contact with manufacturers is still poor, especially in remote areas.
  • Skill development can not only improve the repair services but can also provide
    increased job opportunities.
• Affordability – For a lot of people, affordability is a major concern and increased access to loans/government incentives is crucial for accessing the DREs.
• At the same time, development of DRE industries in India, more R&D, etc. would be
  important for reducing the cost of the technology.

Conclusion:

• DRE can play a vital role in transitioning towards a more sustainable and resilient energy future, particularly in areas where centralized grid infrastructure is inadequate or non-existent.

Example Question:

• “Decentralized renewable energy play a vital role in transitioning towards a more sustainable and resilient energy future, particularly in areas where centralized grid infrastructure is inadequate on non-existent” Critically Analyze [10 marks, 150 words]