Upgrade to Visionaries . This requires Bio-Drones (Lunar Hydrogen + Temperate Chemicals). You need a dedicated trade route. Visionaries generate 3x more OP than Specialists, but they consume 5x the goods.
The endgame of the Orbital Station is the construction of the Fusion Power Plant. This building is the most efficient power generator in the game, capable of powering entire planetary grids with zero pollution. To build and maintain it, players must harvest Fusion Cores. anno 2205 orbital station guide