Economy

Iron Output III

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	430,000	430,000	86,000	21,000	4,800	1h 40m	1,820	Academy 20 Bread Output IV 1 Stone Output III 1 Wood Output IV 1	7%
2	600,000	600,000	120,000	30,000	6,700	2h 30m	3,510	Academy 21	13.5%
3	1,200,000	1,200,000	250,000	64,000	14,000	6h 40m	5,850	Academy 22	22.5%

Related research

Economy

Bread Output IV

Enhances Bread Output in Mill

Bread Output

Max level 3View levels →

Economy

Stone Output III

Enhances Quarry Speed

Stone Output

Max level 3View levels →

Economy

Wood Output IV

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.