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Opportunities For Utility Owned Packaged Combined Heat And Power Systems
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Book Synopsis Opportunities for Utility-owned Packaged Combined Heat and Power Systems by : Canadian Electrical Association. Research and Development
Download or read book Opportunities for Utility-owned Packaged Combined Heat and Power Systems written by Canadian Electrical Association. Research and Development and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low-Cost Packaged Combined Heat and Power System with Reduced Emissions by :
Download or read book Low-Cost Packaged Combined Heat and Power System with Reduced Emissions written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fact sheet overviewing how this project will develop a flexible, packaged CHP system that increases efficiency and reduces emissions and cost.
Book Synopsis Utility-Owned Combined Heat and Power by : Eric Webb
Download or read book Utility-Owned Combined Heat and Power written by Eric Webb and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problem Definition: Combined heat and power (CHP) plants generate electricity and useful heat at the same time, reaching high efficiencies. There are many benefits to utilities of having CHP plants in their portfolio, including increasing power reliability, reducing transmission losses, and meeting environmental regulations. Despite these benefits, only 3% of all CHP capacity in the U.S. is utility owned. We study the economics of utility ownership of CHP plants and examine the impact of regulatory policies on such investments.Academic/Practical Relevance: There is little research on the economics of utility ownership of CHP. Given the low CHP adoption rate in the U.S., particularly by utilities, it is of general interest to understand the economics of CHP and how policies affect CHP adoption.Methodology: We solve for the optimal form of investment and dispatch decisions using analytic economic modeling. Following this, we present a numerical study calibrated with real data from three different utilities in the U.S., including their existing generation portfolio, uncertainties in demand and fuel prices, granular renewable intermittency, and grid reliability.Results: A utility's investment in different generating technologies follows an Invest/Stay Put/Disinvest (ISD) policy for a given siting decision of CHP plants. Numerically, we find investment in many CHP plants to be attractive to utilities, even without regulatory policy intervention. A low to moderate emissions tax makes CHP even more attractive for utilities.Managerial Implications: There is significant interest in energy sustainability in the industrial and academic communities. We shed light on a technology that is well known to practitioners but less explored in academia and demonstrate its benefits rigorously. We show that utilities should seriously consider adopting CHP in their generation portfolios, and our model framework can aid such decisions.
Book Synopsis Value of Distribution-level Reactive Power for Combined Heat and Power Systems by : Monica Harnoto
Download or read book Value of Distribution-level Reactive Power for Combined Heat and Power Systems written by Monica Harnoto and published by . This book was released on 2020 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the U.S. electric grid continues to experience an increase in the penetration of distributed energy resources (DER), electric utilities are evaluating new approaches for utilizing DER to help cost-effectively maintain grid resilience and reliability. One such approach is to create a transactive market for DER to provide grid services, which are services required to support reliable grid operation. Though work has been done to understand some of the technical mechanisms of this type of market, gaps still exist in understanding the value and market opportunity of ancillary services at the distribution level. One type of ancillary service – reactive power – is of particular interest because of the theoretic ability to source from existing assets on the distribution network. This paper aims to build understanding of the value of procuring reactive power from one of these assets: Combined Heat and Power (CHP) systems. The value of procuring reactive power from a CHP system will be quantified by 1) characterizing CHP systems’ capacity to produce and absorb reactive power, 2) assessing the annual cost of procuring reactive power from CHP systems, and 3) comparing the CHP system technical capability and cost to the utility’s conventional solution: capacitor banks. This study finds that, while there are promising scenarios in which CHP systems can technically and economically provide reactive power in a comparable or slightly advantaged manner to capacitor banks, the overall statistics for the 29 CHP systems analyzed in the New York fleet do not conclusively demonstrate an advantage that supports outright replacement of capacitor banks. Further assessment of CHP systems as a complementary source of reactive power and site-specific case studies are recommended to inform the next step in the decision making process for determining whether this path should be pursued as a source of reactive power.
Book Synopsis Guide to the Successful Implementation of State Combined Heat and Power Policies by :
Download or read book Guide to the Successful Implementation of State Combined Heat and Power Policies written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides utility regulators and other policymakers with actionable information based on effective state strategies for implementing CHP policies.
Book Synopsis Combined Heating, Cooling & Power Handbook by : Neil Petchers
Download or read book Combined Heating, Cooling & Power Handbook written by Neil Petchers and published by The Fairmont Press, Inc.. This book was released on 2003 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable On-Site CHP Systems: Design, Construction, and Operations by : Milton Meckler
Download or read book Sustainable On-Site CHP Systems: Design, Construction, and Operations written by Milton Meckler and published by McGraw Hill Professional. This book was released on 2010-01-04 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: PROVEN TECHNIQUES FOR REDUCING ENERGY USE WITH CHP SYSTEMS Plan, design, construct, and operate a sustainable on-site CHP (combined heat and power) facility using the detailed information in this practical guide. Sustainable On-Site CHP Systems reveals how to substantially increase the energy efficiency in commercial, industrial, institutional, and residential buildings using waste heat and thermal energy from power generation equipment for cooling, heating, and humidity control. In-depth case studies illustrate real-world applications of CHP systems. Coverage includes: CHP basics, power equipment, and thermal design Packaged CHP systems Regulatory issues Carbon footprint, environmental benefits, and emission controls Conducting a feasibility study and economic analysis CHP plant design and engineering Construction, permits, and risk management Operation and maintenance Performance monitoring and improvement
Download or read book Canadiana written by and published by . This book was released on 1989 with total page 1424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Economic Feasibility of Combined Heat and Power as a Utility Producer for the Residential Sector by : Abigail Devin Ondeck
Download or read book The Economic Feasibility of Combined Heat and Power as a Utility Producer for the Residential Sector written by Abigail Devin Ondeck and published by . This book was released on 2017 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combined heat and power (CHP) plants are a very promising prospect to reducing CO2 emissions and increasing efficiency in the power generation sector, especially when combined with residential solar photovoltaic (PV) power generation. By utilizing natural gas, a cleaner fuel than coal, CHP plants can reduce CO2 emissions, while exploiting the waste heat from electricity production to generate a useful thermal energy, increasing the overall efficiency of the plant. While incorporating residential solar PV power generation has important environmental benefits, it can - if not properly managed - lead to an over-generation situation with very high power plant ramp rates. Most current power plants are unlikely to be able to withstand such rapid changes in generation rates. If PV generation is incorporated into the design and operation of the CHP plant, both thermal and electrical energy storage systems can be included, opening the door to more strategies for controlling photovoltaic generation and increased PV power generation. The ability to combine thermal and electrical energy generation in an efficient manner, on a medium to large scale, suggests that CHP plants with rooftop PV panels and energy storage are an appealing choice as an integrated utility supplier for the neighborhood of the future. Yet, there are currently no CHP plants that serve exclusively residential neighborhoods in the United States. Thus, the objective of this research was to determine the most economical design and operation of a CHP plant with integrated residential solar PV power generation to meet all the energy demands of a residential neighborhood. After determining that a CHP plant could meet all the electricity, heating, and cooling demands of a residential neighborhood, a multi-scale economical optimization formulation to simultaneously determine the design and operation of a CHP plant with PV generation was constructed. The optimal CHP plant produced extra energy, so the optimization formulation was updated to include both thermal and electrical energy storage. Utilizing the results from these optimizations, the monetary values of PV generation and energy storage were evaluated, giving a guide for future economic targets for these technologies.
Book Synopsis Small and Micro Combined Heat and Power (CHP) Systems by : R Beith
Download or read book Small and Micro Combined Heat and Power (CHP) Systems written by R Beith and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small and micro combined heat and power (CHP) systems are a form of cogeneration technology suitable for domestic and community buildings, commercial establishments and industrial facilities, as well as local heat networks. One of the benefits of using cogeneration plant is a vastly improved energy efficiency: in some cases achieving up to 80-90% systems efficiency, whereas small-scale electricity production is typically at well below 40% efficiency, using the same amount of fuel. This higher efficiency affords users greater energy security and increased long-term sustainability of energy resources, while lower overall emissions levels also contribute to an improved environmental performance. Small and micro combined heat and power (CHP) systems provides a systematic and comprehensive review of the technological and practical developments of small and micro CHP systems. Part one opens with reviews of small and micro CHP systems and their techno-economic and performance assessment, as well as their integration into distributed energy systems and their increasing utilisation of biomass fuels. Part two focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines, gas turbines and microturbines, Stirling engines, organic Rankine cycle process and fuel cell systems. Heat-activated cooling (i.e. trigeneration) technologies and energy storage systems, of importance to the regional/seasonal viability of this technology round out this section. Finally, part three covers the range of applications of small and micro CHP systems, from residential buildings and district heating, to commercial buildings and industrial applications, as well as reviewing the market deployment of this important technology. With its distinguished editor and international team of expert contributors, Small and micro combined heat and power (CHP) systems is an essential reference work for anyone involved or interested in the design, development, installation and optimisation of small and micro CHP systems. Reviews small- and micro-CHP systems and their techno-economic and performance assessment Explores integration into distributed energy systems and their increasing utilisation of biomass fuels Focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines.
Author :United States. Congress. House. Committee on Commerce. Subcommittee on Energy and Power Publisher : ISBN 13 : Total Pages :514 pages Book Rating :4.:/5 (327 download)
Book Synopsis Electricity Competition by : United States. Congress. House. Committee on Commerce. Subcommittee on Energy and Power
Download or read book Electricity Competition written by United States. Congress. House. Committee on Commerce. Subcommittee on Energy and Power and published by . This book was released on 1999 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Small and Micro Combined Heat and Power (CHP) Systems by : R Beith
Download or read book Small and Micro Combined Heat and Power (CHP) Systems written by R Beith and published by Elsevier. This book was released on 2011-04-30 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small and micro combined heat and power (CHP) systems are a form of cogeneration technology suitable for domestic and community buildings, commercial establishments and industrial facilities, as well as local heat networks. One of the benefits of using cogeneration plant is a vastly improved energy efficiency: in some cases achieving up to 80–90% systems efficiency, whereas small-scale electricity production is typically at well below 40% efficiency, using the same amount of fuel. This higher efficiency affords users greater energy security and increased long-term sustainability of energy resources, while lower overall emissions levels also contribute to an improved environmental performance. Small and micro combined heat and power (CHP) systems provides a systematic and comprehensive review of the technological and practical developments of small and micro CHP systems. Part one opens with reviews of small and micro CHP systems and their techno-economic and performance assessment, as well as their integration into distributed energy systems and their increasing utilisation of biomass fuels. Part two focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines, gas turbines and microturbines, Stirling engines, organic Rankine cycle process and fuel cell systems. Heat-activated cooling (i.e. trigeneration) technologies and energy storage systems, of importance to the regional/seasonal viability of this technology round out this section. Finally, part three covers the range of applications of small and micro CHP systems, from residential buildings and district heating, to commercial buildings and industrial applications, as well as reviewing the market deployment of this important technology. With its distinguished editor and international team of expert contributors, Small and micro combined heat and power (CHP) systems is an essential reference work for anyone involved or interested in the design, development, installation and optimisation of small and micro CHP systems. Reviews small- and micro-CHP systems and their techno-economic and performance assessment Explores integration into distributed energy systems and their increasing utilisation of biomass fuels Focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines
Book Synopsis Standby Rates for Combined Heat and Power Systems by :
Download or read book Standby Rates for Combined Heat and Power Systems written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Improvements in technology, low natural gas prices, and more flexible and positive attitudes in government and utilities are making distributed generation more viable. With more distributed generation, notably combined heat and power, comes an increase in the importance of standby rates, the cost of services utilities provide when customer generation is not operating or is insufficient to meet full load. This work looks at existing utility standby tariffs in five states. It uses these existing rates and terms to showcase practices that demonstrate a sound application of regulatory principles and ones that do not. The paper also addresses areas for improvement in standby rates.
Book Synopsis Sustainable On-Site CHP Systems: Design, Construction, and Operations by : Milton Meckler
Download or read book Sustainable On-Site CHP Systems: Design, Construction, and Operations written by Milton Meckler and published by McGraw Hill Professional. This book was released on 2010-01-04 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: PROVEN TECHNIQUES FOR REDUCING ENERGY USE WITH CHP SYSTEMS Plan, design, construct, and operate a sustainable on-site CHP (combined heat and power) facility using the detailed information in this practical guide. Sustainable On-Site CHP Systems reveals how to substantially increase the energy efficiency in commercial, industrial, institutional, and residential buildings using waste heat and thermal energy from power generation equipment for cooling, heating, and humidity control. In-depth case studies illustrate real-world applications of CHP systems. Coverage includes: CHP basics, power equipment, and thermal design Packaged CHP systems Regulatory issues Carbon footprint, environmental benefits, and emission controls Conducting a feasibility study and economic analysis CHP plant design and engineering Construction, permits, and risk management Operation and maintenance Performance monitoring and improvement
Book Synopsis Development of a Packaged and Integrated Microturbine/ Chiller Combined Heat and Power (CHP) System by :
Download or read book Development of a Packaged and Integrated Microturbine/ Chiller Combined Heat and Power (CHP) System written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This factsheet describes a research project whose goal is to define, develop, integrate, and validate at full scale the technology for a 1 MWe, microturbine-driven CHP packaged system for industrial or large commercial applications.
Book Synopsis Novel Application of Combined Heat and Power for Multi-family Residences and Small Remote Communities by : Saeed A. Alqaed
Download or read book Novel Application of Combined Heat and Power for Multi-family Residences and Small Remote Communities written by Saeed A. Alqaed and published by . This book was released on 2017 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combined heat and power (CHP) systems are increasingly used in conjunction with traditional grid power for industrial and residential applications. This technology most often involves the on-site combustion of primary fuel, such that both electrical and thermal energy can be utilized to increase overall efficiency. It is also possible to create electrical and thermal energy from solar radiation, using hybrid photovoltaics and thermal (PVT) collectors. These are designed to lower the photovoltaic temperature, improving electrical efficiency, while providing useful thermal energy. One of the key steps in deploying CHP technology is optimal sizing and energy dispatch for a particular application. This work considers these problems for a natural gas powered CHP in a multi-family residential building in North America, and PVT for desalination in remote areas in the Kingdom of Saudi Arabia (KSA). It has already been established that CHP for building applications can reduce grid power requirement and lower overall energy costs. However, no comprehensive study has considered optimizing CHPs for multi-family residences. Although this type of building represents a significant fraction of overall energy consumption in the US and world, they have been shown to be significantly less efficient than other types of residences. Also, due to significant thermal demand in the form of hot-water, multi-family residences are particularly well-suited for CHP.Two separate natural gas powered CHP designs for a multi-family residence are presented in this work, both conceived as retrofits to an existing building. These designs use historical demand data from an all-electric 120-unit multi-family residence in Columbus, Ohio, US that was built in 2008 to minimum code standards. The first design uses a CHP that operates intermittently to meet partial loads for electricity and hot water in order to reduce overall energy cost, when considering a demand sensitive grid power cost pricing schedule. A mathematical model is developed for activating the CHP and dispatching its electric power to the building and thermal energy to a central hot water tank. The modeling includes a detailed cost function, which is optimized over the CHP and storage tank sizes under a constraint on the CHP duty cycle.The second CHP design for a multi-family residence considers a cold climate, such that the building would have greater thermal energy needs. In this case, the CHP is used in conjunction with a ground-coupled geothermal heat pump (GCHP) system, forming a hybrid design. GCHP systems use the ground as a heat source or sink to improve the efficiency of space heating and cooling, and GCHP is often used in residential and commercial buildings due to their higher efficiency and lower environmental impact. However, for a heating-dominated climate, the residential building would take more thermal energy from the ground in the winter than it returns in the summer, causing the ground temperature to drop over time. To correct this, the design presented here operates the CHP continuously, and passes its excess thermal energy to the ground, thus enabling the possibility for balancing the heating and cooling of the ground over each year. On the electrical side of the system, a battery storage element is added to better match the variations in load to the continuous CHP electrical output. The third CHP design considered in this work uses PVT for desalination in a hot, dry climate. As global demand for fresh water increases, desalination technology is becoming more important because natural supplies of fresh water are fixed. Desalination activity is largely concentrated in the Middle East, where dry Arab countries rely on desalination to meet their fresh water demand. The energy needed for desalination in the Middle East is mainly provided by burning oil, raising concerns about greenhouse gas (GHG) emissions and, frankly, increasingly depleted supply. In this context, this work presents a PVT design to power reverse-osmosis membrane desalination, most appropriate for small, remote communities in KSA. It has been shown that the energy demands for RO can be reduced by pre-heating the feed brine. Therefore, the design uses the thermal energy from PVT to pre-heat the feedwater and the electrical energy to satisfy the RO pumping demands. Thermal and battery storage, along with conventional backup power, are necessary in order to operate the RO continuously and utilize all of the renewable energy collected by the PVT. The design allows for sizing of the components in order to achieve minimum cost at any desired level of renewable energy penetration. The performance of each design presented in this work is measured primarily in terms of economic cost and carbon reduction. Savings relative to using conventional grid power are computed, allowing for determination of payback time and net present value. Results indicate that each CHP design provides both cost advantage and carbon reduction, spread out over the system lifetime. The scale of the advantages is examined as a function of parameters such as natural gas and grid power prices.
Book Synopsis Energy Abstracts for Policy Analysis by :
Download or read book Energy Abstracts for Policy Analysis written by and published by . This book was released on 1989 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
