The more heat exchangers you want to put on a single length of heat pipe, the shorter that heat pipe has to be to ensure minimal heat loss; e.g. by Amarula Fri Nov 29, 2019 3:09 pm, Post Steam engines have two ports, allowing excess steam to flow through. Don't ask me how that works.). Does the game consider 1 water = 1 steam (just a different temperature?) The most heat exchangers I've been able to fit on a single length of heat pipe is 30 heat exchangers on 44 heat pipes; any more than that incurs significant heat loss. Community-run subreddit for the game Factorio made by Wube Software. Hovering the mouse over a steam engine will display their current power production (Performance) and their possible power production (Available Performance), in a display on the right. Exchanger outputs to 2 tanks. Create an account to follow your favorite communities and start taking part in conversations. To heat up 1 unit of water 1 degree, 200 joules are needed, so the heat exchanger is heating up water by 50,000C in total. One offshore pump can supply 20 boilers and 40 steam engines. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. Now you have 0 waste of fuel. Heat exchangers will not produce steam until they reach 500C. by Honktown Fri Jan 03, 2020 8:34 pm, Post Press question mark to learn the rest of the keyboard shortcuts. This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) by Honktown Mon Dec 02, 2019 1:56 pm, Post Steam engines are the most basic electricity generator, available to the player at the start of the game. Valve Corporation. It produces 1200 units of water per second. Alt-F4 #57 - Nuclear Energy and You - Alternative Friday Factorio Fan Facts Each turbine consume 60 water/s so 1200/60=20 turbines. The main thing to remember is that Factorio generally follows the laws of thermodynamics; if your nuclear reactor produces 40 megawatts of heat, you can get a maximum of 40 megawatts of electricity out the other side. Ratios for Nuclear Power :: Factorio General Discussions - Steam Community Heat exchangers have a heat capacity of 1 MJ/C. The technical implementation details of Factorio's pipe system still have some room for improvement. There's no clear ratio as you need to account for heat bonus from other reactors but it's quite easy to calculate yourself, if you fuel the reactors it will show you produced heat in MW (with bonus) you just sum up all reactors and divide by heat exchanger power (all power/power per 1 hear exchanger) to get the number, then you do the same for turbines (all power/power per 1 turbine). Factorio Boiler To Steam Engine Ratio5/90 and add it to the pollution Reddit and its partners use cookies and similar technologies to provide you with a better experience. The above ratio can be calculated from information available in-game: One boiler consumes 1.8MW of fuel and produces energy stored in steam at 100% efficiency. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines, 2 reactor = 160MW = 16 exchangers = 28 turbines, 4 reactor = 480MW = 48 exchangers = 83 turbines. In vanilla factorio, without mods which change any of these values, the optimal ratio will be the same. Are there enough steam generators (boilers, heat exchangers)? When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. One offshore pump can supply 20 boilers and 40 steam engines. At full 10 MW load this is 103.096 water per second. 40 MW of power output is consumed by 4 Heat Exchangers (10MW per Heat Exchanger ). you can put 4 heat exchangers at the end of ~135 heat pipes, but you can put 16 heat exchangers only at the end of ~50 heat pipes. Includes pipe, pipe to ground, pump, offshore pump, heat pipe. Factorio Cheat Sheet Perfectly optimal solar network (Factorio forums), 1 solar panel produces 42KW after factoring in the night (Factorio forums), https://wiki.factorio.com/index.php?title=Power_production&oldid=182968. 9.89 gigawatts is a lot. So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. Designed for supporting scaled up machines from "Schall Machine Scaling" mod. Give exchanger max heat you can then let the exchanger turn 25k water into steam. As far as I can tell, the absolute smallest perfect-ratio setup possible is: which would require an input of 1.46 uranium fuel cells per second and output a cool 46.56 gigawatts of electricity. The main thing to remember is that Factorio generally follows the laws of thermodynamics; if your nuclear reactor produces 40 megawatts of heat, you can get a maximum of 40 megawatts of electricity out the other side. In theory, there is no difference between theory and practice. Valve Corporation. As shown, making the heat pipes thicker allows supporting heat exchangers that are farther away. The steam produced is exactly 500C hot, even if the exchanger is hotter. r/factorio - I wanna make a nuclear powerplant. Where should I put it Power production - Factorio Wiki The lake under the oil field looks like a nice place, letting you place offshore pumps near the center, with the turbines extending to land. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. It takes 200J to heat 1 unit of water by 1C. Any experiences/suggestions/comments are welcome. and our And probably how many Offshore Pumps you need for them? There are multiple methods to produce electricity: Each steam engine needs 0.5 boilers when running at full capacity. A heat exchanger consumes 10 MW. Or so. fox hill country club membership cost. The optimal ratio of accumulators per solar panel relies on many values in the game. In Factorio, how much fluid can a pipe transfer? - Arqade Cookie Notice Looking for efficient setups? by astroshak Wed Jan 08, 2020 11:15 am, Post Steam engine - Factorio Wiki I have been reading all about Nuclear power so I can convert my factory. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Create an account to follow your favorite communities and start taking part in conversations. It took me 4 days to figure out the ratios related to nuclear power, so I figured I'd share. Press J to jump to the feed. where game_day is the number of seconds in the game day which is 25000/60 s by default. Heat exchangers have different dynamics to actual pipes. Water consumption for heat exchangers math : r/factorio - reddit Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? As each heat exchanger produces 10 MW, the optimal ratio is 500 steam turbines for every 291 heat exchangers. by disentius Tue Jan 07, 2020 9:36 pm, Post All rights reserved. See also the applied power math tutorial to answer the question how much coal do I need? factorio - Water with low pressure - Arqade Also, the optimal ratio is: 1 offshore pump / 14 boilers / 10 steam engines is that 10 for each boiler? Reddit and its partners use cookies and similar technologies to provide you with a better experience. Is there any info about how much water per second Heat Exchangers use? Connect water tank to exchanger for exactly 25k units water. Sushi Belt question : r/factorio. 1 offshore pump: 20 Steam Turbines. Nuclear power plants mostly need a lot of water. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. 1 Answer. A reactor without neighbor bonus needs 4 heat exchangers so that all its heat gets consumed. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Factorio Reactor DesignsThis is a good measure to combat "spaghetti Try this checklist before you completely revamp your power source. (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. by mrvn Wed Jan 08, 2020 3:42 pm, Post My own personal Factorio super-power - running out of power. The heat can be used to convert water to steam using a heat exchanger and the steam can be consumed by steam turbines to produce power. Tutorial:Main bus. Electricity has to be produced before it can be transferred to consumers over the electric system. How the heck do you get enough water to heat exchangers?! - reddit You can also have some steam tanks with additional turbines for power spikes (laser turrets etc) as reactors always work with 100% power tanks will store steam when you're not using it all), Factorio Cheat Sheet - That's all the information you need. Steam engines' power output really low :: Factorio General Discussions EDIT NOTE: The original version of the post used the wrong output for steam turbines (5.8 MW instead of 5.82). This ratio is. Heat exchangers produce 103 steam/second.This can be calculated by relying on steam turbine data: A steam turbine consumes 60 steam/second and produces 5.82MW (assuming 500C steam). The true maximally efficient layout is a 2 by X rectangle; this gives you access to every reactor. A "close enough" ratio is 20:24:1 accumulators to solar panels to megawatts required (for example, a factory requiring 10 MW can be approximately entirely powered, day and night, by 200 accumulators and 240 solar panels - this approximation differs from optimal only in that it calls for 20 extra solar panels, which is negligible but remember that the difference between the "close enough" ratio and the optimal ratio increases as you add more solar panels). The above ratio can be calculated from information available in-game: One boiler consumes 1.8MW of fuel and produces energy stored in steam at 100% efficiency. In practice, there is. There are also times between day and night called dusk and dawn which complicate the calculations. Water supply for nuclear reactors - Factorio Forums All trademarks are property of their respective owners in the US and other countries. The Factorio devs plan some refactoring for the upcoming version 0.17. Here are the total requirements for certain amounts of reactors, with everything rounded up to guarantee maximum energy production. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. If you run an odd number of reactors, you should have a 2 by X rectangle with one reactor dangling off the end. by Amarula Fri Jan 03, 2020 4:45 pm, Post Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. HolyGarbage . r/factorio . The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. 75 crafting speed, while the induction furnaces use 3 * 1, so the ratio could be fine tuned a bit. The true value comes from the following facts: It takes 1 kilojoule of thermal energy to raise 5 units of water/steam 1 C, You've heated water from 15 C to 500 C; 500 - 15 = 485, Consuming steam in turbines gives you the same amount of energy back as electricity, Steam is consumed by steam turbines at a rate of 60 units/second. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. All rights reserved. Offshore P.U.M.P.S. and Ground Water - Factorio Mods A powered nuclear reactor outputs 40 megawatts of heat, plus an additional 40 megawatts for each powered nuclear reactor directly adjacent to it. Factorio Nuclear Reactor RatioThis is a site to share blueprints for The steam production rate can also be calculated using the energy consumption: 1 Heat exchanger consumes 10MW, so it's putting 10,000,000 joule of energy into heating water/steam per second. Factorio Calculator Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. If not, ensure all. Since heat exchangers consume 103.1 water each, a few dozen seems reasonable if . This page was last edited on 16 February 2022, at 11:27. Espaol - Latinoamrica (Spanish - Latin America), https://wiki.factorio.com/Tutorial:Nuclear_power#Neighbor_bonus. fox hill country club membership cost. Offshore Pumps ratios and questions :: Factorio General Discussions This layout produces 40 MW output ( 1 SRE ). 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). What does clicking on an item's icon in the "Factory" tab do? Added high graphics quality option for the steam engine. What is the ratio of water pumps to boilers? :: Factorio General It must be placed on a shoreline of a body of water on the map, and connected to a pipe or other object that accepts liquids. So a 2x2 block produces 480MW (4*3*40). Yogi Berra. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines Steam that has a higher temperature than the maximum temperature of the steam engine (165C) is consumed at the normal rate (30 units/s), and does not yield more electricity. If I know how much energy i'm outputting from my reactors -> figure out how many turbines -> figure out how many heat exchangers -> How many pumps do I need? The number of boilers can be derived from the number of steam engines: 40 2 = 20. It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. This can be extended as far as you want; every additional 2 reactors will provide an additional 320 megawatts of heat output. A perfect square of reactors has the highest theoretical efficiency, but at 3x3 and above you'll have reactors surrounded on all 4 sides and have no way to load the uranium fuel cells. For each 100% neighbor bonus, the reactor needs 4 more heat exchangers. It does not require electricity or fuel to operate. Is steam able to reach all steam engines? I wasn't sure if Heat exchanger converts 1 water into 1 steam and there is nothing written in its tooltip. There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. Factorio - The Best Nuclear Power Ratio To generate ten fuel cells, you will need one U-235 cell and nineteen U-238 cells. That's actually just odd. All rights reserved. Then you just connect the reactors to exchangers and exchangers to turbines, also you need about 1 water pump per 10 exchangers (in vanilla). The ideal ratio is 4 Reactors, 48 Heat Exchangers, 83 Steam Turbines and 5 Water pumps. In general, nuclear power is produced by the following production chain: Uranium ore is mined and processed to uranium-235 and uranium-238, then uranium fuel cells are created from the two. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. The water calculation has me stumped. They represent the number of modules. The steam produced is exactly 500C hot, even if the exchanger is hotter. So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. So a heat exchanger generated 103 steam per second is 103 water per second I need from my offshore pump. An offshore pump produces 1200 units of water per second, which is enough for 116.4 MW. Factorio Nuclear Power Plant Calculator Nuclear reactors have a maximum temperature of 1000 C. Unlike boilers, nuclear reactors will not slow or stop their fuel consumption if their output isn't being used; they'll constantly use up fuel cells at the normal rate of 1 fuel cell / 200 seconds. Stuck in a mission? So you have 10 + 12 = 22 pipes. Each offshore pump outputs 1200 units of water per second. You can sideload water for a 1.1 GW plant. Press question mark to learn the rest of the keyboard shortcuts. and another post in that thread (which calculates the solar panel to megawatt ratio in a different way). 20. On a lake, very carefully - they consume a monstrous amount of water, and having the multiple required offshore pumps integrated directly into the design is often worth the hassle of wrangling landfill. However you did warn me: Save often and reload if necessary during landfilling. The optimal ratio is 0.84 (21:25) accumulators per solar panel, and 23.8 solar panels per megawatt required by your factory (this ratio accounts for solar panels needed to charge the accumulators). If the only effect the mod has on the game is it changes the total length of one day, without changing the ratio of dusk: day: dawn: night, then the equation can be simplified as. by mrvn Fri Nov 29, 2019 4:41 pm, Post by Amarula Mon Dec 02, 2019 3:51 pm, Post by steinio Fri Jan 03, 2020 4:52 pm, Post Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. Remember that water in pipes still obeys Factorio physics; if you pipe your water a long distance, you may not get the full 1200/s. I concur the ratio is 1:1 cerified through testing. -adding a second off-shore pump to start off with twice as much water (in theory); -putting in more pumps, say one pump for every underground pipe; -putting in a complete second line from off-shore pump to heat exchangers with a pump every 5 underground pipes. turbines, exchangers and reactor ratios will vary due to neighbor bonuses. This produces the 1:20:40 ratio. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Tileable Nuclear Reactor Design. Each turbine consume 60 water/s so 1200/60=20 turbines. you should have a 2 by X rectangle with one reactor dangling off the end. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Each boiler is capable of producing enough 165C steam for two steam generators. There are mods that can add landfill tiles to existing blueprints if you're up for modding and using a blueprint rather than making your own reactor, and this design is one of my favourites - not objectively "best" perhaps, but has a certain elegance that I deeply appreciate alongside a decent serving of entirely respectable practicality. They produce electricity by consuming steam, using water pumped from an offshore pump that was heated to 165C steam with boilers or to 500C steam with heat exchangers. If your heat pipe is too long, your reactors will max out at 1000 C before your heat exchangers can reach a steady state of 500 C, and and you'll start to waste heat. This allows steam engines to be chained together. Valve Corporation. by azesmbog Fri Nov 29, 2019 4:19 pm, Post Factorio version: 0.17 - 1.1 Downloaded by: 6.01K users Summary Adds scaled up versions in different sizes for various pipes and pumps. All trademarks are property of their respective owners in the US and other countries. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. I found the cheatsheet and wiki which have been quite helpful. Using steam engines for power does not produce pollution, however using boilers to heat up the water does. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. So far I have built/replaced 3 reactor sectors to be on the lake rather than beside the lake, and I am pretty happy with the results (600 fewer pipes, 800 fewer underground pipes). One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. The heat exchanger exchanges heat between a heat connection and water to produce steam. Each steam turbine take a maximum input of 60 units of 500 C steam per second and outputs 5.82 megawatts of electricity; the 5.8 megawatts listed on the tooltip is rounded.

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