EVE Online Reprocessing Efficiency Calculator
Easily calculate your mineral yield from reprocessing ores, ice, or scrapmetal in EVE Online based on your skills, implants, and the facility you use. Maximize your EVE industry profits with our EVE Online Reprocessing Efficiency Calculator.
Calculator
Total Skill Multiplier: 1.000
Implant Multiplier: 1.000
Structure Multiplier: 1.000
| Source | Bonus Multiplier |
|---|---|
| Skills | 1.000 |
| Implant | 1.000 |
| Structure | 1.000 |
| Base Yield | 0.500 |
| Total Multiplier | 0.500 |
What is EVE Online Reprocessing Efficiency?
EVE Online Reprocessing Efficiency refers to the percentage of minerals or materials you recover when you reprocess raw ores, ice, or scrapmetal at a station or structure in the game EVE Online. A higher reprocessing efficiency means you get more valuable minerals from the same amount of raw material, directly impacting your industrial profitability. The EVE Online Reprocessing Efficiency Calculator helps players determine this exact percentage based on various factors.
Anyone involved in mining, ice harvesting, salvaging, or industrial production in EVE Online should use an EVE Online Reprocessing Efficiency Calculator. This includes miners wanting to maximize their ore value, industrialists needing minerals for manufacturing, and even salvagers processing scrapmetal. Understanding and optimizing your reprocessing efficiency is crucial for maximizing ISK (in-game currency) per hour.
Common misconceptions include thinking that only the station’s base rate matters, or that skills have a minor impact. In reality, player skills, implants, and the type of structure (and its rigs) play a massive role in boosting the base yield significantly. Using an EVE Online Reprocessing Efficiency Calculator dispels these myths by showing the combined effect.
EVE Online Reprocessing Efficiency Formula and Mathematical Explanation
The final reprocessing yield in EVE Online is calculated by multiplying the base yield of the facility by several multipliers derived from your skills, implants, and the structure itself.
The formula is:
Total Efficiency = Base Yield * (1 + Reprocessing Skill Bonus) * (1 + Reprocessing Efficiency Skill Bonus) * (1 + Specific Processing Skill Bonus) * (1 + Implant Bonus / 100) * (1 + Structure Bonus / 100)
Step-by-step derivation:
- Base Yield: This is the starting efficiency of the station or structure before any player or rig modifiers. It’s often 50% in NPC stations but higher in player-owned structures.
- Skill Bonuses: Each relevant skill adds a percentage bonus. ‘Reprocessing’ adds 3% per level, ‘Reprocessing Efficiency’ adds 2% per level, and specific ore/ice/scrapmetal processing skills add 2% per level. These are applied multiplicatively.
- Implant Bonus: Certain implants provide a percentage bonus, which is converted to a multiplier (e.g., a 4% implant gives a 1.04 multiplier).
- Structure Bonus: Rigs fitted to player-owned structures (like Upwell structures) can provide additional percentage bonuses, also converted to multipliers.
- Final Calculation: All these multipliers are multiplied together with the base yield to get the final reprocessing efficiency percentage.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Base Yield | Initial facility reprocessing rate | % | 50 – 75+ |
| Reprocessing Skill | Player skill ‘Reprocessing’ level | Level | 0 – 5 |
| Reprocessing Efficiency Skill | Player skill ‘Reprocessing Efficiency’ level | Level | 0 – 5 |
| Specific Processing Skill | Player skill for specific material type level | Level | 0 – 5 |
| Implant Bonus | Bonus from implants | % | 0 – 4+ |
| Structure Bonus | Bonus from structure rigs/bonuses | % | 0 – 10+ |
Practical Examples (Real-World Use Cases)
Let’s see how the EVE Online Reprocessing Efficiency Calculator works with some examples:
Example 1: New Player in an NPC Station
- Base Yield: 50% (Standard NPC station)
- Reprocessing Skill: 3
- Reprocessing Efficiency Skill: 2
- Specific Processing Skill: 1
- Implant Bonus: 0%
- Structure Bonus: 0%
Calculation: 0.50 * (1 + 3*0.03) * (1 + 2*0.02) * (1 + 1*0.02) * (1 + 0/100) * (1 + 0/100) = 0.50 * 1.09 * 1.04 * 1.02 * 1 * 1 ≈ 0.578 or 57.8% efficiency. A significant jump from the base 50% just with some basic skills.
Example 2: Experienced Player in a Rigged Structure
- Base Yield: 54% (T1 rigged player structure base)
- Reprocessing Skill: 5
- Reprocessing Efficiency Skill: 5
- Specific Processing Skill: 5
- Implant Bonus: 4% (Zainou ‘Beancounter’ H40 +4)
- Structure Bonus: 2% (T2 rig)
Calculation: 0.54 * (1 + 5*0.03) * (1 + 5*0.02) * (1 + 5*0.02) * (1 + 4/100) * (1 + 2/100) = 0.54 * 1.15 * 1.10 * 1.10 * 1.04 * 1.02 ≈ 0.796 or 79.6% efficiency. This experienced player gets substantially more minerals per unit of ore compared to the new player, thanks to maxed skills, implant, and a good structure. Using an EVE Online mining calculator alongside this can help estimate profits.
How to Use This EVE Online Reprocessing Efficiency Calculator
- Enter Base Yield: Input the base reprocessing yield of the station or structure you are using. Check the facility’s information in-game.
- Input Skill Levels: Enter your character’s levels for ‘Reprocessing’, ‘Reprocessing Efficiency’, and the specific material processing skill (e.g., ‘Veldspar Processing’, ‘Ice Processing’, ‘Scrapmetal Processing’).
- Add Implant Bonus: If you have a reprocessing implant, enter its percentage bonus.
- Add Structure Bonus: Enter any additional percentage bonus provided by the structure or its rigs.
- View Results: The calculator will instantly update the “Total Reprocessing Efficiency” and show the multipliers from skills, implants, and the structure. The table and chart also update.
- Decision Making: Use the calculated efficiency to decide whether to reprocess your materials yourself or sell them raw on the market. Compare the value of the expected minerals (using your efficiency) against the raw material price. You might find our EVE Online market data tools helpful here.
The EVE Online Reprocessing Efficiency Calculator is a vital tool for maximizing your industrial output.
Key Factors That Affect EVE Online Reprocessing Efficiency Results
- Base Facility Yield: NPC stations have low base yields (around 50%). Player-owned Upwell structures (Athanor, Tatara, rigged Sotiyos) offer much higher base yields, especially with reprocessing rigs. Location (high-sec, low-sec, null-sec/wormhole with rigs) also matters for player structures.
- Reprocessing Skill: The basic ‘Reprocessing’ skill gives a 3% bonus per level and is essential.
- Reprocessing Efficiency Skill: This skill adds another 2% per level and is crucial for maximizing yield.
- Specific Material Processing Skills: Skills like ‘Veldspar Processing’, ‘Scrapmetal Processing’, or ‘Ice Processing’ add another 2% per level for those specific materials. Maxing these for your commonly reprocessed materials is key.
- Implants: Implants like the Zainou ‘Beancounter’ H40 series can add a flat percentage bonus (1% to 4% or more with faction/officer variants) to your final yield.
- Structure Rigs: Standup Reprocessing Facility rigs (T1 and T2) fitted to Upwell structures significantly increase the base yield or add a multiplier.
- Security Status of System (for some structures): The efficiency of reprocessing in some player structures can be influenced by the security status of the system they are in, especially with certain rigs.
Investing time in training skills and ISK in implants or using well-rigged structures dramatically improves your returns, as shown by the EVE Online Reprocessing Efficiency Calculator. Consider using an EVE Online industry guide to learn more.
Frequently Asked Questions (FAQ)
What is the maximum possible reprocessing efficiency in EVE Online?
The theoretical maximum can get very high, especially in optimally rigged null-sec or wormhole Tatara structures with max skills and implants, potentially exceeding 90% for some ores. However, achieving the absolute maximum is rare and requires significant investment and specific locations. Our EVE Online Reprocessing Efficiency Calculator helps you find your current maximum.
Is it always better to reprocess ore than sell it raw?
Not always. It depends on your reprocessing efficiency, the market price of the raw ore, and the market price of the minerals you would get. Use the EVE Online Reprocessing Efficiency Calculator, then compare the value of the minerals to the ore price after taxes and fees. Sometimes, with low efficiency, selling ore is more profitable.
Where can I find the base yield of a station or structure?
In-game, open the “Industry” window when docked at a station or structure, and select the “Reprocessing” tab. The base yield for that facility will usually be displayed there, or you can check the structure’s fittings/bonuses if it’s player-owned.
Do corporation or alliance standings affect reprocessing?
For NPC stations, yes. Higher standings with the NPC corporation owning the station can reduce the reprocessing tax, but it doesn’t directly increase the mineral yield (efficiency). For player structures, access and taxes are set by the owners.
Which skills are most important for reprocessing?
‘Reprocessing’ (up to 5), ‘Reprocessing Efficiency’ (up to 5), and the specific processing skills for the materials you handle most (e.g., ‘Veldspar Processing’, ‘Scrapmetal Processing’, ‘Ice Processing’, all up to 5) are crucial. The EVE Online Reprocessing Efficiency Calculator shows their impact.
Are there different reprocessing efficiencies for different types of ore/ice/scrapmetal?
The base yield and skill/implant/rig multipliers apply generally, but you need the specific processing skill (e.g., ‘Arkonor Processing’ for Arkonor ore) to get the best yield for that particular material. The EVE Online Reprocessing Efficiency Calculator assumes you have the relevant specific skill level entered.
How do I get reprocessing implants?
Reprocessing implants like the Zainou ‘Beancounter’ H40 series can be bought on the in-game market from other players or found in loyalty point stores of certain corporations.
Can I use this EVE Online Reprocessing Efficiency Calculator for moon ore?
Yes, moon ores also use reprocessing skills and are affected by the same efficiency mechanics. Make sure you have the relevant moon ore processing skills trained and input the correct base yield of the facility you are using, which is often a Tatara for moon ore reprocessing.