Energy Saving Report | |||||||||||||
Reporting UTC Date Time: 08/22/2024 15:19 |
Project Number: 0000002677 | Location: WORCHESTER REGIONAL ARPT, Massachusetts | ||||
Client Name: Magical Dreamer | Address: 22 BEDFORD AVE S Worcester MA, 01604 | ||||
Job SIR: 3.2179 | Job Cost: $23,131.55 | Total Fuel Cost: $752.97 | Job Lifetime: 16.2 Years | ||
Annual Savings of 252.83 mmbtu | Lifetime Savings of 4,094.96 mmbtu | CFM50 Reduction: 1,108.14 | CFM: 19.76% | ||
Pre Heating Degree Days: 6,510.42 | Post Heating Degree Days: 6,510.42 | Pre Cooling Degree Days: 289.21 | Post Cooling Degree Days: 289.21 |
System Design Capacity | |||||
Item | Pre | Post | |||
Heating | |||||
Cooling | |||||
Peak Heating Load (BTU/Hr) | 130,135.28 | 86,945.55 | |||
Peak Cooling Load (BTU/Hr) | 17,785.67 | 11,032.04 | |||
Heating Output (BTU/Hr) | 156,000 | 8,000 | |||
Cooling Output (BTU/Hr) | 48,000 | 8,000 | |||
Heating Thermostat Setting | 68 | 68 | |||
Cooling Thermostat Setting | 78 | 78 | |||
Heating Design Temperature | 6 | 6 | |||
Cooling Design Temperature | 83 | 83 | |||
Tolerance | 0 | 0 | |||
Annual Heating Architectural Load (MMBTU) | 142.58 | 92.81 | |||
Annual Cooling Architectural Load (MMBTU) | 6.5 | 4.3 |
Energy Saving Report | |||||||||||||
Reporting UTC Date Time: 08/22/2024 15:19 | |||||||||||||
Energy Saving Measures | |||||||||||||
Section | Pre-R | Post-R | Measure | Savings (mmbtu/year) | Savings (mmbtu/lifetime) | Net Cost | Adjusted Cost | SIR | Life Year | ||||
Clothes Washer (Top Loader) | --- | --- | Early Washer Replacement with ENERGY STAR | 12.22 | 106.95 | $150.00 | 48.02 | 10 | |||||
Walkup Walls | 1.28 | 28.07 | Attic Door - 2in Thermal Barrier Polyiso | 18.86 | 943.23 | $103.05 | $103.05 | 43.85 | 25 | ||||
Walkup Walls | 1.28 | 28.07 | Kneewall Floor - 4in Dense Pack Cellulose | 18.86 | 943.23 | $269.92 | $269.92 | 43.85 | 25 | ||||
Walk Up Stairs | 4.05 | 20.80 | Attic Floor - 6in Dense Pack Cellulose | 2.16 | 53.9 | $136.80 | $136.80 | 6.42 | 25 | ||||
Domestic Hot Water | --- | --- | Heat Pump Water Heater (Energy Star) | 13.44 | 174.71 | $750.00 | 4.26 | 13 | |||||
(New) HVAC Heat Pump (#1) Air-to-Air Heat Pump Central (Fully displacing oil, propane, electric resistance, natural gas) | --- | --- | Air-to-Air Heat Pump Central (Fully displacing oil, propane, electric resistance, natural gas) | 187.16 | 1,871.62 | $10,000.00 | 3.62 | 10 | |||||
Domestic Hot Water | --- | --- | Aerator Standard (1.5gpm) | 0.06 | 0.42 | $2.29 | 3.58 | 7 | |||||
Domestic Hot Water | --- | --- | Delmei Handheld Showerhead Chrome (1.7 gpm) 3000.172 | 0.06 | 0.9 | $35.28 | 0.45 | 15 | |||||
Air Infiltration: Blower Door Test | --- | 1.00 | Total Air infiltration | 0 | 0 | $1,492.26 | $1,492.26 | 0.00 | 15 | ||||
Attic Floor | 20.69 | 80.99 | Attic Floor - 9in Fiberglass Batting | 0 | 0 | $733.20 | $733.20 | 0.00 | 25 | ||||
Attic Floor | 20.69 | 80.99 | Attic Floor - 9in Open Blow Cellulose | 0 | 0 | $3,435.20 | $3,435.20 | 0.00 | 25 | ||||
Attic Wall | 12.27 | 25.87 | Kneewall Wall - 2in Thermal Barrier Polyiso | 0 | 0 | $109.00 | $109.00 | 0.00 | 25 | ||||
Duct Distribution #2 | --- | --- | Distribution Measures | 0 | 0 | $1,216.96 | 0.00 | 30 | |||||
Garage Ceiling | 15.21 | 47.21 | Garage Ceiling - 10in Dense Pack Cellulose | 0 | 0 | $857.25 | $857.25 | 0.00 | 10 | ||||
Overhang | 12.09 | 40.30 | Overhang - 10in Dense Pack Cellulose | 0 | 0 | $1,237.40 | $1,237.40 | 0.00 | 10 | ||||
Stovetop (Gas) | --- | --- | Induction Stove Replacing NG | 0 | 0 | $500.00 | 0.00 | 10 | |||||
Windows - Single Pane | 1.14 | 4.00 | Triple Pane Window Replacement (Energy Star) | 0 | 0 | $1,050.00 | $1,050.00 | 0.00 | 15 | ||||
Energy Saving Report | |||||||||||||
Reporting UTC Date Time: 08/22/2024 15:19 | |||||||||||||
Weatherization | |||||||||||||
Section | Pre-R | Post-R | Measure | Savings (mmbtu/year) | Savings (mmbtu/lifetime) | Net Cost | Adjusted Cost | SIR | Life Year | ||||
Walkup Walls | 1.28 | 28.07 | Attic Door - 2in Thermal Barrier Polyiso | 18.86 | 943.23 | $103.05 | $103.05 | 43.85 | 25 | ||||
Walkup Walls | 1.28 | 28.07 | Kneewall Floor - 4in Dense Pack Cellulose | 18.86 | 943.23 | $269.92 | $269.92 | 43.85 | 25 | ||||
Walk Up Stairs | 4.05 | 20.80 | Attic Floor - 6in Dense Pack Cellulose | 2.16 | 53.9 | $136.80 | $136.80 | 6.42 | 25 | ||||
(New) HVAC Heat Pump (#1) Air-to-Air Heat Pump Central (Fully displacing oil, propane, electric resistance, natural gas) | --- | --- | Air-to-Air Heat Pump Central (Fully displacing oil, propane, electric resistance, natural gas) | 187.16 | 1,871.62 | $10,000.00 | 3.62 | 10 | |||||
Air Infiltration: Blower Door Test | --- | 1.00 | Total Air infiltration | 0 | 0 | $1,492.26 | $1,492.26 | 0.00 | 15 | ||||
Attic Floor | 20.69 | 80.99 | Attic Floor - 9in Fiberglass Batting | 0 | 0 | $733.20 | $733.20 | 0.00 | 25 | ||||
Attic Floor | 20.69 | 80.99 | Attic Floor - 9in Open Blow Cellulose | 0 | 0 | $3,435.20 | $3,435.20 | 0.00 | 25 | ||||
Attic Wall | 12.27 | 25.87 | Kneewall Wall - 2in Thermal Barrier Polyiso | 0 | 0 | $109.00 | $109.00 | 0.00 | 25 | ||||
Duct Distribution #2 | --- | --- | Distribution Measures | 0 | 0 | $1,216.96 | 0.00 | 30 | |||||
Garage Ceiling | 15.21 | 47.21 | Garage Ceiling - 10in Dense Pack Cellulose | 0 | 0 | $857.25 | $857.25 | 0.00 | 10 | ||||
Overhang | 12.09 | 40.30 | Overhang - 10in Dense Pack Cellulose | 0 | 0 | $1,237.40 | $1,237.40 | 0.00 | 10 | ||||
Windows - Single Pane | 1.14 | 4.00 | Triple Pane Window Replacement (Energy Star) | 0 | 0 | $1,050.00 | $1,050.00 | 0.00 | 15 | ||||
Other Measures included in SIR | |||||||||||||
Measure | Quantity | Unit Cost | Net Cost | ||||||||||
Advanced Power Strip: 7 Outlet | 2 | $26.23 | $52.46 | ||||||||||
Health & Safety | |||||||||||||
Measure | Quantity | Unit Cost | Net Cost | ||||||||||
Bath Fan Hose | 1 | $32.23 | $32.23 | ||||||||||
Damming | 35 | $2.78 | $97.30 | ||||||||||
HEA Visit Fee - In-Home | 1 | $200.00 | $200.00 | ||||||||||
Permit Admin Fee | 1 | $1.00 | $1.00 | ||||||||||
Permit Fee | 1 | $1.00 | $1.00 | ||||||||||
Pre-Weatherization Barrier - Combustion Safety | 1 | $0.01 | $0.01 | ||||||||||
Propavent | 70 | $4.68 | $327.60 | ||||||||||
Recessed Light Enclosure | 6 | $56.89 | $341.34 | ||||||||||
Baseload (Annual & Lifetime Savings in Kwh) | |||||||||||||
Section | Measure | Annual Savings | Lifetime Savings | Net Cost | SIR | Life Year | |||||||
Clothes Washer (Top Loader) | Early Washer Replacement with ENERGY STAR | 3,578.46 | 31,318.89 | $150.00 | 48.02 | 10 | |||||||
Stovetop (Gas) | Induction Stove Replacing NG | 0 | 0 | $500.00 | 0.00 | 10 | |||||||
Domestic Hot Water (Annual & Lifetime Savings in CCF) | |||||||||||||
Measure | Annual Savings | Lifetime Savings | Net Cost | SIR | Life Year | ||||||||
Heat Pump Water Heater (Energy Star) | 134.4 | 1,747.14 | $750.00 | 4.26 | 13 | ||||||||
Aerator Standard (1.5gpm) | 0.6 | 4.18 | $2.29 | 3.58 | 7 | ||||||||
Delmei Handheld Showerhead Chrome (1.7 gpm) 3000.172 | 0.6 | 8.96 | $35.28 | 0.45 | 15 | ||||||||
Air Infiltration SIR Details | |||||||||||||
Air Infiltration Measure Lifetime | Adjusted Cost | ||||||||||||
15 Years | $1,492.26 | ||||||||||||
Air Infiltration Measure Lifetime (Weighted Average) | Total Adjusted Cost | Air Infiltration SIR | |||||||||||
15 Years | $1,492.26 | 0 | |||||||||||
Energy Saving Report | |||||||||||||
Reporting UTC Date Time: 08/22/2024 15:19 | |||||||||||||
System Fuel | |||||||||||||
System | Fuel Type | Modeled Pre-MMBTU | Modeled Post-MMBTU | Modeled Pre-Usage | Actual Reported Pre-Usage | Unit | Actual Reported Pre-MMBTU | Pre Usage Variance | Pre-Usage Ratio | Modeled Post-Usage | Pre-Cost | Post-Cost | Savings |
Heating | Natural Gas | 224.63 | 0.00 | 2,246.33 | 0.70 | CCF | 0.07 | 320,804.02% | 3,209.04 | 0.00 | $4,861.05 | $0.00 | $4,861.05 |
Baseload | Electric | 14.58 | 2.36 | 4,270.06 | 0.30 | Kwh | 0.00 | 1,423,254.00% | 14,233.54 | 691.60 | $982.11 | $159.07 | $823.05 |
Hot Water | Natural Gas | 16.43 | 2.87 | 164.26 | 0.30 | CCF | 0.03 | 54,653.67% | 547.54 | 28.67 | $355.46 | $62.04 | $293.42 |
Cooling | Electric | 2.41 | 0.00 | 706.84 | 0.30 | Kwh | 0.00 | 235,513.91% | 2,356.14 | 0.00 | $162.57 | $0.00 | $162.57 |
Heating | Electric | 0.00 | 0.00 | 0.00 | 0.40 | Kwh | 0.00 | (100.00%) | 0.00 | 0.00 | $0.00 | $0.00 | $0.00 |
Total | 258.05 | 5.23 | 0.10 | 257,950.00% | 3,693.75 | ||||||||
Electric Usage Analysis | |||||
Type | System Name | Kwh Saving | Kw Saving | Peak Demand Reduction | Critical Peak Demand Reduction |
Cooling | Cooling System - Central Air | 0.00 | 0.00 | 0.00 | 0.00 |
Heat Pump | (New) HVAC Heat Pump (#1) Air-to-Air Heat Pump Central (Fully displacing oil, propane, electric resistance, natural gas) | 54,805.71 | 0.00 | 0.00 | 0.00 |
Appliance | Stovetop (Gas) | 0.00 | 0.00 | 0.00 | 0.00 |
Appliance | Clothes Washer (Top Loader) | 3,578.46 | 0.00 | 0.00 | 0.00 |
Hot Water | Hot Water | 0.00 | 0.00 | 0.00 | 0.00 |
Hot Water | Hot Water | 0.00 | 0.00 | 0.00 | 0.00 |
Hot Water | Freestanding Water Heater - Natural Gas | 0.00 | 0.00 | 0.00 | 0.00 |
Total | 58,384.17 | 0.00 | 0.00 | 0.00 |
Energy Saving Report | ||||
Reporting UTC Date Time: 08/22/2024 15:19 | ||||
Consumption Section Loads (all in mmbtu) | ||||
Section | Heating Pre-Load | Heating Post-Load | Cooling Pre-Load | Cooling Post-Load |
Air Infiltration: Blower Door Test | 66.01 | 0.00 | 0.70 | 0.00 |
Attic Floor (2x6 Open) | 19.30 | 0.00 | 0.20 | 0.00 |
Attic Wall (2x4 Open) | 0.36 | 0.00 | 0.01 | 0.00 |
Back Wall (2x4 Wall Wood/T-111) | 11.12 | 0.00 | 0.12 | 0.00 |
Basement - Conditioned (Above Grade Wall) (Above Grade Wall) | 8.37 | 0.00 | 0.09 | 0.00 |
Basement - Conditioned (Basement Slab) (Basement Slab) | 0.49 | 0.00 | 0.00 | 0.00 |
Basement - Conditioned (Below Grade Basement Wall) (Below Grade Basement Wall) | 30.99 | 0.00 | 0.00 | 0.00 |
Basement - Conditioned (Sill Joist Conditioned Basement) (Sill Joist Conditioned Basement) | 1.41 | 0.00 | 0.02 | 0.00 |
Door - Thermal Insulated | 0.00 | 0.00 | 0.00 | 0.00 |
Front Wall (2x4 Wall Wood/T-111) | 10.79 | 0.00 | 0.21 | 0.00 |
Garage Ceiling (2x4 Enclosed) | 1.76 | 0.00 | 0.02 | 0.00 |
Left Wall (2x4 Wall Wood/T-111) | 9.02 | 0.00 | 0.15 | 0.00 |
Overhang (2x10 Enclosed) | 4.25 | 0.00 | 0.05 | 0.00 |
Right Wall (2x4 Wall Wood/T-111) | 9.02 | 0.00 | 0.15 | 0.00 |
Walk Up Stairs (2x6 Enclosed) | 2.65 | 0.00 | 0.03 | 0.00 |
Walkup Walls (Access) | 39.12 | 0.00 | 0.41 | 0.00 |
Windows - Single Pane | 0.00 | 0.00 | 0.00 | 0.00 |
Internal Heat Gain | -7.44 | -7.44 | 0.23 | 0.23 |
Total | 207.22 | -7.44 | 2.39 | 0.23 |
Energy Saving Report | ||||
Reporting UTC Date Time: 08/22/2024 15:19 | ||||
Architectural Section Loads (all in mmbtu) | ||||
Section | Heating Pre-Load | Heating Post-Load | Cooling Pre-Load | Cooling Post-Load |
Air Infiltration: Blower Door Test | 46.14 | 37.03 | 2.05 | 1.64 |
Attic Floor (2x6 Open) | 13.49 | 3.45 | 0.60 | 0.15 |
Attic Wall (2x4 Open) | 0.25 | 0.12 | 0.02 | 0.01 |
Back Wall (2x4 Wall Wood/T-111) | 7.77 | 7.77 | 0.35 | 0.35 |
Basement - Conditioned (Above Grade Wall) (Above Grade Wall) | 5.85 | 5.85 | 0.27 | 0.27 |
Basement - Conditioned (Basement Slab) (Basement Slab) | 0.34 | 0.34 | 0.00 | 0.00 |
Basement - Conditioned (Below Grade Basement Wall) (Below Grade Basement Wall) | 21.66 | 21.66 | 0.00 | 0.00 |
Basement - Conditioned (Sill Joist Conditioned Basement) (Sill Joist Conditioned Basement) | 0.98 | 0.98 | 0.04 | 0.04 |
Door - Thermal Insulated | 0.00 | 0.00 | 0.00 | 0.00 |
Front Wall (2x4 Wall Wood/T-111) | 7.54 | 7.54 | 0.61 | 0.61 |
Garage Ceiling (2x4 Enclosed) | 1.23 | 0.40 | 0.05 | 0.02 |
Left Wall (2x4 Wall Wood/T-111) | 6.30 | 6.30 | 0.43 | 0.43 |
Overhang (2x10 Enclosed) | 2.97 | 0.89 | 0.13 | 0.04 |
Right Wall (2x4 Wall Wood/T-111) | 6.31 | 6.31 | 0.43 | 0.43 |
Walk Up Stairs (2x6 Enclosed) | 1.85 | 0.36 | 0.08 | 0.02 |
Walkup Walls (Access) | 27.34 | 1.25 | 1.21 | 0.06 |
Windows - Single Pane | 0.00 | 0.00 | 0.00 | 0.00 |
Internal Heat Gain | -7.44 | -7.44 | 0.23 | 0.23 |
Total | 142.58 | 92.81 | 6.50 | 4.30 |
Energy Saving Report | ||||
Reporting UTC Date Time: 08/22/2024 15:19 | ||||
Section Solar Gain (all in mmbtu) | ||||
Section | Heating Pre-Load | Heating Post-Load | Cooling Pre-Load | Cooling Post-Load |
Attic Floor (2x6 Open) | 0.00 | 0.00 | 0.00 | 0.00 |
Attic Wall (2x4 Open) | 0.00 | 0.00 | 0.01 | 0.00 |
Back Wall (2x4 Wall Wood/T-111) | 0.00 | 0.00 | 0.00 | 0.00 |
Door - Thermal Insulated | 0.00 | 0.00 | 0.00 | 0.00 |
Front Wall (2x4 Wall Wood/T-111) | 0.23 | 0.23 | 0.27 | 0.27 |
Left Wall (2x4 Wall Wood/T-111) | 0.12 | 0.12 | 0.14 | 0.14 |
Right Wall (2x4 Wall Wood/T-111) | 0.11 | 0.11 | 0.14 | 0.14 |
Walk Up Stairs (2x6 Enclosed) | 0.00 | 0.00 | 0.00 | 0.00 |
Walkup Walls (Access) | 0.00 | 0.00 | 0.00 | 0.00 |
Windows - Single Pane | 0.00 | 0.00 | 0.00 | 0.00 |
Total | 0.46 | 0.46 | 0.56 | 0.55 |