The Center for Study of Science, Technology and Policy (CSTEP)—a Bengaluru-based think tank—published a study on the climate of northern India titled ‘District-Level Changes in Climate: Historical Climate and Climate Change Projections for the Northern States of India’. The study projects changes in temperature and rainfall patterns in Haryana, Himachal Pradesh, Punjab, Uttarakhand, and Uttar Pradesh over the next three decades compared to the historical period (1990–2019). It analyses two representative scenarios: moderate emissions (RCP 4.5) and high emissions (RCP 8.5).

As we inch closer to another global climate summit, COP27, climate projection models will once again be thrust into the limelight as they play an important role in devising net-zero strategies. However, assumptions and estimates for India’s ‘net zero by 2070’ target need to be reviewed carefully given the deep uncertainties involved. There is no correct pathway to net-zero emissions.

The Center for Study of Science, Technology and Policy (CSTEP)—a Bengaluru-based think tank—has published the Climate Atlas of India: District-Level Analysis of Historical and Projected Climate Change Scenarios. The report summarises the findings from CSTEP’s historical climate analysis and future climate projections at a district level for the 28 states of India (excluding union territories), published as regional reports in 2022.

Contemporary migration is complex and diverse. Since the 1980s, human mobility has been increasingly linked to climate change, particularly because of the impacts of sea-level rise and coastal erosion and the changes in frequency, occurrence, and intensity of natural disasters. While migration as a response to climate-induced phenomena can take many shapes and forms, research has shown that it is extremely difficult to isolate a clear link between the two.

Wind energy systems are expected to play a crucial role in meeting India’s ambitious goal of 450 GW of renewable energy installed capacity by 2030, which includes 140 GW of wind energy. In addition to large wind turbines, small wind turbines with less than 50 kW capacity can contribute to this goal. Further, small wind turbines generate decentralised power and reduce energy bills for consumers and power purchase costs for distribution companies, as well as help manage peak demand periods.

There has in the last few years been a concerted push from policymakers and thought leaders in India to transition to a circular economy to, among other things, enable effective waste management. However, waste management in the solar photovoltaic sector still lacks clear directives.

India’s energy demand is expected to grow at about 3% per annum till 2040, which necessitates the development of more clean power sources to fulfil this demand. India aims to meet 50% of the nation’s energy requirement through green energy sources by installing 500 GW of non-fossil fuel-based energy sources. In this context, the Indian power sector has introduced various policies to encourage investors and developers to establish more renewable energy plants.

With India’s ambitious 2030 clean energy targets and the 2070 net-zero goal, more was expected from the Union Budget 2023-24 to increase the uptake of electric vehicles (EVs) and solar photovoltaics (PVs). Currently, the EV market is struggling because of low penetration rates, and solar PVs have high production costs. Integrating EVs and solar PV systems could be a viable option for electric mobility in India, but without concessional financing available, the cost of solar projects would be too high, resulting in increased EV charging costs for consumers.

Uttar Pradesh, the fourth largest state in terms of land area, is the most populated state in India, accounting for over 16% of the country’s total population. As of January 2023, the installed capacity for power generation in Uttar Pradesh was about 31.4 GW, with thermal energy accounting for the majority (82% of the total installed capacity), followed by solar energy (8%) and biomass (7%).

Featuring “green growth” as one of its seven priorities, Union Budget 2023-24 announced some encouraging initiatives towards meeting its environmental targets. While many of these would indirectly aid air pollution control – a critical component of green growth – comprehensive proactive steps to tackle the rising air pollution were given a miss.