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I need a skilled solar designer to create a grid-tied solar system for commercial use. The system should be 20kW and include solar panels, inverters, and mounting structures. Requirements: - Design a grid-tied solar system specifically for commercial use - System capacity: 20kW - Components to include: solar panels, inverters, mounting structures Ideal skills and experience: - Expertise in commercial solar system design - Knowledge of grid-tied configurations - Experience with selecting and integrating solar panels, inverters, and mounting structures - Relevant certifications in solar design and installation Please provide previous work samples and relevant certifications. Looking forward to your bids!
Project ID: 40555373
16 proposals
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Active 17 hours ago
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16 freelancers are bidding on average ₹21,744 INR for this job

As a seasoned senior mechanical engineer with 14 years of industry experience, I am the ideal candidate to design your 20kW commercial solar system. I have the specific expertise in grid-tied solar configurations and practical knowledge of selecting and integrating solar panels, inverters, and mounting structures that your project demands. What sets me apart is my holistic approach; I consider not just the design itself, but also the manufacturing cost, structural integrity, and system integration which will saves you time and money. In line with your needs, I'm proficient in SolidWorks and AutoCAD backed by relevant certifications. Appreciating the critical role energy plays in sectors like yours, my designs are focused on efficiency and sustainability- core tenets of any solar system. Working with me means getting precise engineering solutions from concept to completion. I look forward to bringing my dedication to quality and efficiency to bear on your project. Together, we can help achieve a cleaner, more cost-effective energy solution for your business.
₹35,000 INR in 7 days
6.4
6.4

Dear Client, At Vutuk Design and Media, we combine advanced mechanical structural engineering with rigorous multi-physics simulation and elite, studio-grade commercial asset visualization. Supported by a 15-year background spanning precision industrial tool design, an active multi-printer rapid prototyping laboratory running industrial units, and specialized in-house expertise in structural calculation and non-linear Finite Element Analysis (FEA) using Abaqus, our integrated floor is uniquely positioned to handle your Commercial Solar System Design project with absolute technical precision. To help us scope your solar infrastructure development and multimedia layout requirements precisely, we would like to ask: Do you require advanced structural Finite Element Analysis (FEA) safety factor or wind-uplift deflection reports within Abaqus/Ansys to mathematically prove out the mounting assembly’s structural integrity? Are you preparing to execute physical fitment checks or stakeholder reviews, and should we concurrently optimize custom wire-management clips or bracket components for FDM/SLA 3D printing in our lab? Would you like a high-end 3D animated promotional video or digital presentation from our media studio showcasing cinematic exploded views, assembly sequences, and custom corporate branding? We invite you to visit our profile and explore our complete structural design engineering, advanced simulation, and commercial media portfolio. Sincerely,
₹25,000 INR in 7 days
5.1
5.1

Hi there, I have carefully reviewed your requirements for the 20kW grid-tied commercial solar system design. With extensive expertise in solar engineering, I am confident in providing a precise, efficient, and professional design for your project. Why choose me? Advanced Software Proficiency: I am highly proficient in PVSyst (for accurate energy yield and loss analysis) and AutoCAD (for detailed electrical schematics and mounting structure layouts). Proven Experience: My portfolio ranges from small-scale residential systems to large-scale utility projects, including the design of a 3.5 MW solar power plant. This experience allows me to approach your 20kW commercial project with the highest level of technical rigor. Comprehensive Design: I will provide a complete package, including optimized solar panel selection, inverter sizing, detailed mounting structure layouts, and a full energy production report. I have prepared detailed documentation and data regarding my previous projects (including the 3.5 MW plant). I am ready to share these work samples and technical details with you via chat to demonstrate my expertise. I am looking forward to discussing your specific site requirements and delivering a high-quality design. Best regards, Mahmoudreza A.
₹30,500 INR in 22 days
5.0
5.0

I am a Licensed Professional Electrical Engineer with 6+ years of experience in commercial solar PV system design, including grid-tied configurations, component selection, and full permit-ready documentation. I have delivered multiple solar PV projects including a 1MWp hybrid solar and BESS mini-grid in Somalia, a 7.9kW ground-mount permit package in Florida, and a commercial solar permit correction in Los Angeles — all involving panel selection, inverter sizing, mounting layout, and grid interconnection documentation compliant with NEC and IEC standards. For your 20kW commercial grid-tied system I will design the full system including panel selection and string configuration, inverter sizing and grid interconnection, mounting structure layout, and a complete single-line diagram ready for permit submission. All deliverables will be prepared in AutoCAD Electrical style drawings and sized to meet applicable NEC and IEEE grid-tied requirements. I can provide previous work samples and relevant engineering credentials on request. I am available immediately to start and discuss. Best regards, Tahir Saleem Licensed Professional Electrical Engineer
₹15,000 INR in 2 days
3.6
3.6

Hi, I have strong experience in grid-tied solar system design and power electronics, and I am ready to engineer your 20kW commercial installation. I will deliver a complete design that includes optimized solar panel strings, precise inverter selections, and robust mounting structure layouts. My background ensures all electrical configurations and line diagrams comply strictly with standard commercial engineering practices. I can also provide previous design blueprints and documentation to demonstrate my capability for this project. Best regards
₹20,000 INR in 5 days
2.5
2.5

Hi there, I am an Electrical & Renewable Energy Engineer specializing in grid-tied PV systems. I can deliver a high-efficiency, code-compliant design for your 20kW commercial project. What you will get: Component Selection: Optimal Tier-1 panels and high-efficiency commercial inverters. Engineering Drawings: Complete Single-Line Diagrams (SLD) and structural layout via AutoCAD. System Sizing: Precise string sizing and shading analysis for maximum ROI. I have successfully engineered multiple commercial solar systems. Please check my portfolio for design samples, and let's jump on a quick chat to discuss your site details! Best regards, Karim Mahmoud
₹25,000 INR in 7 days
2.1
2.1

Hi, I'd be happy to design your **20kW commercial grid-tied solar PV system** with a focus on code compliance, efficiency, and installation-ready documentation. I have professional experience designing commercial and residential solar systems, including **PV layouts, single-line diagrams (SLDs), equipment selection, mounting layouts, and permit-ready drawing sets**. I work with industry standards and can recommend the most suitable **solar panels, inverters, and mounting structures** based on your project requirements, site conditions, and local regulations. **What you'll receive:** * Complete 20kW grid-tied PV system design * Optimized panel layout and string configuration * Inverter sizing and selection * Mounting structure layout * Single-Line Diagram (SLD) * Equipment/Bill of Materials (BOM) * Design optimized for performance, safety, and code compliance I have experience with **AutoCAD, Solar design, PV layouts, permit plan sets, and commercial solar projects**. I can also provide relevant work samples that demonstrate the quality of my previous designs. Before we begin, I'd like to know: * What is the project location? * Is the installation rooftop or ground-mounted? * Do you have a site plan or roof dimensions available? I'm ready to get started immediately and deliver a high-quality, accurate design within your timeline. Looking forward to working with you!
₹15,000 INR in 5 days
1.7
1.7

Hello, I would be happy to assist you with designing your 20kW grid-tied commercial solar system. We have successfully completed multiple solar design projects ranging from 5kW to 900kW for both rooftop and ground-mounted installations. Our designs are practical, code-compliant, and optimized for maximum performance. Our Scope of Work Includes: - 2D Solar Panel Layout (AutoCAD) - Module Arrangement & Stringing Layout - Electrical Layout - Single Line Diagram (SLD) - Fabrication / Mounting Structure Drawings - Shadow Analysis - Energy Yield & System Optimization - Cable Routing & Equipment Layout - BOQ (Bill of Quantities) - Technical Design Documentation Optional Services (Additional Cost, if Required): - Wind Load Analysis - Structural Analysis & Certification - Detailed Engineering Calculations - Authority Submission Drawings We design systems for: - Commercial Rooftops - Industrial Buildings - Ground-Mounted Solar Plants Timeline: Tentatively 1 week from receiving all project details, architectural drawings, and design inputs. The final delivery schedule will be confirmed after reviewing the project requirements. We can also share samples of our previous commercial solar projects and relevant experience upon request. Looking forward to discussing your project and delivering a reliable, high-quality solar design. Thank you.
₹19,500 INR in 7 days
0.3
0.3

I would be grateful for the opportunity to work on your 20kW commercial grid-tied solar system design project. With experience in solar system design and electrical engineering, I can deliver a reliable, efficient, and standards-compliant solution tailored to your commercial requirements. The design will include complete system sizing, optimal solar panel layout, inverter selection, mounting structure recommendations, and all necessary electrical calculations to ensure maximum energy generation and seamless grid integration. I pay close attention to quality, safety, and industry best practices throughout the design process. I am committed to completing your project with accuracy, professionalism, and within the agreed timeline. My focus is on providing a practical, cost-effective design that meets your expectations and performs efficiently over the long term.
₹22,000 INR in 7 days
0.0
0.0

Dear [Client's Name or Hiring Manager], I have carefully reviewed your project details and requirements. As an experienced solar energy engineer, I am fully equipped to design a high-efficiency 20kW grid-tied solar system tailored specifically for your commercial application. I will ensure all components—solar panels, inverters, and mounting structures—are perfectly integrated to optimize energy yield and ensure long-term system reliability. Here is what I will deliver for your project: Comprehensive Simulation Report: Using industry-standard software like PVsyst and HelioScope to estimate annual energy generation and system efficiency. Engineering Drawings: Detailed 3D Layout for panel placement to maximize space utilization and a Single Line Diagram (SLD) for electrical connections. Bill of Materials (BOM): Precise technical specifications for Tier-1 solar panels, commercial-grade on-grid inverters, and durable mounting structures.
₹25,000 INR in 12 days
0.0
0.0

With a diverse engineering background spanning across mechanical, industrial, and electronics design, I am well-equipped to tackle your Commercial 20kW Solar System project. My extensive experience in designing complex and sustainable systems strongly aligns with the requirements outlined in your project description. Being well-versed in grid-tied solar configurations, I can carefully select and integrate the most suitable solar panels, inverters, and mounting structures for your unique commercial needs. One of my key strengths lies in my interdisciplinary approach to engineering. By integrating mechanical, electronic/electrical, software design, and automated systems, I deliver end-to-end solutions that are not just technically proficient but also practical and efficient in real-world applications.
₹25,000 INR in 7 days
0.0
0.0

i have read all your requirements and i think i will be perfect for this job so i am excited to start right away i am an experienced solar energy engineer with more than 10+ years experience and i am free these days so i will focused and able to start right away
₹12,500 INR in 5 days
0.0
0.0

Hello, I want to bid on your 20kW commercial grid-tied solar system project. I'm Nasro Allah Hajjar, based in Morocco, with hands-on experience in solar systems. I hold a Specialist Technician Diploma in Solar Energy (BAC+2) and completed internships with solar companies where I worked on solar water pumping, on-grid, and off-grid installations using PVsyst and sizing methods. Approach for your 20kW system - Panel selection: high-efficiency monocrystalline modules sized to your roof/ground area and local irradiance - Inverter: string inverter configuration (or split into 2 inverters for redundancy) sized for grid-tied output, - Mounting: structure selection based on roof type/ground conditions, wind load, tilt, and orientation for max annual yield - Full system sizing calculations, single-line diagram. Relevant experience - Solar water pumping systems (off-grid) - On-grid residential/small commercial installations I don't hold formal certifications (NABCEP, etc.) yet, but my technical diploma and practical field experience cover the design fundamentals your project needs. I'm happy to share photos and documentation from past projects on request and can walk through my design approach on a call. Looking forward to discussing further. Best, Nasro
₹22,900 INR in 5 days
0.0
0.0

Hello, I am currently working as a Solar Design Engineering Intern and have experience with SLD drawings, AutoCAD, system sizing, and PV system design. I can design a 20kW commercial grid-tied system, including module selection, inverter sizing, string calculation, SLD, and layout drawing. I am committed to delivering accurate and professional work while maintaining clear communication throughout the project. -Roof drawing available? (A 20 kW solar PV system requires approximately 32–36 PV modules to achieve the rated system capacity, requiring an estimated installation area of 110–115 m².) -Which country is the project located in? -Preferred inverter brand? -What deliverables do you expect? (SLD, Layout, BOM, Calculation, etc.) I would be happy to discuss your project in more detail. Best regards, Long
₹18,000 INR in 7 days
0.0
0.0

BAnglore, India
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