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National Church Residences. Lighting Retrofit Initiative Steve Bodkin Director, Engineering & Energy Management. National Church Residences. Christian Based Company

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National Church Residences

Lighting Retrofit Initiative

Steve Bodkin

Director, Engineering & Energy Management


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National Church Residences

Christian Based Company

Nation’s largest non-profit providing affordable housing for the vulnerable: low and moderate income seniors, families, persons with disabilities, and formerly homeless


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National Church Residences

  • Over 300 properties

  • In 30 states

  • 22,000 residents


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National Church Residences

Lighting Retrofit Initiative


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Secure Internal Buy-in

  • Scope

    • Common area (halls, staircases, office, community rooms, rest rooms, etc.)

    • Tenant units – possible ceiling fluorescent in kitchen

  • Process

    • Property lighting survey

    • Property lighting audit

    • Approval process

    • Installation

  • Payback: < 5 years


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Complete On-line Property Survey: Zoomerang

Purpose is to target properties

  • Internal hallways and stairwells w/ 24x7 lighting

  • Incandescent and / or T12 fluorescent tubes

    • Hallways

    • Stairwells

    • Office

    • Community room

    • Common area rest rooms


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Request for Business

  • Nation-wide scope and list price by fixture/bulb

  • Use of standard lighting audit spreadsheet

  • Lamp specifications

  • Quality of work standards

  • Cleanliness of work

  • Communication and coordination of work

  • Performance requirements

  • Recycling / disposal of lamps



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Compact

Fluorescent

Lamps

Exit

Fluorescent Tubes & Ballast Retrofit


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Completion of Property Lighting Audits

  • Detailed count of each type of bulb / fixture

  • Cost based on retrofit and list pricing

  • Savings based on lamp / ballast specification, operating hours, and utility costs

  • Completion of report in standard spreadsheet format

    • Unit list pricing

    • Cost

    • Savings

    • Payback

    • Executive summary




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Savings Detail

Monthly kW Savings: 21.56; Annual kWh Savings: 72,144






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Carbon reduction of 6.2 million lbs / year

Same as

130,000 mature trees

Emissions from 44 cars

Cost: $1.2 million

Savings: $320k/Yr

Payback: 3.6 Yrs

Estimated Impact of Lighting Retrofit

Financial

Environmental