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We are looking for a highly experienced Solar PV System Designer with proven expertise in designing systems according to USA standards (NEC, IEEE, UL, etc.). The ideal candidate must have hands-on experience in commercial and industrial-scale solar projects, not just residential systems. Scope of Work: Design complete Solar PV systems (rooftop / ground-mounted) Perform load calculations and system sizing Prepare single line diagrams (SLD) Create detailed layout drawings (AutoCAD or similar) Equipment selection (inverters, panels, protection devices) Ensure compliance with US codes and standards (NEC) Provide bill of materials (BOM) -Simulation tools like Helioscope / PVsyst Requirements: Proven experience in US-based solar projects Strong understanding of NEC codes Experience with commercial & industrial systems (must) Proficiency in tools like: AutoCAD Helioscope / PVsyst Ability to deliver accurate and professional documentation Deliverables: Complete system design package SLD (Single Line Diagram) Layout drawings Basic BOM Design calculations (if applicable) Additional Notes: -Please share previous project samples (commercial/industrial only) -Briefly explain your experience with US standards (NEC compliance) Preferred: Freelancer with portfolio of US-based clients/projects Strong communication and quick turnaround
Project ID: 40388029
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12 freelancers are bidding on average $548 USD for this job

Hi, we've been working with US solar companies since 2015. We're experts in C&I Designs, PV Permits, IC apps, up to PTO. We can work on your projects and deliver the results you want!
$750 USD in 15 days
3.6
3.6

Hi, I’m an experienced Solar PV designer specializing in commercial and industrial projects aligned with US standards (NEC, IEEE, UL). I can deliver complete system designs including load calculations, optimal sizing, SLDs, detailed layouts, and full BOM. I have hands-on experience using Helioscope and PVsyst, ensuring accurate production analysis and fully compliant, permit-ready drawings. I focus on efficient, reliable designs with clear documentation and fast delivery. Let’s discuss your project requirements. Best regards,
$500 USD in 7 days
2.0
2.0

Hi, As you mention here, you are looking commercial and industrial-scale solar projects and residential highly experienced Solar PV System Designer. I am B.Sc. Electrical Engineer and I have dedicated more than 16 years of experience & professional in this sector (solar drawing design in CAD). I am highly interested on this project. I understand that what you want. I hope you will massage me and discus about your important project. I am looking for a great relationship in future. Best and regards, Engr. Sadeque
$250 USD in 2 days
1.7
1.7

Hey , I just finished reading the job description and I see you are looking for someone experienced in Project Management, Engineering Drawing, Mechanical Engineering, Technical Documentation, Sustainability, Solar, Electrical Engineering, Renewable Energy Design, AutoCAD and CAD/CAM. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.
$250 USD in 2 days
1.7
1.7

Greetings! I understand that you're in search of a seasoned Solar PV System Designer who can deliver reliable and compliant designs for commercial and industrial projects while adhering to US standards like NEC, IEEE, and UL. With over 12 years of experience in this field, I have successfully designed various large-scale solar installations, focusing on load calculations, system sizing, and equipment selection. My expertise includes utilizing tools such as AutoCAD for layout drawings and simulation software like Helioscope and PVsyst for performance analysis. I am well-versed in ensuring compliance with NEC codes and can provide you with comprehensive documentation including single line diagrams (SLD) and detailed bills of materials (BOM). I would love to discuss your specific project needs further. Could you share any particular challenges you've faced with previous solar designs? Looking forward to the opportunity to collaborate!
$750 USD in 7 days
0.0
0.0

Hello, Your project requires someone who understands not only solar design, but also the strict technical expectations of US commercial and industrial standards. I can support complete Solar PV system design including load calculations, sizing, SLDs, AutoCAD layouts, BOM preparation, and equipment selection aligned with NEC compliance. I understand the importance of accurate documentation, code-compliant protection design, and optimized performance using tools like Helioscope / PVsyst. My focus is always delivering professional design packages ready for review and execution. Portfolio: https://www.freelancer.pk/u/salahuddin1973 I’d be glad to discuss your project requirements in detail. Naufal
$350 USD in 5 days
0.0
0.0

I hope this message finds you well. I am an electrical engineer with over 9 years of experience in electrical design. I have successfully delivered multiple projects involving solar PV design, schematic design, panel layouts, and electrical documentation. I have extensive experience in solar and industrial electrical design projects. I can offer the following services: AutoCAD Electrical schematic design, panel layout drafting, and GA drawings Control system diagrams, wiring plans, and load distribution design Solar PV Design Projects Design Calculations Compliance with NEC, IEC, and other relevant standards Accurate and error-free DWG documentation Quantity estimation and preparation of BOQs The scope of work you have described aligns closely with my professional experience, and I have delivered similar projects successfully. I am confident in my ability to support your requirements and deliver within the agreed timeline. Please feel free to initiate a chat to discuss your project in more detail. BR, Muhammad
$1,000 USD in 7 days
0.1
0.1

Experience Solar Engineer (C&I up to 20M),delivering optimized PV systems design using PVSyst compliant with IEC&IEEE standards.
$500 USD in 7 days
0.0
0.0

Hello, I hope you're having a great day. I have hands-on experience designing commercial and industrial solar PV systems, having delivered multiple projects aligned with US standards. Recently I completed a commercial rooftop design where I used AutoCAD for layouts, HelioScope and PVsyst for energy and shading analysis, and resolved complex interconnection and stringing constraints to meet NEC requirements. I have AutoCAD, HelioScope, PVsyst and NEC compliance skills and I can complete this project well, I would like to request your time to discuss the details. Thank you, Anton
$500 USD in 7 days
0.0
0.0

Karachi, Pakistan
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