Fixed in 0.2.1.
The solar panel has power as string
str = "0.2kW"
The old parser returns integer 0, but this solar panel uses float 0.2, the vanilla doesn't supports 0 kW power anymore.
value = tonumber(string.match(str, "%d+")) -- 0
The new lua parser supports float and returns 0.2
value = tonumber(string.match(str, "%d[%d.,]*")) -- 0.2