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I need a detailed solar one-line diagram for a residential installation. Requirements: - Diagram must include solar panels and inverter - Should be designed using specific brands/models I will provide Ideal Skills & Experience: - Experience with residential solar diagrams - Familiarity with various solar brands/models - Proficient in electrical design and schematics Please share relevant past work.
Project ID: 40423163
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Active 6 days ago
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51 freelancers are bidding on average $423 USD for this job

With keen knowledge of electrical engineering and electronics, my team at ZAWN Tech is well-versed in creating detailed and accurate solar one-line diagrams for numerous residential installations. We can precisely cater to your specific brand/model requirements to offer a personalized experience. Drawing from over a decade of experience in the IT and Engineering sector, we have established a reputation for delivering reliable and production-ready solutions - a quality that we bring to every project we undertake. Our extensive skill set is complemented by strong familiarity with a range of solar brands/models, ensuring that we create not just any diagram, but one that perfectly aligns with your solar system's components. At ZAWN Tech, we've built expertise across various domains, and our team's core competency stretches from software development to embedded engineering – enabling us to craft complete digital and hardware solutions. Working with us means getting much more than the skillset you require. It means collaborating with a team committed to producing fast, secure, scalable systems. Meticulousness is our second nature as is evident from our proven real-world experience that we will bring to the table for your project. Trust ZAWN Tech for meticulous electrical design and schematics tailored to your specific residential solar installation needs.
$750 USD in 7 days
6.6
6.6

Hi,I am an electrical engineer with extensive experience in the design of residential solar power systems and the creation of single-line diagrams. Based on the specific specifications you provide for solar panels, inverters, and various components, I can produce detailed single-line diagrams that fully comply with all relevant regulations. The diagrams I create will clearly illustrate the entire system structure, including the solar array configuration, inverter connections, AC/DC circuit breakers, protective devices, grounding systems, and grid interconnection methods. Furthermore, I conduct a rigorous review of wire sizing, circuit breaker ratings, and all technical notations to ensure the final deliverables are flawless—making them perfectly suitable for use in permitting applications, actual installation work, and inspection processes. The final deliverable will be a clean, professional single-line diagram that meets industry standards and is easily understood by contractors and inspectors alike. It will be provided in both PDF format and as an editable source file (compatible with AutoCAD or similar software). I am ready to commence work immediately upon reviewing your equipment list. I would also be happy to share samples of my work from similar projects upon request. Best Regards.
$500 USD in 7 days
5.6
5.6

Hello, I can create a detailed, code-compliant solar one-line diagram tailored to your exact equipment and residential setup. I’ll incorporate the specific panel and inverter brands/models you provide, along with all required components such as combiner (if applicable), disconnects, meter, main service panel, grounding, and labeling. The diagram will be clean, utility/permit-ready, and aligned with NEC standards to ensure smooth approval. What I will deliver: • Professional solar one-line diagram (PDF + editable CAD) • Accurate equipment representation (modules, inverter, disconnects, etc.) • Proper wire sizing, overcurrent protection, and grounding details • Clear labeling for AHJ/utility submission • Optional: simple layout notes if needed for installer clarity Once you share the equipment specs and service details (main panel size, voltage, etc.), I can produce a first draft quickly and revise based on feedback or utility comments.
$500 USD in 7 days
5.4
5.4

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with Residential Solar One-Line Diagram I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statistical programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, PCB, Electronics, Arduino, Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$250 USD in 2 days
5.4
5.4

Hi, I have worked on similar residential solar drafting projects where I prepared clear one-line diagrams showing PV modules, inverters, disconnects, breakers, grounding, and utility connection details. I also have experience creating solar schematic drawings based on specific equipment brands and model numbers so the final diagram matches the actual system components. I'd love to share my experiences with you. Best regards, Epa
$350 USD in 3 days
5.2
5.2

With my extensive experience in electrical engineering and automation, I am highly confident in producing an exceptional solar one-line diagram for your residential installation. I have consistently dealt with complex electrical systems projects throughout my career, including the designing of electricity projects, which aligns perfectly with your project requirements. In particular, my proficiency in using different software programs such as SIEMENS TIA Portal, E plan P8 V2.6, Delta PLC, ABB PLC, and OMRON PLC will be instrumental in creating precise and professional designs specific to the models and brands you provide. Electric panel works, automation tests, system monitoring - you name it; I’ve done it! Furthermore, working on HES projects has given me a solid understanding of energy-related setups. To illustrate my competence further, let me direct your attention towards my excellent CAD/CAM skills, particularly in engineering drawing. Thoroughness and attention to detail are at the heart of my craft, ensuring precision and accuracy in all my works. When you choose me for this project, rest assured that you're getting not only a person who can do the job but someone who thrives on delivering exceptional work within set timelines. Looking forward to bringing your solar project to life!
$500 USD in 7 days
5.3
5.3

Hi, I am ready to prepare a detailed one line diagram for your residential solar installation. The work will ensure clear representation of panels, inverter, and interconnection details, compliant with permitting and utility requirements. The designs and documentation will be aligned with NEC 2023 and IEEE 1547 along with AHJ requirements for residential solar. Before moving forward, do let me know: 1. Do you require utility interconnection notes included in the diagram? 2. Should the inverter be shown with integrated AC disconnect or separate switchgear? Project Deliverables 1. Solar one line diagram 2. Panel schedule integration Tool I Use • AutoCAD Electrical • PVsyst / Helioscope I have 7+ years in electrical design and renewable energy documentation. Some projects include: • Residential Solar Panel Design Review NEC compliant diagram • Commercial 100 kW Solar Design AutoCAD one line diagrams Warm regards, Abubakar
$427 USD in 7 days
5.1
5.1

Hello, ✔ Will the system be grid-tied or include battery storage, and do you need utility interconnection elements (metering, disconnects) shown? ✔ Can you provide panel/inverter models and service panel details (voltage, phase, main breaker size) for accurate one-line sizing? I have solid experience creating residential solar one-line diagrams with precise component sizing, protection devices, and code-compliant layouts. I can deliver a clean schematic including panels, inverter, disconnects, grounding, and labeling tailored to your specified brands/models. The final drawing will be clear, professional, and ready for permitting and installer use. Please feel free to connect to share your equipment details and proceed with the design. Best regards,
$500 USD in 3 days
4.9
4.9

With my extensive background and proficiency in architectural design and 3D modeling, I am well-equipped to deliver an exceptional solar one-line diagram for your residential installation. My mastery with CAD tools allows me to create detailed and precise schematics that fulfill your specific brand/model needs, promoting effective implementation. During my career, I've worked on various architectural projects, including solar installations. This experience has given me a deep understanding of not only the design aspect but also the practicalities and technicalities that go into such projects. My involvement in all phases of a project – from conceptualization to construction – coupled with my knack for quality control will ensure a meticulous and accurate one-line diagram for your residential solar setup. Choosing me would mean selecting someone who values both aesthetic appeal and technical soundness. As we work together on this, you can expect a design that seamlessly integrates your user requirements with the necessary electrical design principles. Given the chance, I am confident of transforming your vision into a tangible reality that exceeds expectations. Let’s work hand-in-hand to make your residential solar installation exemplary!
$300 USD in 7 days
4.9
4.9

Hi, I'm an electrical designer specializing in residential photovoltaic systems. I can create your detailed single-line diagram, ensuring full technical compatibility between the modules and inverters of the brands you provide. I use professional software to produce clear diagrams, complete with protections (AC/DC) and circuit breakers, optimized for installation and paperwork. I've already completed numerous similar projects and am happy to show you examples of single-line diagrams from my previous work to demonstrate the quality of my deliverables. I look forward to hearing from you. Thank you.
$280 USD in 7 days
5.1
5.1

Creating an accurate residential solar one-line diagram requires proper electrical coordination, code-compliant protection details, and clear representation of all power-flow components. Well what I can do for you as Electronics engineer with 8+ years of experience is design a detailed residential solar one-line diagram incorporating your specified solar panel and inverter models, including string configuration, and interconnection details in a schematic format. In fact, I have worked on Solar Residential inverter earlier with its technical documentation.
$350 USD in 7 days
4.8
4.8

Hi, Thanks for posting. I can do this design for you. Please chat with me for further process Thanks & Regards Sudhir Singh
$251 USD in 1 day
4.8
4.8

Are you looking for a precise and professional solar one-line diagram tailored to your residential system?I’m an Electrical Design Engineer with 5+ years of experience in solar system design, schematic development, and power system documentation. I’ve worked on residential PV systems including grid-tied and hybrid setups, ensuring clear, code-compliant and installation-ready diagrams.I can create a detailed one-line diagram based on your specific solar panel and inverter models, accurately reflecting system configuration, protections, and interconnections. Approach: Review provided brands/models and system requirements Design complete system architecture (PV array → inverter → DB → grid/load) Include protections (MCB, isolators, earthing, surge protection if required) Ensure clean, professional, and easy-to-follow layout Deliverables: Detailed solar one-line diagram (PDF + source file e.g., AutoCAD) Labeled components with ratings/specifications Optional revisions based on feedback Once you share the equipment details, I can start immediately and deliver quickly. Best regards, Hasan
$250 USD in 3 days
4.3
4.3

Hi, I can deliver a precise residential solar one-line diagram including panels and inverter, tailored to your specified brands/models. I have extensive experience in solar SLDs and electrical schematics. Please share the details . Please come to the chat so I can show you my recently completed solar project. Regards Mohsin
$625 USD in 7 days
4.4
4.4

Hello, Your project is about translating specific residential solar hardware into a clear, installer-ready one-line diagram that ensures correct energy flow, protection coordination, and compliance-ready documentation without ambiguity during installation. Core of project - Residential solar PV one-line diagram (panel + inverter + grid interface) - Accurate mapping of provided brands/models into electrical architecture - Proper protection layout (isolators, breakers, SPD, grounding) Relevant experience - Residential PV system single-line diagrams for on-grid and hybrid setups - Multi-brand inverter and string configurations with compliance-focused documentation - Electrical schematics prepared for installation approval and field execution Approach - Structure system into DC generation, conversion, and AC distribution blocks - Apply standard single-line electrical conventions for clarity and approval - Define protection devices and placement according to real installation practice - Ensure correct inverter topology representation and labeling consistency - Validate logical power flow and safety isolation points Expected outcome - Clean, professional one-line diagram ready for installer and approval use - Fully consistent integration of selected components and brands - Clear protection and wiring logic with no ambiguity in deployment - Documentation suitable for both engineering review and field execution Regards, Nichita.
$500 USD in 7 days
3.0
3.0

Hello, I can help you create a precise and professional solar one-line diagram tailored to your residential installation requirements. I’m a Mechanical & PV Design Engineer with 3+ years of experience in solar permit design, having worked on 1000+ residential projects for US and Canadian clients. I specialize in creating clean, accurate, and AHJ-compliant electrical diagrams, including detailed one-line diagrams. For your project, I will: * Design a clear and code-compliant one-line diagram * Incorporate your specified solar panel and inverter brands/models * Ensure proper representation of all components (modules, inverter, AC/DC disconnects, meter, grid connection, etc.) * Deliver a professional, easy-to-understand schematic suitable for permits and installation I have hands-on experience with tools like AutoCAD, Helioscope, and PVsyst, ensuring both technical accuracy and professional presentation. I’d be happy to share samples of my previous solar one-line diagrams upon request. Let’s discuss your project details and get started. Best regards, Mukesh Kumar PV Design Engineer | Solar Permit Specialist
$250 USD in 3 days
3.3
3.3

Hi, good day! I would like to apply for this project. I can prepare a detailed residential solar one-line diagram including panels, inverter, and all required electrical components based on your specified brands and models. I have experience with electrical schematics and permit-ready solar documentation, ensuring the layout is clear, accurate, and code-compliant. I look forward to this project being awarded to me. Thank you.
$300 USD in 1 day
2.7
2.7

Hi, As you mention here, have to Design detailed solar one-line diagram for a residential installation (Diagram must have solar panels and inverter. I am B.Sc. Electrical Engineer and I have dedicated more than 16 years of experience & professional in this sector (Solar permit 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

Hi there, I have carefully reviewed your requirements for a detailed residential Solar One-Line Diagram (SLD). With my extensive experience in electrical schematics and familiarity with top-tier solar brands, I can provide a professional, code-compliant design tailored exactly to your equipment. What I offer: Brand-Specific Accuracy: I will integrate your specific solar panels and inverter models into the diagram with precise electrical ratings. Technical Precision: Clear, professional schematics including all necessary protection devices and labels. Fast Turnaround: High-quality delivery in your preferred format (PDF/DWG). I am ready to start immediately. Just send over the brand/model details, and I will get to work! Best regards, [Karim Mahmoud]
$300 USD in 7 days
0.3
0.3

Being an Electronic Engineer, Hardware Designer and a skilled PCB Designer with 3 +years of experience I make proper R&D projects Full schematics and real life single layer ,2 layers ,4 layers ,6 layer and multi-layers PCBs projects (i.e: 1:PCB of compact ear buds 2:Pcbs for compact usb with advanced security features 3:Pcbs which involves USBs 4:Also i made many large projects which handles high voltage AC and DC 5: 6 -layers PCB of Arm Cortex Processor involving Programming 6: Programmable Frequency Generator PCB 7: Compact Smart SOS PCB 8: High Volatge Ac to DC Converter with MCU STM32 programmability’s for 10KW system 9: 10KW AC Inverter with output voltage 24V 10: Qi 1.3 Wirless Charger Transmitter and Reciever 11: PCB for agricultural watering system that controls 50 fig trees with expansion capability to 100 trees) 12: Custom IO Board Design for Raspberry Pi CM5 with Integrated RP2040 And many more I have advanced level grip on softawares like Easyeda-Pro ,Kicad, Altium I will show you my PCB work separately I will handle your project and made it perfect in the best cheapest price and do its customisation First see me work then Hire me You can also see my Portfolio which reflects some of my PCBs projects In the end i will assure you that you will get professional level and great quality work in the best price Thankyou
$500 USD in 7 days
2.2
2.2

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