Utility Energy Bill Analysis

The first step in an ASW energy assessment and evaluation project is to analyze the facility's historic electric and natural gas bills.

ASW has developed different Utility Bill Analysis Programs tailored to match different assessment needs and accommodate various utility rate schedules. The results of these programs includes both summary data and graphic depiction of key data.

• Utility Bill Analysis Type #1 takes electric and natural gas utility data and performs a "high-level" analysis that an owner or manager of an office building can readily understand. It generates several graphs to assist in the interpretation of the data.

• Utility Bill Analysis Type #2 combines electric and natural gas utility data with selected survey data and performs an analysis that an owner or manager of an office-building can readily understand. Several graphs are generated to assist in the interpretation of the data. The results obtained with this program are more detailed than those from program #1.

• Utility Bill Analysis Type #3 establishes a "before" (baseline) and "after" view of energy-conservation retrofit opportunities. Using billing review and tracking, it quantifies the persistence savings from the retrofit over any number of years.

• Utility Bill Analysis Type #4 identifies, at a "high-level," the natural gas usage by the domestic hot water and space-heating systems.

Use the link below for a sample from one of these programs.