Economy | SpardhaIAS

UPSC

UPSC20 Sep 2026

EV - the future of mobility on roads

ELECTRIC VEHICLES • BATTERY TECHNOLOGY • ENERGY TRANSITION Why Your Next Vehicle Might Not Come with a Battery: 5 Takeaways from India's EV Revolution Battery as a Service (BaaS) and battery swapping are changing the...

UPSC20 Sep 2026

E20 - India's Strategic Conundrum

ENERGY • BIOFUELS • ECONOMY • ENVIRONMENT E20 Ethanol Blending in India Benefits, challenges, consumer impact, food–fuel nexus, energy security, environmental implications and the way forward. Why in News: India’s...