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Roof Rainwater Harvest Yield
Online roof rainwater harvest yield. Scenario estimate, not a certified environmental assessment. Verify all supplied factors, dates, system boundaries and comparison baselines.
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roof rainwater harvest yield calculator online
Use roof rainwater harvest yield online for roof m2, rain mm, runoff p, system efficiency pct. Scenario estimate, not a certified environmental assessment. Verify all supplied factors, dates, system boundaries and comparison baselines.
How to use it
Enter roof m2. Set rain mm, runoff p, system efficiency pct. Select Calculate and check the labeled output. Copy or download the JSON result.
Options and example settings
Calculation method
collected_L = roof_m2*rain_mm*runoff_p*system_efficiency_pct/100 (^ means exponentiation; trig functions ending in d use degrees).
Worked examples
Apply roof rainwater harvest yield to the case below, keeping the displayed units and assumptions. Scenario estimate, not a certified environmental assessment. Verify all supplied factors, dates, system boundaries and comparison baselines.
Roof Rainwater Harvest Yield — worked case
Settings: rain mm: 20; runoff p: 0.8; system efficiency pct: 90
Input:
100
Calculated result for these inputs:
Output:
{
"collected_L": 1440
}Choose the right tool
Select a calculation with a clear system boundary. Emissions factors and global warming potentials must match the gas, period, location and assessment method. Example factors are illustrative and are not certified local values.
Limitations and common mistakes
- Scenario estimate, not a certified environmental assessment. Verify all supplied factors, dates, system boundaries and comparison baselines.
- Use the displayed unit in every field. Ratios and percentages are different inputs; percent fields use values such as 25 rather than 0.25.
Frequently asked questions
How can I use roof rainwater harvest yield calculator online?
Enter roof m2. Set rain mm, runoff p, system efficiency pct. Select Calculate and check the labeled output. Copy or download the JSON result.
Where is my input processed?
The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.
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