Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system

Solar-powered building-vehicles systems with multi-diversified battery storage systems can be used to realise renewable self-consumption and economic cost savings by reducing grid purchase. Purchasing lower cost energy to store in battery storage systems during the utility off-peak period and consum...

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Bibliographic Details
Main Author: Lee, Noven
Other Authors: Gooi Hoay Beng
Format: Final Year Project (FYP)
Language:English
Published: Nanyang Technological University 2022
Subjects:
Online Access:https://hdl.handle.net/10356/158209
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author Lee, Noven
author2 Gooi Hoay Beng
author_facet Gooi Hoay Beng
Lee, Noven
author_sort Lee, Noven
collection NTU
description Solar-powered building-vehicles systems with multi-diversified battery storage systems can be used to realise renewable self-consumption and economic cost savings by reducing grid purchase. Purchasing lower cost energy to store in battery storage systems during the utility off-peak period and consuming them during the peak period enables savings from the energy cost difference. Further savings can be achieved by reducing excess demand charges. The time at which energy is stored and released is key to managing grid purchases for the lowest net present cost. Using HOMER Grid for the simulation, a charging and discharging schedule was derived. The schedule enables further savings from excess demand charges on top of arbitrage and is recommended for techno-economic performance enhancement.
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spelling ntu-10356/1582092023-07-07T19:30:33Z Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system Lee, Noven Gooi Hoay Beng School of Electrical and Electronic Engineering EHBGOOI@ntu.edu.sg Engineering::Electrical and electronic engineering::Electric power::Production, transmission and distribution Solar-powered building-vehicles systems with multi-diversified battery storage systems can be used to realise renewable self-consumption and economic cost savings by reducing grid purchase. Purchasing lower cost energy to store in battery storage systems during the utility off-peak period and consuming them during the peak period enables savings from the energy cost difference. Further savings can be achieved by reducing excess demand charges. The time at which energy is stored and released is key to managing grid purchases for the lowest net present cost. Using HOMER Grid for the simulation, a charging and discharging schedule was derived. The schedule enables further savings from excess demand charges on top of arbitrage and is recommended for techno-economic performance enhancement. Bachelor of Engineering (Electrical and Electronic Engineering) 2022-05-31T14:09:49Z 2022-05-31T14:09:49Z 2022 Final Year Project (FYP) Lee, N. (2022). Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/158209 https://hdl.handle.net/10356/158209 en A1054-211 application/pdf Nanyang Technological University
spellingShingle Engineering::Electrical and electronic engineering::Electric power::Production, transmission and distribution
Lee, Noven
Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title_full Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title_fullStr Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title_full_unstemmed Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title_short Grid-responsive battery charging/discharging schedules for multi-objective optimisation of a solar powered building-transportation system
title_sort grid responsive battery charging discharging schedules for multi objective optimisation of a solar powered building transportation system
topic Engineering::Electrical and electronic engineering::Electric power::Production, transmission and distribution
url https://hdl.handle.net/10356/158209
work_keys_str_mv AT leenoven gridresponsivebatterychargingdischargingschedulesformultiobjectiveoptimisationofasolarpoweredbuildingtransportationsystem