Servidyne Inc. announced that it is has been awarded contracts to provide energy efficiency and demand response services for commercial and institutional buildings in the city of San Antonio. The contracts call for the company to provide retro-commissioning and energy audit services. Servidyne also will perform demand response audits.
More than 350 commercial controls contractors and distributors gathered to attend Honeywell’s Momentum Conference. The annual event serves as an energy, environmental, and economic idea exchange for those who provide the building industry with HVAC, security, video, and intrusion products and solutions.
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.
You may be familiar with the Energy Star® label on energy efficient heating and cooling equipment, but did you know there are also Quality Installation (QI) guidelines to help ensure that heating and cooling equipment is installed properly? Nearly half of all heating and cooling equipment in U.S. homes never performs to the advertised capacity and efficiency due to installation problems.
The first step in evaluating a building’s energy use involves an energy audit. This consists of various home performance tests that identify opportunities to reduce energy use. More HVAC contractors are starting to offer this service because of its direct impact on a home’s heating-cooling costs.
As HVAC products get more and more efficient, the logical question is what level will they top off at? The laws of physics can limit the efficiency levels of air-source heating and cooling equipment. The laws of economics also come into play, as the cost for each incremental escalation in efficiency can substantially increase the cost of the equipment.
The U.S. Department of Energy (DOE) and the U.S. Department of Education have joined with the National Science Teachers Association to launch America’s Home Energy Education Challenge, a new energy education initiative. The goal is to motivate students across the country to learn about energy efficiency and help their families save money.
The “Implementation of National Consensus Appliance Agreements Act of 2011” (S. 398) bill, recently introduced in the U.S. Senate, would enact into law several consensus agreements that would set new federal efficiency standards for residential furnaces in two regions, for central air conditioners in three regions, and for central heat pumps in one, national region.
CityCenter, an $8.5 billion resort development on the Las Vegas Strip, may be billed as the largest and most elaborate commercial construction project in U.S. history, but the mechanical systems that manage the indoor environment were chosen based on consistency and simplicity.
New Frontiers Natural Marketplace decided to test the claims of refrigeration equipment manufacturer Muller Industries by having three of its 3C hybrid condensers installed at the store in San Luis Obispo, Calif.
