Rural water services often cost more to provide than what communities can realistically pay, a difference is known as the rural water finance gap. The Conrad N. Hilton Foundation’s Safe Water initiative works to close that gap from both sides: by helping water service providers strengthen their models and lower the cost of service, and by backing innovative financial solutions that have the potential to cover what remains.

Private finance is one of the least-used sources of capital for rural water in low- and middle-income countries because rural systems rarely generate the stable, predictable returns traditional investors seek. As public and donor funding is increasingly constrained, that gap is more likely to widen than close.
A new report prepared by Hilton Foundation grantee partner Aguaconsult asks what philanthropic funding can do to change that calculation and catalyze private finance for rural water service delivery.
Sections two and three of the report set out a framework for this kind of intervention, including four levers through which philanthropic capital works:
The remaining sections explore that framework through eleven financial models in use today — from environmentally focused bonds in Peru and Tanzania to guarantee-backed loans, carbon credits, concessional equity, and a development impact bond — each written as a standalone factsheet.
The Foundation supports this work because philanthropic capital is too often deployed as grants alone, missing critical opportunities to make financing for rural water services more sustainable. This report offers a framework to match the right instrument to the right opportunity, closing with eight practical recommendations for funders, operators and investors on dedicating capital where it can best serve the sector’s financial needs.