The value of solar forecasts and the cost of their errors: A review

O Gandhi, W Zhang, DS Kumar… - … and Sustainable Energy …, 2024 - Elsevier
Despite the advances in solar forecasting methods, and their ever-increasing accuracy, little
is known about their value for real applications, eg, bidding in the electricity market, power …

Review of power system impacts at high PV penetration Part I: Factors limiting PV penetration

O Gandhi, DS Kumar, CD Rodriguez-Gallegos… - Solar Energy, 2020 - Elsevier
As the number of photovoltaic (PV) installations across the world keeps on increasing, their
impacts on power systems are becoming more visible and more severe. In this two-part …

A multi-objective risk-based robust optimization approach to energy management in smart residential buildings under combined demand and supply uncertainty

H Golpîra, SAR Khan - Energy, 2019 - Elsevier
This paper formulates a risk-based robust decision making framework for a Smart Building
(SB) energy management system under demand and supply uncertainty. The last aim of the …

A siting and sizing optimization approach for PV–battery–diesel hybrid systems

CD Rodríguez-Gallegos, O Gandhi… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper proposes a new method to determine the sizing and siting of diesel generators
(DGs), photovoltaic (PV) solar panels, and batteries for off-grid systems. In this work, the …

A memetic NSGA-II for the multi-objective flexible job shop scheduling problem with real-time energy tariffs

SC Burmeister, D Guericke, G Schryen - Flexible Services and …, 2024 - Springer
Rising costs for energy are increasingly becoming a vital factor for the production planning
of manufacturing companies. Manufacturers face the challenge to react to dynamic energy …

Smart grid dispatch powered by deep learning: a survey

G Huang, F Wu, C Guo - Frontiers of Information Technology & Electronic …, 2022 - Springer
Power dispatch is a core problem for smart grid operations. It aims to provide optimal
operating points within a transmission network while power demands are changing over …

A multi-objective and robust optimization approach for sizing and placement of PV and batteries in off-grid systems fully operated by diesel generators: An Indonesian …

CD Rodríguez-Gallegos, D Yang, O Gandhi, M Bieri… - Energy, 2018 - Elsevier
This paper proposes an approach to optimize sizing and placement of photovoltaic solar
panels (PV) and batteries in systems which employ diesel generators (DGs) as their only …

Economic and technical analysis of reactive power provision from distributed energy resources in microgrids

O Gandhi, CD Rodríguez-Gallegos, W Zhang… - Applied energy, 2018 - Elsevier
This work analyses the economic and technical impact of local reactive power provision in
grid-connected microgrids with distributed energy resources. Costs of reactive power …

Reactive power cost from PV inverters considering inverter lifetime assessment

O Gandhi, CD Rodríguez-Gallegos… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Photovoltaic (PV) system inverters have been frequently utilized for reactive power support
in the literature. Although the benefits of PV reactive power for the grid have been quantified …

Analytical approach to reactive power dispatch and energy arbitrage in distribution systems with DERs

O Gandhi, W Zhang… - … on Power Systems, 2018 - ieeexplore.ieee.org
This work proposes an analytical approach for reactive power dispatch and energy arbitrage
in grid-connected distribution systems with distributed energy resources. The …