many worldgen mods and gonna try technic now

mods/technic_plus/technic/machines/LV/solar_array.lua

@@ -0,0 +1,18 @@
+-- The solar array is an assembly of panels into a powerful array
+-- The assembly can deliver more energy than the individual panel because
+-- of the transformer unit which converts the panel output variations into
+-- a stable supply.
+-- Solar arrays are not able to store large amounts of energy.
+-- The LV arrays are used to make medium voltage arrays.
+
+minetest.register_craft({
+	output = 'technic:solar_array_lv 1',
+	recipe = {
+		{'technic:solar_panel',        'technic:solar_panel',    'technic:solar_panel'},
+		{'technic:carbon_steel_ingot', 'technic:lv_transformer', 'technic:carbon_steel_ingot'},
+		{'',                           'technic:lv_cable',       ''},
+	}
+})
+
+technic.register_solar_array({tier="LV", power=10})
+