At the COP 26 UN Climate Change Conference in Glasgow, the Government of India revised its non-fossil energy targets for 2030 from 450 GW to 500 GW. To accomplish this, developing India’s solar potential is essential. Given the intermittent nature of renewable energy (RE) sources, we require energy storage systems (ESS) to maintain the power grid's security and dependability. Recent advancements in ESS technologies have resulted in a substantial decrease in capital cost, expanding market growth.

It has been a slow journey, but the pace of air pollution studies is now picking up, and with it, our ability to save lives. Several nations have established standards to monitor air pollution and ensure that it remains within limits. Scientific understanding of various pollutants and their effect on human health has helped us develop ideal standards for safer and good quality air. In 2021, WHO revised the standards for pollution levels after research suggested that even small amounts of pollutants were detrimental to our health.

Globally, as countries look for options to reduce emissions and achieve climate targets, hydrogen is emerging as the frontrunner for decarbonisation strategies. Hydrogen has, indeed, come a long way from 2019, when only Korea, Japan, and France had hydrogen-specific policies, to today, with 31 governments having released their hydrogen strategies. There is a heightened interest in hydrogen, with many business entities, the world over, tapping into the hydrogen market.

Vehicles contribute to around 68% of Bengaluru's particulate matter of 10 microns or less (PM10) emissions. The Center for Study of Science, Technology and Policy’s (CSTEP’s) study indicates that PM10 could increase by at least 12% by 2024 compared with the 2019 levels if we do not implement immediate measures.

India’s true essence — encompassing its diversity, zeal, culture, and spirit — is rooted in its rural areas. However, the gloomy blanket of air pollution conceals the very soul of our nation. We are experiencing alarming signs of the warming climate and its linkage to air pollution. Though poor air quality has largely impacted rural health and well-being, most mitigation efforts continue to focus on urban problems, ignoring rural air pollution.

Atleast 9 million people die annually from air pollution-related complications, according to a recent study by The Lancet Commission on pollution and health. Meanwhile, the alarming increase in carbon dioxide and other greenhouse gas emissions, due to human activities, is escalating the climate crisis. Putting a number on deaths attributable to climate change is complex, but there’s no denying this: we are at crisis point and it is likely to get worse before (and if) it gets better.

Optical PM2.5 measurements are sensitive to aerosol properties that can vary with space and time. Here, we compared PM2.5 measurements from collocated reference-grade (beta attenuation monitors, BAMs) and optical instruments (two DustTrak II and two DustTrak DRX) over 6 months. We performed inter-model (two different models), intra-model (two units of the same model), and inter-type (two different device types: optical vs. reference-grade) comparisons under ambient conditions.