Energy Efficiency Retrofit Case StudyThe time for an energy efficiency retrofit is now. There are many rebates and incentives available that can reduce the cost of your whole house retrofit by 50%. The following example illustrates how much you can save annually on your Utility bills: Home Assumptions- House location: Lafayette, California
- House size: 2000 square feet
- Scope of work: duct sealing, air sealing, attic insulation, wall insulation, lighting retrofit, new Energy Star refrigerator
- Gross cost: $5,000
Net cost after rebates and incentives: $2,500
| Before Retrofit | After Retrofit |
|---|
| Annual Utility Bills | Electric: $1,115
Gas: $1,013 | Electric: $836
Gas: $466
Savings: $826/year | | Carbon Emissions | 8.6 Tons/Year | 3.6 Tons/Year
58% pollution reduction | | Additional Benefits | Drafty/cold in the winter | Improved health and comfort
No peak reduction
New energy efficient refrigerator | | Payback Time | | 3 years |
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