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Crystal Storage

In brief: “Crystal Storage” — a building of the “Resources & Storage” category in Xterium, available from the start of the game, maximum level — 35.

(data current as of 2026-05-22, game version 2.12.7)

Untreated crystal from the mines is stored in this type module. Each new level increases available space to store raw crystals. Once production exceeds the allowed capacity, extraction of crystal automatically stops to prevent collapse in the mines.

Group
Resources & Storage
Where built
Planet
Max level
35
What it gives
Crystal capacity
Energy
No energy required
Crystal Storage

Description

What it is and why you need it

Crystal Storage — a building from the “Resources & Storage” category in Xterium. Main effect — crystal storage capacity. When storage is full, the Crystal Mine stops. Level it up alongside the mine.

When to build

Available from day one.

What to watch out for

  • No energy required. The building runs autonomously and does not load the planet's energy balance.

Effect at key levels

Exact effect numbers for the building at different levels. Without senator, alliance, special-offer or anomaly bonuses.

Building effect at key levels
Level Storage capacity of crystal
1 60 000 units
5 125 000 units
10 300 000 units
25 19 000 000 units
35 320 000 000 units

Cost

Price growth multipliers by ranges: lvl 10–19 ×1.7 lvl 20–29 ×1.3 lvl 30–34 ×1.58 lvl 35+ ×1.6

Construction cost at key levels
Level Crystal Crystal Time
1 695 01:27
8 29K 59:23
17 530K 18:24:10
26 18M 26d 01:00
35 1125M 1627d 14:30

What improves production

Sources that boost this building. Open a source card to see the exact percentages and conditions.

Senators 1

The colony's permanent command staff. Each senator has a specialization and, once assigned, gives the colony a set of permanent bonuses that grow with their level.

  • Geologist Geologist — Senator for Economic Affairs.

Alliance Skills 1

Permanent alliance skills. Leveled up by the alliance using shared points and applied to all members.

What to build next

Development chain — what is worth building in parallel with or after this building.

Crystal Mine — level up alongside the crystal mine

How it differs from similar buildings

To choose what to upgrade — see how this building compares to the alternatives.

Questions and answers

What is «Crystal Storage» in Xterium?
“Crystal Storage” — a building of the “Resources & Storage” category in Xterium, available from the start of the game, maximum level — 35.
What is the maximum level of the «Crystal Storage» building?
Maximum level — 35.
How much storage capacity of crystal does «Crystal Storage» give by level?
Storage capacity of crystal grows with levels: at level 1 — 60 000units; at level 30 — 77 000 000units; at level 35 — 320 000 000units. The numbers are base values, without senator bonuses, anomalies, or alliance upgrades.
How much storage capacity of crystal at the maximum level of «Crystal Storage»?
At level 35 (the last calculated level in the game) «Crystal Storage» gives 320 000 000units storage capacity of crystal.
What increases production for the «Crystal Storage» building?
Permanent bonus sources: Geologist, Galactic Storage. Senator specialization, temporary boosters from special offers, and alliance upgrades also have an effect.