The Air Conditioning Contractors of America Educational Institute (ACCA-EI) Standards Task Team (STT) announced an American National Standards Institute (ANSI) third public review period for a new standard, “Existing Home Evaluation and Performance Improvement.”
In what is said to be a first for a United States university, a new system installed on the University of Arizona campus is using solar energy not only for heating but also for cooling.
Pike Research forecasts that growth in the global fuel cell industry will accelerate rapidly beginning in 2012, with strong growth anticipated over the next six years. Global fuel cell revenue is expected to surpass $28 billion by 2017.