Cases studies

• BANNER THUNDERBIRD

ANNUAL SAVINGS
– 803,100 kWh/year
– $64,248/year
Banner Health was looking for ways to maximise the results (long term) from a chiller plant energy project at their Thunderbird campus. The chiller plant serves the 5 buildings on campus comprised of 6 York YK chillers with VFDs and a waterside economizer piped in parallel to the chillers.

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• COOL-SAVE – Energy audit report and energy saving strategies

Total savings from low or medium cost investments are estimated to
– 160 000 kWh/year for Chiller 1,
– 29 000 kWh/year for Chiller 2
– 27 500 kWh/year for Chiller 3
further reliability and capacity will increase significantly.

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• Supermarket, Portland, Oregon

Measurements supervised and analysed by third party consultants over the following week, with similar climate conditions, proved that an energy saving of 25% had been achieved.
The measurements also clearly indicated that further savings and increased reliability would be achieved if system circuiting were

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• MCKAY DEE MEDICAL CENTER

ANNUAL SAVINGS
– 411,100 kWh/year
– $24,255/year

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• The ice rink heats the football pitch year round

By tracking all relevant measurements with ClimaCheck, it is possible to improve performance by 10-15 %.
“We’re thus saving 100–150,000 SEK a year thanks to smart monitoring,” says Kenneth enthusiastically. “Without such sophisticated monitoring equipment, it wouldn’t be practically possible. Every ice hall and sports facility in the country could potentially be saving serious money this way. In my opinion, ClimaCheck is essential if you want to gain control over operating costs at a large facility.”

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• Air conditioning inspections, UK

Time used for measurement was 2 hours and part load solenoids that was not beneficial for this plant was deactivated: Annual operating cost decreased with 5000 Euro and removed high risk of future compressor failures

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