Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali

In Malaysia, buildings consumed 14.3% of total energy demand, 48% of electricity use and correspondingly are also responsible for carbon emission. Since, Energy Conservative Measure (ECM) have been adopted as a key element in reducing energy use and carbon emission. However, the Measurement and V...

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Main Author: Razali, Nor Shahida
Format: Thesis
Language:English
Published: 2018
Online Access:https://ir.uitm.edu.my/id/eprint/86294/1/86294.pdf
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spelling my-uitm-ir.862942024-04-19T08:31:28Z Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali 2018 Razali, Nor Shahida In Malaysia, buildings consumed 14.3% of total energy demand, 48% of electricity use and correspondingly are also responsible for carbon emission. Since, Energy Conservative Measure (ECM) have been adopted as a key element in reducing energy use and carbon emission. However, the Measurement and Verification (M&V) of the savings from the ECMs are still new practice particularly in Malaysia. Besides, it did not consider risk assessment in its evaluation. Imprecise savings determination due to incomplete M&V evaluation and uncertain factors may lead practitioners in making inappropriate investment risk decisions. Furthermore, there is lack of commercial M&V software equipped with risk assessment available to assist practitioners in performing M&V activities. This research presents two comprehensive and user-friendly M&V software, i.e. Module 1 and Module 2. Module 1 is established to perform the M&V activities aligned with International Performance Measurement and Verification Protocol (IPMVP). Module 2 is developed to provide comprehensive framework by computing and evaluating the impact of ECMs on the building in terms of energy saving, cost saving, payback period and financial indicator, i.e. NPV and IRR. Module 2 used Monte Carlo Simulation (MCS) as computation engine. Within the developed software, regression technique is adopted in its methodology. From the developed M&V software, regression technique revealed that more than one parameter are actually affecting energy use in building. It can be validates based on highest value of 0.87 for R2 and lowest value of 0.0161 for CV-RMSE. Further analysis showed that energy savings for each case are deemed to be statistically valid since it is larger than twice standard error of the baseline value. From the findings, Module 2 only have a small percentage error compared to Module 1. The percentage error in energy savings for case1, case 2 and case 3 is 0.052%, 0.183% and 0.388% respectively. At the 95% confidence level, Module 2 provides a wider investment possibility and a narrower precision interval, hence better accuracy. It is considered that the developed M&V software can provide a comprehensive M&V activity equipped with broaden savings and investment risk framework to the practitioners. 2018 Thesis https://ir.uitm.edu.my/id/eprint/86294/ https://ir.uitm.edu.my/id/eprint/86294/1/86294.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Dahlan, Nofri Yenita
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Dahlan, Nofri Yenita
description In Malaysia, buildings consumed 14.3% of total energy demand, 48% of electricity use and correspondingly are also responsible for carbon emission. Since, Energy Conservative Measure (ECM) have been adopted as a key element in reducing energy use and carbon emission. However, the Measurement and Verification (M&V) of the savings from the ECMs are still new practice particularly in Malaysia. Besides, it did not consider risk assessment in its evaluation. Imprecise savings determination due to incomplete M&V evaluation and uncertain factors may lead practitioners in making inappropriate investment risk decisions. Furthermore, there is lack of commercial M&V software equipped with risk assessment available to assist practitioners in performing M&V activities. This research presents two comprehensive and user-friendly M&V software, i.e. Module 1 and Module 2. Module 1 is established to perform the M&V activities aligned with International Performance Measurement and Verification Protocol (IPMVP). Module 2 is developed to provide comprehensive framework by computing and evaluating the impact of ECMs on the building in terms of energy saving, cost saving, payback period and financial indicator, i.e. NPV and IRR. Module 2 used Monte Carlo Simulation (MCS) as computation engine. Within the developed software, regression technique is adopted in its methodology. From the developed M&V software, regression technique revealed that more than one parameter are actually affecting energy use in building. It can be validates based on highest value of 0.87 for R2 and lowest value of 0.0161 for CV-RMSE. Further analysis showed that energy savings for each case are deemed to be statistically valid since it is larger than twice standard error of the baseline value. From the findings, Module 2 only have a small percentage error compared to Module 1. The percentage error in energy savings for case1, case 2 and case 3 is 0.052%, 0.183% and 0.388% respectively. At the 95% confidence level, Module 2 provides a wider investment possibility and a narrower precision interval, hence better accuracy. It is considered that the developed M&V software can provide a comprehensive M&V activity equipped with broaden savings and investment risk framework to the practitioners.
format Thesis
qualification_level Master's degree
author Razali, Nor Shahida
spellingShingle Razali, Nor Shahida
Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
author_facet Razali, Nor Shahida
author_sort Razali, Nor Shahida
title Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
title_short Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
title_full Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
title_fullStr Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
title_full_unstemmed Development of comprehensive M&V software for improved whole facility energy saving with risk assessment / Nor Shahida Razali
title_sort development of comprehensive m&v software for improved whole facility energy saving with risk assessment / nor shahida razali
granting_institution Universiti Teknologi MARA (UiTM)
granting_department Faculty of Electrical Engineering
publishDate 2018
url https://ir.uitm.edu.my/id/eprint/86294/1/86294.pdf
_version_ 1804889753772883968