Midcoast Green Collaborative

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Home Energy Audit Statistics

For 2008

Number of home energy audits performed: 90 (as of time of this report)

The 90 houses:

  • produced a total of 3,178,845 lbs (1,589 tons) of CO2 emissions per year
  • will reduce emissions by 2,193,403 lbs (1,097 tons) of CO2 per year if all recommendations are followed, this is a 69% reduction of carbon emissions

Following our recommendations, the average house will save, during the first year

  1. 270 gallons of oil by sealing air leaks identified during the audit
  2. 100 gallons of oil by installing interior storm windows)
  3. 176 gallons of oil by insulating the basement ceiling under the heated space
  4. 72 gallons of oil by adding more insulation to the attic
  5. 618 gallons of oil by completing the above four tasks
  6. 688 gallons of oil by implementing all recommendations with a 7 yr or shorter simple payback

Projected first year dollar savings if fuel oil per gallon costs

$2.50 $3.00 $4.00 $4.25 $4.50 $4.75 $5.00 $5.25 $5.50 $6.00
1. $675 $810 $1080 $1148 $1215 $1283 $1350 $1418 $1485 $1620
2. $250 $300 $400 $425 $450 $475 $500 $525 $550 $600
3. $440 $528 $704 $748 $792 $836 $880 $924 $968 $1056
4. $180 $216 $288 $306 $324 $342 $360 $378 $396 $432
5. $1545 $1854 $2472 $2627 $2781 $2936 $3090 $3245 $3399 $3708
6. $1720 $2064 $2752 $2924 $3096 $3268 $3440 $3612 $3784 $4128

Our fee an energy audit of a typical single family house within a 40 mile radius of Damariscotta is $395