ENERGY-EFFICIENT MEP SYSTEM DESIGN FOR MEGA INFRASTRUCTURE PROJECTS UNDER SAUDI VISION 2030

SMART BUILDING MANAGEMENT SYSTEMS FOR ENHANCING MEP PERFORMANCE IN SAUDI ARABIA’S VISION 2030 INFRASTRUCTURE PROJECTS

Saudi Arabia’s Vision 2030 infrastructure portfolio requires buildings that can be designed, commissioned and operated as high-performing digital assets rather than static civil works. Mechanical, electrical and plumbing systems are central to this requirement because they determine energy demand, indoor environmental quality, water security, fire safety, maintainability and operational cost. This review develops a smart building management systems framework for enhancing MEP performance in Saudi infrastructure projects by synthesising literature published between 2020 and 2025 on building management systems, BIM, IoT, digital twins, energy management, facility management, interoperability and Saudi sustainability policy. The study follows a structured narrative review methodology supported by thematic coding and framework synthesis. The proposed model links BIM-based asset information, sensor networks, building automation, analytics dashboards, commissioning feedback and facility management workflows into a lifecycle performance loop. Findings indicate that the main value of smart building management is not isolated automation, but the integration of design intent, real-time data and operational governance. The review identifies six performance domains: energy and carbon reduction, HVAC stability, electrical load optimisation, water and pumping control, fire and life-safety readiness, and maintainable handover data. It concludes that Vision 2030 projects can improve long-term MEP outcomes when smart building systems are specified early, connected to open information standards, governed through measurable KPIs and embedded into owner-led facility management routines. The paper contributes a Saudi-oriented review framework, two visual models and practical KPI tables for researchers, consultants and infrastructure owners.

INTEGRATED MEP INFRASTRUCTURE PLANNING FOR TOURISM MEGAPROJECTS IN SAUDI ARABIA UNDER VISION 2030: ENHANCING REGIONAL DEVELOPMENT THROUGH ENERGY EFFICIENCY AND UTILITY RESILIENCE

Saudi Arabia's tourism megaprojects are reshaping regional economies while creating unusually concentrated demands for cooling, electricity, potable water, fire protection, drainage, waste handling and digital connectivity. This review examines how integrated mechanical, electrical and plumbing infrastructure planning can convert those demands into an enabling platform for Vision 2030 rather than a source of operational fragility. A structured integrative review of thirty sources published between 2020 and 2025 was undertaken, combining peer-reviewed engineering research, policy documents, sector reports and resilience guidance. The synthesis shows that destination-wide performance depends less on isolated high-efficiency assets than on early alignment between the tourism programme, land-use phasing, utility corridors, critical-load classification and operating scenarios. District cooling, diversified electricity supply, treated-water reuse, modular utility capacity and supervisory controls can reduce resource intensity, but their value weakens when contracts, data models and commissioning responsibilities remain fragmented. The paper proposes an integrated planning framework that links regional objectives to demand envelopes, shared networks, resilience layers, delivery controls and measurable outcomes. It argues that redundancy should be risk-based rather than uniformly duplicated, and that efficiency should be assessed alongside recoverability, service continuity and expansion flexibility. The review concludes that coordinated MEP infrastructure can support regional development by improving investment confidence, reducing lifecycle exposure, enabling local capability formation and protecting visitor experience during climatic, operational and demand shocks.

Net Zero Ready MEP Strategies for Tourism Infrastructure in Saudi Arabia: Advancing Sustainable Regional Development under Vision 2030

Saudi Arabia's tourism expansion is creating a new class of hotels, resorts, cultural destinations, transport interfaces and mixed-use visitor districts whose mechanical, electrical and plumbing systems will determine long-term energy demand, water security, operational resilience and carbon exposure. This review develops a context-specific framework for making such infrastructure net-zero ready under Vision 2030. A structured integrative review of literature and official evidence published from 2020 to 2025 was undertaken across building performance, district energy, renewable integration, microgrids, water efficiency, digital engineering and reliability-centred operations. The synthesis distinguishes net-zero readiness from an immediate claim of net-zero operation: readiness is defined as the technical and institutional capacity to reduce demand, electrify end uses, connect to low-carbon energy, flex loads, verify performance and avoid carbon lock-in throughout the asset life cycle. Evidence indicates that cooling-led load reduction, high-efficiency chillers, low-temperature networks, thermal storage, solar generation, intelligent controls and robust commissioning should be designed as one system rather than procured as isolated packages. For tourism assets, the framework also requires occupancy-responsive operation, peak-season resilience, water-energy coordination and service continuity during extreme heat or visitor surges. Digital twins and building information models can strengthen option appraisal and operational feedback, but their value depends on interoperable data, competent teams and contractual access to measured performance. The paper proposes a six-layer strategy, a staged delivery roadmap and an indicator set linking carbon, energy, water, reliability and regional value. It concludes that net-zero-ready MEP infrastructure can advance sustainable regional development when performance requirements are embedded in master planning, procurement, commissioning and long-term facilities management, rather than added after architectural design has been fixed.

ETAP-Based Power System Analysis for Smart Grid Planning in Saudi Industrial and Commercial Facilities

Saudi Arabia’s industrial and commercial facilities are becoming increasingly electrically complex. Manufacturing expansion, data centres, petrochemical integration, metro systems, healthcare campuses, tourism developments and renewable generation all increase the demand for safe, reliable and flexible power systems. Electrical Transient Analyser Programme based studies provide a practical engineering platform for converting drawings, asset data and operating assumptions into coordinated planning decisions. This paper reviews the possible support of the ETAP based power system analysis to smart grid planning in Saudi industrial and commercial facilities through the integration of load flow, short circuit, protection coordination, motor starting, harmonic, arc flash, reliability and renewable interconnection studies. We used a structured narrative review methodology to examine sources published between 2020 and 2025, including peer-reviewed smart grid literature, power system study research, utility reports, technical standards and ETAP-oriented engineering references. The review finds ETAP to be most valuable when it is not used merely as calculation software, but as a digital planning environment that links the design of facilities, operational reliability, safety compliance, asset loading and future distributed energy integration. The most impactful planning applications for Saudi facilities are transformer and cable sizing validation under high cooling loads, fault level and breaker duty verification, relay coordination to avoid unnecessary shutdowns, arc flash exposure estimation, power quality assessment with variable speed drives and PV, battery and microgrid options prior to capital deployment. The paper proposes a phased ETAP enabled smart grid planning framework aligned with Vision 2030, industrial localisation and grid reliability objectives. It concludes that robust modelling governance, verified field data and periodic model updates are critical if ETAP studies are to underpin resilient, safer and more efficient Saudi facilities.

Integrated Energy-Efficient Infrastructure Planning: A Synergetic Approach of Electrical Engineering, Civil Engineering and Industrial Management

The ageing infrastructure complex, climbing energy consumption and climate change subsequently have added to the urgency to develop integrated and energy-efficient infrastructure planning. Traditional planning methods, which treat the electrical, civil and industrial engineering systems separately, frequently lead to low energy efficiency in the use of resources, with increasing operational costs and environmental effects. The introduction of this study suggests a synergic model of Electric and Civil Infrastructure coupled with an Industrial Management system, to be equipped in a sustainable, resilient and energy-efficient way. The main aim is to explore how the use of Smart technologies – including smart grids, infrastructure renewables, BIM, Internet of Things (IoT), Artificial Intelligence (AI) and Digital Twins – can contribute to an Energy Efficient and optimized Infrastructure Lift, enhancing its performance and sustainability throughout the Infrastructure Lifecycle (ILC). This research follows a mixed-method approach that entails systematic literature review, comparative case studies, policy analysis, and engineering performance evaluation techniques to find the best practice and emerging trends. The results suggest that an integrated approach could make energy systems much more efficient, while also resulting in lower carbon emissions, higher asset reliability, lower maintenance and operations costs, and a higher long-term resilience of infrastructure. Moreover, it is important to involve all stakeholders, such as engineers, industrial managers, policymakers, and urban planners to deliver sustainable infrastructure development. The study provides practical guidance for both governments and infrastructure developers and industry practitioners, offering a comprehensive and overall planning structure which can facilitate smart city actions as well as international carbon-neutral goals. The originality is that by fusing together a multidisciplinary study, it brings into the fore an innovative model for the planning of the new energy efficient infrastructures, both at an engineering technical side and at an industrial management level.

Identifying high-leverage drivers for energy efficiency in the construction industry: a fuzzy DEMATEL analysis