Mechanical Engineering Commons^™

Targeting The Best Performing Home Efficiency Programs With Advanced Metering Evaluation Supplemented By Simulation, Florida Solar Energy Center, Robin Vieira

FSEC Energy Research Center®

The authors investigated the impacts of seven residential rebate energy efficiency programs offered by a municipal utility. The evaluation examined energy use pre and post retrofit using the Advanced Mete1ing Infrastructure (AMI) data, disaggregated by major end-use and weather-adjusted; and also by detailed simulations. Residences modeled were representative of typical participants for that measure based on factors such as year built, conditioned square feet and number of bedrooms.

Our analysis found the residential rebate programs to be of highly varied effectiveness, but important differences surfaced between the simulation and the AMI data evaluation. Not surprisingly, programs with larger samples tended …

Analysis Techniques For Evaluating Energy Conservation Programs Using Utility Ami Data, Florida Solar Energy Center, Richard Raustad

FSEC Energy Research Center®

With the evolution of Advanced Metering Infrastructure (AMI) electric meters, utility companies now have direct access to whole building electricity use at a granular time scale. AMI data can be used for a variety of purposes beyond billing, for example, to evaluate the efficacy of energy conservation (EC) programs. Historical methods for calculating EC program savings include building simulation models and laboratory and/or field testing. With big data now available, which analysis methods are more likely to yield quality results?

In a recent project, the Orlando Utility Commission provided monitored AMI data from Oct 1, 2015 - Sep 27, 2018 …

Improving Energy Savings And Peak Demand Reduction Estimates Using Ami Data For Utility Commercial Rebate Programs, Florida Solar Energy Center, Karen Fenaughty

FSEC Energy Research Center®

Solar reflective, or cool roofs, are a demonstrated method of reducing air conditioning energy, particularly in cooling-dominated climates. Similarly, efficient lighting or mechanical equipment replacement programs have a reputation for achieving large savings in c01mnercial buildings. Savings estimates for such measures have historically used monthly utility bills, which only provide a macroscopic view of utility program savings. Advanced Metering Infrastructure (AMI) is commonly used in the U.S. by utilities for residential and commercial customers and provides not only a valuable record of changing premise energy use and demand profiles but in much greater detail than utility bills, if desired.

Partnering …

Optimization Of Bed Material Consumption In A Cfbc Boiler, Innovative Research Publications Irp India, Ashish M. Pullekunnel, Manish R. Moroliya

Innovative Research Publications IRP India

The proposed Case-Study is to identify the scope of energy conservation and cost saving through optimization of bed material in a CFBC Boiler during plant start up. The study was undertaken at Abhijeet MADC Nagpur Energy Pvt. Ltd (AMNEPL), a 4X61.5 MW power plant at MIHAN, Khairy Khurd, Hingna, Nagpur. The scope of the study covers the savings achieved during light up of 4X250 TPH boiler and the effect of the application of the proposed method on the energy conservation possibilities and efficiency of boiler operation. The proposed method is an alternative to the conventional boiler light up of a …

Energy Conservation In The Trinidad Tourist Industry Training Program, Florida Solar Energy Center, William Young

FSEC Energy Research Center®

This Final Report summarizes the work performed by the Florida Solar Energy Center/University of Central Florida on the contract entitled "Energy Conservation in the Trinidad Tourist Industry Training Program". This program was performed for the Ministry of Tourism, Trinidad and Tobago, WI. (MoTTT) for the period September 1 to November 1, 2008. The MoTTT established a program for the tourist industry to facilitate learning about energy conservation and renewable energy technologies appropriate for resort applications on the Island of Trinidad. The Florida Solar Energy Center provided assistance through consulting, in education about energy technologies. FSEC modified existing energy training courses …

Pilot Evaluation Of Energy Savings From Residential Energy Demand Feedback Devices, Florida Solar Energy Center, Danny Parker

FSEC Energy Research Center®

Providing instantaneous feedback on household electrical demand has shown the promise to reduce energy consumption by 5-15%. This paper briefly reviews past research and describes a two year pilot evaluation of a low cost residential energy feedback system installed in twenty case study homes in Florida. Although not a statistical sample (the participants were self-selected), the study showed an average 7% reduction in energy use from feedback homes in the second year of monitoring after controlling for weather-related influences. A large identified advantage of the technology is that it provides better guidance on profitable areas to reduce household electrical demand--many …

Orange County Convention Center Energy Analysis And Energy Information System, Florida Solar Energy Center, Charles Withers, Jr.

FSEC Energy Research Center®

The Orange County Convention Center (OCCC) has the 2nd largest convention facility utilization in the nation. Two primary buildings provide about seven million square feet of conditioned space to approximately 1.5 million visitors per year. In efforts to reduce energy conservation, OCCC began implementing several energy conservation measures beginning in 2005 and continuing over the last 2 years with plans to continue additional efforts in the future. An analysis of monthly chilled water and electricity used by the West and North/South Buildings has been completed in an effort to investigate reductions in energy use resulting from conservation measures. This final …

Review Of Chilled Water And Electric Energy Use At The West And North/South Buildings Of The Orange County Convention Center, Florida Solar Energy Center, Charles Withers, Jr.

FSEC Energy Research Center®

The Orange County Convention Center (OCCC) has the 2nd largest convention facility utilization in the nation. Two primary buildings provide about seven million square feet of conditioned space to one million visitors per year. In efforts to reduce energy conservation, OCCC began implementing several energy conservation measures beginning in 2005 and continuing over the last 2 years with plans to continue additional efforts in the future. Examples of the types of energy conservation involved changing lighting and HVAC schedules and control methods, replacement of motors with higher efficiency, and turning off power to other unused equipment. An analysis of monthly …

Ucf Recommissioning Project Final Report, Florida Solar Energy Center, James Cummings

FSEC Energy Research Center®

A research project was carried out to examine the energy savings which occurred from recommissioning three University of Central Florida buildings. Recommissioning activities completed in two of the three buildings yielded chilled water and whole building electricity savings on the order of 15% to 30%. Recommissioning implementation is pending in the third building, where savings are projected to be in the range of 40% to 50% of total building energy use. Additionally, cooling energy savings were monitored (and calculated) for a green roof installation at one of these three buildings. Calculated savings were found to be 1.05 kWh/day for a …

Field Monitoring And Hourly Simulation Modeling Of The Melink Intellihood Exhaust Control System At Two Supermarkets, One Restaurant, And One Fast Food Restaurant; Final Report, Florida Solar Energy Center, Lixing Gu

FSEC Energy Research Center®

Monitoring of variable speed control of exhaust and make-up air on four Florida buildings is performed. Computer modeling is used to determine energy and demand savings on a yearly basis.

The Energy Policy Pyramid - A Hierarchal Tool For Decision Makers, Florida Solar Energy Center, Robin Vieira

FSEC Energy Research Center®

Policies of dealing with energy programs are often misdirected. Decision makers jump first to fuel substitution to either lower emissions or counter fuel price escalation. When it comes to both return on short-term economic investment and long-term sustainability for the economy and environment, there is a clear hierarchy. This paper presents the hierarchy as The Energy Policy Pyramid©.

Energy Efficient Transportation For Florida, Florida Solar Energy Center, Danny Parker

FSEC Energy Research Center®

Nearly 30% of energy used in Florida is consumed by our 13 million personal automobiles. Annual gasoline consumption in Florida is about 7.5 billion gallons. Florida also has more registered cars per capita than any other state in the U.S. - nearly one car for each person. The average Florida automobile is driven over 10,000 miles a year burning about 550 gallons of gasoline and costing its owner about $1,500 in fuel costs alone (not to mention payments, insurance, service, repairs, tires, tags, license etc.). Based on a comprehensive analysis, total automobile operating costs average over $850 per month.

Renewable Energy Limits, Florida Solar Energy Center, Ross Mccluney

FSEC Energy Research Center®

"The more we get out of the world the less we leave, and in the long run we shall have to pay our debts at a time that may be very inconvenient for our own survival." - Norbert Wiener

Introduction: The world's energy and environmental crises are inextricably linked. The processes of extracting, processing, and burning fossil fuels generates copious pollution of air, water, and land. Fossil-fuel-derived energy lies at the heart of other environmental problems. Fossil energy powers the bulldozers clearing rainforests. It runs the tractors and other farm equipment of industrial agriculture, compacting and mineralizing soils thus increasing …

Evaluation Of Resources And Energy Systems At Dry Tortugas National Park, Addendum Report, Florida Solar Energy Center, James Dunlop

FSEC Energy Research Center®

The objectives of this report are to identify opportunities for increasing efficiency, reducing costs and improving environmental quality by implementing conservation measures and renewable energy systems in park operations. Information in this report was derived from a site survey conducted on April 4-6, 2000 by personnel from the National Park Service (NPS), U.S. Department of Energy (DOE), Sandia National Laboratories (SNL), Oak Ridge National Laboratory (ORNL) and Florida Solar Energy Center (FSEC). It builds on earlier site assessments and reports developed in 1989 and 1997 by FSEC under contract to DOE and SNL

An Assessment Of Renewable Energy Options At Brooks Camp, Katmai National Park And Preserve, Florida Solar Energy Center, Gerard Ventre

FSEC Energy Research Center®

At the request of Brad Richie, NPS Alaska Support Office and manager of the Brooks Camp relocation project, a renewable energy team (RET) from the Department of Energy/Federal Energy Management Program (DOE/FEMP) conducted an on-site power system assessment at Brooks Camp. The assessment included:

• An evaluation of the current electrical loads at the site,
• An evaluation of the current facility power system,
• A review of the plans for the relocated facility and planned power needs,
• An assessment of the renewable resources and possible siting options, and
• The identification of potential opportunities for renewable power systems.

The RET activities were coordinated …

Maine Guide To Energy Efficient Residential Construction : A Manual Of Accepted Practices, State Of Maine Energy Conservation Division

Maine Collection

Maine Guide to Energy Efficient Residential Construction : A Manual of Accepted Practices

State of Maine Energy Conservation Division, Department of Economic and Community Development, 59 State House Station, Augusta, Maine 04333-0059

Second Edition - November, 1997

Contents: Dedication / Acknowledgements / Introduction / Part 1. Summary of Maine's Residential Energy Standards / Part 2. Siting and Initial Design Considerations / Part 3. Important Considerations for the Design Phase / Part 4. Recommended Construction Practices / Appendixes

Moving Mountains With Good Research - A Case Study, Florida Solar Energy Center, Ross Mccluney

FSEC Energy Research Center®

Mountains can be moved by good ideas based on good research. A wonderful example comes to us from, of all things, the Naval Facilities Command (NAVFAC), headquartered in Washington, DC. This agency of the Department of Defense is responsible for some $5 billion per year in new and retrofit construction, with naval facilities all over the globe. The federal government alone is responsible for $50 billion per year of construction, which Terry Emmons of NAVFAC claims is half of total U.S. construction. It seems that the Navy has 120,000 buildings around the world, some buildings, or groupings, are the size …

Evaluation Of Resources And Energy Systems At Fort Jefferson Garden Key, Dry Tortugas National Park, Florida Solar Energy Center, James Dunlop

FSEC Energy Research Center®

This report presents an evaluation of the resources and energy systems at Fort Jefferson, located on Garden Key in Dry Tortugas National Park, Florida. Conducted by Florida Solar Energy Center staff on June 11-12, 1997, this evaluation builds on a prior evaluation conducted in May 1989. The purpose of this evaluation was to document the energy and resource needs at the site, and to identify possibilities for reduced costs through conservation measures and renewable energy options.

Approximately 700 kWh of electrical energy is used at Fort Jefferson on a daily average, supplied exclusively by diesel-fueled generators. Average diesel fuel consumption …

Flastar: Florida Alliance For Saving Taxes And Energy Resources. Final Report., Florida Solar Energy Center, John Sherwin

FSEC Energy Research Center®

This document comprises the final project report in supporting the demonstration of the pilot Florida Public Building Loan Concept. This loan program provides low cost funds to eligible public entities for upgrade of building energy systems. The FLASTAR program (Florida Alliance for Saving Taxes And Resources) was modeled after the successful Texas LoanSTAR project [1,2]. Within that program, funds provided from oil overcharges are loaned to various facilities for building system retrofits. These loans are repaid (with interest) from energy cost savings. As of the most recent reporting, the LoanSTAR program had saved the State of Texas some $13.7 million …

Energy Use In Attached And Detached Residential Developments: Survey Results, Florida Solar Energy Center, Robin Vieira

FSEC Energy Research Center®

The relationship between land use, density, dwelling types and energy use in Florida has never been comprehensively examined. Few people consider both energy used in housing and energy used for local transportation. Florida state officials and some land planners have called for compact urban growth to reduce traffic congestion and travel distances. However, energy is rarely mentioned in these arguments. Local governments are trying to respond to the state's concern for compact growth. Developers, on the other hand, are concerned with meeting the local regulations. Unfortunately, energy use is seldom considered and there is little data available to guide decision …

The Planet Janitor: A Symbol Of Global Concerns, Florida Solar Energy Center, Public Information Office

FSEC Energy Research Center®

Meet the Planet Janitor. A kindly. yet determined gent. He works at the Florida Solar Energy Center where he is a spokesman for energy-related issues. He illustrates the need to sweep up all environmental messes we've made. He reminds us to maintain our home - Planet Earth. He dramatizes our role as custodians of our children's inheritance. He knows and he shows how the individual can make a difference.

Xeriscape: Landscape That Saves, Florida Solar Energy Center, Carolyn King Burns

FSEC Energy Research Center®

Today's headlines trumpet urgent energy concerns. Still, there are ways in which individual effort cumulatively can slow, stop, and even reverse the negative impact of poor conservation habits.

Landscaping spends energy in a variety of ways: in the manufacture and use of fertilizers; in the manufacture, use, and fueling of landscaping equipment; in the production and distribution of our water supply; and in physical effort. But Xeriscaping saves energy.

With 800 - 900 people a day moving to the land of sunshine, water is increasingly precious. In Florida outdoor irrigation alone can consume up to 50 percent of the average …

Economic Benefits Of Various Energy Conservation Options, Florida Solar Energy Center, Public Information Office

FSEC Energy Research Center®

An energy conservation investment for your home can be a significantly better investment than putting your money in the bank. While safe investments in the financial markets may yield about 8 percent return on investment, many energy investments can yield a considerably greater return when analyzed over their expected service life.

Window Treatment For Energy Conservation, Florida Solar Energy Center, Ross Mccluney

FSEC Energy Research Center®

This Energy Note gives the non-technical reader a clear look at windows - how to get the most from them in cooling, heating, ventilating and illuminating the home. Although most of the points are applicable anywhere in the country, emphasis is on summer solar heat gain experienced in buildings in Florida. Two common features of Southern building style are large window areas to let the light and breezes in, and shading devices or window films to keep the hot sunshine out. This energy note addresses design guidelines and strategies as well as shading devices and window films for existing windows.

Saving Energy In Rural Maine : Or Who's Doing What On The Farm, Mane Department Of Agriculture

Maine Collection

Saving Energy In Rural Maine : Or Who's Doing What on the Farm

Compiled by Bettina M. Blanchard and Edited by Bill Seekins.

Maine Department of Agriculture, Food and Rural Resources, Division of Resources Development, Augusta, Maine, 1983.

Contents: List of Photographs and Diagrams / Introduction / Projects / 1. Wind / 2. Wood Heat Applications On the Farm / 3. Solar Applications / 4. Manure Handling and Waste Utilization / 5. Energy Efficient Cooling Methods / 6. Energy Saving In Field Operations / 7. Production and Use of Alternative Fuels / 8. Multi-Project Sites / Summary and Conclusions / …