The Sterling Heights facility, producing jet engines for the U.S. Army, has undergone extensive overhauls and re-tooling in the last decade. In 2010, Stellantis announced it would invest nearly $850 million in a new state-of-the-art paint shop at the SHAP Site, as well as the installation of new machinery, tooling and material-handling equipment. The following year, the company added another $165 million to the investment to build a one million-square-foot body shop.
An Illinois food service products manufacturer now saves nearly 60% of their base annual cooling energy costs through improvements made in three phases over several years. The plant, which has a 1200 ton chilled water plant, implemented upgrades including pump and tower fan VFDs and enhanced function controls, free cooling, and chiller compressor drive retrofits. The revisions built through successive phases to capture further benefits from more complete utilization of the preceding steps’ capabilities.
In June 1920, Willis Haviland Carrier prepared a memo that described a novel machine and refrigerant that might significantly advance the art and science of air conditioning.
Already celebrated for his 1911 “Rational Psychrometric Formulae,” Carrier imagined a “centrifugal chiller” and new refrigerant that would not only enhance process cooling in factories around the world, but reliably and affordably deliver “comfort air” to the public in theaters, stores, restaurants, sports venues, ships, hospitals and office buildings.
The electrification of heating presents a significant opportunity to achieve decarbonization goals by reducing or eliminating the use of fossil fuels in traditional building systems such as boilers. The current geopolitical scenario has caused commodity prices to quickly rise and forced businesses, cities and countries to rethink their future dependance on fossil fuels and accelerate the conversion to sustainable alternatives.