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Metal Storage

In brief: “Metal 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)

This module is used to store metallic ores. Each upgrade level increases the amount of ore that can be stored. If storage capacity is exceeded, metal mining stops automatically to prevent a catastrophic collapse in the mines.

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

Description

What it is and why you need it

Metal Storage — a building from the “Resources & Storage” category in Xterium. Main effect — metal storage capacity. When storage is full, the Metal 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 metal
1 125 000 units
5 250 000 units
10 600 000 units
25 38 000 000 units
35 630 000 000 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 Metal Metal Time
1 1 400 01:28
8 57K 59:23
17 1.1M 19:05:50
26 35.5M 25d 16:19
35 2250M 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.

If something is missing — where to look

Contextual alternatives for specific problems. Each block is a separate problem and the buildings that solve it.

What to build next

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

Metal Mine — Pump it out along with the mine—otherwise the ore will pile up in the warehouse

How it differs from similar buildings

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

Questions and answers

What is «Metal Storage» in Xterium?
“Metal 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 «Metal Storage» building?
Maximum level — 35.
How much storage capacity of metal does «Metal Storage» give by level?
Storage capacity of metal grows with levels: at level 1 — 125 000units; at level 30 — 153 000 000units; at level 35 — 630 000 000units. The numbers are base values, without senator bonuses, anomalies, or alliance upgrades.
How much storage capacity of metal at the maximum level of «Metal Storage»?
At level 35 (the last calculated level in the game) «Metal Storage» gives 630 000 000units storage capacity of metal.
What increases production for the «Metal Storage» building?
Permanent bonus sources: Geologist, Galactic Storage. Senator specialization, temporary boosters from special offers, and alliance upgrades also have an effect.