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I need a detailed design for a 100kW solar system for a 5-storey factory, with the primary goal of reducing electricity costs. The design should include: - Monocrystalline solar panels - Inverters - Monitoring system - Cable sizes - Circuit protection Ideal skills and experience: - Expertise in solar system design, especially for large commercial setups - Familiarity with monocrystalline panels and associated components - Strong electrical engineering background - Experience with cost-reduction strategies in solar energy systems
ID do Projeto: 40324378
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Ativo há 22 dias
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27 freelancers estão ofertando em média $409 AUD for esse trabalho

Having gone through your project description, it's quite clear that my expertise and skills align perfectly with your requirements. With years of industry experience in solar system design and a strong background in electrical engineering, I have successfully designed various commercial solar setups that tremendously reduced electricity costs. My profound knowledge in renewable energy design and familiarization with monocrystalline panels, inverters, monitoring systems, cable sizes, and circuit protection caters well to your needs for a detailed design of your 100kW solar system for the factory. Additionally, my expertise doesn't just stop at the design stage; my skills extend to PCB design as well. This means that not only will I generate comprehensive designs but also provide you with the necessary CAD files for manufacturers. Furthermore, I have extensive experience in cost-reduction strategies which is always a primary goal when designing solar energy systems. My skill set revolving around low-power usage and noissless special op-amp based analog circuits can be effectively utilized for cost optimization throughout the project. By choosing me, you're not only getting a competent designer but also a freelancer committed to seeing through cost-effective solutions for your factory's electricity consumption. I look forward to discussing more ways I can contribute to reaching your project goals efficiently.
$400 AUD em 15 dias
7,4
7,4

As an experienced electrical engineer and solar system designer, this project falls squarely within my expertise. I've successfully designed numerous large-scale solar systems similar to the one you're seeking for this 5-storey factory. My in-depth understanding of monocrystalline panels, inverters, monitoring systems, cable sizes and circuit protection will be invaluable in creating a comprehensive design tailored to your unique needs. But my value extends beyond my proficiency with designing solar systems. With a dedicated focus on smart energy solutions, I've been able to consistently deliver high-quality designs that not only reduce costs but also optimize efficiency - a crucial factor for a project of this scale and importance. Additionally, I pride myself on being a problem solver and innovator. This has proven essential in finding creative ways to balance quality, performance and cost-effectiveness in complex projects such as yours. You can trust that with me handling your 100kW solar system design, you're getting an experienced professional committed to maximizing your energy potential while minimizing your expenses. Let's talk further about how I can make your vision a reality.
$500 AUD em 7 dias
6,7
6,7

With more than a decade of experience in electrical engineering, I am well-versed in solar system design - particularly for large commercial setups like your five-storey factory. My expertise with monocrystalline solar panels, inverters, monitoring systems, cable sizes, and circuit protection aligns perfectly with the needs of your project. One crucial aspect that sets me apart from the rest is my commitment to cost-reduction strategies in solar energy systems. I understand the prime goal of this project is to reduce electricity costs for your factory, and I'm well-prepared to deliver a design that maximizes efficiency while being cost-effective. On top of that, my proficiency in 2D/3D modeling and animation (including using AutoCAD), PCB design and manipulation, as well as graphic design (especially blueprint design) will be valuable tools when it comes to conceptualizing and executing the solar system plan for your factory. Let's achieve a stellar 100kW solar system together!
$254 AUD em 1 dia
6,6
6,6

Hi, KINDLY READ THROUGH MY PROPOSAL THIS IS WHAT I WILL DO - Deliver a complete 100 kW grid-tied solar system design for your 5-storey factory, optimised for maximum electricity cost reduction. - Select high-efficiency monocrystalline panels, suitable string inverters (or central inverter), monitoring system (with remote access), cable sizing (AC/DC), and full circuit protection (DC isolators, surge arrestors, AC breakers, earthing). - Include layout drawings, single-line diagram, shading analysis, energy yield prediction, and detailed BOM with current pricing. - Focus on cost-saving strategies: optimal tilt/azimuth, high-efficiency components, and minimal cable losses. RELEVANT PROJECTS - 2025: 120 kW rooftop system for a 6-storey industrial building – monocrystalline panels + string inverters, 28 % annual cost reduction. - 2024: 85 kW factory installation – full design, monitoring, and protection package, delivered on time and within budget. QUESTIONS - Exact location (city/country) for irradiance data and grid code compliance? - Available roof area and any shading obstacles? - Current average monthly electricity consumption and tariff? - Any preference for string inverters or central inverter? - Target payback period or budget range? Solar system design specialist with strong commercial experience. Can deliver the full detailed package in 5–10 days after receiving site data.
$350 AUD em 4 dias
6,5
6,5

Hi there! Commercial solar systems require careful load analysis, optimal panel layout, and efficient inverter sizing so the system maximizes energy yield while reducing operational costs. Our team can design a complete 100 kW solar system including panel selection, inverter configuration, monitoring setup, cable sizing, and circuit protection tailored for your factory. Questions: ✅ Could you share the location and available roof area for panel placement? ✅ Do you have current electricity consumption data to optimize system sizing? ✅ Should the system be grid-tied only or include battery storage as well? We will be happy to address any questions and ensure a smooth project process. Ready when you are. Buildtrix Studio
$255 AUD em 3 dias
5,7
5,7

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$500 AUD em 7 dias
6,2
6,2

As an enthusiastic electrical engineer and a seasoned solar technology professional, I am perfectly aligned to meet your solar system design needs for your factory. Not only do I hold a strong expertise in the implementation of solar systems for large commercial setups, but I also have experience with cost-reduction strategies in the context of solar energy systems. Given your objective of reducing electricity costs, my insights and skills can be highly valuable for your project. Having extensively worked on solar panel design using monocrystalline panels, inverters and other associated components, I have developed an eye for optimally choosing the cable sizes and circuit protection. By adopting this meticulous approach, I can ensure that every aspect of your 100kW system is well-designed, robust and reliable. Moreover, I bring to the table an extra set of skills- my proficiency in CAD/CAM, product design, 3D modeling which will help you visualize the final outcome effectively. With all these skills combined in one package along with a demonstrated dedication to my craft, I am confident that if entrusted with this project. Thanks for considering me!
$252 AUD em 1 dia
5,7
5,7

Hello sir, As a Senior MEP & Industrial Design Lead, I have updated your proposal framework to ensure it aligns perfectly with your refined documentation standards. I will continue to provide technically rigorous Electrical, Mechanical, and Plumbing designs, ensuring all drawings and reports are optimized for authority approval and zero-error site execution. Technical Scope & Deliverables: Summarized as the production of Load-Verified Electrical Sets, Hydraulic Plumbing Risers, and NBC-Compliant Fire Suppression Layouts. I provide Smart-Layered AutoCAD/Revit files and Executive-Level calculation reports optimized for Seamless Permitting and Zero-Error multi-discipline coordination. Compliance & Code of Practice: Summarized as strictly referred to National Building Codes (NBC), NEC, and local utility standards, ensuring all life-safety and utility designs meet mandatory Regional Engineering regulatory requirements. For a comprehensive view of our capabilities, please explore our portfolio for work samples and client testimonials. Regards, Eslam
$500 AUD em 7 dias
5,3
5,3

Hello, i am Phd in electrical engineering and professional consultant for renewable energy and energy efficiency. I have so far completed a number of projects on solar PV design and installation and i can provide complete and detailed design of solar PV installation for your factory. I will provide 1. Solar PV system sizing 2. Layout diagram 3. CAD diagram and solar PV circuit diagram 4. Cable and inverter sizings 5. Detailed BoQ covering list of equipment and approx prices (solar PV, Inverter, cables, protection (breakers, DBs), fasteners etc. Please message me for more detailed discussion.
$250 AUD em 5 dias
5,5
5,5

Hi, find my TOP NOTCH similar work on the Commercial Rooftop Solar Integration Package project. The project involved large solar systems with inverters, monitoring, and protection schemes. Before moving forward, just let me know: Should the inverter configuration be centralized or string based to balance redundancy and efficiency? Project Deliverables • Design for a solar system • Cable sizing and routing plan • Circuit protection layout • Monitoring and data acquisition integration scheme (Feel free to ask if you would like to add any additional deliverables) Tools I Use • PVsyst I am ready to deliver a solar system design with CAD drawings, cable sizing, protection schemes, and monitoring integration. The focus will be on design, accurate electrical detailing, and reliable system operation. The documentation will be aligned with IEC and NEC standards. Let me know when you’re ready, and I will get started at a time that works best for you. Best regards, Abubakar Muhammad
$403 AUD em 7 dias
5,1
5,1

With over a decade of professional experience, I have worked extensively in electrical engineering and industrial automation which aligns perfectly with your project needs. Specifically, I have designed various solar systems for large-scale commercial settings - a testament to my ability to deliver systems that optimize energy costs. My proficiency with CAD/CAM software will ensure a meticulous and detailed solar design for your factory, incorporating all the necessary components from monocrystalline panels to inverters and beyond. One of my most notable strengths lies in combining effective problem-solving strategies with an eye for cost-reduction. In line with your primary goal of reducing electricity costs, I am committed to designing an efficient 100kW solar system that will not only meet your energy needs but also result in substantial long-term savings. My expertise also extends to the installation, commissioning, and testing of various equipment, giving me full-circle understanding of how each component interacts.
$500 AUD em 21 dias
5,3
5,3

Hi There, Hope you are doing very well! As I worked as a solar design engineer freelancer, working for solar permit package designs, I have an experience of above 12 years in designing solar power plants. In my work experience I had created more than 20000 solar designs both in residential and commercial. Please reply for further process. Thanks & Regards Sudhir KS
$500 AUD em 7 dias
4,8
4,8

Hello, With a strong background in electical design system, including solar power systems, I am confident that I can deliver a highly detailed and technically superior design for your 100kW solar project.
$500 AUD em 5 dias
4,8
4,8

Best Commercial Solar System Design Expert! ⭐⭐⭐⭐⭐ Hi, The real challenge isn’t just installing solar panels—it’s designing a high-performance, reliable, and cost-efficient system for a large commercial facility. For a 100 kW setup across a 5-story factory, the focus is on optimizing panel layout, inverter sizing, cable selection, and protection to maximize energy output while keeping costs and losses low. In projects like this, the toughest part isn’t just picking components—it’s integrating every element into a cohesive system, ensuring safe operation and continuous monitoring while accounting for real-world conditions such as shading, roof limitations, and factory load profiles. I would approach this from a system-level electrical and solar engineering perspective: selecting high-efficiency monocrystalline panels, matching inverters for load and scalability, designing proper cable sizing and circuit protection, and implementing a monitoring system to track performance and ensure reliability over time. A couple of questions to clarify before diving in: 1. Are there any roof or structural constraints we need to consider for panel placement? 2. Do you prefer a specific monitoring platform or compatibility with existing energy management systems? Message me, and I can share examples of commercial solar designs I’ve delivered and explain how I would create a safe, efficient, and cost-saving system tailored to your factory. Best regards, Prat PCB Must Innovations
$500 AUD em 4 dias
6,1
6,1

Hi, we've been designing PV systems for North American solar companies for more than a decade. Open for a discussion?
$500 AUD em 7 dias
4,9
4,9

Hello dear client,??♂️ I am Zakaria, a Master’s graduate in Automatics and Systems ??? My academic and professional background is centered precisely on the mathematical modeling, electrical engineering, and optimization of large-scale industrial energy systems. Why I am the best fit for your 100kW solar system design: ✅ Strategic Electrical Engineering: I specialize in high-capacity industrial layouts. For a 5-storey factory, I will calculate precise voltage drops and cable sizing to minimize transmission losses, ensuring your investment yields the maximum possible ROI. ✅ Component Optimization: I have extensive experience with high-efficiency Monocrystalline modules and Tier-1 String or Central Inverters. I will design a system with advanced Monitoring (IoT-based) and robust Circuit Protection tailored to factory-grade electrical environments. ✅ Cost-Reduction Logic: Beyond just a "drawing," I apply systems-level analysis to align generation curves with your factory’s consumption peaks. Deliverables: ? Detailed Single Line Diagram (SLD) and String Layout for the 5-storey structure. ? Comprehensive Bill of Materials (BOM) specifying Monocrystalline panels, Inverters, and protection gear. ? Technical Cable Schedule and Voltage Drop calculations for vertical runs. I am ready to review your roof dimensions or electrical load profile to begin the 100kW system design immediately ?
$600 AUD em 7 dias
2,5
2,5

With my robust background in electrical engineering, a profound understanding of electrical panel installation and cloud architectures, I am highly experienced in designing large-scale commercial solar systems. Your project, designing a 100kW solar system for your 5-storey factory to reduce electricity costs, aligns perfectly with my expertise and aspirations. Throughout my career, I have showcased impeccable skills in utilizing monocrystalline panels and associated components to devise cost-effective, high-performing solar systems- just as you require! As an added advantage, my familiarity with AWS-based architectures will help integrate monitoring systems efficiently. Being highly skilled at working with CAD drafting software such as SolidWorks, I can effectively design cable sizes and circuit protection measures for your project. These endeavours would ensure optimal wiring across your factory facility, facilitating maximum power output from the solar panels.
$250 AUD em 7 dias
2,3
2,3

Hello, We have hands-on experience in solar design with 500 MW+ projects across rooftop and ground-mounted systems. I can design a complete 100 kW solar system for your 5-storey factory, including panel selection, inverter setup, electrical design (cable sizing, SLD, protection), and monitoring system—focused on maximum savings and efficiency. Please ping me, I will share sample designs for your reference.
$250 AUD em 5 dias
1,4
1,4

Hello,i am muhammad sajid. With my robust background in both solar system design and mechanical engineering, I believe I'm the ideal candidate for your project. Having worked on various solar projects in the past, I have successfully designed and implemented systems while adhering to cost-reduction strategies without compromising on quality. Also having a strong grasp of load calculations and circuit protection, will be instrumental in delivering a tailored and comprehensive design solution for your 5-storey factory. My ownership of Core Expertise—3D Mechanical Modeling & Product Design (SolidWorks, AutoCAD)—ensures that your project will be well-detailed and precise, making it easily adaptable to manufacturing processes. Just as you prioritize cost reduction, so do I; hence, I am committed to designing a 100kW solar system that fully maximizes the capacity of monocrystalline panels for optimal energy production. Ergo, I bring a wealth of capability and experience that will definitely enhance your goal for an efficiently designed 100kW solar system for the factory - reducing energy costs is just the beginning! Let me make this process comfortable by providing solutions tailored to your needs and aligned with international standards. Look no further; let’s commence designing your greener future!
$250 AUD em 7 dias
0,9
0,9

Hello, With a solid background in large-scale system design and cost optimization, I can craft a detailed 100kW monocrystalline solar layout for your 5‑storey factory. The approach includes: 1) sizing panels to meet 100kW target while respecting roof area and orientation; 2) selecting high‑efficiency monocrystalline modules; 3) calculating inverter capacity and selecting string configurations; 4) specifying cable sizes and routing to minimize losses; 5) integrating a monitoring platform for real‑time performance and fault detection; 6) designing over‑current protection and compliance with local codes. I will deliver a comprehensive design package, including bill of materials, installation drawings, and a cost‑reduction strategy that focuses on component selection and system layout. Let’s discuss how this design can lower your electricity bill and improve asset performance. Best Regards Naveen Thakur
$250 AUD em 1 dia
1,6
1,6

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