Longvintermay be a researcher’s paradise, but even the most dedicated scientist won’t get far without energy. Whether you’re braving the cold, chopping trees, or just taking a scenic walk, every action drains your reserves. And when that energy hits zero? Let’s just say you’ll be making an unscheduled trip back to a respawn point.

But don’t worry, there are plenty of ways to stay fueled and ready for your next discovery. In this guide, we’ll break down how energy works, what drains it, and, most importantly, how to restore it before you end up as just another cautionary tale around the campfire. Stay sharp, stay warm, and let’s keep that expedition going!

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What Is Energy?

Energy represents your healthanddetermines how much damage you can withstandbefore dying. It depletes in three main ways:direct injuries, ongoing constraints, and physical activities.

A flashing red energy UI indicates low energy, and when affected by cold, an additional indicator appears above the energy UI.

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How Do I Restore Energy?

You can regain lost energy byconsuming foodand other items orby standing near a Fire.

Consumables are the most effective method, with higher-quality items providing greater energy recovery. Alternatively,standing by a Fire, such as a Campfire, allows for passive energy regeneration, though the effectiveness depends on the number of fires present and any active Constraints.

you’re able to use a Heat Pack, found by looting, to stop mass energy loss while in snowy biomes.

What Happens If I Lose All Energy?

When yourenergy reaches zero, death occurs.Upon dying,you drop all equipped items, ammo, and inventory, but retain your currency. Despite losing items, progress towards the Compendium and Achievements remains intact. After death, you’re able to choose a respawn point, which may include docks or houses. If you previously accessed a house with an entry code, that location becomes available as a respawn option.