Advanced Controls for Rooftop Units Pays Back

A year-long study conducted by Pacific Northwest National Laboratory of rooftop packaged HVAC equipment at malls, hospitals and other buildings in the USA found, “Commercial buildings could cut their heating and cooling electricity use by an average of 57 percent with advanced energy-efficiency controls”.

The main goal of the campaign, http://www.advancedrtu.org, is to encourage installation of advanced controls for rooftop HVAC units.  PNNL has created a table with typical HVAC unit sizes, operational characteristics and costs to help building owners “weigh the costs” of advanced controls.  For instance building owners could achieve a 3 year payback with an installation of a unit that is 15 tons or less and electricity costs are greater than or equal to 12 cents per kilowatt-hour.

Read More 

 

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s