Indian Economy·Prelims Strategy

Power Sector Development — Prelims Strategy

Updated 14 Sep 2026

Prelims Strategy

For Prelims success in Power Sector Development, focus on memorizing specific data points and policy details that UPSC frequently tests. Prioritize numerical targets: 175 GW renewable capacity achieved by 2023, 500 GW non-fossil fuel target by 2030, current installed capacity over 410 GW, AT&C losses averaging 18-20%.

Master scheme specifics: UDAY for DISCOM financial turnaround, PM-KUSUM for solar agriculture (three components with specific targets), Saubhagya for household electrification, Green Energy Corridor for renewable integration.

Understand institutional roles clearly: CERC for inter-state matters, SERCs for intra-state regulation, PGCIL for transmission, difference between generation delicensing and distribution licensing. Constitutional aspects are crucial: electricity in Concurrent List (Entry 38), not Union List - common trap.

Practice elimination techniques by identifying obviously wrong options first, then distinguishing between plausible alternatives using specific knowledge of numbers, dates, and institutional mandates.

Current affairs integration is essential: track monthly renewable capacity additions, policy announcements, and international commitments. Create mental maps linking schemes to objectives: UDAY-DISCOM finances, PM-KUSUM-agriculture, Saubhagya-electrification.

Common traps include confusing renewable energy schemes, misremembering constitutional provisions, and mixing up regulatory jurisdictions.