How to Get More Fuel in Honkai: Star Rail: 7 Easy, Legit, Free Methods

There’s nothing more frustrating than mid-farm for a new five-star character’s ascension materials, only to get a pop-up telling you you’re out of fuel. I’ve been there too, stuck waiting 8 hours for my Trailblaze Power to regen while everyone else in my friend group is already maxing out their new limited five-star units. If you’re tired of hitting that wall, learning how to get more fuel in Honkai: Star Rail is the easiest way to cut down wait times and make the most of your play sessions. You don’t have to drop cash on Stellar Jade to stock up, either — most of the best methods are completely free for F2P players, and only take a few minutes of extra work each week.

Daily and Weekly Sources to Get More Fuel in Honkai: Star Rail

These regular, low-effort sources form the backbone of any consistent fuel stockpile, and you can earn them without going out of your way for extra grind. Daily login fuel rewards are the most reliable option of all; the standard monthly login calendar gives out 1 to 2 fuels every 3 to 4 days, no extra tasks required, as long as you open the game once a day. Even if you only have 2 minutes to log in and claim rewards, it’s worth showing up for these drops.

Next, don’t sleep on assignment rewards. When you send characters on 20-hour resource-focused assignments, there’s a 30% chance to get 1 free fuel as a bonus reward on top of the usual credits or ascension materials. You don’t even have to use high-level characters for these assignments, so you can leave your main team free for combat content while your lower-level units passively farm for extra fuel.

Weekly Simulated Universe points are another consistent source. Every week, you can earn up to 2 fuels from cashing in your Simulated Universe points at the Herta Store, plus extra fuel drops from clearing higher difficulty SU world clears. Even the free Nameless Honor pass gives out 4 to 5 fuels per patch, which is enough for 2 full relic farming sessions for a new character. These passive sources make up the bulk of how to get more fuel in Honkai: Star Rail for most casual players, so don’t sleep on them if you’re trying to build up your stock.

Event-Exclusive Fuel Drops You Should Never Miss

Limited-time events are the single biggest source of free fuel in the game, and you can earn more from one major patch event than you get from 2 weeks of daily login rewards. Last patch’s event gave out 14 fuels total for clearing all the challenge stages, which was more than enough for me to fully ascend and level my new Jingliu without waiting for natural regen at all. Limited-time event challenge tracks almost always have fuel as a mid-tier reward, even for low-difficulty tasks that new players under Trailblaze Level 30 can clear.

Web events are another underrated source, and most players skip them entirely even though they take 2 minutes to complete. HoYoverse releases 1 to 2 web events per month, and they almost always give out 1 to 2 fuels for simple tasks like clicking through dialogue or sharing the event to your social media. You don’t even have to open the main game to complete them, you can do them on your phone while you’re waiting in line or on a break.

Anniversary and holiday login events also drop huge amounts of fuel, sometimes 5+ fuels just for logging in for 3 days straight. If you see an event is ending in 2 days, prioritize clearing the reward tiers that have fuel first, even if you skip the lower-value credit or character cosmetic rewards. If you only have time to do one thing in a new patch, clearing event reward tiers is the fastest way to get more fuel in Honkai: Star Rail without extra grind.

Hidden Fuel Sources Most Players Overlook

You’d be surprised how many free fuels are sitting in your account right now, if you know where to look. Most players check the obvious login and event spots, but these hidden sources add up to 5+ extra fuels a month for almost no effort:

  • Achievement rewards: Hundreds of achievements give 10-60 Stellar Jade, but specific exploration and combat achievements give out fuel directly, especially those tied to clearing hidden side quests or beating bosses without taking damage. Check your achievement tab once a week to claim any uncollected rewards, you might have 2 or 3 fuels waiting for you already.
  • Trailblaze level up rewards: Every 2-3 trailblaze levels you gain, you get a free fuel in your level up reward box, plus extra for hitting major milestones like level 30, 50, and 65. New players often miss these because they’re focused on unlocking new planets, but they add up fast when you’re leveling up quickly in the early game.
  • Mailbox compensation drops: HoYoverse regularly sends out 1-2 fuels for server maintenance, bug fixes, or even just popular community milestones, so check your mailbox at least once every 2 days so you don’t miss expired rewards. Most compensation mails expire after 7 days, so it’s easy to miss them if you take a short break from the game.

I once missed 3 fuels from a maintenance mail because I didn’t log in for 4 days over a holiday weekend, so now I always set a quick phone reminder to check my in-game mailbox at least once every two days so I don’t let those rewards expire. If you’re exploring a new planet, make sure you complete all the hidden treasure chest puzzles too, some of the luxury chests also drop fuel as a random reward, though that’s a rarer find.

Smart Fuel Management Tips to Stretch Your Stock Further

It doesn’t matter how much fuel you stock up if you waste it on low-value tasks that don’t move your account forward. Double drop events are the best time to use all your saved fuel, you get twice as many ascension materials, relics, or credits for the same fuel cost, so hold onto at least 10 fuels whenever a new patch drops, just in case a double drop event is announced. I once used 10 fuels during a double relic drop event and got 4 perfect five-star relics for my main DPS, which would have taken me 2 weeks of regular farming to get otherwise.

Don’t use fuel on Calyxes when you’re only 2 or 3 materials short of ascending a character, just wait a couple hours for your natural Trailblaze Power to regen instead. Natural regen gives you 1 Trailblaze Power every 6 minutes, so you’ll get 60 power (enough for one Calyx run) in 6 hours, which is way better than wasting a full fuel (which gives 60 power) for a single small run.

Prioritize farming for characters you actually use, I used to waste so much fuel farming for random five-star characters I pulled on accident and never actually used, and then had nothing left when my main DPS needed new level 80 relics. Don’t make that mistake. If you’re a F2P player, aim to keep a stock of 5-10 fuels at all times for surprise events or new character drops, so you don’t have to wait for regen when you want to grind for a new unit you just pulled.

At the end of the day, you don’t have to spend hundreds of dollars on Stellar Jade to avoid running out of Trailblaze Power. All the methods we covered are accessible for players of every level, from new trailblazers just starting on Herta Space Station to endgame players clearing Memory of Chaos 10. Taking 10 minutes a week to check for event rewards, clear your Simulated Universe weekly tasks, and claim your login bonuses will give you more than enough fuel to hit all your account goals. If you've been struggling with empty energy bars mid-grind, testing out these methods for how to get more fuel in Honkai: Star Rail will completely change how you play the game, no spend required.