About the Property

Residential Building
Total Square Footage: 207,257 square feet

Savings Summary

Project Requirement: ASHRAE II Energy Audit
Total annual savings - $73,014
Combined cost of measures after incentives $190,748
Payback period - 2.6 years
Net Present Value (10.0% discount rate) - $323,550

Energy Efficiency Measures

Boiler Combustion Efficiency Tuning
Low-flow Fixtures (Energy and Water Savings)
Demand Controlled Ventilation
Install Weatherstripping on all Exterior Doors
Common Area Lighting
Heating Boiler - Install New Modulation and Lead/Lag Controls
Advanced Monitoring System
Thermostatic Controls in Units
Add Automatic Damper to Boiler Room Make Up Air Fan
Convert Elevator Motor from DC to Inverter
Add Automatic Damper to Stairwell and Elevator Vents

About the Property

Residential Building
Total Square Footage: 326,699 square feet

Savings Summary

Project Requirement: ASHRAE II Energy Audit
Total annual savings: $153,920
Total cost of measures: $546,423
Payback period: 3.6 years
Net Present Value (10.0% discount rate): $411,738

Energy Efficiency Measures

Install Weatherstripping on all Exterior Doors
Install Heating System Zone Valve in Garage
Low-flow Fixtures (Water and Energy Savings)
Demand Controlled Ventilation (Garage Fan)
Add Current Transducer to Activate Laundry Room Fan
Heating Boiler - Install New Modulation and Lead/Lag Controls
Install Exhaust Fan (Air Flow Regulator) on Trash Chute Vent
Install Boiler Flue Economizer
Pipe and Condensate Tank Insulation
Heating Boiler Cutout Control (Night Setback, Warm Weather Shutdown)
DHW Boiler - Install Separate Condensing Domestic Hot Water Heating System for Upper Zone
Install High Efficiency Motors
Add Automatic Damper to Stairwell and Elevator Vents

About the Property

Residential Building
Total Square Footage: 544,244 square feet

Savings Summary

Project Requirement: ASHRAE II Energy Audit
Total annual savings: $114,475
Payback period - 4.7 years
Net Present Value (10.0% discount rate) - $133,887
Available incentives: $12,665.

Energy Efficiency Measures

Trash Chute Fan Addition
DHW Supply Temperature Control
ENERGY STAR® Clothes Washers (Energy Savings)
Install Weatherstripping on all Exterior Doors
Low-flow Fixtures (Water and Energy Savings)
Engage Warm Weather Shut Down of Distribution Pumps
Heating and DHW Distribution - Steam Leaks and Insulation
Install Timer on Loading Dock Heating System
Add Timer to Fresh Air Fan for Laundry Room