"A futuristic design that allows for a conveyor that moves ore 150% faster than default conveyors at the cost of a larger space requirement."
The Solar Conveyor is a Rare-tier conveyor with a solar panel attached to it. This allows it to move ores 150% faster. This conveyor is combined with Large Ore Upgrader to create the Solar Large Upgrader.
The Solar Conveyor has a light colored conveyor, with a solar panel on the side.