# Wind Power - Stage 2 (technology) internal name `wind-mk02` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md)) HTML page: https://factorio.kalzumeus.com/tech/wind-mk02/ ## Cost 1400 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each. ## Requires (2) - [Renewables - Stage 2](https://factorio.kalzumeus.com/tech/renewable-mk02.md) - [Wind Power - Stage 1](https://factorio.kalzumeus.com/tech/wind-mk01.md) ## Leads to (4) - [Diet beacon](https://factorio.kalzumeus.com/tech/diet-beacon.md) - [Improved robotics](https://factorio.kalzumeus.com/tech/robotics.md) - [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md) - [Wind Power - Stage 3](https://factorio.kalzumeus.com/tech/wind-mk03.md) ## Unlocks (9 recipes) ### Blade MK02 (`blade-mk02`) - 40 s · tier 4 · productivity modules allowed - Ingredients: 10 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 5 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 5 × [Rayon](https://factorio.kalzumeus.com/item/rayon.md) - Results: 1 × [Blade MK02](https://factorio.kalzumeus.com/item/blade-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### HAWT MK 02 (`hawt-turbine-mk02`) - 0.5 s · tier 4 - Ingredients: 1 × [Rotor MK02](https://factorio.kalzumeus.com/item/rotor-mk02.md), 1 × [Nacelle MK02](https://factorio.kalzumeus.com/item/nacelle-mk02.md), 1 × [Anemometer MK02](https://factorio.kalzumeus.com/item/anemometer-mk02.md), 1 × [Wind Vane MK02](https://factorio.kalzumeus.com/item/vane-mk02.md), 1 × [Tower MK02](https://factorio.kalzumeus.com/item/tower-mk02.md), 3 × [Electronics MK02](https://factorio.kalzumeus.com/item/electronics-mk02.md) - Results: 1 × [HAWT MK 02](https://factorio.kalzumeus.com/item/hawt-turbine-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Wind Vane MK02 (`hotair-vane-mk02`) - 20 s · tier 4 - Ingredients: 20 × [Kevlar](https://factorio.kalzumeus.com/item/kevlar.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md) - Results: 2 × [Wind Vane MK02](https://factorio.kalzumeus.com/item/vane-mk02.md) - Made in: Casting unit MK 01, Casting unit MK 01 (Legacy), Casting unit MK 02, Casting unit MK 02 (Legacy), Casting unit MK 03, Casting unit MK 03 (Legacy), Casting unit MK 04, Casting unit MK 04 (Legacy) - Unlocked by: [Wind Power - Stage 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Nacelle MK02 (`nacelle-mk02`) - 30 s · tier 4 · productivity modules allowed - Ingredients: 10 × [EVA (Ethylene-vinyl acetate)](https://factorio.kalzumeus.com/item/eva.md), 150 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 1 × [Gearbox MK02](https://factorio.kalzumeus.com/item/gearbox-mk02.md), 1 × [Shaft MK02](https://factorio.kalzumeus.com/item/shaft-mk02.md), 1 × [Control Panel MK02](https://factorio.kalzumeus.com/item/controler-mk02.md), 1 × [Utility Box MK02](https://factorio.kalzumeus.com/item/utility-box-mk02.md), 1 × [Yaw Drive MK02](https://factorio.kalzumeus.com/item/yaw-drive-mk02.md), 1 × [Brakes MK02](https://factorio.kalzumeus.com/item/brake-mk02.md), 40 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 10 × [Self assembly monolayer material](https://factorio.kalzumeus.com/item/self-assembly-monolayer.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md) - Results: 1 × [Nacelle MK02](https://factorio.kalzumeus.com/item/nacelle-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Rotor MK02 (`rotor-mk02`) - 60 s · tier 4 · productivity modules allowed - Ingredients: 3 × [Blade MK02](https://factorio.kalzumeus.com/item/blade-mk02.md), 30 × [Bolts](https://factorio.kalzumeus.com/item/bolts.md), 10 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 10 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 10 × [Rubber](https://factorio.kalzumeus.com/item/rubber.md), 10 × [Rayon](https://factorio.kalzumeus.com/item/rayon.md) - Results: 1 × [Rotor MK02](https://factorio.kalzumeus.com/item/rotor-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Tower MK02 (`tower-mk02`) - 40 s · tier 4 - Ingredients: 40 × [Iron niobium alloy](https://factorio.kalzumeus.com/item/nbfe-alloy.md), 15 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 30 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 20 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 20 × [Solder](https://factorio.kalzumeus.com/item/solder.md), 1 × [Tower MK01](https://factorio.kalzumeus.com/item/tower-mk01.md) - Results: 1 × [Tower MK02](https://factorio.kalzumeus.com/item/tower-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Wind Vane MK02 (`vane-mk02`) - 20 s · tier 4 · productivity modules allowed - Ingredients: 20 × [Kevlar](https://factorio.kalzumeus.com/item/kevlar.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md) - Results: 1 × [Wind Vane MK02](https://factorio.kalzumeus.com/item/vane-mk02.md) - Made in: Casting unit MK 01, Casting unit MK 01 (Legacy), Casting unit MK 02, Casting unit MK 02 (Legacy), Casting unit MK 03, Casting unit MK 03 (Legacy), Casting unit MK 04, Casting unit MK 04 (Legacy) - Unlocked by: [Wind Power - Stage 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### VAWT MK 02 (`vawt-turbine-mk02`) - 0.5 s · tier 4 - Ingredients: 1 × [Shaft MK02](https://factorio.kalzumeus.com/item/shaft-mk02.md), 1 × [Anemometer MK02](https://factorio.kalzumeus.com/item/anemometer-mk02.md), 1 × [Gearbox MK02](https://factorio.kalzumeus.com/item/gearbox-mk02.md), 10 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 300 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 20 × [Self assembly monolayer material](https://factorio.kalzumeus.com/item/self-assembly-monolayer.md), 3 × [Utility Box MK02](https://factorio.kalzumeus.com/item/utility-box-mk02.md), 2 × [Control Panel MK02](https://factorio.kalzumeus.com/item/controler-mk02.md), 30 × [Rubber](https://factorio.kalzumeus.com/item/rubber.md), 50 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 40 × [EVA (Ethylene-vinyl acetate)](https://factorio.kalzumeus.com/item/eva.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 1 × [Electronics MK02](https://factorio.kalzumeus.com/item/electronics-mk02.md) - Results: 1 × [VAWT MK 02](https://factorio.kalzumeus.com/item/vawt-turbine-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md) ### Yaw Drive MK02 (`yaw-drive-mk02`) - 50 s · tier 4 · productivity modules allowed - Ingredients: 1 × [Shaft MK02](https://factorio.kalzumeus.com/item/shaft-mk02.md), 1 × [Engine unit](https://factorio.kalzumeus.com/item/engine-unit.md), 20 × [EVA (Ethylene-vinyl acetate)](https://factorio.kalzumeus.com/item/eva.md), 40 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 30 × [Iron niobium alloy](https://factorio.kalzumeus.com/item/nbfe-alloy.md), 20 × [Rubber](https://factorio.kalzumeus.com/item/rubber.md), 200 × [Heavy oil](https://factorio.kalzumeus.com/fluid/heavy-oil.md), 50 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 15 × [Rayon](https://factorio.kalzumeus.com/item/rayon.md), 1 × [Yaw Drive MK01](https://factorio.kalzumeus.com/item/yaw-drive-mk01.md) - Results: 1 × [Yaw Drive MK02](https://factorio.kalzumeus.com/item/yaw-drive-mk02.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 2](https://factorio.kalzumeus.com/tech/wind-mk02.md)