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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.

Experienced energy and sustainability consultant, specialized in simulating and measuring energy performance and sustainability to provide valuable insights for your projects. With over 7 years of expertise, I've assisted clients in achieving regulatory compliance and high levels of energy efficiency through the most practical and feasible solutions. My expertise includes: 🏅 LEED Certification 🖥 Energy Modeling Software: Proficiency in DesignBuilder, EnergyPlus, IESVE, and eQuest for energy-efficient design. 📚 Energy Performance Codes: In-depth understanding of Title 24, ASHRAE 90.1, NECB, NCC, and UKBR for energy code compliance. ✳️ Energy Efficiency Strategies: Implementing strategies guided by Better Buildings Challenge, IECC, and ANSI/ASHRAE/IES 90.1. ♻️ Sustainability Reporting: Strong knowledge of GRI, TCFD, SASB, UNGC, and ISO50001 for comprehensive sustainability reporting. 🧾 Indoor Environment Assessments: Conducting assessments, including daylight analysis, thermal comfort, and natural ventilation, to enhance indoor environmental quality. ☀️ Renewable Energy Integration: Alignment with IREC, IEEE 1547, and regional standards for seamless integration of renewable energy sources. 📑 Energy Audits: Compliance with ASHRAE 211, ISO 50002, and ENERGY STAR Guidelines for efficient energy audits. 🏭 Carbon Footprint Reduction: Reducing carbon footprint in accordance with GHG Protocol, ISO 14064, and industry-specific guidelines. 📊 Energy Management Systems (EMS): Designing EMS compliant with ISO 50001, ANSI/ASHRAE 135, and ISO 27001 for effective energy management. 🧾 Green Building Certifications: Pursuing certifications like LEED, BREEAM, Green Globes, and Living Building Challenge. 📜 Energy Performance Contracting: Adherence to DOE ESPC program, FEMP standards, and ESCO industry best practices. 📘 Policy and Regulation Compliance: Ensuring compliance with EPBD, local codes, ASHRAE Standards, and sector-specific regulations. 📉 Cost-Benefit Analysis: Conducting analyses in line with IPMVP, ROI, NPV calculations, and industry-specific standards to inform decision-making.

I help solar companies world-wide in creating 𝗰𝗼𝗱𝗲-𝗰𝗼𝗺𝗽𝗹𝗮𝗶𝗻𝘁 𝘀𝗼𝗹𝗮𝗿 𝗽𝗲𝗿𝗺𝗶𝘁 𝗽𝗹𝗮𝗻𝘀 as per 𝗡𝗘𝗖 or their local electric code, local AHJ requirements and other applicable building, plumbing and mechanical codes. Provide 𝐥𝐢𝐜𝐞𝐧𝐬𝐞𝐝 𝐏𝐄 𝐫𝐞𝐯𝐢𝐞𝐰 𝐚𝐧𝐝 𝐬𝐭𝐚𝐦𝐩 for various US states and get 𝐢𝐧𝐭𝐞𝐫𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 approved from power utility companies for 𝗿𝗲𝘀𝗶𝗱𝗲𝗻𝘁𝗶𝗮𝗹, 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 𝗮𝗻𝗱 𝘂𝘁𝗶𝗹𝗶𝘁𝘆-𝘀𝗰𝗮𝗹𝗲 𝘀𝗼𝗹𝗮𝗿-𝗽𝗹𝘂𝘀-𝘀𝘁𝗼𝗿𝗮𝗴𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀. Know for providing 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗢𝗽𝘁𝗶𝗺𝗮𝗹, 𝗦𝗮𝗳𝗲, 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁, 𝗖𝗼𝗱𝗲-𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝘁 & 𝗖𝗼𝘀𝘁-𝗲𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗦𝗼𝗹𝗮𝗿 𝗣𝗩 𝗗𝗲𝘀𝗶𝗴𝗻𝘀 for various system type e.g. 𝗴𝗿𝗶𝗱-𝘁𝗶𝗲𝗱, 𝗼𝗳𝗳-𝗴𝗿𝗶𝗱, 𝗲𝗻𝗲𝗿𝗴𝘆 𝘀𝘁𝗼𝗿𝗮𝗴𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 (𝗳𝗼𝗿 𝘄𝗵𝗼𝗹𝗲-𝗵𝗼𝗺𝗲 𝗼𝗿 𝗽𝗮𝗿𝘁𝗶𝗮𝗹-𝗵𝗼𝗺𝗲 𝗯𝗮𝗰𝗸𝘂𝗽), and energy solutions for mobile RVs, boats etc. 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 𝗜 𝗢𝗙𝗙𝗘𝗥: 1) Sales proposals and preliminary designs using industry tools like PVsyst, Helioscope, OpenSolar, Aurora, SunRun, EnergyTool Base, Solargraf, Custom calculators, CRM/Excel etc. 2) Complete solar permit plans for residential, commercial and utility-scale solar + energy storage projects as per NEC, AS/NZS, IEC codes 3) Techno-economic modeling of commercial & utility-scale PV systems in PVsyst or SAM. 4) Interconnection application submission and approval for residential and commercial solar projects from various US power utility companies in different US states 5) DNSP pre-approvals for residential solar systems in Australia 6) Technical consultancy for solar projects development and tenders 7) 3D site plan in sketchup and shade analysis 8) Single line diagram/ three line diagrams / LV, MV SLDs / communication architectures etc. 9) Site plan / detailed module layout / racking details / structural details etc. 10) String sizing / voltage drop calculations / cable and conduit schedules etc. 11) Switchgear and protection system design 12) Preparation of bill of materials 13) Quality assurance & quality control 14) Remote support for system testing & commissioning 15) Remote Monitoring, Troubleshooting & Root Cause Analysis for under-performing PV systems 𝗖𝗢𝗗𝗘𝗦 & 𝗦𝗧𝗔𝗡𝗗𝗔𝗥𝗗𝗦: ✔️ NEC 2023 along with local AHJ requirements ✔️ AS/NZS 5033 | 3000 | 3008.1.1 | 4509.1 | 4509.2 ✔️ IEC 62548: 2016 | 62738: 2018 | 60364 | 60364-5-52 | 60502-2: 2014 | TS 63049:2017 𝗦𝗢𝗙𝗧𝗪𝗔𝗥𝗘 & 𝗧𝗢𝗢𝗟𝗦: 1) PVSyst 2) System Advisor Model (SAM) 3) Energytool Base 4) Energysage 5) Helioscope & Opensolar 6) AutoCAD 7) SketchUp 8) SolidWorks 2020 / SolidWorks Composer 9) Online Custom CRMs 10) And several others… 💬 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝗳𝘂𝗿𝘁𝗵𝗲𝗿 𝗱𝗲𝘁𝗮𝗶𝗹𝘀? 💯 𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝗻𝗼𝘄 & 𝗹𝗲𝘁'𝘀 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮𝗻 𝗶𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗼𝗿𝘆 𝗰𝗮𝗹𝗹 𝗿𝗶𝗴𝗵𝘁 𝗮𝘄𝗮𝘆!

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!

🚀 TOP RATED PLUS 🏅 LEED Certification 🌱 I help architects, engineers, developers, and ESCOs design and optimize high-performance, low-carbon buildings using advanced simulation, parametric analysis, and practical sustainability strategies. 🔹 What I Do ✅ Green Building Certifications: LEED, BREEAM, WELL, Green Globes, LBC – feasibility, credit optimization, and documentation ✅ Energy Modeling & Code Compliance: EnergyPlus, DesignBuilder, IESVE, eQuest | ASHRAE 90.1, IECC, Title 24, NECB, UKBR, EPBD ✅ CFD Analysis: Natural ventilation, thermal comfort, airflow distribution, wind and indoor air quality studies ✅ Parametric Environmental Design: Grasshopper + Ladybug Tools (Ladybug, Honeybee) for solar, daylight, comfort, and early-stage optimization ✅ Daylighting & IEQ: sDA, ASE, glare, thermal comfort, natural ventilation (LEED & WELL aligned) ✅ LCA & Embodied Carbon: One Click LCA, Tally/EC3, SimaPro, OpenLCA, Athena ✅ Energy Efficiency & Net Zero: ECMs, electrification, Net Zero Energy & Carbon strategies ✅ Renewables: Solar PV feasibility, sizing, and integration ✅ Energy Audits & Retrofits: ASHRAE Level I–III, ISO 50002, ENERGY STAR ✅ Carbon & Sustainability Reporting: GRI, TCFD, SASB, UNGC, ISO 14064 ✅ Financial Analysis: ROI, NPV, LCC, incentives, and decision-ready reports 🚀 Why Clients Hire Me ✔ Clear, actionable simulations ✔ Cost-effective, code-compliant solutions ✔ Strong communication & fast turnaround

🏗️ Energy Modeler & Building Performance Specialist MSc | Healthy & Sustainable Buildings | 6+ Years Experience I help architects, developers, and engineering firms design energy-efficient, certification-ready buildings — with simulation models that are accurate, actionable, and submission-ready for USGBC/GBCI. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔬 WHAT I DELIVER ━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ Whole-Building Energy Simulation EnergyPlus & DesignBuilder — full annual energy models, baseline & proposed ☀️ LEED v4.1 Daylight Simulation (EQ Credit) → Option 1: sDA & ASE via simulation (IES-VE / Radiance-compliant methodology) → Option 2: Prescriptive glazing & geometry compliance → Detailed credit documentation ready for USGBC submission 🌡️ Thermal & Envelope Performance Analysis U-value checks, thermal bridging, passive performance under ASHRAE & EU standards 🚿 DHW & Solar Thermal Modeling Baseline gas boiler + calorifier setup, solar thermal scenario comparison, exported energy outputs 📋 Compliance & Certification Support ASHRAE 90.1, Title 24, EU energy codes | LEED documentation & GBCI-ready reports 📊 Energy Reports & Life-Cycle Cost Analysis Clear, well-structured deliverables your team can act on immediately ━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 WHY CLIENTS CHOOSE ME ━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Structural & civil engineering background — I understand constructability, not just software ✔ Every project includes full documentation + a submission-ready report ✔ Timely communication and milestone updates throughout ✔ Based in Germany | Fluent in English, German | Available across time zones 📩 Let's build something efficient — and certifiable — together.