Ameer Randolph
In Hearts of Iron IV, players often face challenges in managing fuel as Germany, a critical aspect of sustaining military operations. Germany requires approximately 40 units of oil through trade to maintain its air force, highlighting the importance of fuel in the game's mechanics. To address this, players can employ strategies such as constructing fuel silos and refineries, stockpiling oil, and trading with nations like Romania, Iran, Iraq, and Venezuela. Additionally, building a strong navy to protect trade routes and utilizing submarines for their efficiency is advisable. Some players opt to focus on fighter planes and naval bombers, requiring a steady fuel supply for their air force. These strategies offer insights into effectively managing fuel as Germany in Hearts of Iron IV, ensuring a well-supplied military machine.
| Characteristics | Values |
|---|---|
| Fuel sources | Venezuela, Iraq, Iran, Romania, Caucasus, refineries, stockpiling, trading oil, and oil from conquered provinces |
| Strategies | Building fuel silos, refineries, and storage; trading for oil; invading Italy for production; invading Yugoslavia for chromium; invading Greece for aluminium; invading Romania for oil; invading Iraq, Iran, and the Dutch East Indies; raiding UK trade routes from Malaysia and the USA |
| Game mechanics | Fuel required for tanks, navy, and aircraft; fuel consumption increased by deploying fleets; fuel production from refineries |
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What You'll Learn
Build fuel silos and refineries before the war
When playing Hearts of Iron IV as Germany, one of the key considerations is fuel management. While refineries and stockpiling can help, building fuel silos and refineries before the war is a crucial strategy. Here are some tips to guide you:
Build Fuel Silos
Fuel silos are an essential component of your fuel strategy as they provide a buffer during critical moments of high fuel consumption, such as the Battle of Britain or the opening months of Operation Barbarossa. Constructing a few silos (around 6) can ease the strain on your fuel reserves. Silos are relatively inexpensive and quick to build, especially with the bonus provided by MEFO bills. They ensure that you have a stockpile of fuel ready to deploy when needed.
Invest in Refineries
Refineries are crucial for a constant flow of fuel. Synthetic refineries are particularly valuable as they can produce fuel without relying on imports. While refineries are more costly than silos, they are a worthwhile investment. Focus on constructing a reasonable number of refineries to maintain a steady fuel supply. This is especially important if you plan to rely heavily on aircraft and naval forces, as fueling planes and ships consumes a significant amount of fuel.
Trade or Conquer for Oil
To maximize your fuel production, consider acquiring oil resources through trade or conquest. Romania, Iraq, and Iran are valuable sources of oil that can fuel your war machine. Additionally, conquering the Balkans can significantly boost your fuel production and reduce the need for exports.
Stockpile Before the War
Before the war breaks out, it is prudent to build up your oil supply. Spend a few years stockpiling oil to ensure you have adequate reserves when hostilities commence. This strategy ensures that your forces have the necessary fuel to sustain their operations.
Manage Rubber Supplies
In addition to fuel, refineries can also address your rubber needs. Building refineries can alleviate the challenge of importing rubber, especially as Germany's relations with rubber-exporting nations may deteriorate. By producing your own rubber, you reduce the risk of shortages.
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Trade oil to fill up reserves
When playing as Germany in Hearts of Iron IV, one of the key considerations is fuel management. Germany requires around 40 oil from trade to operate its air force, and maintaining a steady supply of fuel can be challenging. One strategy is to focus on trading oil and filling up your reserves. Here are some tips to help you trade oil and maximise your fuel reserves:
Build Oil Storage and Refineries
Before the war, it is advisable to construct numerous oil storage facilities, such as fuel silos. Fuel silos provide a buffer during periods of increased oil consumption and don't require a significant amount of production capacity. While silos only provide a stockpile of fuel and not a constant flow, they can be beneficial in emergencies. Additionally, consider building refineries, which produce a constant flow of oil and are essential for converting crude oil into usable fuel.
Trade for Extra Oil
Trading for extra oil can help fill your reserves. You can trade with countries like Romania, Iran, and Iraq to secure additional oil supplies. Remember that trading overseas oil may require protecting your trade routes with a strong navy and submarines. Alternatively, you can focus on annexing Romania early in the game to secure a stable source of oil.
Conquer Territories with Oil Resources
Expanding your territory can provide access to additional oil resources. For example, invading and annexing countries in the Balkans can significantly increase your fuel production. This strategy may require more time and manpower but can ultimately reduce your dependence on trade.
Manage Trade Routes and Convoys
Building a large number of convoys and upgrading your fuel capacity can help you maximise trade efficiency. Trade with countries like the United States to fill up your reserves, and ensure you have a strong navy to protect these trade routes.
Stockpile and Plan Ahead
It is essential to plan ahead and stockpile oil reserves before significant military operations. Ensure you have sufficient fuel for critical campaigns like the Battle of Britain and Operation Barbarossa, which will require a substantial amount of fuel for aircraft and naval operations.
By following these strategies, you can effectively trade oil and fill up your reserves as Germany in Hearts of Iron IV. Remember to adapt your approach based on your specific circumstances and the game's progression.
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Annex Romania for oil supply
Germany's airforce requires approximately 40 units of oil from trade to function, so securing a stable supply of fuel is essential for success in Hearts of Iron IV. One effective strategy is to focus on annexing Romania, which can provide a significant boost to your oil resources. Here are some key considerations for this approach:
The Benefits of Annexing Romania:
Annexing Romania early in the game can be a crucial move for Germany to secure a reliable oil supply. Romania's refineries can provide a steady stream of fuel, reducing the need for exports and ensuring self-sufficiency. This strategy is especially beneficial when combined with refinery construction, as it can bring fuel production to an excellent level. Additionally, annexing Romania can grant access to other valuable resources, such as chromium and aluminium, further strengthening your position.
Implementing the Strategy:
To implement this strategy effectively, it is advisable to build multiple oil silos before the war to provide a buffer for increased oil consumption during critical campaigns, such as the Battle of Britain and Operation Barbarossa. While refineries are crucial for a constant flow of oil, silos offer additional storage capacity for those demanding moments. Additionally, investing in refinery technology and stockpiling oil can further enhance your fuel reserves. Remember that trading oil from overseas requires a strong navy to protect your supply routes, so consider building a substantial number of convoys and utilizing submarines for protection.
Alternative Approaches:
While annexing Romania can be a powerful move, it is not the only option for securing oil. Synthetic refineries can produce fuel without relying on natural resources, but they may not be as efficient as acquiring oil through annexation or trade. Additionally, conquering other territories, such as the Balkans, can also increase fuel production and reduce the need for exports.
In conclusion, annexing Romania for its oil supply can be a decisive strategy for Germany in Hearts of Iron IV. By securing this valuable resource, you can ensure the functionality of your airforce and strengthen your overall position in the game. However, it is important to balance this approach with other resource-gathering strategies and military investments to dominate the battlefield.
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Use subs to protect trade routes
As Germany, you will need a good navy to protect your trade routes. Submarines are cheap, hard to kill, and very efficient. They can travel long distances, much further than enemy destroyers, and are therefore ideal for raiding enemy trade routes. Smaller groups of subs are harder to find, so it is recommended to send out groups of 2-3 subs to attack enemy convoys at some point along their route to hurt the efficiency of the entire route. This will cause the enemy to lose some days of full productivity as it takes time to re-do the route, and they will need to make more convoys.
While subs are effective, they are not enough to protect your own trade routes. You will need to invest in naval doctrines to make the best use of your subs. The Trade Interdiction doctrine, Raiding Coordination, and surface detection +100% are recommended. You will also need to build a good number of destroyers to protect your convoys. Cruisers can also be used for detection, but they are more expensive and only provide marginally better detection than destroyers.
To ensure a constant flow of oil, it is recommended to build refineries. You can also build fuel silos to provide a buffer for when you need to ramp up your oil consumption, but they only provide a stock, not a flow of fuel.
As Germany, you will need around 40 oil from trade to run your airforce. You can get this by annexing Romania, Iran, and Iraq, but there won't be much wiggle room. Alternatively, you can build up your oil supply before the war by trading with the U.S.
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Focus on refinery tech
When playing as Germany in Hearts of Iron IV, one of the key considerations is fuel management. While fuel silos can provide a buffer for critical moments, they only offer a stockpile and not a continuous supply of fuel. To ensure a steady flow of fuel, investing in refinery technology is crucial. Synthetic refineries, in particular, can be instrumental in addressing Germany's fuel challenges.
Synthetic refineries offer the advantage of producing fuel without relying on external sources. As Germany starts with limited access to natural oil, synthetic refineries can bridge the gap by generating fuel internally. This approach is especially beneficial if you plan to engage in early wars to secure resources, as it reduces your dependence on foreign suppliers.
However, refineries, including synthetic ones, have their drawbacks. They tend to consume a significant amount of Industrial Capacity (IC), which could otherwise be allocated to military production and fortifications. Therefore, it is essential to strike a balance between refinery construction and military industrial needs.
For Germany, refineries are vital for another reason: rubber. Germany requires rubber for aircraft production, and refineries provide a substantial amount of rubber, especially when upgraded. This dual benefit of fuel and rubber makes refineries a strategic choice for Germany.
Additionally, Germany can further enhance the efficiency of refineries through national focus bonuses. The "+2 rubber output from national focus" provides an added incentive to prioritize refineries over other construction options. By focusing on refinery technology and taking advantage of national focus bonuses, Germany can address its fuel and rubber requirements, ensuring a steady supply for its military endeavors.
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Frequently asked questions
One strategy is to build a few fuel silos to provide buffers for when you need to increase your oil consumption. You can also construct refineries and storage, and use tree research bonus to fast-track refinery research. If you're willing to go to war, you can annex or puppet oil-rich countries like Romania, Iraq, and Iran.
Try to conserve fuel by only moving units when necessary. Focus on refinery tech and stockpiling, and consider trading oil to fill up your reserves. If you trade oil from overseas, make sure you have a strong navy to protect your trade routes.
Germany requires around 40 oil from trade to run its air force. To achieve this, you can get oil from countries like Romania, Iran, and Iraq, and build refineries to process the oil.
