Task Lighting

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Task light.jpg

Selected Task Lamp

  • Lamp: Z-bar Mini/Gen2 with spec sheet There are two versions of the Z-bar mini...a Gen 3 and Gen 2. We are purchasing the Gen 2....lower cost and new features are not of value to us.
    • Totally flexible to meet the lighting level and light location need.
    • Lamps: LED
    • Available at Lumens.com .... here

Triple (3D) Bottom Line Analysis

Environmental Integrity

  • Wattage: 6.5 watts at full power...very low
    • Built-in 4-step dimmer...reduces energy to level needed
  • Cradle-to-Cradle
    • Recycle at end of life...made of aluminum ...can be recycled
    • Note: the plastic components can not.
  • Avoid Toxicity
    • Paint is water based paint
  • Recycled Content
    • Made of 40% pre-consumer recycled material (by weight)
  • Packaging
    • Cardboard if FSC Certified
  • Sharing
    • Will be a cart with lamps that can be checked out and returned when not needed.

People / Community Wellbeing

  • Ergonomics - lighting as if the planet and humans matter
    • Head rotates 360 degrees
    • 3-point adjustability
    • Built-in 4-step dimmer...level needed
  • Check Local Source...not in stock ... Relax the Back...would need to order from factory
  • Color Temperature: Natural 5,000K or Warm -- 3500 K
  • Sharing
    • People aware of needs of others...uses when you need it...share it with others when they need it. Share economy.

Economic

  • Life Expectancy of Bulb
    • 40,000 hr lifespan (equivalent to 25 years!)...fewer bulbs to buy
  • Sharing
    • Will be a cart with lamps that can be checked out and returned when not needed.
  • Cost:
    • Initial Purchase: $135...available at Lumens.com ... here
    • Cost to Operate
      • Over LED Lamp Life Time: $32.50
    • Total Cost: $167.5
Comparison to 20W Staples Lamp

Cost: $29.99 .... say $30

  • Cost to Operate 40,000 hours:
    • Electricity: $100
    • Bulbs: 20Watt GE Halogen Desk Lamp Bulb @ $5.99 each with 2,000 life + Shipping or Travel $4.00 = $9.99...say $10.
    • Number of Bulbs to serve 40,000 hours = 20 bulbs (40,000/2,000)
    • Life Time Bulb Cost = $200 for 40,000 hours

Total Life Cycle Cost = $330 over the life

Conclusion: Z-bar Mini LED Lamp is about one-half the life cycle cost ($167.50 vs. $330.00).