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AB&I Foundry - Industrial

AB&I Foundry - Industrial

In 2008, Lockheed Martin’s Heavy Industry Energy Efficiency Program (HIEEP) performed a site audit at the AB&I Foundry Oakland Plant to assess the possibility of improving the efficiency of the lighting system and evaluate potential energy savings opportunities. Following a thorough selection process, Metrolight’s Electronic HID technology was chosen.

  • Energy Savings - 60%
  • Number of Luminaries - Reduced by 33%
  • Lamp Power - Reduced from 1000 and 400w to 450 and 320w respectively
    (further reductions gained with dimming schedule)
  • kWh Saved - Over 732,000
  • Simple Payback Period - 1.52 years
  • Total Annual Saving - $102,486
  • Annual CO2 Saved - 526 metric tons
  • Peak Demand Saving - 97.6 WKpeak
Download AB&I Foundry - Industrial Case Study PDF