Hire the Best PVSyst Professionals

I help building owners, developers, and design teams close the gap between how a building is modeled and how it actually performs — combining building energy modeling with mechanical (MEP) design to reduce energy use, operating costs, and carbon impact. Most freelancers do either the energy model or the mechanical design. I do both, which means the two actually align — and you don't need to coordinate between two separate hires. Why clients work with me: • Integrated energy modeling + MEP design under one roof • Code-fluent across ASHRAE 90.1, NECB, Title 24, IECC, BREEAM, and Passive House • Data-driven, fully documented, on-time deliverables 🖥 Energy Modeling & Sustainability EnergyPlus, DesignBuilder, IESVE, PVsyst · ASHRAE 90.1 / Title 24 / NECB / IECC compliance · energy audits (ASHRAE 211, ENERGY STAR) · 179D support · daylight, thermal comfort & PV feasibility studies 🏢 Mechanical (MEP) Design HVAC system design (VRF, AHU, chillers, boilers, heat pumps) · heating & cooling load calculations · plumbing, fire protection & gas systems · full Revit MEP modeling with clash detection · equipment selection, BOQ & specs 🏊 Specialized: Pool & High-Humidity Spaces Hydraulic design, equipment sizing, and HVAC for pool halls and spas 📊 Engineering Analysis & Automation FEM & CFD simulation · MATLAB modeling · Python automation for engineering workflows 📩 Let's bring your high-performance building vision to life — message me to discuss your project.

Excel automation built on real engineering, that's the difference. I'm an energy analyst and Excel specialist with 9 years of power plant operations, PVsyst and RETScreen expertise, and a published research background in energy and sustainability. Most Excel specialists learn the tool. I used it to run a 62 MW power plant. For six years as a Performance & Efficiency Engineer at a biomass cogeneration facility, Excel wasn't a reporting tool, it was the operational backbone of daily performance monitoring, KPI tracking, fuel management, and plant reliability analysis. I built the systems, ran the numbers, and made engineering decisions based on them. That background is what I bring to every project. I now work exclusively as a remote analyst, combining advanced Excel automation with energy domain expertise that most data freelancers simply don't have. 📊 Excel Automation & Data Analytics: This is where most of my client work lives, building tools that run themselves, dashboards that don't need a manual, and data systems that give decision-makers what they actually need. Excel Automation & VBA: Automated reporting pipelines, dynamic tools, error-proofed workflows built for daily operational use. Power BI Dashboards: Engineering KPIs, operational performance tracking, ESG and sustainability reporting. Power Query & Data Modeling: Structured, clean data architecture that makes every downstream analysis faster. Python (pandas) & SQL: Data cleaning, ETL pipelines, large dataset processing and reporting automation. ESG & Social Value Analytics: Built a Social Value Calculator and reporting framework covering 3,000+ outcome datasets for a UK-based social value consultancy. ⚡Renewable Energy Modeling & Feasibility: I produce energy models that hold up when a developer, lender, or investor looks at them closely, because I've worked inside the systems I now model. Solar energy yield assessment using PVsyst: System design, P50/P90 generation estimates, shading analysis, bankability-ready outputs Energy feasibility studies using RETScreen: Cost sensitivity analysis, GHG quantification, IRR and payback modeling for renewable and efficiency projects Heating and cooling load calculations to ASHRAE standards: accurate peak load sizing for energy-efficient system design Power plant performance analysis: Combined Cycle, Open Cycle, and Rankine Cycle configurations using structured data models Energy efficiency project analysis: Savings quantification, investment justification, operational benchmarking. I'm currently expanding into full techno-economic and project financial modeling, LCOE, project IRR, and DSCR analysis for renewable energy investments, as a natural extension of the feasibility work I already deliver. 📋 Credentials: MS, Thermal Power Engineering, UET Lahore (Grade A) BSc, Mechanical Engineering, UET Lahore (Grade A) Published Research: Arabian Journal of Science and Engineering, Experimental Investigation of RO-EDI for Ultrapure Water Production as an Alternative to RO-IX Method 🔧 Tools: Microsoft Excel · VBA · Power BI · Power Query · Python · pandas · SQL · PVsyst · RETScreen · eQuest · ASHRAE Load Calculations If your project needs Excel, built by someone who understands the engineering behind the data, or energy analysis grounded in real plant experience, send me a brief description of what you need. I'll give you a straight answer on whether it's a fit.

As a highly skilled and dedicated Solar Designer and Electrical Engineer with over 5 years of hands-on experience, I specialize in creating innovative and sustainable solar energy systems. My expertise spans from system design, installation, and integration to electrical load calculations, ensuring compliance with industry standards. I have successfully designed and implemented solar systems for both residential and commercial-scale projects across the United States, optimizing efficiency and minimizing costs. What I Offer: • Solar System Design: I design complete photovoltaic (PV) systems, ensuring optimal panel placement, sizing, and electrical wiring. • Electrical Engineering Expertise: With a strong foundation in electrical engineering, I provide thorough assessments, system protection design, and troubleshooting to ensure the system operates safely and efficiently. • Project Management: I have experience managing solar projects from concept to completion, ensuring timely delivery, budget adherence, and regulatory compliance. • Compliance & Standards: My work adheres to NEC, local electrical codes, and best practices, providing peace of mind and ensuring a smooth permitting process. • Energy Efficiency Solutions: I help clients maximize energy savings by assessing their needs and designing systems tailored to their specific requirements. Experience Across the U.S.: I have worked on a diverse range of residential and commercial solar projects across the United States, delivering high-performance energy solutions that meet both financial and environmental goals. Whether it’s a small residential home or a large-scale commercial installation, I bring the same level of professionalism, expertise, and commitment to every project. Why Choose Me: • Proven track record with 5+ years of successful solar projects in residential and commercial sectors. • Expert in balancing system design with cost-effectiveness. • Excellent communication and client-focused service. • Detail-oriented with a strong focus on precision, safety, and compliance. If you're looking for a professional who can design and implement energy-efficient solar solutions while adhering to all technical and regulatory requirements, feel free to reach out. Let’s work together to harness the power of solar energy!

With my long and wide experience in solar, I can help with your project, big or small, and save you costs and headaches. I do conceptual- and detailed- engineering designs, sourcing and procurement, costings and projections, right up to Project Management. - Former (now semi-retired) CEO of Solar Company (15 years), former Architect (Delft). - Now doing freelance remote Solar Consultancy and Advisory, with current multi-MWp projects in Caribbean, and recent ones in US, New Zealand, Macedonia, Malaysia, Libya, Saudi Arabia, - Passionate about 'helping' and delivering value - Have lived and worked in EU, UK, US, Malaysia, Singapore and Indonesia. - Handy with PVSyst and AutoCAD - Handy with SketchUp 3D modeling software - Good network of trusted specialist freelancers - "First Principles" thinker - Available in all time-zones

I'm a solar engineer experienced in designing residential and small commercial PV systems. I also have experience with energy storage design, sketchup, AutoCAD, Helioscope, System Advisor Model, and SolidWorks

☀️Top Rated Plus Solar PV & BESS Electrical Engineer specializing in end to end project development for US commercial, industrial, and utility-scale systems. Partnering directly with EPC contractors, solar developers, and engineering firms, I deliver accurate, fully code compliant, and buildable design packages that pass utility interconnection and AHJ review on the first submission. With nearly 250 successful projects delivered globally, I bridge the gap between complex power systems engineering and seamless on-site execution. ⚙️Core Engineering Capabilities: Complete PV & Storage Integration: Grid-tied, hybrid, and commercial Battery Energy Storage Systems (BESS). Electrical Engineering Packages: Full single-line diagrams (SLDs), 3-line diagrams, load calculations, and panel schedules fully compliant with NEC / NFPA 70. 3D BIM Coordination: High-fidelity Revit-based modeling, clash detection via Navisworks, and cross-trade coordination (Civil/Mechanical/Architectural). Pre-Construction Estimating: Meticulous Bill of Quantities (BOQ), material takeoffs, and commercial tender documentation to maximize profit margins. 📊Software & Codes Handled Daily: Design & Simulation: AutoCAD, Revit, Helioscope, PV*SOL, ETAP Estimation & Review: PlanSwift, Bluebeam, MS Excel Compliance Frameworks: National Electrical Code (NEC), CSA, IEEE, and strict local utility interconnection standards. ⚡Why Top EPCs and Developers Keep Me on Retainer: Zero-Hassle Permitting: Every calculation and drawing is meticulously engineered to minimize AHJ corrections, protecting your project timelines from costly delays. Commercial Value Engineering: I understand how material take-offs impact your bottom line. My BOQs are optimized for razor-sharp estimation accuracy. Elite Platform Reliability: Proven track record of top-tier performance, technical precision, and communication that aligns seamlessly with your project milestones. Let’s get your next solar asset engineered, approved, and built. 📩 Click "Invite to Job" or "Message" to discuss your project scope and timelines.