Fuel Storage Capacity: Understanding Pos Tank Sizes

how much fuel can a pos hold

The amount of fuel a POS can hold varies depending on its size. A small tower consumes 10 blocks of fuel per hour, a medium tower 20 blocks per hour, and a large tower 40 blocks per hour. The type of fuel used also influences the amount of fuel a POS can hold. For example, heavy water is cheap, while liquid ozone is 3-4 times more expensive due to its use in cynosural field generators. Additionally, Strontium Clathrates are used when the POS is placed into reinforced mode and should be stored separately in the stront bay. The amount of fuel a POS can hold also depends on whether it is located in high-sec or low-sec space, with towers in high-security space requiring starbase charters.

Characteristics Values
Fuel type Fuel blocks, heavy water, liquid ozone, strontium clathrates, oxygen, coolant, mechanical parts
Strontium clathrates usage Used when the POS is placed into reinforced mode
Fuel bay for strontium clathrates Stront bay
Minimum amount of strontium clathrates 1 hour's worth
Fuel consumption discount 25% discount for towers in a system where the alliance holds sovereignty
Fuel consumption Small towers: 10 blocks/hour, 7200/30 days; Medium towers: 20 blocks/hour, 14400/30 days; Large towers: 40 blocks/hour, 28800/30 days
Tower size and online time Small towers: 450 seconds (7.5 minutes); Medium towers: 900 seconds (15 minutes); Large towers: 1800 seconds (30 minutes)

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Fuel consumption depends on tower size

The amount of fuel a POS can hold depends on its size. Larger towers use more fuel, but they also last longer without needing to be refuelled, which is essential for trouble-free moon mining and research. The amount of fuel a POS consumes also depends on its CPU and power grid.

A small tower consumes 10 blocks of fuel per hour, or 7,200 blocks over 30 days. A medium tower consumes 20 blocks per hour, or 14,400 blocks over 30 days. A large tower consumes 40 blocks per hour, or 28,800 blocks over 30 days.

The time it takes for a tower to come online also varies according to its size. Small towers take 7.5 minutes, medium towers take 15 minutes, and large towers take 30 minutes.

In addition to fuel, towers also require materials such as oxygen, coolant, mechanical parts, and strontium clathrates to function. Strontium clathrates are stored separately from other fuels in a "stront bay". It is recommended to put at least one hour's worth of strontium clathrates in the stront bay and keep a spare stock of the same amount nearby.

The amount of fuel a POS can hold also depends on the upfront cost. For an increased upfront cost, a faction tower can be purchased, which has reduced fuel consumption and a greater number of hitpoints. However, standard and faction towers have the same CPU and powergrid, so there is no fitting advantage in choosing a faction tower.

Furthermore, the fuel consumption of a POS tower depends on its location. Towers located in high-security space require starbase charters from the sovereignty owners, while towers in low-security space do not. If deployed in a system where the player's alliance holds sovereignty, a 25% fuel consumption discount will be applied to all alliance control towers in the system.

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Fuel types and their costs

The amount of fuel a POS can hold depends on its size. A small tower can hold 10 blocks of fuel per hour, or 7,200 blocks over 30 days. A medium tower can hold 20 blocks per hour or 14,400 blocks over 30 days. A large tower can hold 40 blocks per hour or 28,800 blocks over 30 days.

When it comes to fuel types and their costs, there are several options to consider. The type of fuel used depends on the specific needs and activities it will be used for. Here are some of the most common fuel types and their uses:

  • Kerosene: Kerosene is a clear liquid derived from crude oil refining. It is commonly used for heating, lighting, lamps, portable heaters, and even as jet engine fuel. It has a lower freezing point and a higher flash point than gasoline, making it a stable and safe fuel option.
  • Diesel: Diesel fuel is also refined from crude oil and is primarily used in vehicles with compression ignition engines, such as trucks, buses, trains, and some cars. Diesel has a higher mass, which means it produces more energy per gallon than gasoline. It is an excellent choice for heavy-duty vehicles that require extended operating hours.
  • Biodiesel: Biodiesel is a renewable and biodegradable fuel made from vegetable oils, recycled cooking grease, or animal fats. It is designed for diesel engines and can be used pure or blended with petroleum diesel. Biodiesel offers lower greenhouse gas emissions without compromising power or performance. However, it requires additives at low temperatures to prevent fuel gelling, and large-scale production may raise concerns about land use.
  • Hydrotreated Vegetable Oil (HVO): HVO is a biofuel similar to biodiesel but produced through hydrotreatment, which involves using hydrogen and high pressure to remove oxygen. HVO can be used instead of or in combination with diesel to reduce emissions. The hydrotreatment process also makes HVO more stable in storage and in cold temperatures compared to biodiesel. However, the production process is expensive, leading to higher fuel costs for users.
  • Petrol: Petrol, or gasoline, is a common fuel type for vehicles. It has a higher freezing point and a lower flash point compared to kerosene.

The cost of fuel can vary depending on the type, location, and market demand. Fuel cost calculators are available online to help users estimate their fuel expenses based on factors such as fuel type, mileage, and vehicle model. These tools can assist in budgeting for fuel costs and identifying potential savings.

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The role of Strontium Clathrates

Strontium Clathrates are a type of fuel that is refined from ice. They are stored in a separate fuel bay in the tower, called the "stront bay". Unlike other fuels, Strontium Clathrates are only used when the POS is placed into reinforced mode.

When a POS tower's shields are damaged and reduced to 25%, the tower enters reinforced mode. The amount of Strontium Clathrates in the stront bay determines how long the tower will remain in reinforced mode. The more strontium, the longer the reinforced mode will last, enforcing a delay before enemies can destroy the tower. This delay allows time for defenders to rally or for assets to be evacuated before the tower is completely destroyed.

It is recommended to always put at least one hour's worth of Strontium Clathrates into the stront bay. Additionally, it is suggested to keep a spare stock of Strontium Clathrates nearby, equalling the amount in the tower, to refill the bay after repairing the shields. Common recommendations for the amount of Strontium Clathrates in the stront bay range from 8 to 16 hours' worth, or even 30 to 40 hours' worth, to ensure a sufficient delay.

The maximum capacity of the stront bay varies depending on the size of the tower. A large tower can hold around 41.7 hours' worth of Strontium Clathrates. The math for this is 50,000 m3 (volume of a large tower's stront bay) divided by 3.0 m3 per unit of Strontium Clathrates, resulting in a capacity of 16,666 units.

Strontium Clathrates play a crucial role in the defence of a POS tower, providing the necessary delay to strategize and respond to attacks when the tower's shields are compromised.

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How to refuel a POS tower

The amount of fuel a POS can hold depends on its size. A small POS tower consumes 10 blocks of fuel per hour, a medium POS tower consumes 20 blocks of fuel per hour, and a large POS tower consumes 40 blocks of fuel per hour.

Firstly, it is important to understand that a POS is a cluster of modules anchored around a central tower, which is called the Control Tower. The Control Tower runs on fuel and requires regular refuelling. The fuels needed to keep a Control Tower online include trade goods and ice products such as Oxygen, Coolant, Mechanical Parts, and Strontium Clathrates.

To refuel a POS tower, follow these steps:

  • Ensure you have the appropriate type and amount of fuel for your Control Tower. The type of fuel depends on the race of the tower. For example, Amarr, (True) Sansha, and (Dark) Blood towers use Amarr Fuel Blocks, which are made with Helium Isotopes.
  • Position yourself within 2500 meters of the tower to access the fuel/stront bays.
  • Open the fuel bay by right-clicking on the tower.
  • Drag and drop the appropriate fuel block type into the bay.
  • Check the stront amount and time by using the Fuel tab in the POS Management window.
  • If your tower uses gun batteries other than lasers, periodically refill the ammo on all the guns.
  • If your tower has laser batteries that use faction crystals, replace them as needed.
  • Set a strong password to keep unwanted visitors outside the protective force field bubble that surrounds the tower.

Additionally, if your POS is in a system where your alliance holds sovereignty, you may be eligible for a 25% fuel consumption discount. Also, consider the initial upfront cost of investing in a faction tower, which offers reduced fuel consumption and greater hitpoints.

By following these steps, you can effectively refuel and maintain your POS tower, ensuring its continued operation and security.

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Fuel bay requirements

Small towers consume 10 blocks of fuel per hour, medium towers consume 20 blocks per hour, and large towers consume 40 blocks per hour. This translates to a fuel consumption of 7200 blocks for a small tower, 14400 blocks for a medium tower, and 28800 blocks for a large tower over a period of 30 days.

To bring a tower online, fuel and materials such as oxygen, coolant, mechanical parts, and Strontium Clathrates are required. Strontium Clathrates are stored separately in the "stront bay" and are used when the POS is placed into reinforced mode. It is recommended to put at least one hour's worth of Strontium Clathrates in the stront bay and have a spare stock of the same amount nearby.

When fuelling a tower, you must be within 2500 meters to access the fuel and stront bays. The amount of fuel required also depends on the modules that are online, with certain modules requiring periodic refilling of ammunition or replacement of components.

Additionally, the type of fuel used can impact consumption rates. For example, heavy water is generally cheaper than liquid ozone, which is more expensive due to its use in cynosural field generators.

By arranging fuel into piles that equate to a known amount of time for your tower, you can maintain a steady fuel flow. Larger towers, while consuming more fuel and costing more, can operate for longer periods without requiring frequent attention, which is advantageous for moon mining or research activities.

Frequently asked questions

The amount of fuel a POS can hold depends on its size. A small tower can hold 10 blocks per hour, a medium tower can hold 20 blocks per hour, and a large tower can hold 40 blocks per hour.

The amount of fuel a POS consumes depends on the modules that are online and the size of the tower. Larger towers consume more fuel but can run longer without refuelling.

A POS typically uses four types of fuel: heavy water, liquid ozone, isotopes, and Strontium Clathrates. Strontium Clathrates are only used when the POS is placed into reinforced mode and help make the tower invincible.

The frequency of refuelling depends on the fuel consumption rate and the amount of fuel the POS can hold. Small towers consume 7,200 blocks in 30 days, medium towers consume 14,400 blocks in 30 days, and large towers consume 28,800 blocks in 30 days.

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