In 2022, the multi-banner retailer completed more than 85 projects to transition stores to lower GWP refrigerants, says its ESG report.
SEforALL’s This Is Cool Challenge includes a special prize – in partnership with Cool Up – for natural refrigerant solutions; submission deadline is September 15.
The October 18 event – intended for engineers and sustainability professionals – will explore decarbonization, energy savings, thermal storage, multi-level controls, and funding and incentives programs.
The 20–200kW heat pump will provide both space and hot-water heating for multi-family residential buildings, as well as smaller commercial and industrial applications.
HFO-1234yf will contribute cumulative emissions of 1.7Gt during 2024–2060, while the cumulative amount of TFA deposition from HFO-1234yf emissions will reach 0.4–1.0Gt, the study says
The Heat2O provides a sustainable heating solution with a COP of up to 4.52.
The proposed AC system boasts a COP of up to 5.99, with a refrigeration COP up to 3.54, says a Norwegian researcher.
The U.S.-based contractor is seeing the line between industrial and commercial applications becoming less defined, with an increasing number of industrial players adopting CO2 technologies.
CO2-Linked Cold Energy Storage for AC Would Cut Power Up to 19% in Supermarkets, Says Norwegian Researcher
SINTEF researcher proposes replacing glycol circuit with water/ice cold thermal energy storage, combined with transcritical CO2 refrigeration.
The Italian OEM’s Smart Booster 2.0 offers a new configuration with more compressors to provide a higher cooling capacity for both low and medium temperatures.