To make Biomass, you need a Compost Bin, the green, eco-friendly Station that arrived with the Mechanical Mayhem update.
The Compost Bin accepts a wide variety of ingredients and produces Biomass, Fertilizer, and Soil. What you get out of it all depends on what you put into it. The first time you create Biomass with the Compost Bin, you’ll unlock the Power Cell recipe.
Bone, the resource you get for defeating the Skeletons that arise from the ground every night and congregate in caves, is a reliable way to create Biomass.
Add resources to your Compost Bin’s Composter Queue, wait a few minutes for the Station to process them, and you’ll have a bunch of Biomass (and Compost and Fertilizer).
You can craft Power Cells at your Crafting Bench. You’ll find it in the menu with the torch icon.
To make a Power Cell, you’ll need 6 Glass and 50 Biomass.
Using Power Cells and Power Centers
LEGO Fortnite vehicles need a Power Center filled with a Power Cell before they’ll go anywhere.
There are three Power Centers in LEGO Fortnite, all of which are available in the Build Menu under Toys > Controls.
- Small Power Center, which requires 3 Granite and 2 Cords to build
- Medium Power Center, which requires 5 Granite and 2 Cords to build
- Large Power Center, which requires 8 Granite and 2 Cords to build
Attach a Power Center to your vehicle, put a Power Cell inside of it, and you’ll have all the power you need to get going.
Now, you can power any contraption that your imagination can make. Enjoy some eco-friendly traveling!