Floating Solar in India: The Now and How of It
To keep pace with India’s RE commitments, the Solar Energy Corporation of India (SECI) invited expressions of interest from prospective developers in 2017 to implement 10 GW of floating photovoltaic (FPV) systems by 2022. However, as of July 2019, India has been able to add only about 2.7 MW. Currently, large-scale projects worth ~1.7 GW are under development, which are expected to contribute significantly to the 2020 target. This includes the National Thermal Power Corporation’s (NTPC’s) 100 MW plant in Telangana, India’s largest FPV project.
Sustainable alternative futures for agriculture in India—the energy, emissions, and resource implications
India’s falling aquifer levels, erratic monsoons, arable land constraints, stagnating crop yields, growing food demand, and rising greenhouse gas (GHG) emissions necessitate that strategic interventions be planned and implemented to maintain food security in the country.
India's Electric Vehicle Transition Over the Years
‘Lovebird’, the first electric vehicle (EV) in India, was launched in 1993 by Eddy Current Controls. Equipped with a lead–acid battery, which took eight hours to charge fully, the two-seater car had a driving range of 60 km per charge. Zero subsidies, the lack of electric power and networks, and the inability of the car to climb a gradient above 15 degrees were some major drawbacks back then. The technology, infrastructure, and policy support for EVs is much better today, but the price is still as high as it was in the 90s when compared to internal combustion engine (ICE) vehicles.
The Current EV Policy Ecosystem in India
In India, the electrification of the transportation sector is considered a vital strategy to reduce greenhouse gas (GHG) emissions and air pollution. Therefore, the central and state governments have introduced policies, financial schemes, guidelines, and standards to accelerate the uptake of electric vehicles (EV). In addition to its favourable impact on the environment, transition to electric mobility can also expedite India’s nationally determined contribution (NDC) goals to reduce GHG emission intensity of its gross domestic product (GDP) by 33-35% by 2030, from 2005 level.
Li-Removal Mechanism and Its Effect on Oxygen Stability Influencing the Electrochemical Performance of Li1.17Ni0.17Mn0.67O2: Experimental and First-Principles Analysis
The high capacity of Li-rich layered cathode materials is always accompanied by the removal of oxygen from the crystal structure. These oxygen vacancies alter the structural stability, which subsequently deteriorates the electrochemical performance. The electronic origin of oxygen stability with partial delithiation has not been extensively studied so far in the presence of multiple d-orbital elements. Current work presents the experimental and density functional theory based study of the Li-rich phase, Li1.17Ni0.17Mn0.67O2.
Webinar—Rooftop Solar: A Catalyst for Achieving Net-Zero Emissions
The Center for Study of Science, Technology and Policy (CSTEP) organised a webinar on 26 May 2021 to discuss the potential of rooftop photovoltaic (RTPV) systems in achieving net-zero greenhouse gas emissions in India.
Mobile-Monitoring Campaign for Air Pollution Studies in Bengaluru
Stationary monitoring is the most commonly adopted method to understand the air pollution levels in India. However, these stations fail to capture local variations in concentration levels. In areas where the emissions and concentrations levels exhibit fine-scale spatial variability, understanding local sources will be key for policymakers to implement effective measures. Sensors installed in mobile platforms have been used to generate evidence at a more granular level.
Comprehensive Clean Air Action Plan for Muzaffarpur
Muzaffarpur is one of the 20 most polluted cities in the world (WHO, 2019), in terms of particulate matter (PM,) and has also been identified as one of the non-attainment cities under NCAP. In this context, a clean air action plan was prepared under which an emission inventory was developed for Muzaffarpur. Several focused group discussions with the line departments were conducted to frame source-specific control measures for the city.
Comprehensive Clean Air Action Plan for Gaya
Gaya is one of the well-known pilgrimage cities in India, attracting tourists from across the globe. Gaya is also known for its air pollution levels. It is one of the five most polluted cities in the world, in terms of particulate matter (PM) (WHO, 2018). It has also been identified as one of the non-attainment cities under NCAP. In this context, CSTEP collaborated with Urban Emissions, ADRI, and the Bihar State Pollution Control Board (BSPCB) to prepare a clean air action plan.
Why renewable energy projects need smart siting
The current government has set an ambitious RE target of 450 GW by 2030. Though RE plants are considered green, they could have unintended impacts. Recent projects in this sector have been troubled by unintended socio-ecological conflicts due to flaws while siting land parcels and inadequate planning.