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Blog Entry
Optimum Energy Builds Innovation Portfolio with New Patent for Whole-Campus HVAC Optmization

Optimum Energy Summary SEATTLE, Sept. 26, 2019— Optimum Energy continues to advance smart building technology and scale up energy efficiency potential with a new patent issued this month, which adds to the HVAC specialist’s technology advantage in optimizing building environmental systems...


Blog Entry
Evapco Expands Line of Low-Charge Ammonia Chillers

Ammonia21 Summary U.S. OEM Evapco has announced the expansion of its LCR-C line of low-charge packaged ammonia chillers, adding capacity and larger compressors for production and process cooling as well as air conditioning in a range of industrial applications. Evapco, based in Taneytown, Md....


Blog Entry
Tecogen Sells Chiller to Nevada Cannabis Cultivation Facility

Accesswire Summary WALTHAM, MA / ACCESSWIRE / July 31, 2019 / Tecogen Inc. ( TGEN ), a clean energy company providing ultra-efficient, clean, natural gas-powered on-site power, heating, and cooling equipment, is pleased to announce the sale of its Tecochill engine-driven chiller system to...


Blog Entry
Tecogen Closes Hybrid Chiller-Cogeneration Sale to New Jersey Residential Building

AP News Summary WALTHAM, MA / ACCESSWIRE / March 26, 2019 / Tecogen Inc. (NASDAQ: TGEN), a clean energy company providing ultra-efficient, clean, natural gas powered on-site power, heating and cooling equipment, is pleased to announce a project with an affordable housing senior living...


Blog Entry
Central plant optimization software offers energy savings

Russell Hattingh, IT-Online Summary More than 35% of the power required to run a building is consumed in one place: the central chilled water plant. While there is value in connecting the building management system (BMS) to schedule plant run time, very little beats central plant optimisation...


Blog Entry
U.S. Chiller Services Awarded 3 District Cooling Plants at Abu Dhabi National Oil Company (ADNOC) Ruwais City

U.S. Chiller Services Summary UAE – March 7, 2019 – U.S Chiller services (USCS), a member of the International District Energy Association, has been contracted to provide the comprehensive operation and maintenance of 3 district cooling plants for the Abu Dhabi National Oil Company. USCS...


Blog Entry
Trane launches small chillers on R1234ze

Cooling Post Summary BELGIUM: Trane is launching three new chillers and heat pumps using the HFO refrigerant R1234ze for small commercial buildings, industrial facilities and industrial processes. The compact City range, with capacities from 180-385kW, uses renewable energy, geothermal...


Library Entry
Avoiding a Deep Dive into Shallow Waters...Navigating the Pitfalls of Chiller Technology Trade-Offs

Speaker Brian Smith, Johnson Controls #ConferenceProceeding #CoolingConference #2018 #Chillers #MasterPlanningandSystemDesign #DistrictCooling

4A.3_Smith.pdf


Library Entry
Third Expansion of Holy Haram Makkah District Energy Chiller Plants in Shamiya and Ajyad

Summary Provide details on the chillers and their performances in fixed and variable speed with water-cooled and air-cooled radiator systems. The project started in 1993. The long term plan was to expand Makkah Haram to hold over 1.6 million visitors. In 2009 Yok Titan multi-stage centrifugal...

3A.1_Farjo.pdf


Library Entry
Options for Combined Cooling and Power

Summary To date the majority of the district cooling plants in UAE have been electric chillers. While the gird power supply in UAE is very good, what would happen if this electric power supply had an interruption or started to get expensive. This presentation will review options for looking at...

1B.1_Lyons.pdf