Affordable Retrofit Technology to Reduce Energy Costs and Enhance the Flexibility of Your Office Building Tom Myers, Direc...
Agenda <ul><li>Why focus on lighting control retrofits? </li></ul><ul><li>How to reduce lighting energy use. </li></ul><ul...
Why focus on lighting? October 26, 2011 ULI Fall Conference  Light controls can save 60% or more of the lighting energy us...
<ul><li>Three fundamentals: </li></ul><ul><li>Reduce light power density (watts) </li></ul><ul><ul><li>adopt efficient lam...
Reducing lighting energy use (watt-hours) <ul><li>Reduce light power density (watts) </li></ul><ul><ul><ul><li>adopt effic...
Reducing lighting energy use (watt-hours) <ul><li>2. Minimize the amount of time lights are “on” (hours) </li></ul><ul><ul...
Reducing lighting energy use (watt-hours) <ul><li>3.  Optimize the light levels when lights need to be “on”  (watts) </li>...
Reducing lighting energy use (watt-hours) <ul><li>3.  Optimize the light levels when lights need to be “on”  (watts) </li>...
Common control retrofit opportunity <ul><li>Goal: </li></ul><ul><ul><li>Add an effective occupancy sensor to an existing s...
Common control retrofit opportunity <ul><li>Solution: </li></ul><ul><ul><li>ceiling mounted motion sensor </li></ul></ul>O...
Ceiling mounted motion sensor; the cost <ul><li>Total installed costs = $565.00 </li></ul>October 26, 2011 ULI Fall Confer...
Control retrofit solution – wireless technology <ul><li>Goal: </li></ul><ul><ul><li>reduce installed costs by reducing ins...
Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>wireless sensors and controls </li...
Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>wireless sensors and controls </li...
Wireless Ceiling mounted motion sensor, cost <ul><li>Total installed costs = $160 to $350 </li></ul>October 26, 2011 ULI F...
Ceiling mounted motion sensor, costs October 26, 2011 ULI Fall Conference  $300 $600 wireless wired material labor install...
Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>adding daylighting control </li></...
Control retrofit solution – wireless technology <ul><li>Solution:  adding daylighting control </li></ul>October 26, 2011 U...
Control retrofit solution – wireless technology <ul><li>Solution:  adding “phantom load” control </li></ul>October 26, 201...
Control retrofit solution – wireless technology <ul><li>Solution: adding “phantom load” control </li></ul>October 26, 2011...
Control retrofit solution – wireless technology <ul><li>Solution: adding “phantom load” control </li></ul>October 26, 2011...
Control retrofit solution – wireless technology <ul><li>Solution:  adding control of HVAC equipment </li></ul>October 26, ...
October 26, 2011 ULI Fall Conference  Scalable Expandable Solutions – Tenant Space Lighting Control Panel
Scalable Expandable Solutions – Tenant Space October 26, 2011 ULI Fall Conference
October 26, 2011 ULI Fall Conference  Scalable Expandable Solutions – Stairwells
October 26, 2011 ULI Fall Conference  Scalable Expandable Solutions – Stairwells
October 26, 2011 ULI Fall Conference  Scalable Expandable Solutions – Stairwells
Retrofit of the Empire State Building October 26, 2011 ULI Fall Conference  Design and Construction of Tenant Pre-Built Sp...
October 26, 2011 ULI Fall Conference
Retrofit of the Empire State Building <ul><li>Goals for tenant pre-built projects: </li></ul><ul><ul><li>enhance performan...
Retrofit of the Empire State Building <ul><li>Goals: </li></ul><ul><ul><li>enhance performance while reducing renovation c...
Retrofit of the Empire State Building <ul><li>Goals: </li></ul><ul><ul><li>enhance performance while reducing renovation c...
Advancements in design and performance October 26, 2011 ULI Fall Conference
Advancements in design and performance October 26, 2011 ULI Fall Conference
Advancements in design and performance October 26, 2011 ULI Fall Conference
Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference  2 Light Fixtures & Controls Labor installed c...
Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference  2 Light Fixtures & Controls Labor installed c...
Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference  2 wireless Light Fixtures & Controls Labor in...
Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference  2 wireless Light Fixtures & Controls Labor in...
October 26, 2011 ULI Fall Conference  Reduced costs of tenant improvements Controls and light fixtures are reconfigured wi...
<ul><li>Reduced design light power density by 30% </li></ul><ul><ul><li>from 1.0 watts/sf  to 0.7 watts/sf </li></ul></ul>...
<ul><li>HVAC </li></ul><ul><ul><li>VAV </li></ul></ul><ul><ul><li>Demand Controlled Ventilation </li></ul></ul><ul><ul><li...
<ul><li>Engage you design team and contractors </li></ul><ul><ul><li>assure accurate, clear design </li></ul></ul><ul><ul>...
Affordable Retrofit Technology to Reduce Energy Costs and Enhance the Flexibility of Your Office Building Questions & Comm...
Higher performance, increased profits  October 26, 2011 ULI Fall Conference
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Affordable Retrofit Technology to Reduce Costs and Enhance the Flexibility of Your Office Building (Tom Myers) - ULI fall meeting - 102611

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  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Before we get to the specifics on how we can be that confidence about the power of light control in you buildings, allow me to review two very important fundamentals about light control.
  • Affordable Retrofit Technology to Reduce Costs and Enhance the Flexibility of Your Office Building (Tom Myers) - ULI fall meeting - 102611

    1. 1. Affordable Retrofit Technology to Reduce Energy Costs and Enhance the Flexibility of Your Office Building Tom Myers, Director - Commercial Real Estate Solutions, Lutron Electronics Co., Inc. Dana Schneider, Vice President, Energy and Sustainability Services Jones Lang LaSalle October 26, 2011 ULI Fall Conference
    2. 2. Agenda <ul><li>Why focus on lighting control retrofits? </li></ul><ul><li>How to reduce lighting energy use. </li></ul><ul><li>Common control retrofit opportunities </li></ul><ul><ul><li>how new technology makes it possible </li></ul></ul><ul><li>Total installed costs: </li></ul><ul><ul><li>old “wired” technology vs. new wireless solutions </li></ul></ul><ul><li>Expanding control to HVAC and plug-loads </li></ul><ul><li>Retrofit of the Empire State Building: </li></ul><ul><ul><li>advancements in lighting design and control solutions </li></ul></ul><ul><ul><li>cost comparisons and return-on-investment </li></ul></ul><ul><li>Questions, comments </li></ul>October 26, 2011 ULI Fall Conference
    3. 3. Why focus on lighting? October 26, 2011 ULI Fall Conference Light controls can save 60% or more of the lighting energy used in Commercial buildings
    4. 4. <ul><li>Three fundamentals: </li></ul><ul><li>Reduce light power density (watts) </li></ul><ul><ul><li>adopt efficient lamps and fixtures </li></ul></ul><ul><li>Minimize the amount of time lights are “on” (hours) </li></ul><ul><ul><li>Lights “on” only when they need to be “on” </li></ul></ul><ul><li>Optimize the light levels when lights need to be “on” (watts) </li></ul><ul><ul><li>“ active” optimization of light output </li></ul></ul>Reducing lighting energy use (watt-hours) October 26, 2011 ULI Fall Conference
    5. 5. Reducing lighting energy use (watt-hours) <ul><li>Reduce light power density (watts) </li></ul><ul><ul><ul><li>adopt efficient lamps and fixtures </li></ul></ul></ul>October 26, 2011 ULI Fall Conference
    6. 6. Reducing lighting energy use (watt-hours) <ul><li>2. Minimize the amount of time lights are “on” (hours) </li></ul><ul><ul><ul><li>control the hours your lights are “on” </li></ul></ul></ul>October 26, 2011 ULI Fall Conference Central Time Clock Occupancy / Vacancy Sensors
    7. 7. Reducing lighting energy use (watt-hours) <ul><li>3. Optimize the light levels when lights need to be “on” (watts) </li></ul><ul><ul><ul><li>“ active” optimization of light output </li></ul></ul></ul>October 26, 2011 ULI Fall Conference - High-end tuning - Daylight Harvesting - Personal control
    8. 8. Reducing lighting energy use (watt-hours) <ul><li>3. Optimize the light levels when lights need to be “on” (watts) </li></ul><ul><ul><ul><li>“ active” optimization of light output </li></ul></ul></ul>October 26, 2011 ULI Fall Conference 0 0 10 10 20 30 40 50 60 70 80 90 90 80 70 60 50 40 30 20 Light (%) Energy Usage (%)
    9. 9. Common control retrofit opportunity <ul><li>Goal: </li></ul><ul><ul><li>Add an effective occupancy sensor to an existing space </li></ul></ul><ul><li>Situation: </li></ul><ul><ul><li>existing light switch at entrance </li></ul></ul><ul><ul><li>no occupancy sensor installed </li></ul></ul><ul><ul><li>wrong sensor installed in the wrong location </li></ul></ul>October 26, 2011 ULI Fall Conference
    10. 10. Common control retrofit opportunity <ul><li>Solution: </li></ul><ul><ul><li>ceiling mounted motion sensor </li></ul></ul>October 26, 2011 ULI Fall Conference
    11. 11. Ceiling mounted motion sensor; the cost <ul><li>Total installed costs = $565.00 </li></ul>October 26, 2011 ULI Fall Conference Installation labor = $425.00 Materials = $140
    12. 12. Control retrofit solution – wireless technology <ul><li>Goal: </li></ul><ul><ul><li>reduce installed costs by reducing installation labor </li></ul></ul><ul><li>Solution: </li></ul><ul><ul><li>wireless sensors and controls </li></ul></ul>October 26, 2011 ULI Fall Conference
    13. 13. Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>wireless sensors and controls </li></ul></ul>October 26, 2011 ULI Fall Conference
    14. 14. Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>wireless sensors and controls </li></ul></ul>October 26, 2011 ULI Fall Conference
    15. 15. Wireless Ceiling mounted motion sensor, cost <ul><li>Total installed costs = $160 to $350 </li></ul>October 26, 2011 ULI Fall Conference Installation labor < $190.00 Materials = $160.00 or
    16. 16. Ceiling mounted motion sensor, costs October 26, 2011 ULI Fall Conference $300 $600 wireless wired material labor installed costs
    17. 17. Control retrofit solution – wireless technology <ul><li>Solution: </li></ul><ul><ul><li>adding daylighting control </li></ul></ul>October 26, 2011 ULI Fall Conference
    18. 18. Control retrofit solution – wireless technology <ul><li>Solution: adding daylighting control </li></ul>October 26, 2011 ULI Fall Conference
    19. 19. Control retrofit solution – wireless technology <ul><li>Solution: adding “phantom load” control </li></ul>October 26, 2011 ULI Fall Conference
    20. 20. Control retrofit solution – wireless technology <ul><li>Solution: adding “phantom load” control </li></ul>October 26, 2011 ULI Fall Conference
    21. 21. Control retrofit solution – wireless technology <ul><li>Solution: adding “phantom load” control </li></ul>October 26, 2011 ULI Fall Conference
    22. 22. Control retrofit solution – wireless technology <ul><li>Solution: adding control of HVAC equipment </li></ul>October 26, 2011 ULI Fall Conference HVAC
    23. 23. October 26, 2011 ULI Fall Conference Scalable Expandable Solutions – Tenant Space Lighting Control Panel
    24. 24. Scalable Expandable Solutions – Tenant Space October 26, 2011 ULI Fall Conference
    25. 25. October 26, 2011 ULI Fall Conference Scalable Expandable Solutions – Stairwells
    26. 26. October 26, 2011 ULI Fall Conference Scalable Expandable Solutions – Stairwells
    27. 27. October 26, 2011 ULI Fall Conference Scalable Expandable Solutions – Stairwells
    28. 28. Retrofit of the Empire State Building October 26, 2011 ULI Fall Conference Design and Construction of Tenant Pre-Built Spaces
    29. 29. October 26, 2011 ULI Fall Conference
    30. 30. Retrofit of the Empire State Building <ul><li>Goals for tenant pre-built projects: </li></ul><ul><ul><li>enhance performance while reducing renovation costs </li></ul></ul><ul><ul><li>reduce the cost and time required for future tenant improvements </li></ul></ul>October 26, 2011 ULI Fall Conference
    31. 31. Retrofit of the Empire State Building <ul><li>Goals: </li></ul><ul><ul><li>enhance performance while reducing renovation costs </li></ul></ul><ul><ul><li>reduce the cost and time required for future tenant improvements </li></ul></ul><ul><ul><li>no compromise on tenant service and comfort </li></ul></ul>October 26, 2011 ULI Fall Conference
    32. 32. Retrofit of the Empire State Building <ul><li>Goals: </li></ul><ul><ul><li>enhance performance while reducing renovation costs </li></ul></ul><ul><ul><li>reduce the cost and time required for future tenant improvements </li></ul></ul><ul><ul><li>no compromise on tenant service and comfort </li></ul></ul><ul><ul><li>adopt solutions that integrate & interoperate with other building systems. </li></ul></ul>October 26, 2011 ULI Fall Conference
    33. 33. Advancements in design and performance October 26, 2011 ULI Fall Conference
    34. 34. Advancements in design and performance October 26, 2011 ULI Fall Conference
    35. 35. Advancements in design and performance October 26, 2011 ULI Fall Conference
    36. 36. Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference 2 Light Fixtures & Controls Labor installed costs ($ / sf) 1.0 w/sf wired 4 6 8 10
    37. 37. Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference 2 Light Fixtures & Controls Labor installed costs ($ / sf) .7 w/sf 1.0 w/sf wired wired 4 6 8 10
    38. 38. Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference 2 wireless Light Fixtures & Controls Labor installed costs ($ / sf) .7 w/sf .7 w/sf 1.0 w/sf wired wired 4 6 8 10
    39. 39. Installed Costs & Return on Investment October 26, 2011 ULI Fall Conference 2 wireless Light Fixtures & Controls Labor installed costs ($ / sf) .7 w/sf .7 w/sf 1.0 w/sf wired wired 2.75 yrs 6 yrs 4 6 8 10 payback period
    40. 40. October 26, 2011 ULI Fall Conference Reduced costs of tenant improvements Controls and light fixtures are reconfigured with iPod or PC
    41. 41. <ul><li>Reduced design light power density by 30% </li></ul><ul><ul><li>from 1.0 watts/sf to 0.7 watts/sf </li></ul></ul><ul><ul><li>adopted T5HO fluorescent lamps vs. T8 lamps </li></ul></ul><ul><ul><li>LED fixtures adopted in entrance areas </li></ul></ul><ul><li>Minimized the amount of time lights are “on” </li></ul><ul><ul><li>occupancy and vacancy sensors in all spaces </li></ul></ul><ul><li>Reduced average lighting power by 50% </li></ul><ul><ul><li>daylighting control: automatically dim lights in response to available daylight. </li></ul></ul><ul><ul><li>average lighting power reduced from 0.7 to 0.35 watts per sq. ft. of tenant space. </li></ul></ul><ul><li>Reduced the payback period by 55% </li></ul><ul><ul><li>from 6 years to 2.75 years </li></ul></ul>Advancements in design and performance October 26, 2011 ULI Fall Conference
    42. 42. <ul><li>HVAC </li></ul><ul><ul><li>VAV </li></ul></ul><ul><ul><li>Demand Controlled Ventilation </li></ul></ul><ul><ul><li>Right-size equipment </li></ul></ul><ul><li>BMS </li></ul><ul><ul><li>Controllability for comfort and efficiency </li></ul></ul><ul><li>Plug Loads </li></ul><ul><ul><li>Desk Loads </li></ul></ul><ul><ul><li>Equipment – Energy Star </li></ul></ul><ul><ul><li>IT – IDF Closets, Data Centers </li></ul></ul><ul><li>Tenant Engagement </li></ul><ul><li>Submetering </li></ul>Advancements in design and performance October 26, 2011 ULI Fall Conference
    43. 43. <ul><li>Engage you design team and contractors </li></ul><ul><ul><li>assure accurate, clear design </li></ul></ul><ul><ul><li>train contractors: </li></ul></ul><ul><ul><ul><li>prior to bid-day </li></ul></ul></ul><ul><ul><ul><li>assure proper installation </li></ul></ul></ul><ul><li>Select established vendors </li></ul><ul><ul><li>factory commissioning and service </li></ul></ul>What we’ve learned October 26, 2011 ULI Fall Conference
    44. 44. Affordable Retrofit Technology to Reduce Energy Costs and Enhance the Flexibility of Your Office Building Questions & Comments October 26, 2011 ULI Fall Conference
    45. 45. Higher performance, increased profits October 26, 2011 ULI Fall Conference
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