As part of a renovation plan, Florida State College at Jacksonville researched a number of upgrade scenarios for its chiller plant. Initial recommendations for a conventional chiller failed to meet budget and energy-savings requirements. During the re-evaluation process, the college team visited Flagler College to see a chiller actually using the compressors.
Energy, efficiency, and economics were the key topics at the 13th Danfoss EnVisioneering Symposium held in Washington, D.C., recently at the Russell Senate Office Building. It was appropriate that Senator Jeff Bingaman (D-N.M.) keynoted the event as he is the Chairman of the Energy and Natural Resources Committee.
Ingersoll-Rand plc has awarded $150,000 to Purdue University to sponsor its team’s bid in the U.S. Department of Energy (DOE) Solar Decathlon 2011. The company said the underwriting of Purdue’s entry illustrates the contribution that solar energy and state-of the-art technology bring in creating environmentally responsible residential homes.
As tax credits for geothermal units continue, while tax credits for other HVAC equipment ended Dec. 31, 2010, interest in geothermal from both contractors and customers has heated up. To help satisfy some of the contractor interest in geothermal units, this product roundup offers contractors information on some equipment available from a variety of different manufacturers.
The geothermal industry has continued to grow in name recognition in the last decade due to its energy-savings systems and the green movement. The tools of the trade and training are readily available to HVAC contractors - but has the general public truly embraced geothermal technology?
The data center for the U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) recently benefited from an “extreme home makeover” as it moved from leased office space to the lab’s ultra energy efficient Research Support Facility (RSF). The lessons learned are expected to help data centers across the nation green up their ones and zeros.
Good news: The customers of HVAC contractors who install qualifying sustainable energy systems (geothermal heat pumps, solar water heaters, solar panels, wind energy systems, and fuel cells), will continue to receive tax credits through Dec. 31, 2016. These can total 30 percent of the installed costs (product and installation) of the systems.
It is one thing to install efficiently running refrigeration equipment. But it also has to be energy efficient - according to a wide range of standards. That’s why Emerson recently issued a white paper called Status of Energy Regulations for Commercial Refrigeration Equipment.
The theme of the 22nd annual North American Energy Efficiency Forum was “Energy Efficiency: The Smart Path to Energy Security and Economic Growth” and speakers addressed the importance of pursuing energy efficiency and alternative energy sources not only to reduce energy costs but also enhance national security.
A sign at one of the booths at the National Restaurant Association Show stated: “Being on the Food Page is Good. Being on the Front Page is Bad.” That concern was certainly the focus of the refrigeration-related exhibitors where drink and food safety were reflected in the quality of ice and the effectiveness of freezers and coolers.
