Comprehensive Building Analytics

Global Healthcare Production Facility

This Global Healthcare Production Facility (GHPF)* is 860,000 square feet.

*Due to confidentiality agreements, we are not able to provide the client name. We will refer to the building as GHPF throughout this case study.

The Challenge

GHPF develops, manufactures, and sells a diverse range of medical device products. GHPF is also a member of Practice Greenhealth. GHPF adopted a sustainability policy aimed at reducing energy consumption by 20% over 10 years. As part of this policy, GHPF has worked closely with its local utility to implement energy conservation measures, like lighting retrofits. This was the first step; the next was to turbo charge energy savings through new technology.

Cimetrics’ Solution

Cimetrics was selected to provide its Analytika Pro solution for GHPF. Cimetrics collaborated with Siemens, GHPF’s building automation system provider, to connect to and collect sensor and actuator data from over, 8,500 physical points. Data was collected continuously, 24 hours a day, and 365 days a year, totaling over 800,000 data samples per day.

The following systems were monitored: 100 air handling units, 70 chilled water and hot water pumps, 11 chillers, 14 cooling towers, and more than 375 terminal units.

Over 1,000 Analytika software algorithms continuously analyzed the data to identify opportunities to reduce energy consumption, improve comfort, and reduce operations and maintenance costs.

Experienced Cimetrics engineers leveraged Analytika software to identify opportunities, determine root cause, and calculate annual savings impact. Actionable recommendations were documented and provided to the client both through online and offline channels. Cimetrics’ role did not end with providing recommendations; Cimetrics engineers engaged with the client team on a regular basis to help answer questions, coordinate implementation, and provide regular feedback on progress.

Results Achieved

  • Financial summary
  • Total energy savings: $1.03 million/year (9% of total annual utility cost)
  • Simple payback: < 6 months
  • Net present value: $1.6 million
  • Operational benefits
  • Sustainability and environmental stewardship: Achieved 4,800 metric tons in annual CO2 emissions reduction, which is the equivalent of taking 1,015 cars off the road.
  • Vendor management: Verified that optimum sequence of operations were programmed into the building automation system (BAS)
  • Compliance: Tight temperature and RH control with reduced energy consumption during winter season.