Madushan Jayawardhane

⚡ Design Solar PV & Battery Energy Storage Systems ◆ Design and deliver residential and commercial solar PV and battery energy storage systems (BESS) for residential, commercial, and industrial applications. ◆ Perform load analysis, system sizing, cable sizing, voltage drop calculations, and inverter selection to optimise system efficiency and reliability. ◆ Prepare single line diagrams (SLDs), technical drawings, cable schedules, and wiring layouts to support installation and commissioning. ◆ Assist to commission advanced battery systems and Battery Management Systems (BMS), including Sungrow, AlphaESS and Sigenergy. ◆ Design backup power solutions to maximise energy self-sufficiency, system resilience, and peak demand reduction. 🔧 Project Supervision & Site Leadership ◆ Supervise installation teams across solar PV and BESS projects, ensuring safe work practices, quality execution, and timely project delivery. ◆ Conduct site inspections, identify technical risks, and implement corrective actions to maintain project quality and compliance. ◆ Perform fault diagnosis, troubleshooting, and preventive maintenance to improve system performance and minimise downtime. ◆ Coordinate project resources, scheduling, and materials to ensure efficient workflow and successful project completion. 🤝 Client Engagement ◆ Liaise with clients to understand energy requirements and provide customised solar and battery solutions based on their consumption profiles. ◆ Provide client handovers, system walkthroughs, and operational guidance following commissioning. ◆ Support customers with post-installation troubleshooting and performance optimisation to improve satisfaction and long-term system reliability. ◆ Contribute to projects achieving up to 90–100% reduction in grid dependency, delivering significant energy savings and improved sustainability outcomes.

⚙️ Industrial Automation & Control Systems ◆ Programmed, configured, and diagnosed faults in PLC and HMI based automation systems, supporting efficient production control and process monitoring. ◆ Conducted electrical testing, troubleshooting, and system diagnostics across industrial machinery including motors, compressors, heaters, ovens, and electrical control panels to ensure reliable plant operations. 🔧 Maintenance & Reliability Engineering ◆ Implemented structured preventive maintenance programs and improved breakdown response procedures, contributing to approximately 10% reduction in equipment downtime and improved equipment reliability. ◆ Prepared technical documentation including maintenance records, engineering reports, and electrical drawings to support plant operations and compliance requirements. 📐 Electrical Design & Engineering Support ◆ Designed electrical drawings for new equipment installations, power distribution systems, and industrial control panels using AutoCAD and Revit, ensuring compliance with national electrical standards and safety regulations. ◆ Assisted with electrical system upgrades, equipment installation, and machine modifications while ensuring compliance with engineering standards and safety regulations. 🏭 Project Supervision & Operations Planning ◆ Supervised large-scale machine relocation projects, including new facility construction from initial stages, while coordinating electrical disconnection, reinstallation, testing, and commissioning of equipment ◆ Collaborated with the Planning Department, gaining exposure to production scheduling, resource allocation, and operational coordination within a manufacturing environment. 👷 Leadership & Safety Management ◆ Coordinated with stakeholders to support project activities and ensure smooth operations. ◆ Applied Occupational Safety and Health (OSH) practices to maintain a safe working environment and ensure compliance with workplace safety standards.

⚡ Renewable Energy & Solar Power Systems ◆ Designed solar PV and battery energy storage systems (BESS) based on load requirements, including emergency backup power and security systems for military facilities. ◆ Assisted in commissioning solar PV systems integrated with battery storage, enabling selected camps to operate on 100% renewable energy, eliminating reliance on diesel generators and reducing fuel logistics risks. ◆ Monitored solar PV generation performance and battery storage efficiency to optimise system reliability and maximise renewable energy utilisation. 📐 Design, Planning & Technical Documentation ◆ Prepared technical drawings, wiring layouts, single line diagrams (SLDs), and electrical schematics using AutoCAD and Revit to support renewable energy installations and electrical system upgrades. ◆ Conducted load assessments, cable sizing, and voltage drop calculations to determine optimal system performance and operational reliability. 📊 Project Coordination & Resource Management ◆ Managed resources, project scheduling, and budgets to deliver renewable energy and electrical infrastructure projects within defined timelines and operational constraints. ◆ Monitored project progress, material procurement, and site activities to maintain project quality and timely completion. 🔧 System Reliability & Maintenance ◆ Improved equipment reliability through preventive maintenance strategies, fault analysis, and system performance monitoring to reduce downtime and operational risks. ◆ Conducted routine inspections, maintenance, and fault rectification of solar PV systems, battery storage systems, power distribution networks, and backup power systems. 🔬 Research & Development ◆ Contributed to research and development initiatives focused on portable energy solutions, energy-harvesting technologies, and field-deployable renewable power systems for defence applications.

🔌 Cable Manufacturing & Industrial Processes Studied and analysed the end-to-end cable manufacturing process, including raw material handling, extrusion, insulation, and finishing stages. Developed a practical understanding of industrial production workflows and quality control practices. 🧪 Testing & Quality Assurance Gained hands-on exposure to cable testing procedures, including high-voltage testing, insulation resistance measurement, and quality assurance protocols. Observed testing methods used to verify compliance with technical and safety standards. ⚙️ Automation & Control Systems Observed and reviewed PLC-based automation systems used for process control within manufacturing lines, gaining insight into industrial control architectures. 🔧 Maintenance & Reliability Awareness Learned preventive maintenance and basic troubleshooting techniques for industrial machinery to support operational efficiency and reduce downtime.

⚡ Transformer Manufacturing & Production Analysis Critically analysed the end-to-end transformer manufacturing process, including core assembly, winding, insulation systems, and tank fabrication. 🧪 Testing & Quality Procedures Studied standard transformer testing procedures, including turns ratio testing, insulation resistance measurement, and routine factory acceptance tests (FAT) in accordance with industry practices. 📐 Design & Engineering Fundamentals Researched and gained insight into transformer design principles, covering rating calculations, thermal performance, cooling considerations, and material selection based on application requirements. 🚚 Installation, Commissioning & System Integration Studied the complete process from transformer dispatch to commissioning, including logistics coordination, site installation, on-site testing, oil filling, and final system integration procedures.

Currently undertaking the Professional Year Program (Engineering), focusing on Australian workplace practices, professional communication, engineering ethics, and industry-based internship experience.

I have recently completed the Master of Engineering (Electrical Power) at the University of South Australia, focusing on advanced power systems, renewable energy integration, advanced electrical machines, and smart grid technologies. My coursework covered areas such as power system analysis, energy storage, power electronics, and optimization techniques for sustainable energy solutions. Through this program, I enhanced my expertise in modern power engineering practices and contribute to the development of reliable and efficient energy systems. My research focused on developing a Green Hydrogen-based Optimized Hybrid Energy System for Remote Off-Grid Households in South Australia.The aim of this study was to enhance energy reliability and sustainability by optimizing renewable energy storage and hydrogen production for remote applications. Through this research, I gained expertise in power system modeling, optimization techniques, and renewable energy technologies.