An empirical model for ramp analysis of utility-scale solar PV power

Short-term variability in the power generated by utility-scale solar photovoltaic (PV) plants is a cause for concern for power system operators. Without quantitative insights into such variability, system operators will have difficulty in exploiting grid integrated solar power without negatively impacting power quality and grid reliability. In this paper, we describe a statistical method to empirically model the ramping behavior of utility-scale solar PV power output for short time-scales.

Roadmap for Karnataka's Power Sector - Vision for 2021-22

The State’s capacity addition plans seem inadequate to meet projected demand in the next 5 years. If the current situation continues, the State is likely to face about 21-26% annual energy shortfall (12,000 – 18,000 Million units) and 15-17% peak shortfall (~ 2000 MW) in the short-term (2 years) and 13-8% (~10,000 Million Units) and 16% (~2500 MW) in the medium term (5 years). This is after  accounting for all likely capacity addition. This implies that the State will have to rely on widespread load shedding or rely on short-term power purchases.

Mobility & Urban Poor

Policy should focus onthe disaggregated needs of the public system, integrating land use and transport.Improvements to Non-Motorized Transit facilities with emphasis on importance of pedestrians Improvements to the bus system includes pricing, timing and awareness of service quality Social impact studies (positive & negative) of major projects should be mandatory, inclusive and participatory.

Planning for the Commission

the Commission should serve the government with informed studies, its analyses should be
objective and the results not be dictated by the compulsions of government mandates. This is very
important to ensure the credibility of the institution. Ensuring such independence requires that the GRC
is not entirely dependent on government grants and has an entrepreneurial funding model, based on its
performance. We believe that the above will transform the Commission into a vibrant, high- quality and decisive

Evaluation of Prepaid Metering Scheme: Boost to Utility's Revenue

India’s present installed capacity, 1,62,366.80 MW excluding captive power, allows for a modest per capita consumption of some 800 kWh/capita (CSTEP’s estimate). The mix is dominated by coal, which is only 53% of the capacity but higher when it comes to generation. The generation is insufficient to meet the demand, resulting in a shortfall of both peak capacity as well as energy overall (officially 12.6% and 9.9%, respectively). There is a large push towards increasing supply, with an aim of tripling capacity in the coming 1-2 decades.

Indian Power Supply Position 2010

India’s present installed capacity, 1,62,366.80 MW excluding captive power, allows for a modest per capita consumption of some 800 kWh/capita (CSTEP’s estimate). The mix is dominated by coal, which is only 53% of the capacity but higher when it comes to generation. The generation is insufficient to meet the demand, resulting in a shortfall of both peak capacity as well as energy overall (officially 12.6% and 9.9%, respectively). There is a large push towards increasing supply, with an aim of tripling capacity in the coming 1-2 decades.