Industrial 1-5kW Hybrid Inverter Design

@hayteekeys

Hi, I can deliver a complete grid-tie hybrid solar inverter design (1–5 kW) for continuous industrial use, seamlessly blending solar, battery, and grid power with priority-based control. APPROACH Develop a detailed electrical architecture including MPPT, bidirectional DC-DC for 48 V Li-ion battery interface, and configurable single/three-phase inverter bridge. Create full schematics and PCB layouts in Altium, optimized for power density, thermal management, and EMC compliance. Write firmware for TI C2000 or STM32 MCU, implementing MPPT algorithms, battery management, grid-synchronized PWM, protection, and remote data logging. Perform thermal and efficiency simulations, plus EMC/EMI mitigation strategies for industrial enclosure integration. Provide a commissioning guide and test plan for lab validation and field replication. DELIVERABLES Electrical architecture and block diagrams. Altium schematic and PCB files, Gerbers, and BOM. Firmware source code with documentation. Simulation reports and EMC notes. Commissioning guide and test procedures. TOOLS & TEST EQUIPMENT Altium Designer for hardware. TI Code Composer Studio or STM32CubeIDE for firmware. MILESTONES Stage 1: Architecture & schematic review. Stage 2: PCB layout & firmware prototype. Stage 3: Lab testing & simulation validation. Stage 4: Final documentation & commissioning package. Ready to start once I receive your battery specs and enclosure drawings.

@cesur135

With an expansive background in industrial automation, I'm here to offer my expertise for your Industrial Hybrid Inverter project. Having managed complex electrical architectures across various domains, I’m well-versed to ease the flow of solar, battery, and grid input so as to optimize energy usage and preserve critical loads during outages. With a specialisation in Altium designer, Eskort and Elektronik, I understand how to develop optimal control software for multi-mode inverters like the one you're seeking. My experience isnt limited to designing but pushing the boundaries in delivering high efficiency ensuring over __% peak conversion efficiency at 3 kW, with less than 3% THD on the AC output as demanded by your project's acceptance criteria. Extending into the test phase, I would leverage on tools such as SIMATIC Manager and ABB drivers to continuously monitor and simulate various working conditions for thermal efficiency, EMC/EMI and data logging performance. In conversing with you throughout this project, I'll ensure your needs are met whether it's using the SIEMENS WINCC SCADA program or STMicroelectronics controller need be, the task will be brought home satisfying your strict stipulations

@ThynkLoop

Hi, I can design a complete industrial 1–5 kW hybrid solar inverter system with integrated solar, battery, and grid management, along with monitoring and control. I have experience in power electronics, embedded systems, and PCB design. I will develop a robust architecture including MPPT for solar input, bidirectional DC-DC for battery control, and a grid-synchronized inverter stage. The system will ensure high efficiency, stable output, and seamless transition between power sources with proper protection and monitoring. Scope: *System architecture and block diagram (MPPT, DC-DC, inverter stage) *Schematic and PCB design (power + control boards) *Component selection (MOSFET/IGBT/SiC, drivers, sensors) *Firmware/control algorithms (MPPT, grid sync, battery management) *Monitoring interface (WiFi/Ethernet, Modbus/TCP) *Thermal and EMI/EMC considerations Deliverables: *Schematic, PCB, Gerber files *BOM with part numbers *Firmware/control logic *Test plan and commissioning guide Approach: *Design efficient power topology with proper isolation and thermal handling *Implement intelligent control for solar priority and grid fallback *Ensure grid compliance *Optimize efficiency and waveform quality *Provide clear documentation for prototyping and testing I will deliver a reliable, efficient, and industrial-grade inverter design ready for implementation.

@acarlovg17

Hello, I am an Electrical Engineer with strong experience in power systems, control, and embedded systems, and I am ready to take full responsibility for the end-to-end development of your hybrid grid-tie solar inverter. I will deliver: • Full electrical architecture, including MPPT stage, bidirectional DC-DC converter, and grid-synchronised inverter topology • Complete schematics and PCB layout (Altium-compatible, with Gerber and structured BOM) • Firmware development for MCU/DSP (MPPT, battery control, grid synchronisation, protection, and data logging) • Remote monitoring system (Ethernet/Wi-Fi with Modbus/TCP or cloud integration) • Thermal and efficiency considerations, with practical design for industrial operation • EMC/EMI-aware design guidelines for reliable performance • Commissioning guide and structured test plan For control hardware, I can work with platforms such as TI C2000 or STM32 depending on performance and cost targets. I suggest structuring the project in milestones: 1. System architecture and specifications 2. Power stage design and simulation 3. Control strategy and firmware development 4. PCB design and integration 5. Testing, validation, and optimisation I am ready to start immediately and work closely with you to ensure all performance targets are met, including efficiency, THD, and seamless mode transitions. Best regards, Faustino Electrical Engineer | Power Electronics | Embedded Systems

@vikramandevaraj

I propose to design and deliver a high-efficiency, industrial-grade grid-tie hybrid solar inverter (1–5 kW) tailored to your requirements. The system will seamlessly integrate solar generation, lithium-ion battery storage, and grid supply, ensuring uninterrupted operation, optimal energy utilization, and reliable performance under varying load and generation conditions. Our approach focuses on robust power electronics design, real-time control, and production-ready hardware, enabling a solution that is not only functional but scalable and manufacturable.