Water planning
Your roof is already collecting free water. Size the tank.
Annual catchment, storage requirement, installed cost, and payback against your county’s real rainfall pattern. A properly-sized system pays for itself in Kenyan water-truck bills faster than most people expect.
Catchment inputs
Roof size and household demand drive storage and coverage.
3
Harvest estimate
Calculating annual catchment
Annual harvest
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Annual need
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Coverage
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| Component | Cost (KES) |
|---|---|
| Total | -- |
Calculating...
Estimates use mean annual rainfall and standard roof runoff assumptions.