Harnessing Waste Heat for Power Generation in Karnataka

The policy note examines the existing status of Waste Heat Recovery (WHR) technology in Karnataka and potential uptake in near future. As the fifth most industrialized Indian state, Karnataka's cement, iron and steel sectors consume 28% of the state's total power (as of 2016) and is expected to be in the same range by 2030 as well.

Design of Solar Field and Performance Estimation of Solar Tower Plants

The study aims to develop a methodology to carry out a technical analysis of a solar tower (ST) technology. The proposed rational approach determines the optimum solar field and the associated tower height for an ST using an external cylindrical receiver, using molten salt as both HTF and storage medium operating with steam Rankine power cycle.

Construction and Demolition Waste Utilisation for Recycled Products in Bengaluru: Challenges and Prospects

The study aims to contribute towards creating an ecosystem of CDW recycling in Bengaluru (formerly Bangalore). The analysis explores the status and future outlook of CDW generation and disposal in the city through a combination of literature review, site visits and primary surveys. It reviews the policy landscape and regulations around CDW management and disposal formulated by the municipal authorities.

Techno-Economic Feasibility of Grid-Tied Solar Mini-Grids

The cumulative number of households waiting for power supply is close to 4 crore. Majority of electrified villages have huge demand-supply gap and access to power is unreliable or of low quality. In many rural areas, electricity is barely available for economic use and development. Grid-tied renewable powered mini-grids can help improve reliability and augment supply to the central grid effectively.

Creating Solar "Parks" in Cities

Rooftop photovoltaic (RTPV) systems are intended to contribute 40 GW of India's 100 GW solar target. While the uptake of utility-scale solar PV systems is progressing at a steady pace, their RTPV counterparts are witnessing a slow uptake. The sluggish growth can be attributed to a lack of economies of scale, absence of accurate potential assessment, and complexity in procedures.

National Level Implications of the Implementation of SDG 7: Access to Modern Cooking Fuels in India

Sustainable Development Goal 7 (SDG 7) aims to “ensure access to affordable, reliable, sustainable and modern energy for all” by 2030. India is home to the world’s largest population without access to modern energy – 400 million people do not have access to electricity and 800 million people still cook with traditional biomass. In this context, this study analyses the potential to embed the SDG 7 target of universal access to clean fuels and technologies into India’s national agenda.

Time Series GHG Emission Estimates for Residential, Commercial, Agriculture and Fisheries Sectors in India

Time series greenhouse gas emission estimates were prepared for the residential, commercial, agriculture and fisheries sectors in India, for the time period of 2005 to 2014, to understand the historical emission changes in these sectors. The emissions were estimated using 2006 methodology of the Inter-Governmental Panel on Climate Change. The results were analysed to identify the major emission contributors in these sectors and were compared with the sectoral national inventories.