{"id":3727,"date":"2026-05-07T06:52:12","date_gmt":"2026-05-07T06:52:12","guid":{"rendered":"https:\/\/iasquest.com\/?p=3727"},"modified":"2026-05-07T06:52:13","modified_gmt":"2026-05-07T06:52:13","slug":"renewable-energy-comparison-between-conventional-and-non-conventional-energy","status":"publish","type":"post","link":"https:\/\/kingmakersiasacademy.com\/current-affairs\/renewable-energy-comparison-between-conventional-and-non-conventional-energy\/","title":{"rendered":"Renewable Energy &amp; Comparison between Conventional and Non-Conventional Energy"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-color has-link-color has-medium-font-size wp-elements-1\" style=\"color:#ff0000\"><strong>1. How do seasonal and climatic factors influence renewable energy generation and demand patterns in India?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-background has-link-color\" style=\"background-color:#91e98882\"><tbody><tr><td><strong>Syllabus: Energy<\/strong> <br><strong>General Studies \u2013 : I &#8211; <\/strong>Distribution of key natural resources across the world (including South Asia and the Indian subcontinent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India).\u00a0 <strong>\u00a0<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\"><strong>IN NEWS:<\/strong> Battery storage capacity must keep pace with solar energy generation<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\">In India, the interplay between seasonal transitions and climatic extremes creates a &#8220;twin-peak&#8221; challenge for the energy sector. Seasonal weather patterns dictate both the availability of renewable resources and the intensity of consumer demand, particularly as the nation transitions to a renewable-heavy grid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-4\"><strong>\u00a01. Impact on Energy Demand Patterns<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-5 wp-block-paragraph\">India\u2019s electricity demand is increasingly non-linear and climate-sensitive, primarily driven by the <strong>&#8220;cooling load&#8221;<\/strong> from air conditioning and refrigeration.<\/p>\n\n\n\n<ul class=\"has-black-color has-text-color has-link-color wp-block-list wp-elements-6\">\n<li><strong>Summer Peak Surges:<\/strong> In 2026, India&#8217;s peak demand is projected to cross <strong>270 GW<\/strong>, driven by extreme heatwaves (PIB, 2026; ResearchGate, 2026). During intense heat spells, demand can exceed normal levels by up to <strong>15\u201320 GW<\/strong> as temperatures in northern and central regions frequently cross 45\u00b0C (Indian Express, 2026).<\/li>\n\n\n\n<li><strong>Shifting Winter Dynamics:<\/strong> Traditionally a low-demand period, shifting winter patterns in early 2026 saw peak demand reach <strong>245.4 GW<\/strong>\u2014nearly rivalling summer highs (DTE, 2026). This is attributed to intense cold spells in the North necessitating heating, followed by early heat surges in February that triggered premature cooling use (DTE, 2026).<\/li>\n\n\n\n<li><strong>The Evening Ramp Challenge:<\/strong> A critical climatic phenomenon is the &#8220;duck curve&#8221; effect. Demand peaks in the late evening when cooling needs remain high, but solar generation has ceased, requiring rapid ramping from flexible hydro or battery storage (TRC Companies, 2026).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-7\"><strong>\u00a02. Influence on Renewable Energy Generation<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-8 wp-block-paragraph\">Climatic factors directly govern the fuel source (sun, wind, and water) for renewable plants.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-link-color\"><tbody><tr><td><strong>Factor<\/strong><\/td><td><strong>Impact on Generation<\/strong><\/td><td><strong>Observations (2026)<\/strong><\/td><\/tr><tr><td><strong>Monsoon Variability<\/strong><\/td><td>Heavy cloud cover during the Southwest Monsoon can reduce solar irradiance significantly.<\/td><td>A strong monsoon in late 2025\/early 2026 cut solar generation potential by <strong>15%<\/strong> in certain regions (pv magazine, 2026).<\/td><\/tr><tr><td><strong>Wind Seasonality<\/strong><\/td><td>Wind generation typically peaks during the monsoon months (June\u2013September), helping offset the drop in solar output.<\/td><td>Modern grids rely on this &#8220;solar-wind complementarity&#8221; to maintain stability during the rainy season.<\/td><\/tr><tr><td><strong>Temperature Stress<\/strong><\/td><td>Extreme heat can actually <em>decrease<\/em> the efficiency of solar PV panels due to thermal degradation.<\/td><td>High ambient temperatures (above 40\u00b0C) put operational stress on both solar panels and grid transformers (The Core Report, 2026).<\/td><\/tr><tr><td><strong>Hydrological Cycles<\/strong><\/td><td>Hydroelectric power is highly dependent on glacial melt (summer) and rainfall (monsoon).<\/td><td>Hydro remains a vital &#8220;peaking&#8221; power source to manage sudden demand spikes during heatwaves (Indian Express, 2026).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><strong>\u00a03. Systemic Challenges: Grid Resilience and Curtailment<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-9 wp-block-paragraph\">The mismatch between when renewable energy is generated and when it is needed leads to significant operational hurdles:<\/p>\n\n\n\n<ul class=\"has-black-color has-text-color has-link-color wp-block-list wp-elements-10\">\n<li><strong>Stranded Capacity:<\/strong> Approximately <strong>50 GW<\/strong> of renewable capacity remains &#8220;stranded&#8221; because the grid infrastructure cannot always absorb peak generation during high-output\/low-demand windows (Whalesbook, 2026).<\/li>\n\n\n\n<li><strong>Forced Curtailment:<\/strong> Some solar developers have reported curtailing up to <strong>15%<\/strong> of their output during peak sun hours because the transmission network is at thermal limits (Whalesbook, 2026).<\/li>\n\n\n\n<li><strong>Adaptation Strategies:<\/strong> To counter these seasonal fluctuations, India is accelerating investments in <strong>Pumped Storage Hydropower (PSH)<\/strong> and <strong>Battery Energy Storage Systems (BESS)<\/strong> to &#8220;shift&#8221; clean energy from the afternoon to the evening peak (ResearchGate, 2026; TRC Companies, 2026).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-11 wp-block-paragraph\">&#8220;The success of India\u2019s energy transition depends on its ability to manage the &#8216;intermittency&#8217; of nature. By fostering a policy environment that incentivizes Battery Storage and Regional Grid Integration (One Sun, One World, One Grid), India can turn its climatic seasonal challenges into an opportunity for decentralized, democratic, and durable energy growth.&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-background has-link-color\" style=\"background-color:#48e7e775\"><tbody><tr><td><strong>PYQ REFERENCE (UPSC 2022)<\/strong> <br><strong>Q.<\/strong> &#8220;Examine the potential of wind energy in India and explain the reasons for their limited spatial spread.&#8221;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-12 wp-block-paragraph\" style=\"color:#1f01ff\"><strong>Source:<\/strong><a href=\"https:\/\/epaper.thehindu.com\/ccidist-ws\/th\/th_international\/issues\/183618\/OPS\/GSCFTLEUB.1+G5UFUMMDB.1.html\" target=\"_blank\" rel=\"noopener\"><strong>https:\/\/epaper.thehindu.com\/ccidist-ws\/th\/th_international\/issues\/183618\/OPS\/GSCFTLEUB.1+G5UFUMMDB.1.html<\/strong><\/a><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-13 wp-block-paragraph\" style=\"color:#cf2d2d\"><a><\/a><strong>2. Discuss the short-term vs long-term trade-offs between fossil fuels and renewable energy in ensuring energy security in India.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-background has-link-color\" style=\"background-color:#91e98882\"><tbody><tr><td><strong>Syllabus: Energy<\/strong> <br><strong>General Studies \u2013 : I &#8211; <\/strong>Distribution of key natural resources across the world (including South Asia and the Indian subcontinent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-14 wp-block-paragraph\"><strong>IN NEWS:<\/strong> RE meets global electricity demand for the first time<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-15 wp-block-paragraph\">The debate between fossil fuels and renewable energy (RE) in India is no longer about &#8220;either\/or&#8221; but rather about managing a phased transition. India faces a unique <strong>Energy Trilemma<\/strong>: balancing energy security, energy equity (affordability), and environmental sustainability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-16\"><a><\/a><strong>Short-Term Trade-offs: The Necessity of Stability<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-17 wp-block-paragraph\">In the short term, India remains heavily reliant on coal to meet base-load demand, especially during the extreme climatic shifts seen in early 2026.<\/p>\n\n\n\n<ul class=\"has-black-color has-text-color has-link-color wp-block-list wp-elements-18\">\n<li><strong>Fossil Fuel Strengths (The &#8220;Base-load&#8221; Anchor):<\/strong> Coal provides a steady, dispatchable supply that isn&#8217;t dependent on weather. During the summer heatwaves, coal-fired plants are the primary defense against blackouts when air conditioning demand spikes at night (when solar is unavailable).<\/li>\n\n\n\n<li><strong>Renewable Energy Weaknesses (The &#8220;Intermittency&#8221; Gap):<\/strong> Currently, RE requires massive immediate investment in grid stabilization. In the short term, the cost of balancing the grid\u2014using gas-fired &#8220;peaker&#8221; plants or early-stage battery storage\u2014is high.<\/li>\n\n\n\n<li><strong>Economic Trade-off:<\/strong> Fossil fuels utilize existing, &#8220;sunk-cost&#8221; infrastructure. Transitioning too quickly risks <strong>&#8220;stranded assets&#8221;<\/strong> (expensive coal plants that are shut down before they pay for themselves), which can stress the balance sheets of public sector banks.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-19\"><a><\/a><strong>Long-Term Trade-offs: The Cost of Survival<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-20 wp-block-paragraph\">Over a 10 to 20-year horizon, the logic flips. The risks associated with fossil fuels become existential, while the benefits of renewables become systemic.<\/p>\n\n\n\n<ul class=\"has-black-color has-text-color has-link-color wp-block-list wp-elements-21\">\n<li><strong>Fossil Fuel Risks (Import Dependency &amp; Carbon Taxes):<\/strong> India imports nearly <strong>85% of its crude oil<\/strong> and a significant portion of its natural gas. Long-term reliance on fossil fuels exposes the Indian economy to global geopolitical shocks and volatile &#8220;petro-politics.&#8221; Furthermore, international <strong>Carbon Border Adjustment Mechanisms (CBAM)<\/strong> could penalize Indian exports if they are produced using &#8220;dirty&#8221; energy.<\/li>\n\n\n\n<li><strong>Renewable Energy Strengths (The &#8220;Price Deflation&#8221; Advantage):<\/strong> Unlike fossil fuels, where the &#8220;fuel&#8221; (coal\/gas) must be constantly purchased, RE has zero fuel cost. Once the infrastructure is built, the marginal cost of generation is near zero.<\/li>\n\n\n\n<li><strong>Strategic Autonomy:<\/strong> Long-term energy security is synonymous with <strong>energy sovereignty<\/strong>. Shifting to solar, wind, and Green Hydrogen allows India to utilize its own geography (the Thar desert, long coastlines) rather than relying on foreign energy corridors.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-22\"><strong>\u00a0The Structural Comparison<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-link-color\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><strong>Fossil Fuels (Short-term)<\/strong><\/td><td><strong>Renewable Energy (Long-term)<\/strong><\/td><\/tr><tr><td><strong>Availability<\/strong><\/td><td>Reliable base-load; dispatchable.<\/td><td>Intermittent; requires storage (BESS\/Hydro).<\/td><\/tr><tr><td><strong>Cost Structure<\/strong><\/td><td>Low initial CAPEX; high, volatile OPEX.<\/td><td>High initial CAPEX; near-zero OPEX.<\/td><\/tr><tr><td><strong>Externalities<\/strong><\/td><td>Air pollution, health costs, climate risk.<\/td><td>Land acquisition challenges; mineral intensity.<\/td><\/tr><tr><td><strong>Energy Security<\/strong><\/td><td>Vulnerable to global supply chain shocks.<\/td><td>Enhances domestic self-reliance (Atmanirbhar).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-23 wp-block-paragraph\">The trade-off is ultimately one of <strong>timing<\/strong>. In the short term, India uses coal as a &#8220;bridge&#8221; to maintain economic growth. In the long term, it bets on technology to solve the intermittency of renewables.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-black-color has-text-color has-background has-link-color\" style=\"background-color:#48e7e775\"><tbody><tr><td><strong>PYQ REFERENCE (UPSC 2015)<\/strong> <br><strong>Q.<\/strong> &#8220;Do you agree that India will meet 50 percent of its energy needs from renewable energy by 2030? Justify your answer. How will the shift of subsidies from fossil fuels to renewables help achieve the above objective?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-24 wp-block-paragraph\" style=\"color:#2f00ff\"><strong>Source:<\/strong><a href=\"https:\/\/epaper.thehindu.com\/ccidist-ws\/th\/th_international\/issues\/183618\/OPS\/GSCFTLEUC.1+GQ6FUMLVO.1.html\" target=\"_blank\" rel=\"noopener\"><strong>https:\/\/epaper.thehindu.com\/ccidist-ws\/th\/th_international\/issues\/183618\/OPS\/GSCFTLEUC.1+GQ6FUMLVO.1.html<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How do seasonal and climatic factors influence renewable energy generation and demand patterns in India? Syllabus: Energy General Studies [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3728,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,68,39,159,160,41,12,102],"tags":[],"class_list":["post-3727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-daily-current-affairs","category-daws","category-distribution-of-key-natural-resources","category-fossil-fuel","category-gs-1","category-mains","category-renewable-energy"],"_links":{"self":[{"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/posts\/3727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=3727"}],"version-history":[{"count":1,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/posts\/3727\/revisions"}],"predecessor-version":[{"id":3729,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/posts\/3727\/revisions\/3729"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/media\/3728"}],"wp:attachment":[{"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=3727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=3727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kingmakersiasacademy.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=3727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}