Alternative technologies for a climate change resilient India
How to read this topic
What it means · Plain reading: which technologies, beyond the conventional ones, can help India cut emissions and cope with a changing climate. Deeper reading: resilience means withstanding floods, heat, drought and rising seas, so the technology must serve adaptation and equity, not only cleaner power, and it must suit Indian conditions and budgets.
Read it as
- Plain reading: which technologies, beyond the conventional ones, can help India cut emissions and cope with floods, heat, drought and rising seas
- Deeper reading: resilience means adaptation and equity, not only cleaner power, so the technologies must suit Indian conditions, budgets and the poorest users
- Tension to resolve: technology carries its own costs in land, batteries, e-waste and import dependence, and can bypass small farmers, fishers and slum dwellers, so the essay must argue how to choose and deliver technologies that make India both cleaner and safer
Open with · Open with India's exposure: a long coastline, Himalayan glaciers, monsoon-dependent farms and crowded cities make climate resilience a development need, not a luxury.
Angles to explore
- Energy: solar and wind with storage, green hydrogen, biofuels, rooftop and micro-grid power, and efficiency gains cut emissions and make supply less vulnerable to shocks.
- Farming and water: drought-, flood- and heat-tolerant seeds, micro-irrigation, solar pumps and satellite advisories protect crops and incomes; rainwater harvesting, watershed work and traditional tanks secure water.
- Cities and buildings: cool roofs, green building codes, flood-ready drainage, electric public transport and nature-based solutions such as wetlands and tree cover reduce heat and flood risk.
- Coasts and disasters: early-warning systems, satellite and AI-based forecasting, mangrove belts, cyclone shelters and resilient housing save lives; Odisha's cyclone preparedness shows what works.
- Enablers: research funding, technology transfer, climate finance and skills, built on anchors such as the National Action Plan on Climate Change and the International Solar Alliance.
- Caution: technology brings its own costs (land for solar, batteries and e-waste, import dependence) and can bypass the poor; adaptation must reach small farmers, fishers and slum dwellers.
- Possible structure: resilience defined; India's vulnerabilities; technologies sector by sector; policy, finance and institutions; limits and equity; way forward with global cooperation.
Close with · Close on the idea that technology chosen for the poorest, and guided by local knowledge, is what makes India both cleaner and safer.
Question: UPSC's CS (Main) 2018, Essay — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·