Calculation Tools
Building systems for a net-zero future
SoilGrids Explorer
High-resolution soil data mapping. Enter coordinates to get instant pedological insights.
Solar Rooftop Estimation Tool
Estimate your rooftop’s solar potential — including system capacity, yearly energy generation, cost savings, CO₂ reduction, and the best panel type — using your roof size, location, and orientation.
Cattle Methane Reduction Tool
Estimate methane emissions and reductions from cattle herds Includes CO₂e 🌍, cars 🚗, and trees 🌳 equivalents.
Biochar Yield and Application Estimator
This tool estimates the practical biomass and biochar you can expect given: a feedstock type,land area (ha), andpile height (m).Practical estimate assumes that only a fraction of your land is actually covered by biomass piles.Coverage is now feedstock-specific for better accuracy.