As there is no github? I cannot PR but would it be possible you add 5Dim's craftingmenu compatibility? (Example below)
data.lua (at end)
if mods["5dim_core"] then
require("prototypes.item-group-5d")
end
prototypes/item-group-5d.lua (new file or splitted as preferred)
data.raw.item["advanced-solar"].subgroup = "energy-solar-panel"
data.raw.item["advanced-solar"].order = "b"
data.raw.item["elite-solar"].subgroup = "energy-solar-panel"
data.raw.item["elite-solar"].order = "c"
data.raw.item["ultimate-solar"].subgroup = "energy-solar-panel"
data.raw.item["ultimate-solar"].order = "d"
data.raw.item["advanced-accumulator"].subgroup = "energy-accumulator"
data.raw.item["advanced-accumulator"].order = "b"
data.raw.item["elite-accumulator"].subgroup = "energy-accumulator"
data.raw.item["elite-accumulator"].order = "c"
data.raw.item["ultimate-accumulator"].subgroup = "energy-accumulator"
data.raw.item["ultimate-accumulator"].order = "d"
------ forgot to say thx in advance ;)