CO2SavingsCalculator

CO2 Updated 2026-03-07

CO₂ savings calculator for WASH/energy projects in Least Developed Countries using Gold Standard methodology

Open tool

CholeraCoster

VFM Updated 2026-03-07

Calculate real-time cost-benefit of various cholera interventions worldwide.

Open tool

sanitation-model

Economics active License: Apache-2.0 Updated 2026-03-07

economics of sanitation

Open tool Source Docs

Maintained by washways