Specialised Skills & Technical Competencies

The successful candidate is expected to possess specialised technical knowledge and practical experience in solar photovoltaic (PV) engineering, renewable energy systems, electrical engineering, and project execution.

Solar Photovoltaic System Engineering

• Possess strong technical knowledge in solar photovoltaic (PV) system design, engineering principles, and renewable energy technologies.

• Experienced in the development and implementation of grid-connected solar PV systems for commercial, industrial, and infrastructure projects.

• Able to perform technical evaluation of solar project feasibility, including site assessment, system configuration, equipment selection, and performance considerations.

• Knowledgeable in PV system components including:

  • Solar PV modules (monocrystalline, bifacial and high-efficiency modules)

  • String and central inverters

  • DC combiner boxes

  • AC distribution systems

  • Solar monitoring and data acquisition systems

  • Mounting structures and mechanical support systems

Solar PV Design & Engineering Analysis

• Ability to review, develop, and coordinate solar PV engineering designs throughout project stages.

• Experienced in reviewing and preparing:

  • Solar PV layout drawings

  • Single Line Diagrams (SLD)

  • Electrical schematics

  • Cable routing drawings

  • Equipment layout drawings

  • As-built drawings

• Knowledge of solar PV system sizing, energy yield estimation, and performance optimisation.

• Experience using solar PV simulation and engineering tools such as PVsyst or equivalent software.

• Ability to analyse technical data and recommend engineering solutions to improve system reliability and performance.

Electrical Engineering & Grid Connection Knowledge

• Strong understanding of DC and AC electrical systems associated with solar PV installations.

• Knowledge of:

  • Cable sizing calculations

  • Voltage drop calculations

  • Electrical protection systems

  • Earthing and lightning protection systems

  • Electrical testing requirements

• Familiar with grid-connected PV system requirements and electrical interface coordination.

• Ability to interpret electrical drawings, protection diagrams, technical specifications, and testing documentation.

Solar PV Project Execution & Construction Management

• Experience managing solar PV projects from engineering design, procurement, installation, testing, commissioning, and handover.

• Coordinate with multidisciplinary teams including electrical engineers, mechanical engineers, contractors, suppliers, consultants, and clients.

• Provide technical guidance during construction and installation activities.

• Monitor installation quality and ensure works comply with approved drawings and engineering specifications.

• Experienced in supervising:

  • PV module installation

  • Mounting structure installation

  • DC and AC cable installation

  • Inverter installation

  • Electrical equipment installation

  • Testing and commissioning activities

Testing, Commissioning & System Performance Verification

• Knowledge of solar PV testing and commissioning procedures.

• Experience conducting and reviewing:

  • Insulation resistance testing

  • Continuity testing

  • Polarity testing

  • Electrical verification tests

  • Inverter commissioning

  • System performance checks

• Ability to troubleshoot technical issues and support system optimisation after commissioning.

• Prepare commissioning reports, inspection records, and technical handover documents.

Engineering Software & Digital Tools

Proficient in engineering and project management tools including:

• AutoCAD for engineering drawings and technical layouts.

• PVsyst or equivalent software for solar energy simulation and yield analysis.

• Microsoft Project or Primavera for project scheduling and progress monitoring.

• Microsoft Office applications for engineering documentation and reporting.

Knowledge of BIM, digital engineering tools, or smart construction technologies will be an advantage.

Quality, Safety & Regulatory Compliance

• Understanding of engineering quality control procedures and project inspection requirements.

• Knowledge of workplace safety practices applicable to renewable energy and construction projects.

• Ability to prepare and review:

  • Method statements

  • Risk assessments

  • Inspection and Test Plans (ITP)

  • Quality records

• Ensure project activities comply with relevant Singapore engineering standards, safety regulations, and environmental requirements.

Recommended Skills Keywords (MyCareersFuture Skills Section)

Solar & Renewable Energy Skills

• Solar Photovoltaic System Design

• Renewable Energy Engineering

• Solar PV Project Implementation

• Solar Energy Yield Assessment

• Grid Connected PV Systems

• PV System Commissioning

• Renewable Energy Technologies

Engineering Skills

• Electrical System Design

• Electrical Testing & Troubleshooting

• Engineering Drawing Interpretation

• AutoCAD

• PVsyst

• Technical Documentation

• Engineering Calculations

Project Skills

• Project Engineering Management

• Construction Management

• Project Scheduling

• Contractor Management

• Procurement Management

• Quality Control

• Site Supervision

• Risk Management