LOCAL CASE STUDY ACTUAL SAVINGS

Energy Analysis of 3500 Sq. Ft. Home in Halifax

 

 

 BASIC FACTS OF HOME

House size: 3500 sq. ft.

Heated swimming pool ∼ Irrigation with well pump ∼ Four window AC units

Forced hot water heater which also heated domestic hot water

HEAT PUMP SOLUTION

80 Gallon Hybrid Hot Water Heater ∼ 6 Heat Pump Heads Including Basement

3 Heat Pump Condensers ∼ decommissioned boiler and LP fireplaces

The following spreadsheet  reflects the tracking of energy expenses from installation date of  heat pump system and hot water heater June 2013  through May of 2015.

The homeowner tracked her monthly costs for Heat Pumps Unlimited, LLC for an entire year. As you will see below there is a substantial savings. If, for any reason you question the savings, HPU has copies of each of the monthly utility bills of the homeowner. Give us a call and we will gladly let you see the data of usage and costs saved.

Heat Pumps Unlimited, LLC

781/585~5291

 

Annual Energy Costs   Net Annual Savings
June ’13 – May ’14  $11,805.75  $ 4,730.50
June ’14 – May ’15  $7,075.25
Electrical rate: 0.25
Install Date June 25th, 2014
KW Usage Dollars Difference Comments
Current Prior Current Prior Dollars Percent Why Change
Jan 3347 2203 $836.75 $550.75 $286.00 52% Change from oil & LP to Heat Pumps
Feb 4105 2335 $1,026.25 $583.75 $442.50 76%
Mar 3186 1925 $796.50 $481.25 $315.25 66%
Apr 2238 1811 $559.50 $452.75 $106.75 24%
May 1384 2089 $346.00 $522.25 ($176.25) -34% Change from window A/C units to Heat Pumps
Jun 1930 2225 $482.50 $556.25 ($73.75) -13%
Jul 2082 2665 $520.50 $666.25 ($145.75) -22%
Aug 2270 3698 $567.50 $924.50 ($357.00) -39%
Sep 2164 3286 $541.00 $821.50 ($280.50) -34%
Oct 2138 2563 $534.50 $640.75 ($106.25) -17%
Nov 1611 1879 $402.75 $469.75 ($67.00) -14% Change from oil & LP to Heat Pumps
Dec 1846 1744 $461.50 $436.00 $25.50 6%
Other Costs            
Heating system   oil   $3,500.00 ($3,500.00)   Didn’t need after install of heat pumps
Fireplaces   LP   $1,200.00 ($1,200.00)