
Avoin
Julkaistu
•
Päättyy 4 päivän päästä
Maksettu toimituksen yhteydessä
I'm seeking an electrical engineer with expertise in renewable energy systems to assist in validating designs and finalizing engineering plans for a hybrid power system. Must have experience with VICTRON ENERGY Components. The system will primarily integrate solar power with an LP/gas generator, and potentially incorporate hydropower. Key Tasks: - Validate and refine design for efficiency - Specify wire gauging - Ensure cohesive system design- Review and validate system concepts - Perform load analysis and system modeling - Design hybrid power system architecture - Size and integrate battery storage systems - Integrate generators with solar and storage - Develop electrical schematics and diagrams - Ensure compliance with U.S. electrical codes and interconnection requirements - Prepare final engineering documentation Deliverables: - System optimization recommendations - Basic engineering plans and specifications Ideal candidates should have: - Strong background in electrical engineering - Experience with hybrid renewable energy systems - Detail-oriented with strong analytical skills - Proficient in engineering design software - Please respond with relevant experience and similar project examples. NOTICE Due to the proprietary nature of this project, you must sign a Non-Disclosure Agreement (NDA) and a Non-Compete / Idea Protection Agreement. This contract or freelance project has the potential for ongoing work.
Projektin tunnus (ID): 40355216
22 ehdotukset
Avoinna tarjouksille
Etäprojekti
Aktiivinen 21 tuntia sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
22 freelancerit tarjoavat keskimäärin $2 227 USD tätä projektia

Hi, Do you have the initial designs ready for the hybrid power system? Validating and refining them is crucial to ensure efficiency and compliance. With a solid background in electrical engineering and experience in renewable energy systems, I can help you optimize the design for your solar and gas generator integration. I specialize in load analysis and system modeling, ensuring that every element works together cohesively. I’m also proficient in engineering design software, which is essential for developing accurate schematics and diagrams. I can provide detailed recommendations and finalize the engineering plans to meet U.S. electrical codes. Let’s connect to discuss your project further!
$1 500 USD 1 päivässä
7,8
7,8

Hi, I’m an electrical engineer specializing in hybrid renewable systems with 10+ years of experience delivering solar–generator–storage integrations up to 500 kW; I’ve validated 80+ designs, improving system efficiency by 12–25% and reducing oversizing costs by ~18% through accurate load modeling and component selection. I have hands-on experience with NEC-compliant designs, battery sizing (LiFePO4/AGM), generator synchronization, and detailed schematic development using tools like ETAP and KiCad. Approach: ✅ I will perform a detailed load analysis (peak, average, surge) and develop system models to validate energy balance and optimize solar/generator contribution. ✅ I will size PV, battery storage, and generator capacity using worst-case scenarios, derating factors, and lifecycle cost optimization. ✅ I will define wire gauges, protection devices, grounding, and interconnection per NEC (Articles 690, 702, 706) ensuring safety and compliance. ✅ I will deliver refined schematics, system architecture, and engineering documentation with clear integration of solar, LP generator, and optional hydro inputs. Questions: ✅ I need the detailed load profile (hourly/daily/seasonal) and critical vs non-critical load breakdown. ✅ I need site conditions including solar irradiance, generator specs, and whether grid interconnection or islanded operation is required. ✅ I need clarification on battery preferences (chemistry, autonomy hours, depth of discharge limits). Best, Yaroslav
$2 250 USD 7 päivässä
4,9
4,9

I am dervis, an electrical engineer with a diverse background that aligns perfectly with your project requirements. Throughout my career, I have demonstrated expertise in designing and optimizing complex automation systems - spanning from water treatment plants to HES projects. By leveraging SIEMENS, ABB, and Honeywell DCS software, I've successfully delivered system automation, optimization, and engineering tasks that closely resemble the work you need. Moreover, I have hands-on experience in hybrid renewable energy systems – a crucial skillset for your project. Having worked on multiple electricity-related ventures encompassing electrical panel works and field applications of small enterprises, I am well-versed in ensuring compliance with rigorous industry codes and interconnection requirements. Finally, my proficiency in design software like E plan P8 V2.6 and ability to prepare detailed engineering documentation will ensure that all your project deliverables are accurately met. My dedication towards meeting deadlines while maintaining the highest quality standards make me the best fit for this task. Let's make your hybrid power system vision a reality together - initiate a conversation with me today!
$2 250 USD 7 päivässä
5,1
5,1

Greetings! I looked at your hybrid power system project. You need electrical engineering support for solar + LP/gas generator + potential hydropower — load analysis, system modeling, battery storage sizing, generator integration, wire gauging, electrical schematics, code compliance, and final engineering documentation. I provide electrical engineering services for renewable energy systems. I will validate and refine your design, perform load analysis, specify wire gauging, integrate battery storage, ensure cohesive system architecture, and prepare engineering plans compliant with U.S. electrical codes. Send me your existing design documents, load data, and site location for code requirements. Thanks, Revival
$1 500 USD 30 päivässä
2,1
2,1

Hi, there You’re optimizing a hybrid solar-LP/gas generator system with optional hydropower. I’ve spent the last 4 years solving exactly this type of problem, delivering robust designs verified for efficiency, safety, and code compliance. Here’s how I will proceed: ✅Scope of work - Validate and refine the hybrid architecture, including solar, generator, storage, and optional hydropower concepts - Perform comprehensive load analysis, system modeling, and battery sizing - Specify conductor sizing, protection schemes, and interconnection with grid/standards - Develop electrical schematics, wiring diagrams, and equipment lists - Ensure US electrical code compliance and utility interconnection readiness - Produce final engineering documentation suitable for permitting and construction ✅Deliverables - Optimized system design with wiring gauging, protection coordination, and component specs - Complete set of schematics, one-line diagrams, and BOM - Final engineering report detailing assumptions, models, and validation results I can start immediately and will leverage thermal, electrical, and control modeling to validate efficiency and reliability before finalizing drawings. I will coordinate with you to confirm load profiles, interconnection requirements, and any site-specific constraints. Best regards, Christopher
$1 500 USD 3 päivässä
0,0
0,0

Hi, Dear. I am a licensed electrical engineer with extensive experience in hybrid renewable energy systems, perfectly aligning with your project's requirements. ✅ Expertise in project management ✅ Skilled in electronics ✅ Electrical engineering proficiency ✅ PCB layout knowledge ✅ Circuit design expertise ✅ Technical documentation experience I have previously worked on several projects involving the integration of solar power with generators and battery storage systems, ensuring efficiency and compliance with U.S. electrical codes. My approach will involve validating your current designs, refining them for optimal efficiency, and finalizing engineering plans. I will prepare comprehensive electrical schematics and documentation to support your hybrid power system needs. Send me a message to discuss in detail. Thank you.
$1 500 USD 10 päivässä
0,0
0,0

Hi, I’m a licensed electrical engineer with experience in designing and validating hybrid renewable energy systems, including solar, LP/gas generators, and hydropower integration. I can review your current system, validate the design for efficiency, and refine engineering plans to ensure full compliance with U.S. electrical codes and interconnection requirements. Project Approach & Stages: System Review & Analysis – Examine your current design, load requirements, and integration concepts. Optimization & Refinement – Recommend improvements for efficiency, generator integration, and battery sizing. Engineering Plans Development – Prepare detailed electrical schematics, wire sizing, and hybrid system architecture. Final Documentation – Provide full engineering specifications and system optimization recommendations ready for implementation. Deliverables: Optimized system design and integration plan Detailed electrical schematics and diagrams Load analysis and battery sizing calculations Final engineering plans and recommendations I have successfully completed similar hybrid energy projects, combining solar, storage, and generators, ensuring reliable off-grid operation. I can start immediately and deliver precise, build-ready engineering documentation.
$2 250 USD 7 päivässä
0,0
0,0

Hi, Our team is available to validate your hybrid power system designs and finalize the engineering plans. The core challenge in solar-generator integration often lies in the synchronization of AC coupling or the DC bus communication between the inverter and the LP generator to maintain stability during load surges. Our team handles electrical schematics and load analysis with a focus on U.S. electrical codes and proper wire gauging to prevent voltage drop across distributed renewable sources. We recently engineered a similar off-grid system for a remote facility that combined solar arrays with backup gas generators and battery storage. We performed the full system modeling to size the lithium bank and configured the automatic transfer logic so the generator only triggers at specific depths of discharge. This approach maintained power quality and met all safety requirements while providing clear documentation for the installation team. We are ready to sign the NDA to review your proprietary concepts and move toward system optimization. Best regards, Faisal Sid Quantum Code Solutions
$2 250 USD 7 päivässä
0,0
0,0

This is an interesting project—hybrid energy systems require careful system-level thinking, especially when integrating multiple power sources with storage. My background is in complex system design and simulation, where I’ve worked on distributed architectures, modeling system behavior, and optimizing performance under varying conditions. While my core experience is in software and system engineering, this translates well into tasks like load modeling, system coordination logic, and staged architecture design for hybrid systems. I can assist with: * System-level architecture and interaction design (solar, generator, storage) * Load analysis and modeling to support sizing decisions * Simulation of system behavior under different demand and generation scenarios * Structuring the system in a modular, scalable way for future expansion For detailed electrical specifications and NEC compliance, I’m also comfortable collaborating alongside or aligning with a licensed electrical engineer if required. Could you share more about the expected load profile and whether this is an off-grid or grid-tied system?
$2 250 USD 7 päivässä
0,0
0,0

Hi there! I would like to help you with STRUCTURAL ENIGNEERING and CALCULATIONS for permit. I'm an engineer leading a U.S. licensed team of Engineers with with 10 years of industry experience in Residential Structural engineering. We have licensed in AZ, CA, FL, CL, GA, TX, UT, MA, NC, WA, NY and some other . I will provide you complete sets of Structural drawing and Calculations according to the requirements and Building code. ** Specialized in sustainable designs & earthquake-resistant Structures ***Also will provide engineering stamp by licensed PE*** What I can offer to you... 1. Structural Analysis and Design Calculation Report - Loadings and structural components i.e. Foundations, Retaining Walls, Columns, Beams, Floor Joists, rafters, Load-bearing walls, padstones, steel connections, and many more... 2. Structural Drawings - Foundation Plan - Floor Framing Plans - Roof Framing Plan - Structural Section Views - Columns and Beam Schedules - Steel Connection Details - Structural Construction Details, Notes, and Specifications Looking forward to working with you. Regards WhiteHouse Engineering
$2 000 USD 7 päivässä
0,0
0,0

Placerville, United States
Liittynyt huhtik. 7, 2026
$30-250 USD
£10-15 GBP/ tunnissa
$20000-50000 USD
$250-750 USD
$10-30 USD
$8-15 USD/ tunnissa
£20-250 GBP
₹1500-12500 INR
$10-30 USD
$15-25 USD/ tunnissa
$1500-3000 AUD
$250-750 USD
£5-10 GBP/ tunnissa
$50-150 AUD
$15-25 USD/ tunnissa
€250-750 EUR
$250-750 USD
$250-750 USD
$3000-5000 USD
₹12500-37500 INR