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UPDATED!
Plugging the Plug Load Data Hole
November 5, 2012 | Updated: May 8, 2013
Plug loads are huge energy hogs, but it’s often difficult to find comprehensive and reliable data on how different plugs loads use energy. To solve this problem, we’ve compiled hundreds of results from a wide range of plug load reports into a single spreadsheet.
Content type: Data Resource | Document ID: TAS-DR-1 | Author: Essie Snell
UPDATED!
Evaluating TVSS Energy-Saving Claims
May 1, 2004 | Updated: April 17, 2013
Transient voltage surge suppressors are intended to protect connected equipment from voltage surges, but some manufacturers and vendors are still promoting the long-discredited claims that these devices save energy.
Content type: Focus Report | Document ID: TAS-F-5 | Author: Dan Greenberg, Essie Snell
UPDATED!
Plug-In Electric Vehicles
September 25, 2009 | Updated: April 15, 2013
Commercial sale of production-line plug-in hybrid electric vehicles (PHEVs) commenced in 2009 and will increase steadily in the coming years. This resource guide covers PHEV performance, benefits, and limitations, and discusses the potential challenges they pose for electric utilities.
Content type: Resource Guide | Document ID: TAS-RG-20 | Author: Dan Greenberg, Bryan Jungers
Building Energy Analytics Tools: What’s the Latest?
April 4, 2013
What are the capabilities and limitations of building energy analytics tools? Do they save energy? Are they cost-effective? Do they drive down the costs of energy assessments? What are some of the data gathering and metering best practices used with these tools?
Content type: Ask E Source | Document ID: EMN-AskES-18 | Author: Andrea Salazar
Grains, Veggies, and Fruits, Oh My!
June 28, 2010 | Updated: March 28, 2013
Crop production covers a wide range of products, including grains, fruits, vegetables, flowers, nuts, and a host of others. Energy-saving opportunities exist in the areas of irrigation, crop drying, and basic farm practices.
Content type: Sector Snapshot | Document ID: BAM-S-9 | Author: Ira Krepchin
Help Me Make My Windows More Efficient!
February 28, 2013
There are a wide range of approaches to making windows more efficient, and it can be difficult to know which is best for a given situation. To provide some guidance, we've created a handy decision tree to quickly point you in the right direction.
Content type: Research Brief | Document ID: TAS-RB-67 | Author: Essie Snell
Packaged Cooling Technologies Selection Matrix
December 13, 2012
To ease the challenge of sorting through the myriad of packaged cooling equipment options, we’ve created a spreadsheet that provides a quick, high-level overview of data needed to evaluate equipment, such as efficiency and capacity levels, pricing, applicable sectors, and links to test reports.
Content type: Data Resource | Document ID: TAS-DR-2 | Author: Peter Criscione
Help Me Pick a Water Heater!
November 7, 2012
With all the new water heater technologies on the market, it can be tough to narrow down the best options. To help alleviate this problem, we've created a handy decision-making flow chart to quickly point you in the right direction.
Content type: Research Brief | Document ID: TAS-RB-61 | Author: Essie Snell
Restaurants
June 22, 2009 | Updated: November 1, 2012
Utility account managers often overlook the food service sector despite the energy intensity of food service operations. E Source Sector Snapshots provide account managers and program designers an opportunity to brush up on industry trends from the owner’s and facility manager’s perspective. ...
Content type: Sector Snapshot | Document ID: MAS-S-22 | Author: Yuki Iida
It's Time to Give Ground Source Heat Pumps a Second Look
September 25, 2012
Long relegated to a few niche applications, commercial ground source heat pumps (GSHPs) have struggled to gain market traction because they have long payback periods. But technological and programming innovations have made GSHPs significantly easier to install and finance in a variety of climates.
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Content type: Web Conference | Document ID: TAS-WC-9-12-GSHPs | Author: Mary Horsey, Spencer Sator
Improving the Energy Efficiency of Tanning Salons
September 24, 2012
What opportunities are out there for energy efficiency in tanning salons?
Content type: Ask E Source | Document ID: TAS-AskES-62 | Author: Bryan Jungers
Ultrasonic Air-Leak Detectors: A No-Brainer for Energy Savings
September 13, 2012
Compressed air (CA) systems can represent a large electricity end use—particularly in industrial facilities—and leaks in the CA system can create holes in your bottom line. Ultrasonic air-leak detectors can help catch problems before they become too costly.
Content type: Research Brief | Document ID: EMN-RB-7 | Author: Lee Hamilton
Can a Paint Really Provide Insulation?
September 7, 2012
We’re hearing about new insulating paints that claim annual cooling savings of up to 40 percent when applied to exterior walls. Can these claims be verified?
Content type: Ask E Source | Document ID: EMN-AskES-17 | Author: Kevin Vranes, Essie Snell
Residential-Scale Water Heaters
July 3, 2012
Residential-scale water heaters are widely used in homes and small commercial buildings and represent an immense source of energy consumption. We look at the different options currently available, along with barriers and opportunities for utility demand-side management and demand-response programs.
Content type: Resource Guide | Document ID: TAS-RG-29 | Author: Essie Snell
Can Freezing Water Bottles Really Save Energy?
June 25, 2012
We’ve heard that packing empty freezer space with filled water bottles will reduce energy consumption. Is there any truth to this?
Content type: Ask E Source | Document ID: TAS-AskES-58 | Author: Essie Snell
AutoDR 101
June 18, 2012
What is automated demand response (AutoDR), and how is it different from traditional demand response?
Content type: Ask E Source | Document ID: TAS-AskES-57 | Author: Lee Hamilton
The Next Frontier: Embracing "Super Premium" Motor Technologies
May 31, 2012
Electric motors are a notoriously difficult technology for utilities to incentivize, despite large savings opportunities and the existence of efficient new technologies. We explore program and motor design approaches aimed at overcoming existing market barriers.
Content type: Research Brief | Document ID: TAS-RB-37 | Author: Bryan Jungers
Water-Cooled Electric Chillers
March 26, 2009 | Updated: May 29, 2012
Although a chiller’s annual energy costs can amount to one-third of its purchase price, choosing one that is most efficient at full or part load might be counterproductive because the ratings don’t measure the efficiency of the overall cooling system.
Content type: Resource Guide | Document ID: CEMC-RG-7 | Author: Peter Criscione, Jarett Zuboy
Strategies for C&I Demand Response: Retail
May 4, 2009 | Updated: April 11, 2012
Retail buildings tend to provide good opportunities for participation in commercial and industrial demand-response programs. Chain retail stores, in particular, can provide significant aggregate load reduction if a number of stores in the chain participate in the program.
Content type: Research Brief | Document ID: TAS-RB-6x | Author: John Sustar
Strategies for C&I Demand Response: Groceries
May 7, 2009 | Updated: April 11, 2012
Grocery stores make good candidates for commercial and industrial (C&I) demand-response programs primarily because energy costs remain one of the highest expenses in these facilities.
Content type: Research Brief | Document ID: TAS-RB-8x | Author: John Sustar
Waste Not, Pay Not: Energy Recovery Ventilation
March 21, 2012
Proper ventilation is essential for maintaining good indoor air quality, yet it places an additional burden on heating and cooling equipment, which must condition air that will soon be exhausted from the building. Fortunately, energy recovery ventilation systems can help ameliorate this problem.
Content type: Research Brief | Document ID: TAS-RB-41 | Author: Essie Snell
The Pros and Cons of Induction Lighting
March 15, 2012
What is induction lighting, how does it compare to other light sources, and what are the best applications for it?
Content type: Ask E Source | Document ID: CEMC-AskES-16 | Author: Ira Krepchin
The Trouble with Calculating VFD Savings
March 8, 2012
Variable-frequency drives are widely used in centrifugal applications (such as pumps and fan systems), but the approaches used to calculate their energy savings are often flawed, resulting in estimates that are less accurate than they easily could be.
Content type: Tech Brief | Document ID: TAS-TB-1 | Author: Essie Snell
Put RTU Maintenance on Your Spring Cleaning To-Do List
Business Brief
March 5, 2012
Business Customer Outreach Service members can copy all or any part of this content for use in communications with business customers. For example, put it on your website, drop it into your newsletters, or use it in handouts for customer events.
Content type: ESCD News Content | Document ID: BCO-NC-1-12-ESCD | Author: Bryan Jungers
What Can ISO 50001 Do for You?
February 28, 2012
The release of a new international energy management standard—ISO 50001—has ramifications for commercial and industrial businesses across North America.
Content type: Research Brief | Document ID: CEMC-RB-4 | Author: Essie Snell
Making Backup Generators Pay Back
January 26, 2012
What are the costs associated with natural gas and diesel backup generators for commercial applications? Under what conditions can we expect a reasonable payback on that investment?
Content type: Ask E Source | Document ID: CEMC-AskES-14 | Author: Bryan Jungers
Driving Efficiency Action at the Facility Level
December 21, 2011
What are some best practices developed by corporate energy managers to encourage their facility managers to improve the energy performance of their buildings?
Content type: Ask E Source | Document ID: CEMC-AskES-12 | Author: Mary Horsey
Improve Lighting with Wireless Controls
Business Brief
December 1, 2011
Business Customer Outreach Service members can copy all or any part of this content for use in communications with business customers. For example, put it on your website, drop it into your newsletters, or use it in handouts for customer events.
Content type: ESCD News Content | Document ID: BCO-NC-12-11-ESCD | Author: Essie Snell
Will the Rare-Earth Metals Crunch Hurt Fluorescent Lighting Programs?
November 18, 2011
What's going on with the prices for fluorescent lamps? How can we keep rising prices from bankrupting our fluorescent lighting programs?
Content type: Ask E Source | Document ID: TAS-AskES-53 | Author: Lee Hamilton
Head in the Cloud
August 25, 2011
Is it more energy efficient to use the cloud or a local IT infrastructure for computing?
Content type: Ask E Source | Document ID: TAS-AskES-52 | Author: Essie Snell
