All tools
Choose a category to start calculating.
Electrics & Energy
Electrical Planner
Plan your complete electrical installation with automatic calculations for cables, fuses, battery and more.
Open tool→Cable calculator
Calculate the minimum cable size based on voltage, current, length and allowed voltage drop.
Open tool→Battery bank calculator
Calculate the required battery bank capacity based on your daily energy consumption.
Open tool→Solar panel calculator
Calculate how many solar panels and what charge controller size you need.
Open tool→Fuse calculator
Calculate the correct fuse rating based on cable size and current draw.
Open tool→Power consumption monitor
Overview of all electrical consumers, split by 12V DC and 230V AC, with inverter sizing.
Open tool→Inverter calculator
Calculate the right inverter size for your camper based on your 230V appliances.
Open tool→MPPT sizing calculator
Determine the right MPPT charge controller based on your solar panel configuration and battery voltage.
Open tool→Design & Layout
Van Advisor
Find out which van suits you best based on your needs and situation.
Open tool→Space calculator
Calculate the floor area and volume based on your van model or custom dimensions.
Open tool→Water consumption calculator
Calculate daily water consumption when boondocking and find the right tank size.
Open tool→Insulation & Materials
Weight & Balance
Weight calculator
Add up the weight of all components and view a summary by category.
Open tool→Payload checkerNL
Check if your camper build stays within the allowed payload limit.
Open tool→Weight distribution
Visualize how weight is distributed in your van and check front/rear and left/right balance.
Open tool→