The industrial sector accounts for the largest share of total primary energy demand, at 38% in 2019, growing at an annual rate of 5% during the last 10 years.5 Electricity demand across the sector has steadily increased since 1990, and reached 42% in 2019.5 1.5°C compatible pathways show the share of electricity in industrial energy mix increasing between 30-31% by 2030, and 46-71% by 2050 from the 2019 level of 19%. Additionally, all scenarios show the sector’s direct CO₂ emissions declining rapidly, between 59-60% by 2030, and 88-96% by 2050, from a 2019 level. This decline is mostly driven by an increased share of renewables in the energy mix and energy efficiency measures.
Currently, primary energy demand in industry is dominated by fossil fuels (58% in 2019), comprising of coal (35%) and oil (19%). All analysed 1.5°C compatible scenarios (except one) peak fossil energy demand by 2020, and show a declining trend thereafter to a 4-22% share by 2050.
In 2019, industrial process emissions accounted for 8% of total emissions (excl. LULUCF) (270 MtCO₂e/yr in 2019), and have been increasing since 1990 at an annual rate of 4%.18 The analysed 1.5°C pathways demonstrate a declining trend in process emissions from 2025 reaching -64 to 41 MtCO₂e/yr by 2050.
Energy efficiency measures in industries across India play a significant role in reducing energy consumption of this sector. One of the main energy efficiency instruments is the Perform, Achieve and Trade (PAT) Mechanism.19 Two cycles of PAT between 2012- 2019 resulted in total savings of approximately 92 MtCO₂e. Other energy efficiency initiatives and electrification in the Micro, Small and Medium Enterprises (MSME) sector have led to total avoided emissions of 0.124 MtCO₂ in 2018-19.20,21 India could further explore the scope of mitigation measures in the iron and steel industries, in particular the use of green hydrogen.22,23
18PIK. The PRIMAP-hist national historical emissions time series. (2021).
19 Dasgupta, S., Van Der Salm, F. & Roy, J. Designing PAT as a Climate Policy in India: Issues Learnt from EU-ETS. Nature, Econ. Soc. Underst. Linkages 315–328 (2016) doi:10.1007/978-81-322-2404-4_16.
23 Bhaskar, A., Assadi, M. & Somehsaraei, H. N. Decarbonization of the iron and steel industry with direct reduction of iron ore with green hydrogen. Energies 13, 1–23 (2020).
24 Ministry of Road Transport and Highways. Notification G.S.R. 749(E). (2018).
28 While global cost-effective pathways assessed by the IPCC Special Report 1.5°C provide useful guidance for an upper-limit of emissions trajectories for developed countries, they underestimate the feasible space for such countries to reach net zero earlier. The current generation of models tend to depend strongly on land-use sinks outside of currently developed countries and include fossil fuel use well beyond the time at which these could be phased out, compared to what is understood from bottom-up approaches. The scientific teams which provide these global pathways constantly improve the technologies represented in their models – and novel CDR technologies are now being included in new studies focused on deep mitigation scenarios meeting the Paris Agreement. A wide assessment database of these new scenarios is not yet available; thus, we rely on available scenarios which focus particularly on BECCS as a net-negative emission technology. Accordingly, we do not yet consider land-sector emissions (LULUCF) and other CDR approaches.
29 The generation share was translated to approximate capacity shares based on an assumption of a similar split across technologies as the 175 GW target.
30 Analysed pathways assume the development of negative emissions technologies – BECCS – thus the year of zero emissions provided might be reached earlier than when 100% of the power mix is based from renewables and represent a ‘net zero emissions’ year.
31 Analysed pathways assume the development of negative emissions technologies – BECCS – thus the year of zero emissions provided might be reached earlier than when 100% of the power mix is based from renewables and represent a ‘net zero emissions’ year.
Indiaʼs industry sector direct CO₂ emissions (of energy demand)
MtCO₂/yr
Unit
020040060019902010203020502070
Historical emissions
High energy demand - Low CDR reliance
SSP1 Low CDR reliance
SSP1 High CDR reliance
Low energy demand
Indiaʼs GHG emissions from industrial processes
MtCO₂e/yr
−100010020030019902010203020502070
SSP1 Low CDR reliance
SSP1 High CDR reliance
High energy demand - Low CDR reliance
Historical emissions
1.5°C compatible industry sector benchmarks
Direct CO₂ emissions, direct electrification rates, and combined shares of electricity, hydrogen and biomass from illustrative 1.5°C pathways for India