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I am building a new solar-hybrid inverter around an Infineon reference design and need an experienced technical advisor who can work with me on-site in Bangalore, part-time, through the entire prototype cycle. Your guidance is required across hardware design, firmware development, hardware fabrication, integration and final testing. Most of the base schematics and application notes from Infineon are in hand; what I need now is a sharp eye and skilled hands to adapt those documents to my exact power ratings, oversee PCB layout iterations, supervise fabrication, bring the boards up safely, write and debug the control firmware, and validate the finished prototype under load. Expect plenty of hands-on lab work—oscilloscopes, power analyzers, thermal cameras, rework stations—plus code reviews and field tests on my roof array. Key tools and concepts you should be comfortable with include: Infineon CoolMOS and EiceDRIVER devices, XMC microcontrollers, embedded C/C++, PSIM/SPICE simulations, MPPT algorithms, inverter PWM control, PCB thermal design, and safety-compliant high-voltage testing. Deliverables (to be produced collaboratively with me on site) • Updated schematics and layout notes reflecting our custom requirements • Bootable, documented firmware covering MPPT, inverter control and protections • A fully assembled prototype that starts up reliably, hits its target efficiency and passes functional tests at rated power • Concise test reports and a short hand-over document so production can follow Availability of two to three days a week for at least the next six weeks would be ideal, though I can be flexible for the right expert. If you thrive on tackling real hardware problems in person and enjoy seeing a design go from reference sheet to humming inverter, let’s talk.
Project ID: 40365563
6 proposals
Remote project
Active 10 days ago
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6 freelancers are bidding on average ₹16,000 INR for this job

Hello, I am interested in your project. I have a lot of experience in power design. Also have experience with Infineon products used in power design. I can review your design of solar inverter with MPPT and design a proper PCB..
₹18,000 INR in 7 days
5.9
5.9

As an Electrical Engineer and Senior Machine Learning Engineer, I have a deep understanding of hardware design, firmware development, and the range of tooling and concepts required for this Solar Hybrid Inverter prototype project. Over my 10+ years in the industry, I have consistently thrived on tackling real-world hardware challenges and enjoy seeing a design go from concept to reality- exactly what your project requires. My proficiency with key tools such as oscilloscopes, power analyzers, and thermal cameras combined with my experience with utilities like PSIM/SPICE simulations make me an ideal candidate for this role. With me on your team, you can expect meticulous commitment to adapt the Infineon reference design to your unique power ratings, focus on PCB layout iterations that align perfectly with your prototype requirements and provide safety-compliant high-voltage testing at every stage. Rest assured that I will deliver not only thoroughly tested prototypes written & debugged firmware but also concise reports and hand-over documentation enabling a smooth transition for production.
₹20,000 INR in 7 days
4.1
4.1

Hi, I am an electronics engineer with extensive experience in power electronics and firmware development, ready to support your solar hybrid inverter project on site in Bangalore. I have a deep understanding of Infineon ecosystems, including XMC microcontrollers and CoolMOS integration, and can efficiently adapt your reference designs to specific power ratings. My expertise spans the full prototype cycle, from overseeing thermal design in PCB layouts to debugging complex MPPT and PWM control algorithms. I am comfortable using power analyzers and oscilloscopes to ensure safe hardware bring up and rigorous load testing. I can commit to your required schedule and look forward to collaborating in your lab to transform these schematics into a high performance prototype. Best regards
₹13,000 INR in 5 days
2.5
2.5

I noticed you're adapting Infineon's reference design for your solar hybrid inverter—precision and innovation under tight timelines are where I excel. With over a decade in hardware and firmware development for renewable energy systems, I recently **engineered** a custom inverter for a solar startup that improved efficiency by **15%** within three months. I can directly apply this experience to supervise your PCB layout, integrate the control firmware, and ensure we meet your power ratings effectively. Here's how my skills align perfectly with your project needs: - I'll **supervise** hardware fabrication to ensure each component meets safety and performance standards. - I'll **write and debug** embedded C/C++ firmware to optimize MPPT and inverter control. - I'll **collaborate** on testing using oscilloscopes and power analyzers to validate our prototype's efficiency under load. Most prototyping projects I've come across stumble during firmware iterations or fail to meet performance targets. To preempt any delays, I'll embed rigorous testing benchmarks into our development cycle to ensure we catch issues early. Your commitment to renewable technology resonates with my passion for green energy innovation. This isn't just another project for me; it's an opportunity to contribute to a sustainable future. I'm ready to initiate a **30-min strategy session** within 24 hours of hire and can ensure frequent updates as we progress. The first milestone will have satisfaction guaranteed, with no upfront fees required until results are delivered. I’m available to start Monday, dedicating **30 hours/week** through the prototype cycle. Reply with your preferred day for a quick **15-min scoping call** to discuss your project in detail. Keylor Carmona
₹15,000 INR in 7 days
2.1
2.1

I am an electrical engineer have done my bachelors from dha suffa university.I have four year experience in the field of electrical engineering. I have implemented a grid tie invertor for solar project power system. I have working and implementation of grid tie invertor consisted of transformer, resistor, capacitor and BC457 upon invertor related component requirement. I have implemented grid tie invertor schematic work on proteus and be able to design pcb printed for board making. Regards, Hasan Abdul Wasae
₹15,000 INR in 7 days
0.0
0.0

Both in installing electricals and hybrid solar off grid system also in machines installations .I have been in this field over ten years
₹15,000 INR in 7 days
0.0
0.0

KIIT POST, Bhubaneswar,, India
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