Concentrator of psi fields increases the density of fields of space on the planet and far beyond its borders increasing energy production
by 4% per level for you and your allies in a range of the signal power of the concentrator.
The signal power is 900 * (the level of the concentrator raised to the power of 1.2) - the distance to the system with the concentrator.

The concentrator can be destroyed in a battle without the formation of debris. Starting from the 4th level in automatic mode, attacks on you become visible in the galaxy to your allies if the attacking fleet is over 1000 points.

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Alliance Network
Concentrators of the same alliance can unite in a network that allows not only to increase the production of energy but also to carry out faster and more economical flights. The alliance’s network center is created on the planet with Bank, and then expanded through allied concentrators. To expand the broadcasting of the network, the concentrator must be within the range of the existing network and its level must be higher than that of the foreign network signal. The network functional similarly works with the technologies of other races: Alliance Station humans, Planetoid xerjs. In the galaxy, the alliance systems are marked with their logos, and we label the active concentrators of the alliance members with antennas: the yellow of your alliance, the red of all the others. If you have General, level 15, flights between any solar systems where there are your own concentrators work just like inside the alliance network.
+ 10% of the bonus for generating network stations.
+ 10% fleet speed.
- 10% fuel consumption when moving.
+ the ability to collect tribute to the alliance bank from all non-alliance players on the territory of the network.
+ the ability to collect taxes in Bank from members of the alliance on the territory of the network.