Satisfactory – Calculator

An expert semantic calculator to plan your factory’s production chains, power requirements, and building layouts with precision. Optimize your efficiency and conquer complex recipes.

Total Estimated Power Consumption

0 MW

Production Chain Breakdown

Item	Required/min	Buildings	Power (MW)

This table shows all required components, buildings, and power for your target production.

Power Consumption by Building Type (MW)

A visual breakdown of power usage across different machine types.

What is a satisfactory – calculator?

A satisfactory – calculator, or more specifically a Satisfactory Production Planner, is an essential tool for any player of the factory-building game, Satisfactory. It helps you plan complex production chains by calculating the exact number of buildings, resources, and power required to produce a specific item at a desired rate. Instead of manually calculating ratios, which can become incredibly complex, a satisfactory – calculator automates the process, allowing you to design efficient factories without bottlenecks or power shortages. This tool is invaluable for moving from early-game simple production to mid and late-game complex manufacturing.

The satisfactory – calculator Formula and Explanation

The core of any Satisfactory production calculation is a formula that determines the number of buildings needed for a specific recipe. The primary formula is:

Buildings Needed = Desired Output Rate / (Items per Minute per Building)

Where `Items per Minute per Building` is derived from the in-game recipe’s craft time. This logic is applied recursively down the production tree for every sub-component until you reach raw resources.

Core Calculation Variables

Variable	Meaning	Unit (Auto-Inferred)	Typical Range
Desired Output Rate	The number of finished items you want per minute.	Items/minute	1 – 1000+
Craft Time	The time in seconds it takes for one machine to complete one craft cycle.	Seconds	1 – 60
Items per Craft	The number of items produced in a single craft cycle.	Count	1 – 100+
Clock Speed	The efficiency percentage of a building (underclocked or overclocked).	Percentage (%)	1 – 250
Power Consumption	The base power usage of a single machine in Megawatts.	Megawatts (MW)	4 – 1500

Our calculator also factors in overclocking, which affects both output and power consumption non-linearly. The power usage for an overclocked machine is calculated using the formula: `Power = BasePower * (ClockSpeed / 100) ^ 1.6`.

Practical Examples

Example 1: Producing Reinforced Iron Plates

Let’s say you want to produce 5 Reinforced Iron Plates per minute.

• Inputs: Target Item: Reinforced Iron Plate, Rate: 5/min, Overclock: 100%
• Calculation: The calculator determines you need a specific number of Assemblers for the plates. It then calculates the required Iron Plates and Screws, which in turn require Constructors and Smelters for Iron Rods and Ingots from raw Iron Ore.
• Results: The tool would output a table showing approximately 2 Assemblers, 4 Constructors (for plates and screws), and the corresponding power usage for each, culminating in a total power figure.

Example 2: Scaling Up with Overclocking

Now imagine you want 10 Modular Frames per minute, but you’re short on space. You decide to overclock your machines to 200%.

• Inputs: Target Item: Modular Frame, Rate: 10/min, Overclock: 200%
• Calculation: The calculator determines the base number of machines and then adjusts for the 200% clock speed. You’ll need half the number of machines, but the power consumption for each will be significantly higher than double.
• Results: The results will show fewer total buildings but a much higher total power consumption, demonstrating the trade-off between space and energy efficiency. Discovering alternate recipes can also drastically change these results.

How to Use This satisfactory – calculator

1. Select Your Target Item: Choose the final product you want from the dropdown menu.
2. Enter Desired Output Rate: Input how many items per minute you wish to produce. The calculations will update in real-time.
3. Set Global Overclock: Adjust the clock speed for all buildings. Use 100% for standard operation, less for underclocking (power saving), or more for overclocking (space saving).
4. Interpret the Results: The “Total Estimated Power Consumption” provides the primary result you need for your power grid planning. The breakdown table details every machine and resource needed in the entire production chain.
5. Analyze the Chart: The bar chart gives you a quick visual of which machine types are consuming the most power in your new setup.

Key Factors That Affect satisfactory – calculator

• Alternate Recipes: Finding Hard Drives unlocks alternate recipes which can drastically change resource and building needs, often providing more efficient production paths.
• Miner Mark and Node Purity: The type of Miner (Mk.1, Mk.2, Mk.3) and the purity of the resource node (Impure, Normal, Pure) determine the maximum rate of raw resource extraction, which is the ultimate starting point for all calculations.
• Conveyor Belt Speed: The throughput of your conveyor belts (e.g., Mk.1 at 60 items/min) can create a bottleneck if it’s lower than the output of a machine or the input requirement of the next.
• Power Shards (Overclocking): Using Power Shards to overclock buildings increases their production speed but raises power consumption exponentially, not linearly. This is a critical trade-off between factory size and power demand.
• Underclocking: Conversely, underclocking a machine to precisely match the required output saves a significant amount of power, leading to more power-efficient factories.
• Building Type: Different buildings (Constructors, Assemblers, Manufacturers) are required for recipes with different numbers of inputs. Choosing recipes that use simpler buildings can save space and power.

Frequently Asked Questions (FAQ)

Q1: Why is my calculated power consumption a float number?

If your production requires a non-integer number of buildings (e.g., 1.5 Constructors), the calculator assumes one machine will be underclocked to meet the exact demand. Underclocking results in non-linear power savings, leading to decimal values in power consumption.

Q2: Does this satisfactory – calculator support alternate recipes?

This version uses the standard, default recipes for its calculations. Support for selectable alternate recipes is a feature planned for future updates, as they significantly alter production chains.

Q3: What does ‘raw resources’ mean in the results?

Raw resources are the base materials extracted directly from resource nodes by miners (e.g., Iron Ore, Copper Ore, Limestone). The calculator shows the total amount of these you’ll need to feed your entire factory.

Q4: Why isn’t the chart showing anything?

The chart will appear once a valid calculation is made. If your desired output is 0 or the inputs are invalid, there is no data to display. Ensure you have a target item selected and an output rate greater than zero.

Q5: How accurate are these calculations?

The calculations are based on the known formulas and data from the game’s wiki and community resources. They are highly accurate for planning purposes, assuming 100% machine efficiency (i.e., no resource starvation or backed-up outputs).

Q6: Can I use this for planning my power grid?

Absolutely. The “Total Estimated Power Consumption” is one of the most critical outputs. Always ensure your total power production capacity exceeds this number to avoid tripping your power grid.

Q7: What is the exponent `1.6` used in the overclocking power formula?

The exponent `1.6` is the officially documented figure used by the game to calculate the non-linear power increase when overclocking production buildings. For generators, this exponent can differ.

Q8: How do I handle by-products not shown in the calculator?

This calculator focuses on direct production chains. Some advanced recipes, especially in the refinery, produce by-products (e.g., Heavy Oil Residue). You must plan separately to either use these by-products in other processes or dispose of them in an AWESOME Sink to prevent production from halting.