An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids

This research presents an optimal scheme for the integration of renewable resources with the utility grid to minimize the operational cost of the residential and industrial microgrids. With the changing paradigm of solar photovoltaic in low-voltage distribution networks, utilities have allowed net m...

Full description

Bibliographic Details
Main Authors: M. Bilal Nasir, Asif Hussain, Kamran Ali Khan Niazi, Mashood Nasir
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/17/6266
_version_ 1797495615740968960
author M. Bilal Nasir
Asif Hussain
Kamran Ali Khan Niazi
Mashood Nasir
author_facet M. Bilal Nasir
Asif Hussain
Kamran Ali Khan Niazi
Mashood Nasir
author_sort M. Bilal Nasir
collection DOAJ
description This research presents an optimal scheme for the integration of renewable resources with the utility grid to minimize the operational cost of the residential and industrial microgrids. With the changing paradigm of solar photovoltaic in low-voltage distribution networks, utilities have allowed net metering and feed-in tariff (FiT). These incentives encourage residential and industrial consumers to contribute toward energy generation. However, in conventional mode, the system may underperform if resources are not scheduled optimally. To compensate for the price difference during off-peak and on-peak hours, the energy should be taken from the grid when electricity prices are lower and supplied to the grid when the electricity price is higher. The proposed models will therefore allow optimal resource utilization considering intermittent renewable generation as well as a time-varying utility tariff. A complete comparative analysis of on-grid and off-grid models was carried out. The results indicate that the daily average saving is about 32.0% by using the proposed on-grid scheme, where a feed-in tariff is available.
first_indexed 2024-03-10T01:52:11Z
format Article
id doaj.art-9fa018015f6f4a17ba3d446b99f9c3a4
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-10T01:52:11Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-9fa018015f6f4a17ba3d446b99f9c3a42023-11-23T13:03:12ZengMDPI AGEnergies1996-10732022-08-011517626610.3390/en15176266An Optimal Energy Management System (EMS) for Residential and Industrial MicrogridsM. Bilal Nasir0Asif Hussain1Kamran Ali Khan Niazi2Mashood Nasir3Department of Electrical Engineering, University of Management and Technology, Lahore 54770, Punjab, PakistanDepartment of Electrical Engineering, University of Management and Technology, Lahore 54770, Punjab, PakistanDepartment of Mechanical and Production Engineering-Fluids and Energy, 8000 Aarhus, DenmarkEuropean Association of Storage of Energy, 1030 Brussels, BelgiumThis research presents an optimal scheme for the integration of renewable resources with the utility grid to minimize the operational cost of the residential and industrial microgrids. With the changing paradigm of solar photovoltaic in low-voltage distribution networks, utilities have allowed net metering and feed-in tariff (FiT). These incentives encourage residential and industrial consumers to contribute toward energy generation. However, in conventional mode, the system may underperform if resources are not scheduled optimally. To compensate for the price difference during off-peak and on-peak hours, the energy should be taken from the grid when electricity prices are lower and supplied to the grid when the electricity price is higher. The proposed models will therefore allow optimal resource utilization considering intermittent renewable generation as well as a time-varying utility tariff. A complete comparative analysis of on-grid and off-grid models was carried out. The results indicate that the daily average saving is about 32.0% by using the proposed on-grid scheme, where a feed-in tariff is available.https://www.mdpi.com/1996-1073/15/17/6266energy efficiencyenergy management system (EMS)linear programmingsmart residential schemehome energy management system (HEMS)building energy management system (BEMS)
spellingShingle M. Bilal Nasir
Asif Hussain
Kamran Ali Khan Niazi
Mashood Nasir
An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
Energies
energy efficiency
energy management system (EMS)
linear programming
smart residential scheme
home energy management system (HEMS)
building energy management system (BEMS)
title An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
title_full An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
title_fullStr An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
title_full_unstemmed An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
title_short An Optimal Energy Management System (EMS) for Residential and Industrial Microgrids
title_sort optimal energy management system ems for residential and industrial microgrids
topic energy efficiency
energy management system (EMS)
linear programming
smart residential scheme
home energy management system (HEMS)
building energy management system (BEMS)
url https://www.mdpi.com/1996-1073/15/17/6266
work_keys_str_mv AT mbilalnasir anoptimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT asifhussain anoptimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT kamranalikhanniazi anoptimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT mashoodnasir anoptimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT mbilalnasir optimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT asifhussain optimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT kamranalikhanniazi optimalenergymanagementsystememsforresidentialandindustrialmicrogrids
AT mashoodnasir optimalenergymanagementsystememsforresidentialandindustrialmicrogrids