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Energy Newsbriefs Blog

This current awareness service is prepared by the WSU Energy Program Library with funding from the U.S. Department of Energy State Energy Program. This information is provided for energy professionals and interested members of the public to highlight recent energy-related news, articles, and reports that discuss energy efficiency, energy conservation, and renewable sources of energy in engineering and policy circles.

 

All posts tagged 'Retrofits'

Check out all of the posts tagged with 'Retrofits' below. If you still can't find what you are looking for, try using the search box.

Replacing a Steam Boiler

Engineered Systems, Jun 2016, by Ray Wohlfarth.
http://www.esmagazine.com/articles/97773-replacing-a-steam-boiler

"When designing or replacing a low pressure steam boiler, throw out everything you know about hydronic boilers. A steam system is closer in operation to an air conditioning unit than it is to a hydronic boiler. If you design a steam system using hydronic design methods, it will not operate properly. A hydronic system uses sensible heat while a steam system uses both sensible and latent heat. Sensible heat can be measured with a thermometer while latent heat causes a change of state and cannot be measured accurately with a thermometer. The following are some of the steps I take when designing a replacement steam system."

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LED Upgrades for Fluorescent Tubes

Buildings, Apr. 2016, by Eric Woodroof.
http://www.buildings.com/article-details/articleid/20082/title/led-upgrades-for-fluorescent-tubes/viewall/true.aspx

"Snap-in designs cut installation cost for office and high-bay applications."

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Retrofitting Steam Boilers For Large Health Care Projects

Engineered Systems, Mar. 2016, by Gary Hamilton.
http://www.esmagazine.com/articles/97621-retrofitting-steam-boilers-for-large-health-care-projects

"Replacing boilers for health care facilities provide many benefits to central utility plant operation; the newer boilers are more energy efficient, more sustainable, and more fuel-efficient than older boilers."

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7 Tips to Maximize LED Retrofits

Buildings, Apr. 2016, by Janelle Penny.
http://www.buildings.com/article-details/articleid/20087/title/7-tips-to-maximize-led-retrofits/viewall/true.aspx

"Get your money’s worth out of your lighting upgrade."

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Deep Energy Retrofits

Building Operating Management, Mar. 2016, by Ronald Kovach.
http://www.facilitiesnet.com/energyefficiency/article/Innovative-FMs-Look-To-Save-40-50-Percent-on-Energy-With-Deep-Energy-Retrofits--16492

3-part article exploring how deep energy retrofits can dramatically cut energy use:
Part 1: Innovative FMs Look To Save 40-50 Percent on Energy With Deep Energy Retrofits
Part 2: Real–World Examples Show Value of Deep Energy Retrofits
Part 3: SIDEBAR: Two Financing Options for Deep Energy Retrofits

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Replacing The "Engine" On Your Boiler System

Engineered Systems, Sep. 2015, by Ray Wohlfarth.
http://www.esmagazine.com/articles/97312-replacing-the-engine-on-your-boiler-system

"Pumps, flues, valves, sizing, maintenance... there's a lot more to consider than just the boiler. Keep the car metaphor in mind, and your next replacement might not drive you to despair."

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Energy Efficiency: Data Should Drive Energy Upgrades

Building Operating Management, July 2015, by Richard Lubinski.
http://www.facilitiesnet.com/energyefficiency/article/Understanding-How-Data-Should-Drive-Energy-Upgrades--16041

"It’s important for facility managers to understand the importance of data before, during, and after energy efficiency projects. Data can be your friend. Data — which as we’ll see, comes from such sources as utility bills, meters, submeters, and data loggers — guides energy audits (also called energy assessments) that lead to the creation of energy conservation measures (ECMs) that in turn will serve the building’s interests. Those audits also provide reliable estimates of energy savings and return on investment (ROI) — an important benefit, since measurement and verification (M&V) are essential with energy upgrades."

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Teaching the Arithmetic of Deep Retrofit Value

Rocky Mountain Institute, July 28, 2015, by David Labrador.
http://blog.rmi.org/blog_2015_07_28_the_arithmetic_of_deep_retrofit_value

"Does it make business sense to do a deep energy retrofit on a commercial building? Many investors currently overlook the retrofit’s value beyond its energy cost savings, but now their asset managers will be able to do a more complete calculation and paint a fuller picture of a retrofit’s value. Rocky Mountain Institute (RMI) and the Institute of Real Estate Management (IREM) have partnered to create a series of online courses that debuted this month."

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Perspectives on Lighting Retrofits

Business Energy, June 2015, by Carol Brzozowski.
http://digital.businessenergy.net/publication/index.php?i=-254619&m=4119&l=1&p=4&pre=#{}

"Improved efficiency and safety, lowered costs and maintenance."

Case Study: Working Example: Zero Net Energy Center

High Performing Buildings, Summer 2015, by Michael Hummel and others.
http://www.hpbmagazine.org/attachments/article/12211/15Su-Zero-Net-Energy-Center-San-Leandro-CA.pdf

"To prepare electrical apprentices for working in the sustainable building industry in Northern California, the Zero Net Energy Center is a working example of an emerging phenomenon. The International Brotherhood of Electrical Workers Local Union 595 (IBEW) and the Northern California Chapter, National Electrical Contractors Association (NECA) created a world-class learning environment for apprentices to gain hands-on experience with cutting-edge technology and electrical systems. The ZNEC also addresses the need to repurpose the existing building stock in the U.S. by transforming a typical 1980s suburban office building into a modern net zero energy showcase. "

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The Energy Newsbriefs Blog is a continuation of the weekly Energy Newsbriefs. Please bookmark this site and return frequently. Although we will not be accepting comments from within the Blog, we would be happy to hear from you by email at library@energy.wsu.edu