Energy

Energy is a new resource introduced with Anno 2070, since then nearly all production buildings have requires energy to operate.

Anno 2205
Given the 3 regions in the game, each one has a unique set of energy production buildings that fit the environment. These are as followed:

Temperate

 * Windpark
 * Tidal Power Station

Arctic

 * Geothermal Turbines
 * Gas Power Station

Lunar
In terms of raw output, the fusion reactor is by far the largest energy generator, and during the Campaign in the game you will unlock the ability to transfer the Lunar energy to your temperate and arctic regions.
 * Solar Array
 * Fusion Reactor