Techno-Economic Analysis of Stand-alone Solar PV and Battery-based Micro-grids in Karnataka

Access to electricity can bring about a transformative change in the economic conditions and growth of any country. Decentralised solar energy solutions like solar lanterns, solar home lighting systems, rooftop Photovoltaic (PV) systems, and solar micro-grids and mini-grids have been in use for quite some time. In this study, for select sites considered in Karnataka, we analysed the feasibility of Solar PV Micro Grids (SPVMGs), considering its potential as a promising solution for electrifying rural homes and villages.

Techno-Economic Assessment of a Low-Temperature Solar Organic Rankine Cycle System

For the last couple of years, photovoltaics (PV) has been the preferred choice of technology for harnessing solar energy against Concentrated Solar Power (CSP). The major issue bogging down CSP is that it is not economical as compared to PV. Emerging technologies such as s-CO2 and Organic Rankine Cycle (ORC) could be the saviour for CSP going forward. To understand the techno-economics of a solar-ORC system, CSTEP and Indian Institute of Science (IISc), under SERIIUS project, worked together in assessing a low-temperature solar ORC system for off-grid applications.

Re-assessment of India’s On-shore Wind Power Potential

Till recently, the on-shore wind power potential in India was officially estimated to be 102 GW at a hub height of 80 m. About 26 GW of this potential has been installed in the country. However, there are multiple independent reassessment studies in the public domain that estimate the potential to be much higher. This is due to variations in assumptions and methodologies used.