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VIDEO TUTORIALS FOR THE ESSENTIAL RAINWATER HARVESTING TOOL

If you’ve already purchased a copy of our official Essential Rainwater Harvesting Spreadsheet tool, these videos will help you to get the most out of it.

Please watch the two minute video about the three golden rules for using the spreadsheet. It’s not long, and there’s some important things to know before getting started.

If you have more time, there’s also a video case study of an offgrid system design that will give you even more tips and tricks for using and getting the most out of the spreadsheet.

THE THREE GOLDEN RULES

OFFGRID SYSTEM DESIGN CASE STUDY

IF YOU DON’T ALREADY OWN THE TOOL…

Our Essential Rainwater Harvesting Tool is a pre-built spreadsheet tool for performing rainwater system feasibility analyses. It contains beautifully formatted tables, the formulas and logic presented in the Essential Rainwater Harvesting book, plus a substantial number of more advanced features. It is pre-programmed and ready-to-go.

ADVANCED FEATURES INCLUDE

  • User-friendly interface
  • Select between metric or US customary units
  • Choice of monthly timestep or a daily timestep
  • Contains a pre-loaded rainfall dataset for all major US and Canadian cities / weather stations.
  • Contains pre-loaded indoor water fixture water usage patterns and manufacturer ratings for determining demand calculations.
  • Ability to select /change the commission month during tank optimizing.
  • Ability to define drought commencement month and rain reduction due to drought on a monthly basis.
  • Printable summary page.
  • And much more!
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