# Solid Biofuel

> Canonical source: [Solid Biofuel](https://satisfactorybase.com/wiki/items/solid-biofuel)
> Language: en

The most energy-efficient form of solid Biomass. Can be used as fuel for the Chainsaw.

## Properties

- Entity type: Item
- Form: solid
- Stack size: 200
- Sink points: 48
- Energy: 450 MJ
- Radioactive: No
- Can be discarded: Yes

## Produced by

### [Solid Biofuel](/wiki/recipes/recipe-biofuel-c)

4 s. [Constructor](/wiki/buildings/constructor)

[Biomass](/wiki/items/biomass): 8 per cycle; 120/min → [Solid Biofuel](/wiki/items/solid-biofuel): 4 per cycle; 60/min.

## Used as recipe ingredient

### [Liquid Biofuel](/wiki/recipes/recipe-liquidbiofuel-c)

4 s. [Refinery](/wiki/buildings/refinery)

[Solid Biofuel](/wiki/items/solid-biofuel): 6 per cycle; 90/min, [Water](/wiki/items/water): 3 m³ per cycle; 45 m³/min → [Liquid Biofuel](/wiki/items/liquid-biofuel): 4 m³ per cycle; 60 m³/min.

## Used as generator fuel

- [Biomass Burner](/wiki/buildings/biomass-burner)

## Related items

- [Biomass](/wiki/items/biomass)
- [Water](/wiki/items/water)
- [Liquid Biofuel](/wiki/items/liquid-biofuel)

## Unlocked by

- [Obstacle Clearing](/wiki/schematics/obstacle-clearing): Milestone · Tier 2

## Technical Details

- Class name: Desc_Biofuel_C
- Native class: FGItemDescriptorBiomass
- Asset path: /Game/FactoryGame/Resource/Parts/BioFuel/Desc_Biofuel
- Resource form (export): RF_SOLID