Est. Budget: $300.00
We need an excel spreadsheet that calculates estimates residential heating & cooling costs for a given zipcode (from a list of about 10 zipcodes) from the following information:
* Year of Home Construction
* Size of House
* Year of Current Heating & Cooling System Installation
* Type of System (Split electric/gas vs. All-electric A/C and Heat Pump)
From this data, we'd like the excel sheet to estimate the average expected utility bill for running the current system, as well as the installation ...