AIR 3 · CSE 2019 · GS3 · 52 pages

Pratibha Verma: GS3 answer copy

20 answers by Pratibha Verma, as written in the test. Each question opens a page with how other toppers answered it.

The questions

The answers

Question 1 · 10 marks · 189 words written

There are many challenges in sustainably scaling up renewable energy in India. Analyse. Also, discuss what can be done to address these challenges.

Opening · a figure

India has targetted 175 GW of renewable energy by 2022. Out of which 62 GW has been installed by 2017. Yet there are many challenges in expanding & scaling up capacity with economic, environmental and social sustainability →

Body · points

(1) Financial impediments (A) Raising funds. (B) Allocation of available fund to different stream e.g. solar, wind, biofuel etc. (2) Technological impediments. (A) Intermittent character → continuous supply is not possible (B) Integration of various energy forms with each other and with grids. (C) Energy storage technology not developed (3) Social impediments. (A) Availability of land for large

infrastructure in 3rd generation of biofuels solar parks etc. (B) Adoption of biofuels, mini solar grids by people (C) lack of skilled workforce in operation and maintenance. (4) Environmental - Food vs fuel debate, emission from biofuels etc.

Way Ahead (1) Comprehensive integrated policy is needed. (2) Focus on decentralised production. e.g. mini grids, KUSUM initiative for farmers, GOBARDHAN (3) Adequate finance through clean energy green bonds. (4) Investment in technology. e.g. battery. etc. (5) Net metering should be implemented.

Close · a way forward

Further local bodies should be involved as decentralisation cant be achieved without them.