Factorio Electricity: A Comprehensive Overview Guide

In Factorio, electricity is essential for powering the various machines and systems within the game. The amount of electricity generated directly impacts the speed and efficiency of your factory, affecting the overall production output. To generate electricity, players can utilize different methods, including steam power, solar power, nuclear power, and lightning strikes. Each method has its advantages and considerations, such as fuel requirements, efficiency, and environmental factors. Understanding the performance indicator is crucial to optimizing electricity usage, as it helps determine whether your power plant is operating at full capacity or if additional machines can be added. Additionally, power distribution and backup systems, such as accumulators, play a vital role in ensuring a stable and efficient electricity supply. Factorio offers a range of options to customize your electricity system, allowing you to design a complex and effective setup to meet the demands of your base.

Steam power

To set up a steam power system, you will need an offshore pump, a boiler, and a steam engine. The boiler consumes water and fuel to produce steam, and the steam engine consumes the steam to generate electricity. One boiler can supply two steam engines, and one offshore pump can supply enough water for 200 boilers. It is important to note that boilers produce pollution, so it is recommended to use heat exchangers instead if possible. Heat exchangers can be used with heating towers, which produce less pollution per MW of power than boilers.

Another way to generate steam is by using nuclear power. Uranium ore is mined and processed to create uranium fuel cells, which are then burned in a nuclear reactor to create heat. This heat is transferred to heat exchangers, which convert water to steam, which is then consumed by steam turbines to produce power.

Steam can also be transported via trains and consumed remotely by turbines or steam engines, essentially "transporting electricity" using trains. This can be useful for supplying power to remote areas of the map. Additionally, steam engines can be chained together due to their two ports, which allow excess steam to flow through.

By using steam power, you can generate the electricity necessary to run your machines and devices in Factorio. It is important to monitor the performance indicator to ensure your power plant is working efficiently and add more machines if needed.

Solar power

The Mk 2 and Mk 3 solar panels, added by the "Factorio basics" patch, are each equal to four of the previous tier. The "Fluidic Power" patch is another mod that allows players to switch the power network and create functioning transformers for high-power transmission.

To set up a solar power station, players need to install solar panels, accumulators, and electrical poles. Accumulators store excess energy produced during the day, which can then be used at night. The optimal ratio of accumulators per solar panel relies on many in-game values, such as the power generation of a solar panel, the energy storage of an accumulator, the length of a day, and the length of a night. A close enough ratio is 20:24:1 accumulators to solar panels to megawatts required.

In the Space Age, the closer a planet is to the sun, the more power a solar panel on its surface produces. Solar panels on space platforms will generate energy constantly and at a higher rate than on a planet's surface since there is no nighttime in space. The optimal ratio of solar panels to accumulators also varies depending on the qualities of the solar panels and accumulators, as well as the planets they're constructed on.

Nuclear power

The first step is to mine uranium ore. Uranium ore is green and tends to form smaller deposits, so you may have to search for a while to find a good patch. You can mine it with an electric mining drill, but you will also need to supply sulphuric acid to the drill.

The next step is to process the uranium ore into uranium-235 and uranium-238, and then create uranium fuel cells. You will need about one centrifuge always running to produce enough U-235. U-235 provides 2000 seconds of reactor power, and a centrifuge requires about 1714 seconds to produce a U-235, so you will need about one processing centrifuge per reactor.

Once you have the fuel cells, you can burn them in a nuclear reactor. A reactor will produce exactly 40 MW of heat energy, and with the bonuses from neighbouring reactors, it can go up to 160 MW or more. The heat is then transferred via heat pipes to heat exchangers, which convert water to steam. This steam is then consumed by steam turbines to produce power.

It is important to note that if a reactor is destroyed while it is above 900°C, it will explode like an atomic bomb. This explosion can also destroy other reactors, so it is crucial to be careful when working with nuclear power.

Power distribution

There are several methods to distribute power in Factorio, each with its own advantages and considerations. One common method is through the use of power poles. Power poles transmit energy to machines within their coverage area. There are four types of power poles in Factorio: small, medium, big, and substation. Each type has different properties, including coverage area and wire reach. The coverage area refers to the zone in which machines are affected by the pole, while wire reach determines the distance across which poles can connect. When connecting poles with different wire reaches, always use the smallest wire reach value.

Another important consideration in power distribution is the concept of energy consumption and demand. Each machine in Factorio has its own internal electric capacity and energy consumption rate. When there is insufficient power generation to meet the demand of all machines, the electricity is evenly distributed across the network, causing all machines to slow down proportionally. This highlights the importance of ensuring enough power generation to meet the energy requirements of your factory.

Additionally, accumulators play a crucial role in power distribution. Accumulators store excess energy generated during the day, allowing it to be used at night or when demand exceeds normal production. This helps to optimize power usage and ensure a stable supply of electricity to your machines.

Lastly, it's worth mentioning that Factorio offers flexibility in power distribution strategies. The "Fluidic Power" patch, for example, introduces a novel approach by utilizing the fluid system to switch the power network and create functioning transformers for high-power transmission. This patch adds an extra layer of complexity and realism to power distribution in the game.

Power poles

The big electric pole has the smallest coverage area but the longest cable length, making it ideal for powering far-off areas. When manually connecting power poles, it's important to note that the maximum wire distance between poles is limited to the smallest pole's wire reach. Additionally, when connecting poles of different wire reaches, the smallest wire reach value applies.

Players can visualize the area of effect of a power pole by hovering over it, and poles will automatically connect to all poles within reach without a common neighbour. Power poles are crucial for distributing electricity to the various machines in your base, ensuring they function optimally.

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