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I will design mppt controller, solar charger, and off grid solar pcb
Power Electronics and PCB Design Specialist
Hi, I’m Eric Donald, a PCB designer focused on power electronics and solar energy hardware. I design MPPT controllers, solar chargers and off grid solar boards, along with buck, boost and buck boost c...
About this Gig
Is your solar charge controller losing power to heat, noise or poor MPPT tracking? Most field failures come from bad layout, not bad parts. I design MPPT controllers, solar chargers, and off grid solar boards with tight switching loops, clean current sense routing, heavy copper and solid protection against PV surges and reverse polarity. You get a board that tracks accurately, runs cool at full load, and keeps working for years in hot, dusty, real world off grid systems.
WHAT YOU WILL GET
- Manufacturing ready PCB layout
- Gerber, drill, BOM and pick and place files
- Power stage layout for buck, boost and buck boost
- Thermal and high current review
- Protection for PV surge, reverse polarity and short circuit
- Support for 12V, 24V and 48V battery systems
- Clean schematic and component library
- Designs checked for easy fabrication and assembly
WHY WORK WITH ME
- Proven experience with off grid solar boards
- Low noise layouts with high efficiency
- Proper creepage and clearance for safety
- Fast replies and clear communication
READY TO START?
Send me your voltage and current needs and message me before ordering. Let us build a reliable solar board that performs in the field today.
FAQ
What files will I receive at delivery?
You get manufacturing ready files including Gerber, drill, BOM and pick and place files, so you can send them straight to any PCB fabrication house.
What battery and panel voltages can you design for?
I design for 12V, 24V and 48V battery systems and higher. Send me your PV input voltage, battery voltage and charging current, and I will confirm the design approach before we start.
Do you include protection circuits on the board?
Yes. I lay out protection for PV surge, reverse polarity, overvoltage and short circuit so your controller survives real field conditions.
How do you keep the board cool and efficient?
I use heavy copper, wide current paths, thermal vias and tight switching loops. This reduces heat and noise and helps the MPPT tracking stay accurate at full load.
Should I message you before placing an order?
Yes, please. A quick message with your voltage, current and board size helps me recommend the right package and give you an accurate delivery time.
