Assessing the Implementation of Building Management Systems During the Operational Phase and Its Impact on Operational Costs

Volume: 08 | Issue: 02 | Year 2025 | Subscription
International Journal of Sustainable Building Technology
Received Date: 03/28/2025
Acceptance Date: 06/27/2025
Published On: 2025-09-10
First Page: 25
Last Page: 38

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By: Kivikali B. Chishi and Luke Judson.

1. Student, Department of Building Engineering & Management, School of Planning & Architecture, Indraprastha Marg, New Delhi, Delhi, India
2. Assistant Professor, Department of Building Engineering & Management, School of Planning & Architecture, Indraprastha Marg, New Delhi, Delhi, India

Abstract

This paper evaluates the impact of Building Management Systems (BMS) on operational costs, focusing on energy efficiency, maintenance, labor optimization, and ROI. The study, employing a mixed-methods approach, found that BMS significantly reduce energy consumption, with 80% of respondents reporting energy savings of 11–30%, primarily through optimized HVAC and lighting controls. Additionally, BMS improved maintenance efficiency, reducing unscheduled maintenance by up to 97% and cutting maintenance costs by up to 30%. Labor optimization was also evident, with 100% of respondents reporting reduced staff hours, resulting in labor cost savings ranging from 11% to 30%. Despite the clear benefits, the report highlights challenges, such as high initial costs and long payback periods, typically exceeding six years. However, these systems provide substantial long-term financial gains, particularly through reductions in energy (42.9%) and maintenance (37.1%) costs. To maximize these benefits, the report recommends a phased implementation approach, starting with high-impact areas like HVAC and lighting, and adopting modular, IoT-integrated BMS for scalability and future proofing. In conclusion, while the upfront investment in BMS can be significant, the long-term operational and financial benefits position them as essential tools for modern, sustainable building management.

Keywords: Building management systems,maintenance efficiency, labor optimization, energy management, smart building technologies, sustainability

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Citation:

How to cite this article: Kivikali B. Chishi and Luke Judson Assessing the Implementation of Building Management Systems During the Operational Phase and Its Impact on Operational Costs. International Journal of Sustainable Building Technology. 2025; 08(02): 25-38p.

How to cite this URL: Kivikali B. Chishi and Luke Judson, Assessing the Implementation of Building Management Systems During the Operational Phase and Its Impact on Operational Costs. International Journal of Sustainable Building Technology. 2025; 08(02): 25-38p. Available from:https://journalspub.com/publication/ijsbt/article=22279

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