Hire the Best Solar Design Freelancers
in Sri Lanka

Hello! I'm a Design Engineer with over 9 years of experience specializing in M&E (Mechanical & Electrical) system design for commercial, residential, and large-scale buildings. I hold a Bachelor's degree in Electrical and Electronic Engineering and have had the opportunity to work with some of the most reputable companies in the construction and design industry. My expertise spans across various aspects of electrical installation system design, including calculations and design for plumbing, fire protection, HVAC, CCTV, and lighting systems for buildings using AutoCAD and Revit Drawings. Here are the services I provide: • Lighting Design: Using Dialux EVO/AGI 32 software for accurate and efficient lighting designs for buildings. • Electrical Lighting and Power Plans: Comprehensive plans tailored to your project’s specific needs. • Cable Selection and Voltage Drop Calculation: Ensuring optimal performance and safety. • MCB/MCCB Selection: Appropriate selection for building safety and compliance. • Electrical Demand Calculation: Accurate calculations to meet building requirements. • Lighting Protection System Design: Protect your building from lightning strikes with my effective designs. • Solar PV System Design and Simulation: Utilizing PVSyst and PVSol for reliable solar solutions. • RESCheck / COMCheck Compliance: Ensuring your project meets all necessary energy codes. • ETAP Simulations: Advanced electrical power system analysis. • EPLAN Panel Drawings: Detailed and accurate panel drawings. • Electrical Single Line Diagrams (SLD): Clear and detailed SLDs for your projects. • Plumbing System Design: Efficient and effective plumbing system solutions. • HVAC System Design: Customized HVAC designs to meet your building’s needs. • Fire Protection and Detection System Design: Ensuring safety and compliance with reliable designs. • MEP Quantity Take-off (BOM): Detailed Bill of Materials for precise project estimation. Why Choose Me? With a strong background in electrical and electronic engineering and hands-on experience in M&E design, I am dedicated to delivering high-quality designs that meet all regulatory standards and client expectations. My comprehensive approach ensures that all aspects of a project are meticulously planned and executed, providing you with reliable and efficient solutions. Let's bring your project to life with precision and excellence. Contact me today to discuss how I can contribute to your success!

I am currently holding the position of CEO and Director Engineering in Electrical Engineering and sustainable energy solution related company and i have very capable design engineering team. I’m an Electrical and Sustainable Energy Engineer with over 10 years of experience in power systems, renewable energy, and automation. I specialize in designing, managing, and optimizing solar PV, battery energy storage, and industrial electrical systems that deliver performance, reliability, and sustainability. 🌞 What I Do Best Solar & Renewable Energy Engineering: Design and execution of utility-scale and commercial PV systems, including feasibility studies, yield assessments (PVsyst/ETAP), grid integration, and commissioning. Electrical System Design: Comprehensive LV/MV/HV design, protection coordination, and compliance with IEC, IEEE, and BS7671 standards. Automation & Control: PLC/SCADA programming, BMS integration, and IoT-based smart energy management for buildings and factories. Project & Team Leadership: End-to-end project delivery — from concept to commissioning, budget control, vendor management, and team mentoring. Sustainability & Efficiency: Implementation of energy audits, TPM, Lean Six Sigma, and ESG-aligned practices to enhance plant efficiency and reduce operational costs. 🔧 Tools & Platforms AutoCAD Electrical | ETAP | PVsyst | Helioscope | HOMER Pro | Revit MEP | MATLAB/Simulink | Siemens TIA Portal | Rockwell RSLogix | Schneider EcoStruxure | Tridium Niagara | MS Project | BIM 360

I am a well experienced design engineer who has bachelors degree in electrical and information engineering. I have more than 6 years experience in M&E system designing for Industrial,residential,Hotel and large scale buildings including high rise building.I have worked as a MEP Engineer in well reputed construction firm for hotel construction project and also worked as a Project Manager as a factory project. With that experience now I am working as design consultant engineer. My Services are, 1. Lighting design for building (Using Dialux software) 2. Electrical installation,conduit and wiring plans 3.Cable selection,voltage drop calculation,MCB/MCCB selection for buildings using Simaris and ETAP. 4 Demand calculation for buildings 5.Lighting protection system layout drawings 6.Electrical layout drawings (2D and 3D) 7.Single line diagrams (SLD) 8.Plumbing system design. 9.Water Demand Calculation. 10.HVAC system Design. 11.ELV system design. 12.Swimming Pool design.

Hi, My name is Eranja Noopehewa. I have 6 years of experience in the Solar Photovoltaic (PV) industry and I am currently working as a Project Manager (Electrical Engineering) in one of the leading solar EPC companies in Sri Lanka, where my scope is to design and manage commercial sector solar PV plants and also responsible for carrying out operational and maintenance work. Further I have gained intensive experience in working with solar design simulation software such as PVSyst, Helioscope. I graduated from Sri Lanka Institute of Information Technology (SLIIT), one of the leading universities in the island, with a Bachelor of Science degree program in Electrical and Electronic Engineering (Specialization : Electrical Power). I was awarded with a distinction honors category with a WGPA of 3.63/4.00 (Second Class- Upper Division). And I have finished my Post Graduate Diploma under Electrical Installations field from University of Moratuwa, Sri Lanka and currently working on my research to obtain the MSc from the same field of study.