Great project, I really like it. Good work! Let’s hope work on it continues. That kind of project looks like one that needs to track developments, until at some point the technology becomes attractive to the grid, which inevitably will start to struggle as long as it is only run for profit. On the raspberry pi overheating problem, there are some nice off-the-shelf solutions out there at reasonable prices, like this one https://www.ebay.ca/itm/CNC-Aluminum-Alloy-Armor-Case-w-Dual-Fan-for-Raspberry-Pi-3-B-Pi-3-B-Plus-/254035612979

Solarpunk

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