Structure of the Power Sector and Installed Capacity MixImportance 4/5UPSC 4 Years
Who runs generation, transmission and distribution: the Centre, the States or private players? Understand the mix of installed capacity by source and the rise of renewables. Do both large and small hydro count as renewable energy? Know the size limit for small hydro.
Problems of Power Distribution CompaniesImportance 4/5
Why do DISCOMs struggle financially even when power is in surplus? Understand how State ownership, tariff control, free power for some consumers and cross-subsidy hurt their finances. What are AT&C losses, and why do they matter?
UDAY and the Revamped Distribution Sector SchemeImportance 4/5UPSC 2006, 2016
What was UDAY (2015) meant to fix? Understand how the Revamped Distribution Sector Scheme gives aid to DISCOMs and what it links that aid to. What role does smart metering play? Know the scheme's original period and loss-reduction target, and whether it has been extended or replaced.
Electricity Act, 2003 and Proposed AmendmentsImportance 4/5UPSC 2002, 2006, 2019
Know what the Electricity Act, 2003 governs. Understand the changes suggested in earlier amendment Bills, such as delicensing of distribution and direct benefit transfer of subsidy, and what the Draft Electricity (Amendment) Bill, 2025 proposes on shared networks, cross-subsidy and a new Electricity Council. Where do these Bills stand now?
Open Access and Cross-Subsidy SurchargeImportance 3/5
Understand open access in electricity. Why does the cross-subsidy surcharge exist, and why does it hold back a single national power market? What are power exchanges for? Who may use open access at present, including under the Green Energy Open Access Rules, 2022?
Unified National Grid and Green Energy CorridorImportance 3/5
How is power moved between regions through the unified national grid? What is the Green Energy Corridor meant to do for renewable power?
Saubhagya and Household ElectrificationImportance 3/5UPSC 2002, 2008
Know the aim of the Saubhagya scheme and when it began. Also know its progress in household electrification.
Nuclear Power and the SHANTI Act, 2025Importance 4/5
What did the SHANTI Act, 2025 change for nuclear power, and are its provisions in force? Which two earlier laws did it repeal? Who may now be licensed to build and run nuclear plants, and which activities stay with the State? Learn the changes in operator liability, supplier recourse and the status of the AERB.
Non-Fossil Capacity Targets and ProgressImportance 4/5
Be clear about India's 2030 non-fossil target: is it about installed capacity or about energy generated? What milestone was reached early, in 2025? What non-fossil target does India's NDC set for 2035? How does the COP26 pledge's wording differ from the NDC's capacity wording?
Renewable Energy Certificates and Renewable Purchase ObligationsImportance 4/5
What is a Renewable Energy Certificate, and what does one certificate stand for? Which entities carry Renewable Purchase Obligations, and how can they meet them (own renewable power, purchase, certificates)? Understand how the two are linked. How have the obligations on designated consumers under the Energy Conservation Act, 2001 changed this system? Know the non-fossil purchase obligation proposed in the Draft Electricity (Amendment) Bill, 2025.
Solar Power SchemesImportance 3/5UPSC 2017
Know what each of these solar schemes targets: PM-KUSUM, PM Surya Ghar, the Solar Parks Scheme, the CPSU Scheme Phase-II, the production-linked incentive for solar modules and the off-grid scheme for PVTGs.
National Green Hydrogen Mission and Energy StorageImportance 3/5
Know what the National Green Hydrogen Mission aims for in hydrogen production and linked renewable capacity. Why do renewables need energy storage? What are pumped storage projects?
Other Clean Energy and Efficiency InitiativesImportance 2/5
Learn the purpose of each of these initiatives: UJALA, the Street Lighting Programme, SAMARTH, One Sun One World One Grid and the Bio Energy Programme.
Tariffs of Renewable Power Compared with Other SourcesImportance 1/5
Why have renewable power tariffs fallen in recent years? How do they compare with thermal power tariffs at present?
Cess on CoalImportance 2/5
Understand what happened to the clean energy cess on coal and how it links to the GST compensation cess. What is the position after the recent GST rate changes?
From NELP to HELP and Open Acreage LicensingImportance 4/5UPSC 2004
Understand what the Hydrocarbon Exploration and Licensing Policy (HELP) changed from the New Exploration and Licensing Policy (NELP). Learn its main ideas: a uniform licence, Open Acreage Licensing, freedom in pricing and marketing, and graded royalty for offshore blocks. What does the Oilfields (Regulation and Development) Amendment Act, 2025 change for leases and penalties?
Profit Sharing Versus Revenue Sharing ContractsImportance 3/5
Why does revenue sharing need no audit of costs, and why is it riskier for investors than profit sharing? Understand where else the same logic is used, in airports and coal.
India's Energy Consumption and Oil ProductionImportance 2/5
Where does India stand among the world's energy consumers, and how does per capita use compare with the world average? What is the trend in domestic oil production, and what does it mean for imports? Know the current figures.
Kirit Parikh Committee on Gas PricingImportance 3/5
Remember what the Kirit Parikh Committee was asked to do on gas pricing. How did it treat old (APM) fields and difficult fields such as deep water, in terms of floor and ceiling prices and pricing freedom? What has the Government actually adopted?