Did you know the cost of electricity to operate a compressor around the clock for one year could be greater than the cost of the compressor itself? An air compressor is only about 10 to 15% efficient.
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It is prohibitive to size tankless water heaters to handle the maximum hot water demand in a typical residence. Tankless water heaters often times require a demand diversity approach.
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Benchmarking provides a qualitative answer. An on-site study is necessary to refine the estimated savings and provide a measure list of actions necessary to achieve the savings.
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Energy benchmarking is the process of determining how much energy your facility uses relative to another standard. Usage can be compared to past facility usage and energy benchmarking industry averages.
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Here's how it works: A chiller circulates an antifreeze solution to freeze ice at night, when energy electricity is cheaper. The ice is typically stored in polyethylene containers that resemble large trashcans.
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Distressing. So many buildings fall into this style of disrepair. Waste persists and we're oblivious to its persistence... until the bills arrive. I hope mankind does its part to rally against this energy foe.
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With the mechanical dehumidification system, refrigeration energy is the dominant energy user. The heat rejected from this system is used to reheat the air after cooling and to heat the pool water.
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Humidity control is like negotiating a snow drift on the road; avoid it when you can and when you can't, take it with gusto or you'll be beached waiting for the tow truck.
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To achieve HVAC efficiency that is a significant departure from LEED minimum requirements and to score substantial energy points, the system design and controls need to be the power hitters in your LEED lineup.
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If you are buying a new furnace, it will be worth your while to have a heating load calculation performed. An oversized furnace costs more to purchase, and it will cost more every day it runs.
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