Resource Type

Journal Article 958

Year

2023 22

2022 83

2021 94

2020 78

2019 66

2018 78

2017 51

2016 39

2015 67

2014 43

2013 40

2012 36

2011 43

2010 38

2009 30

2008 19

2007 21

2006 11

2005 13

2004 5

open ︾

Keywords

renewable energy 27

energy 26

energy consumption 24

solar energy 23

energy security 18

energy efficiency 17

energy saving 15

energy revolution 14

China 12

sustainable development 12

energy transition 10

carbon neutrality 7

Energy consumption 6

climate change 6

development strategy 6

energy dissipation 6

energy strategy 6

energy storage 5

hydrogen production 5

open ︾

Search scope:

排序： Display mode:

Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Frontiers of Engineering Management   Pages 392-408 doi: 10.1007/s42524-022-0212-6

Abstract: The cost of energy chains is an important factor in the diffusion of NEVs.The levelized costs of three typical carbon-neutral energy chains are investigated using the life cyclecost model and considering the technological learning effect.Results show that the current well-to-pump levelized costs of the energy chains in China for BEVs, FCVsIn consideration of the technological learning effect, the energy chains’ well-to-wheel levelized costs

Keywords： energy chain     new energy vehicle     internal combustion engine vehicle     life cycle cost     technological    

HTML PDF Collect
Share

Benefit-based cost allocation for residentially distributed photovoltaic systems in China: A cooperative

Xi LUO, Xiaojun LIU, Yanfeng LIU, Jiaping LIU, Yaxing WANG

Frontiers of Engineering Management 2021, Volume 8, Issue 2,   Pages 271-283 doi: 10.1007/s42524-019-0083-7

Abstract: Chinese distributed PV systems has failed to meet expectations because of their irrational profit and costIn this study, the methodology for calculating the levelized cost of energy (LCOE) for PV is thoroughlyAn externality-corrected mathematical model based on Shapley value is established to allocate the costpolicies, and the utility grid should be the highly subsidized participant; (iii) the percentage of cost

Keywords： solar photovoltaic     cost allocation     cooperative game theory     Shapley value     mixed-integer linear programming     levelized cost of energy    

HTML PDF Collect
Share

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with integrated thermal storage

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 461-471 doi: 10.1007/s11708-017-0503-5

Abstract: the case of settled land area, SM and thermal storage capacity can be optimized to obtain the minimum levelizedcost of electricity (LCOE) by adjusting the power generation output.In terms of optimal SM and thermal storage capacity, they can decrease with the cost of thermal storagesystem but increase with the cost of power generation unit.

Keywords： direct steam generation     solar power tower     solar multiple     thermal energy storage capacity     levelized cost    

HTML PDF Collect
Share

Redox flow batteries—Concepts and chemistries for cost-effective energy storage

Matthäa Verena HOLLAND-CUNZ, Faye CORDING, Jochen FRIEDL, Ulrich STIMMING

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 198-224 doi: 10.1007/s11708-018-0552-4

Abstract: Electrochemical energy storage is one of the few options to store the energy from intermittent renewableenergy sources like wind and solar.Redox flow batteries (RFBs) are such an energy storage system, which has favorable features over otherHowever, because of their low energy-density, low power-density, and the cost of components such as redoxand capital cost.

Keywords： electrochemical energy storage     redox flow battery     vanadium    

HTML PDF Collect
Share

Low-cost green building practice in China: Library of Shandong Transportation College

Yingxin ZHU, Borong LIN, Bin YUAN,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 100-105 doi: 10.1007/s11708-009-0072-3

Abstract: ranked 1st in the 2nd National Green Buildings Innovation Award in China in March 2007 due to its low costand climate-oriented green strategy during its design and construction phase, including land saving, energy21.8 W/m for space cooling and heating, respectively, much lower than the newly issued Chinese energyThe total initial cost for the building with the above mentioned integrated technologies was only RMBsquare meter, which was worth spending in China due to the climatic adaptability and the relative low cost

Keywords： green building     low cost technique     energy efficiency     integrated strategy    

HTML PDF Collect
Share

Influence of infiltration on energy consumption of a winery building

Hejiang SUN, Qingxia YANG

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 110-118 doi: 10.1007/s11708-013-0293-3

Abstract: testing of a winery building in Huailai County, Hebei Province in China, the influence of infiltration on energyThe energy use simulation demonstrates that the reduction of the infiltration rate of the exterior roomsto 1/3 and the interior rooms to 1/2 could help decrease a total energy consumption of approximately20% and reduce a total energy cost of approximately $ 225000.Therefore, it has a great potential to reduce the energy consumption in this type of buildings.

Keywords： industrial building     air change rate     pressurization test method     moisture condensation method     energy cost    

HTML PDF Collect
Share

Comparative cost analysis of three different anesthesia methods in gynecological laparoscopic surgery

Xiaohui Chi, Yeling Chen, Mingfeng Liao, Fei Cao, Yuke Tian, Xueren Wang

Frontiers of Medicine 2012, Volume 6, Issue 3,   Pages 311-316 doi: 10.1007/s11684-012-0205-7

Abstract:

In the current study, we assessed and evaluated the costs and benefits of three popular methods of general anesthesia practiced in our department for gynecological laparoscopic surgery in recent years. Sixty adult female patients who underwent elective gynecological laparoscopic surgery under general anesthesia were randomly divided into three groups: group V, group I and group C. In group V, anesthesia was induced intravenously with midazolam, remifentanil, propofol and vecuronium, and maintained with continuous infusion of propofol and remifentanil. In group I, anesthesia was intravenously induced with midazolam, fentanyl, propofol and vecuronium, and maintained with inhaled isoflurane and intravenous bonus of fentanyl. In group C, anesthesia was induced as in group I, but maintained with isoflurane inhalation combined with propofol-remifentanil infusion. All patients received vecuronium for muscle relaxation. Perioperative incidences of complications and total anesthesia costs for patients in all groups were recorded. In addition, postoperative satisfaction of the patients was also noted, and similar outcomes of the satisfaction were reported in all 60 patients. Although there was no statistical significance among groups, the incidence of postoperative nausea and vomiting were higher in group C, and the rates of shivering and the needs for analgesics were higher in group V. Anesthesia costs in group I were the lowest. Therefore, it is concluded that the costs of anesthesia induced with midazolam, fentanyl, propofol, vecuronium, and maintained with isoflurane, fentanyl and vecuronium are cheapest, and there is no significant difference in patients’ satisfaction and safety among the three above-mentioned methods of anesthesia in our department.

Keywords： general anesthesia     economics     cost    

HTML PDF Collect
Share

Environmental, social, and economic assessment of energy utilization of crop residue in China

Yueling ZHANG, Junjie LI, Huan LIU, Guangling ZHAO, Yajun TIAN, Kechang XIE

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 308-319 doi: 10.1007/s11708-020-0696-x

Abstract: This paper aims to discuss an environmental, social, and economic analysis of energy utilization of cropmethodologies employed to achieve this objective are environmental life cycle assessment (E-LCA), life cycle costThe replaced amounts of energy are also taken into account in the E-LCA analysis.The functional unit is defined as 1 MJ of energy produced.The investment capital cost and salary cost are collected and compared in the life cycle of the scenarios

Keywords： crop residue     life cycle assessment     life cycle cost     social life cycle assessment     energy production    

HTML PDF Collect
Share

Intelligent optimization of renewable resource mixes incorporating the effect of fuel risk, fuel cost

Deepak KUMAR,D. K. MOHANTA,M. Jaya Bharata REDDY

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 91-105 doi: 10.1007/s11708-015-0345-y

Abstract: majority of the conventional planning conducted since the last half a century has been based on the least costapproach, keeping in view the optimization of cost and reliability of power supply.Recently, renewable energy sources have found a niche in power system planning owing to concerns arisingefficacy of the proposed methodology as developing countries are also increasing the investment in green energyto increase awareness about clean energy technologies.

Keywords： modern portfolio theory     energy policy     CO2 emissions     multi-objective optimization     planning    

HTML PDF Collect
Share

Life-cycle cost analysis of optimal timing of pavement preservation

Zilong WANG,Hao WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 17-26 doi: 10.1007/s11709-016-0369-3

Abstract: This study developed an integrated life-cycle cost analysis (LCCA) model to quantify the impact of pavementpreservation on agency cost and vehicle operation cost (VOC) and analyzed the optimal timing of preservationtraffic loading and the initial IRI value significantly affects life extension and the benefit of agency costThe benefit in VOC is one to two orders greater in magnitude as compared to the benefit in agency costtiming calculated based on VOC is always earlier than the optimal timing calculated based on agency cost

Keywords： pavement preservation     life-cycle cost analysis     agency cost     vehicle operation cost    

HTML PDF Collect
Share

Floating production storage and offloading systems’ cost and motion performance: A systems thinking application

Rini NISHANTH, Andrew WHYTE, V. John KURIAN

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 357-368 doi: 10.15302/J-FEM-2018022

Abstract: thinking gives a unique opportunity to seek a balance between FPSO technical performance(s), with whole-costfit-for-use design specification options’ that address technical-motion(s), with respective life-cycle costperiods-of-time by diagnosing the problem-at-hand; namely, assessing the antecedents of life-cycle costbeen performed to generate FPSO motion in six degrees of freedom using SESAM DeepC, while life-cycle costLCCA data has been generated to compare the cost of such different mooring options/hull conditions over

Keywords： FPSO     LCCA     spread/turret-mooring     DeepC     cost     motion     soft-systems    

HTML PDF Collect
Share

The German Energiewende and its roll-out of renewable energies: An economic perspective

Sebastian KREUZ, Felix MÜSGENS

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 126-134 doi: 10.1007/s11708-017-0467-5

Abstract: transition of a large and mostly thermal electricity system towards electricity generation from renewable energy

Keywords： electricity system     renewable energy     cost-benefit analysis    

HTML PDF Collect
Share

Techno-Economic Challenges of Fuel Cell Commercialization Review

Junye Wang, Hualin Wang, Yi Fan

Engineering 2018, Volume 4, Issue 3,   Pages 352-360 doi: 10.1016/j.eng.2018.05.007

Abstract: However, as a new energy technology, significant market penetration of fuel cells has not yet been achievedThe primary end-user acceptance criteria are function, cost, and reliability; a fuel cell should outperformThe repair and maintenance costs of fuel cells (due to low reliability) can lead to a substantial costGreen energy, supplied with fuel cells, is truly the business mode of the future.

Keywords： Energy security     Fuel cells     Cost analysis     Durability and reliability     Energy storage    

HTML PDF Collect
Share

Reassessment of fenestration characteristics for residential buildings in hot climates: energy and economic

Ali ALAJMI, Hosny ABOU-ZIYAN, Hamad H. Al-MUTAIRI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 629-650 doi: 10.1007/s11708-021-0799-z

Abstract: resolve the reported contradiction in the literature about the characteristics of high-performance/cost-effectivequality has a superior effect over the other fenestration parameters and controls their effect on the energyAs the WWR increases from 0.2 to 0.8, the building energy consumption using the low-performance windowThe cost analysis shows that the high-performance windows without solar shading are cost-effective asthey have the largest net present cost compared to low-performance windows with or without solar shading

Keywords： parametric analysis     high-performance window     window-to-wall ratio (WWR)     facade orientation     solar shading     cost    

HTML PDF Collect
Share

Manufacturing cost constrained topology optimization for additive manufacturing

Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 213-221 doi: 10.1007/s11465-019-0536-z

Abstract: This paper presents a manufacturing cost constrained topology optimization algorithm considering theHowever, metal additive manufacturing is an expensive process, and the high manufacturing cost severely, the proposed algorithm in this research would provide an opportunity to balance the manufacturing costTechnically, the additive manufacturing cost model for laser powder bed-based process is establishedThen, this cost model is transformed into a level set function-based expression, which is integrated

Keywords： topology optimization     manufacturing cost     additive manufacturing     powder bed    

HTML PDF Collect
Share

Title Author Date Type Operation

Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Journal Article

Benefit-based cost allocation for residentially distributed photovoltaic systems in China: A cooperative

Xi LUO, Xiaojun LIU, Yanfeng LIU, Jiaping LIU, Yaxing WANG

Journal Article

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with integrated thermal storage

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Journal Article

Redox flow batteries—Concepts and chemistries for cost-effective energy storage

Matthäa Verena HOLLAND-CUNZ, Faye CORDING, Jochen FRIEDL, Ulrich STIMMING

Journal Article

Low-cost green building practice in China: Library of Shandong Transportation College

Yingxin ZHU, Borong LIN, Bin YUAN,

Journal Article

Influence of infiltration on energy consumption of a winery building

Hejiang SUN, Qingxia YANG

Journal Article

Comparative cost analysis of three different anesthesia methods in gynecological laparoscopic surgery

Xiaohui Chi, Yeling Chen, Mingfeng Liao, Fei Cao, Yuke Tian, Xueren Wang

Journal Article

Environmental, social, and economic assessment of energy utilization of crop residue in China

Yueling ZHANG, Junjie LI, Huan LIU, Guangling ZHAO, Yajun TIAN, Kechang XIE

Journal Article

Intelligent optimization of renewable resource mixes incorporating the effect of fuel risk, fuel cost

Deepak KUMAR,D. K. MOHANTA,M. Jaya Bharata REDDY

Journal Article

Life-cycle cost analysis of optimal timing of pavement preservation

Zilong WANG,Hao WANG

Journal Article

Floating production storage and offloading systems’ cost and motion performance: A systems thinking application

Rini NISHANTH, Andrew WHYTE, V. John KURIAN

Journal Article

The German Energiewende and its roll-out of renewable energies: An economic perspective

Sebastian KREUZ, Felix MÜSGENS

Journal Article

Techno-Economic Challenges of Fuel Cell Commercialization

Junye Wang, Hualin Wang, Yi Fan

Journal Article

Reassessment of fenestration characteristics for residential buildings in hot climates: energy and economic

Ali ALAJMI, Hosny ABOU-ZIYAN, Hamad H. Al-MUTAIRI

Journal Article

Manufacturing cost constrained topology optimization for additive manufacturing

Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO

Journal Article