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Powergrid Secures 6 GW Transmission Project for Solar Power Evacuation

Source:renewablewatch ↗

Why It Matters

Crucial for understanding large-scale renewable energy evacuation infrastructure, grid integration, and Rajasthan's leading role in India's solar energy transition.

Summary

Powergrid has bagged a 6 GW transmission project aimed at evacuating solar power from Rajasthan, bolstering the state's renewable energy infrastructure and national grid integration.

Key Points

  • Powergrid has secured a major 6 GW transmission project designed for solar power evacuation from Rajasthan.
  • The project involves building robust transmission infrastructure to channel massive renewable energy capacity generated in Rajasthan's solar zones to major load centers.
  • It highlights Rajasthan's pre-eminent position as a national hub for solar energy generation and green power evacuation.

Important Terms

Power Grid Corporation of India Limited (POWERGRID)

A central public sector undertaking under the Ministry of Power, India, engaged in large-scale inter-state power transmission, grid integration, and project execution across the country.

UPSC context

RPSC Paper (Economy/Infrastructure): Tests role of central public sector enterprises in core power infrastructure development and renewable energy integration.

Source
Rajasthan Renewable Energy Corporation Limited (RRECL)

A state-level nodal agency in Rajasthan tasked with promoting non-conventional energy sources, executing solar park policies, and driving the state clean energy transition.

UPSC context

RPSC Paper (Rajasthan Economy/Geography): Tests institutional framework and policies for harnessing solar and wind energy potential in Rajasthan.

Source
Tariff Based Competitive Bidding (TBCB)

A competitive mechanism mandated by the Ministry of Power to procure electricity transmission services transparently from private or public developers.

UPSC context

RPSC/UPSC Paper (Economy/Infrastructure): Evaluates private sector participation, regulatory reforms, and efficiency in power transmission infrastructure procurement.

Source
High Voltage Direct Current (HVDC) Transmission

High-voltage direct current power transmission technology used for efficient, long-distance bulk transfer of electricity and inter-regional grid synchronization.

UPSC context

RPSC Paper (Science & Tech/Infrastructure): Tests knowledge of advanced power grid architectures required for renewable energy evacuation.

Source

Prelims Trap

All solar evacuation projects in Rajasthan are funded and executed exclusively by the state government utility RRECL.

Aspirants often confuse intra-state transmission systems with Inter-State Transmission Systems (ISTS); Barmer/Bhadla evacuation corridors are federally planned ISTS projects executed via TBCB.

Static Concepts Connected

Infrastructure and Energy Sector

What are the key institutional mechanisms for Inter-State Transmission Systems (ISTS) and Green Energy Corridors in India?

  • Competitive Bidding: TBCB Model: ISTS projects are increasingly awarded via Tariff-Based Competitive Bidding to lower transmission tariffs and attract private players alongside Powergrid.
  • GEC Initiative: Green Energy Corridor: Dedicated transmission schemes established to evacuate large-scale renewable power from resource-rich states like Rajasthan and Gujarat to load centers.
  • CTUIL Role: Central Transmission Utility: CTUIL acts as the nodal planning agency for inter-state transmission network expansion supporting India's 500 GW non-fossil target.

Cross-Topic Patterns

  • Green Energy Corridors + India's 2030 Climate Targets

    Rajasthan's solar evacuation corridors directly feed inter-state grids, linking state-level renewable policies with India's COP26 Panchamrit target of 500 GW non-fossil capacity by 2030.

  • Solar Expansion vs Desert Ecosystem Conservation

    Mega solar parks in Thar desert regions intersect with fragile desert ecosystems, testing state conservation strategies against massive green infrastructure expansion.

ISTS green energy corridors + Rajasthan solar hubs likely to be tested in RPSC mains (infrastructure/energy) or prelims statements.

Linked PYQs · 2

Linked PYQs · 2

  • 2023RPSC_PRELIMSGS1

    Which agency has been given the responsibility of implementing the PM-KUSUM scheme (Component A) in Rajasthan, which involves the establishment of solar power plants with a capacity of 0.5 MW to 2 MW?

  • 2021RPSC_PRELIMSGS1

    In which year was the Rajasthan Solar Energy Policy announced?