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EZ Sim Demo

About EZ Sim

EZ Sim is a quick spreadsheet tool equivalent to sophisticated engineering analysis. But you don't have to be an engineer to use it! EZ Sim is designed for Resource Conservation Managers and facility operators.

EZ Sim takes your bills and shows you the pattern of use. EZ Sim takes information you already have -- the utility bills -- so the cost to operate is almost nothing!

With Ez Sim, you can use your own utility bills to reveal the patterns of use in your facility:

Diagnose energy patterns and consumption.
Calibrate savings estimates to agree with your actual usage.
Estimate energy end-uses within the facility.
Verify vendor claims for energy products and services.
Generate performance targets and compare against your utility bills.

EZ Sim lets you use utility bills to calibrate a simulation of a commercial facility in an interactive graphic window. Once it matches your bills, the simulation model can provide reliable estimates of potential conservation savings. Since the model matches the building, you have assurance that the savings estimates are realistic. The calibration process reveals how energy is used within the facility. This may help diagnose why there is excessive consumption or poorly functioning building components.

Best of all, EZ Sim can be used to predict what future utility bills should be. Then you have performance targets to determine if your installation is on track. This is the simplest form of building commissioning -- and at very little cost.