Power Calculator
Evaluate your daily power production cost per 100k Power — from power plants or power packs — compare them and find the cheapest source.
- Set up your passive plants (Airstream & Sunforge) — they are a free source of power and will be used in the calculation of your effective cost / 100k Power
- Configure your expected resource plants usage (Steamforge, Reactor), if you plan to use them
- OR configure your expected daily Power Packs usage
- Check the Cost Comparison table to find the cheapest option in COIN / 100k Power
Passive Production
Passive plants — no running cost. Used as a free offset in the sections below.
AIRSTREAM
Wind turbine — passive, 5 min cycle
Level
Select a level to see stats
SUNFORGE
Solar panel — passive, 4 h cycle
Level
Select a level to see stats
Select a level to see your free output.
Power Plants
Calculate your expected daily power cost per 100k Power with Power Plants, including free power from passive plants.
STEAMFORGE
LAVA input, 5 min cycle
Level
Select a level to see stats
REACTOR
i
The reactor is most cost-effective under a ×5 or ×10 boost. A short boosted 1–2h activation has a far lower cost than the hydrogen needed for the same power output without boost.
HYDROGEN input, 1 h cycle
Level
Select a level to see stats
Select a level to evaluate running costs.
Compare
Power Packs
Calculate your expected daily power cost per 100k Power with Power Packs, including free power from passive plants.
Max capacitykW
+25% packs / day0
50 
× N per purchase — 2.11M each
+100% packs / day0
150 × N per purchase — 8.45M each
Cost Comparison
All methods normalized to COIN / 100k Power — sorted cheapest first. Active plants shown per activation period.
| Method | Period | Power | Crystal cost | Resource cost (COIN) | COIN / 100k |
|---|---|---|---|---|---|
Power Pack +25% #1 | 50 / purchase | 2.11M | 50 | — | — |
Power Pack +100% #1 | 150 / purchase | 8.45M | 150 | — | — |
Power Pack +25% #2 | 100 / purchase | 2.11M | 100 | — | — |
Power Pack +100% #2 | 300 / purchase | 8.45M | 300 | — | — |
Power Pack +25% #3 | 150 / purchase | 2.11M | 150 | — | — |
Power Pack +100% #3 | 450 / purchase | 8.45M | 450 | — | — |
Configure active plants and wait for COIN price to load to see comparison.