# Wind Power - Stage 4 (technology) internal name `wind-mk04` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md)) HTML page: https://factorio.kalzumeus.com/tech/wind-mk04/ ## Cost 3300 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each. ## Requires (2) - [Renewables - Stage 4](https://factorio.kalzumeus.com/tech/renewable-mk04.md) - [Wind Power - Stage 3](https://factorio.kalzumeus.com/tech/wind-mk03.md) ## Leads to (2) - [Effect transmission](https://factorio.kalzumeus.com/tech/effect-transmission.md) - [Nuclear Power - Stage 4](https://factorio.kalzumeus.com/tech/nuclear-power-mk04.md) ## Unlocks (7 recipes) ### HAWT MK 04 (`hawt-turbine-mk04`) - 0.5 s · tier 7 - Ingredients: 1 × [Nacelle MK04](https://factorio.kalzumeus.com/item/nacelle-mk04.md), 1 × [Anemometer MK04](https://factorio.kalzumeus.com/item/anemometer-mk04.md), 1 × [Tower MK04](https://factorio.kalzumeus.com/item/tower-mk04.md), 1 × [Electronics MK04](https://factorio.kalzumeus.com/item/electronics-mk04.md) - Results: 1 × [HAWT MK 04](https://factorio.kalzumeus.com/item/hawt-turbine-mk04.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### Heating System (`heating-system`) - 40 s · tier 7 · productivity modules allowed - Ingredients: 20 × [Nichrome](https://factorio.kalzumeus.com/item/nichrome.md), 30 × [Solder](https://factorio.kalzumeus.com/item/solder.md), 30 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 20 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 5 × [Superconductor servomechanisms](https://factorio.kalzumeus.com/item/superconductor-servomechanims.md), 25 × [Carbon Fiber](https://factorio.kalzumeus.com/item/cf.md), 40 × [Carbon nanotubes](https://factorio.kalzumeus.com/item/carbon-nanotube.md), 2 × [Control unit](https://factorio.kalzumeus.com/item/control-unit.md), 1 × [Intelligent unit](https://factorio.kalzumeus.com/item/intelligent-unit.md) - Results: 1 × [Heating System](https://factorio.kalzumeus.com/item/heating-system.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04 - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### Internal Turbine (`inside-turbine`) - 60 s · tier 7 · productivity modules allowed - Ingredients: 300 × [Lubricant](https://factorio.kalzumeus.com/fluid/lubricant.md), 100 × [Grease](https://factorio.kalzumeus.com/fluid/grease.md), 400 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 50 × [Boron carbide](https://factorio.kalzumeus.com/item/boron-carbide.md), 500 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 100 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 100 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 50 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 30 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 45 × [Niobium pipe](https://factorio.kalzumeus.com/item/niobium-pipe.md), 40 × [Low density structure](https://factorio.kalzumeus.com/item/low-density-structure.md), 1 × [Shaft MK04](https://factorio.kalzumeus.com/item/shaft-mk04.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md) - Results: 1 × [Internal Turbine](https://factorio.kalzumeus.com/item/inside-turbine.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04 - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### Nacelle MK04 (`nacelle-mk04`) - 40 s · tier 7 · productivity modules allowed - Ingredients: 100 × [Carbon Fiber](https://factorio.kalzumeus.com/item/cf.md), 200 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 1 × [Gearbox MK04](https://factorio.kalzumeus.com/item/gearbox-mk04.md), 1 × [Control Panel MK04](https://factorio.kalzumeus.com/item/controler-mk04.md), 1 × [Internal Turbine](https://factorio.kalzumeus.com/item/inside-turbine.md), 1 × [Utility Box MK04](https://factorio.kalzumeus.com/item/utility-box-mk04.md), 1 × [Yaw Drive MK04](https://factorio.kalzumeus.com/item/yaw-drive-mk04.md), 4 × [Hydraulic systems MK02](https://factorio.kalzumeus.com/item/hydraulic-system-mk02.md), 1 × [Brakes MK04](https://factorio.kalzumeus.com/item/brake-mk04.md), 2 × [Fire Extinguisher System](https://factorio.kalzumeus.com/item/fes.md), 1 × [Heating System](https://factorio.kalzumeus.com/item/heating-system.md), 1 × [Cooling system](https://factorio.kalzumeus.com/item/cooling-system.md), 100 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 10 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md) - Results: 1 × [Nacelle MK04](https://factorio.kalzumeus.com/item/nacelle-mk04.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### Tower MK04 (`tower-mk04`) - 50 s · tier 7 - Ingredients: 50 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 15 × [Aluminium Silver Alloy](https://factorio.kalzumeus.com/item/alag-alloy.md), 100 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 100 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 70 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 20 × [Hyperelastic material](https://factorio.kalzumeus.com/item/hyperelastic-material.md), 4 × [Harmonic absorber](https://factorio.kalzumeus.com/item/harmonic-absorber.md), 1 × [Tower MK03](https://factorio.kalzumeus.com/item/tower-mk03.md) - Results: 1 × [Tower MK04](https://factorio.kalzumeus.com/item/tower-mk04.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### VAWT MK 04 (`vawt-turbine-mk04`) - 0.5 s · tier 7 - Ingredients: 1 × [Shaft MK04](https://factorio.kalzumeus.com/item/shaft-mk04.md), 1 × [Anemometer MK04](https://factorio.kalzumeus.com/item/anemometer-mk04.md), 1 × [Gearbox MK04](https://factorio.kalzumeus.com/item/gearbox-mk04.md), 5 × [Intelligent unit](https://factorio.kalzumeus.com/item/intelligent-unit.md), 400 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 5 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 50 × [Low density structure](https://factorio.kalzumeus.com/item/low-density-structure.md), 4 × [Nexelit Zinc Gadolinium Special Alloy](https://factorio.kalzumeus.com/item/nxzngd.md), 4 × [Hyperelastic material](https://factorio.kalzumeus.com/item/hyperelastic-material.md), 40 × [Biopolymer](https://factorio.kalzumeus.com/item/biopolymer.md), 200 × [Carbon Fiber](https://factorio.kalzumeus.com/item/cf.md), 1 × [Fire Extinguisher System](https://factorio.kalzumeus.com/item/fes.md), 2 × [Electronics MK04](https://factorio.kalzumeus.com/item/electronics-mk04.md), 1 × [Control Panel MK04](https://factorio.kalzumeus.com/item/controler-mk04.md) - Results: 1 × [VAWT MK 04](https://factorio.kalzumeus.com/item/vawt-turbine-mk04.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md) ### Yaw Drive MK04 (`yaw-drive-mk04`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 2 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 1 × [Shaft MK04](https://factorio.kalzumeus.com/item/shaft-mk04.md), 10 × [Advanced coating](https://factorio.kalzumeus.com/item/science-coating.md), 40 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 30 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 10 × [Nexelit Zinc Gadolinium Special Alloy](https://factorio.kalzumeus.com/item/nxzngd.md), 300 × [Grease](https://factorio.kalzumeus.com/fluid/grease.md), 100 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 25 × [Carbon nanotubes](https://factorio.kalzumeus.com/item/carbon-nanotube.md), 1 × [Intelligent unit](https://factorio.kalzumeus.com/item/intelligent-unit.md), 1 × [Yaw Drive MK03](https://factorio.kalzumeus.com/item/yaw-drive-mk03.md) - Results: 1 × [Yaw Drive MK04](https://factorio.kalzumeus.com/item/yaw-drive-mk04.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04 - Unlocked by: [Wind Power - Stage 4](https://factorio.kalzumeus.com/tech/wind-mk04.md)