Since this is our second prototype and we likely be using it as a kind of development platform we still use an old style connectors, ETD winding cores and beefy FETs + drivers to allow for changes ( also known as patching and hacking :P ). Once everything works and the software is up and running we will start making it even more compact.

We love innovation and I (Danny Bokma) would love to make the whole solar boat racing a bit more affordable so we decided to open source every bit about this project!

The race we compete in:

http://www.solarsportone.org/

Our team:

https://www.dutchsolarboat.com/

For the Altium hardware sources and PDF schematic look at Github:

https://github.com/DieBieEngineering/DieBieMPPT

Small blinky Youtube demo:

The firmware will hopefully follow soon!