Economy

Iron Output IV

Enhances Iron Output at Ironworks

Max level

3

Effect

Iron Output

Plan in calculator

Research levels

Cost, base research time, power, prerequisites, and total effect at each level.

Level	Bread	Wood	Stone	Iron	Gold	Research time	Power	Requirements	Effect
1	1,200,000	1,200,000	240,000	62,000	16,000	11h 6m 40s	1,820	Academy 25 Bread Output V 1 Stone Output IV 1 Wood Output V 1	7%
2	1,700,000	1,700,000	340,000	86,000	22,000	16h 40m	3,510	Academy 26	13.5%
3	3,700,000	3,700,000	740,000	180,000	48,000	1d 20h 26m 40s	5,850	Academy 27	22.5%

Related research

Economy

Bread Output V

Enhances Bread Output in Mill

Bread Output

Max level 3View levels →

Economy

Stone Output IV

Enhances Quarry Speed

Stone Output

Max level 3View levels →

Economy

Wood Output V

Enhances Wood Output in Sawmill

Wood Output

Max level 3View levels →

Values may change as the game is updated. Check current requirements before committing resources.