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Home Energy Audits and Deep Energy Retrofits. Taking Home Performance to the Next Level. Todd Pascarella – Energy Experts Home Performance with Energy Star Contractor for 10 years, in construction industry over 20 years. Introductions. Purpose of the Presentation.
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Home Energy Audits and Deep Energy Retrofits Taking Home Performance to the Next Level
Todd Pascarella – Energy Experts Home Performance with Energy Star Contractor for 10 years, in construction industry over 20 years. Introductions
Purpose of the Presentation • Gain an Understanding of what an Energy Audit is and why it is a crucial precursor to DERs or any major energy related improvements • Look at example DER projects underway right now and some of the associated cost/savings projections • Talk about the NYSERDA program financial incentives available and their role in these projects
Energy Audit 101 • Interview Homeowner to Find Out What Their Concerns/Issues Are: • High Energy Bills • Lack of Comfort • Want to Renovate • Collect Data: • Measure, Observe • Test
Energy Audit 101 • Blower Door Test • Total Air Leakage • Compare to Building Airflow Standard for House • Drafts • Locate Areas That Leak the Most Air
An Infrared Picture is Worth 100,00 Words • Infrared Thermography • Camera “Sees” Heat Instead of Light • Detects Un-insulated Building Cavities • Visually Demonstrates Heat Loss to the Homeowner
Audit Report • Use Software Model to Estimate Reduction of Heat Load and Cost Savings Associated with Various Recommended Improvements • Help Homeowner Prioritize and Package the Improvement Options Based on Their Budget and Access NYSERDA Financial Incentives to Help Offset the Cost of Them
Before and After • Initial Blower Door Test Reading before DER 8500 cfm50 • Preliminary Post Blower Door Reading after DER………950 cfm50
Reasons to Consider DER During Energy Audit Process • Roof needs replacing soon anyway • Siding “ “ “ “ “ • Windows “ “ “ “ “ • Have some $ and don’t have a better investment alternative; why not invest it in your home and save tens of thousands of dollars in wasted fuel expenses.
Another Reason • NYSERDA and the GJGNY program can be used to significantly offset the cost of doing a DER…