Bookmark and Share

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.

Energy Efficiency: Data Should Drive Energy Upgrades

Building Operating Management, July 2015, by Richard Lubinski.

"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."

Popular tags:

Teaching the Arithmetic of Deep Retrofit Value

Rocky Mountain Institute, July 28, 2015, by David Labrador.

"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."

Popular tags:

Perspectives on Lighting Retrofits

Business Energy, June 2015, by Carol Brzozowski.{}

"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.

"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. "

Popular tags:

Case Study: From Darkness to Light: Engaging Employees to Save

High Performing Buildings, Summer 2015, by Scott Bowman and Carey Nagle.

"Moving from a cave-like warehouse to an environment filled with daylight represented a dramatic shift for employees of the Iowa Utilities Board and Office of Consumer Advocate (IUB/OCA). Employees jumped on board with the energy-efficiency efforts, giving up comforts such as individual coffee makers, and opening and closing windows as needed to operate the natural ventilation system. An integrated design that maximizes passive strategies provides significant energy savings, but employee cooperation, especially involving plug load reduction, has proven key to reaching and maintaining performance goals. "

Reusing Existing HVAC Systems and Components

ASHRAE Journal, June 2015, by Ramez Afify.

"During renovations, clients often ask if an existing oversized HVAC system or component can be reused. Budget constraints and timing are often cited.... This article reviews the impact of oversizing the most commonly used HVAC components. It also explores how new designs can be great designs if the engineered system has built-in flexibility, allowing a system to operate satisfactory under different loads and operating scenarios."

Popular tags:

So, You Have A Boiler System

Engineered Systems, June 2015, by Marcia Karr.

"Whether it takes the form of low-cost adjustments and calibration, targeted replacements within the system, or a more substantial retrofit project when large equipment has run its course, you almost always have a good move available to conserve energy and expense. Boiler retrofits can reduce operating costs, reduce greenhouse gas emissions, and provide better reliability.  The primary focus of a boiler retrofit is to accomplish these goals without compromising comfort, safety, or quality. This article provides recommendations about three types of retrofits."

Popular tags: ,

The Environmental Sustainability of Existing Buildings: Refurbish or Replace?

Circular Ecology, May 19, 2015, by Dr. Craig Jones.

"There comes a time in the life of every building where extensive refurbishment is required. For many a building this seems to bring with it thoughts of starting again – essentially to demolish and ‘rebuild’. The normal practice in modern times seems to be the preference to demolish and replace. Whereas conservationists naturally prefer to retain existing structures so to repair them and bring them back to their former glory. This latter approach retains the existing character and heritage of a building, but proponents of the ‘remove and replace’ philosophy ague about their reduced energy performance."

Popular tags: ,

Energy Optimization In Existing Buildings

Engineered Systems, Mar. 2015, by Mohamed Abaza.

"The importance of focusing on energy optimization in existing buildings is crucial to reducing energy consumption and greenhouse gas emissions. In the U.S., existing buildings represent 85-90% of entire building stock (75+ billion sq ft). Buildings are responsible for an estimated 40% of U.S. primary energy use, 72% of electricity consumption, 39% of carbon emissions, and1 13.6% of potable water consumption."

A Starring Role For Universal City [Hotel] Retrofit

Engineered Systems, Sept., 2014, by Tony Ghaffari.

"A Hilton in the heart of show biz transformed into a sustainable destination hotel with the help of chiller and cooling tower overhauls and improved BAS and ventilation strategies. Don’t miss the final plot twist before the system’s big launch party."

Popular tags: ,
Pages: Prev12NextReturn Top


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