Electrical power industry
Affects industry performance. If there is power shortage, all industries perform worse, and the population mood drops. Only spare energy is displayed (production – consumption).
Affects the Fuel parameter. Produces fuel which is needed for troops movement. Fuel is not used by the population.
Enables you to get Food. In case of food deficit, both Mood and Natural population movement drop.
Determines the speed with which military machinery units are manufactured. Each plant increases the speed by 5% (only on the territory where the plant is located). The costs and term of construction depend on construction complexity.