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Journal articles on the topic 'Integrated energy technologies'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 May 2022

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1

Dey, A. K., JVR Nickey, and Y. Sun. "Renewable-integrated Traffic Energy." MATEC Web of Conferences 220 (2018): 05005. http://dx.doi.org/10.1051/matecconf/201822005005.

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This work is a development of an indigenous technology combined Flap-motor power generator (FMPG) and PV system that harnesses the free renewable energies in rural area to generate electricity. FMPG and solar renewable energy power technologies are affordable, clean and sustainable and can replace or supplement power generator for road traffic signal light. Combined energy systems integrate these renewable energy technologies with flap base car passing power generators, PV and batteries to provide road signal power in remote areas not connected to a utility grid. Such an isolated grid will help to supply electricity for traffic signal to avoid road accident and maximum vehicle efficiency at intersections. This power generation device will provide constant power supply while no sunlight for long days. At the same time technology will represent instance power supply for rural area traffic light electrification system without grid connection.

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Kinto, Oscar Tadashi, Jonathas Luiz de Oliveira Bernal, André Luiz Veiga Gimenes, and Miguel Edgar Morales Udaeta. "Sustainable Energy Technologies in the Industry Using Integrated Energy Resources Planning." Energy Procedia 118 (August 2017): 4–14. http://dx.doi.org/10.1016/j.egypro.2017.07.002.

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Brammer, J. G., and A. V. Bridgwater. "Drying technologies for an integrated gasification bio-energy plant." Renewable and Sustainable Energy Reviews 3, no. 4 (December 1999): 243–89. http://dx.doi.org/10.1016/s1364-0321(99)00008-8.

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4

Clark, Woodrow W., and Henrik Lund. "Integrated technologies for sustainable stationary and mobile energy infrastructures." Utilities Policy 16, no. 2 (June 2008): 130–40. http://dx.doi.org/10.1016/j.jup.2008.01.004.

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5

Chamchine, A. V., G. M. Makhviladze, and O. G. Vorobyev. "Thermodynamic indicators for integrated assessment of sustainable energy technologies." International Journal of Low-Carbon Technologies 1, no. 1 (January 1, 2006): 69–78. http://dx.doi.org/10.1093/ijlct/1.1.69.

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Kapur, Akash. "Evaluating Energy Storage Systems for Renewable Energy Integrated Urban Community Microgrids." ECS Transactions 107, no. 1 (April 24, 2022): 1981–2001. http://dx.doi.org/10.1149/10701.1981ecst.

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Energy Storage Technologies (ESTs) play an important role in the ever-increasing reliance of renewable energy technologies, especially in deregulated energy grids. There are many promising stationary ESTs in the market or in development. However, not all are suitable for an urban community microgrid (UCM) primarily because of resource constraints, such as land requirements. A UCM is characterized as a completely off-grid microgrid installed in a city environment connected with its community through physical placement and owned by said community. This research explores available, and developing, ESTs from an academic and industrial perspective to find those viable for a UCM in the United Kingdom. Technologies are evaluated on their technical suitability, environmental fairness, cost efficiency, and market readiness. This evaluation finds, a combination of ESTs, with Lithium-ion batteries installed in communal areas for electricity and hot-water energy storage tanks in residential dwellings for heat energy, as the most suitable option.

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Calise, Francesco, Massimo Dentice d’Accadia, and Maria Vicidomini. "Integrated Solar Thermal Systems." Energies 15, no. 10 (May 23, 2022): 3831. http://dx.doi.org/10.3390/en15103831.

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8

Cannavale, Alessandro. "Chromogenic Technologies for Energy Saving." Clean Technologies 2, no. 4 (November 20, 2020): 462–75. http://dx.doi.org/10.3390/cleantechnol2040029.

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Chromogenic materials and devices include a wide range of technologies that are capable of changing their spectral properties according to specific external stimuli. Several studies have shown that chromogenics can be conveniently used in building façades in order to reduce energy consumption, with other significant effects. First of all, chromogenics influence the annual energy balance of a building, achieving significant reductions in consumption for HVAC and artificial lighting. In addition, these technologies potentially improve the indoor level of visual comfort, reducing the risks of glare and excessive lighting. This brief review points to a systematic discussion—although not exhaustive and mainly limited to recent results and investigations—of the main studies that deal with building-integrated chromogenics that have appeared, so far, in the scientific literature.

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Eltawil, Mohamed A., Zhao Zhengming, and Liqiang Yuan. "A review of renewable energy technologies integrated with desalination systems." Renewable and Sustainable Energy Reviews 13, no. 9 (December 2009): 2245–62. http://dx.doi.org/10.1016/j.rser.2009.06.011.

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Zhang, Cong, Ke Peng, Yu Han, Li Wang, Shunqi Zeng, and Wenjie Dong. "Key technologies and system development for regional integrated energy system." Energy Reports 6 (February 2020): 374–79. http://dx.doi.org/10.1016/j.egyr.2019.11.090.

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11

Koytsoumpa, Efthymia Ioanna, Christian Bergins, and Emmanouil Kakaras. "Flexible operation of thermal plants with integrated energy storage technologies." Heat and Mass Transfer 54, no. 8 (August 31, 2017): 2453–60. http://dx.doi.org/10.1007/s00231-017-2148-7.

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12

Stennikov, Valery, Nikolai Voropai, Evgeny Barakhtenko, Dmitry Sokolov, Oleg Voitov, and Bin Zhou. "Application of Digital Technologies for Expansion Planning of Integrated Energy Systems." E3S Web of Conferences 209 (2020): 02003. http://dx.doi.org/10.1051/e3sconf/202020902003.

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Active promotion of digital technologies in the energy sector requires a change in the principles of building energy systems, as well as the concept of their expansion planning. The functioning of infrastructural energy systems that are transforming as a result of the innovative development is fundamentally impossible without advanced information and communication technologies and intelligent digital tools. Energy systems are becoming sophisticated cyber-physical systems. At the same time, the problems of cybersecurity are exacerbating. The joint functioning of several types of energy systems in the form of a single integrated energy system provides new functional capabilities. The use of digital technologies in integrated energy systems provides the collection, processing, transmission and representing of information on all components of the system regarding all aspects of integration. Digitalization of integrated energy systems is carried out in the following two directions: application of digital technologies for individual subsystems for the purpose of their control; the use of digital technologies for technical and technological integration solutions in order to ensure coordination of subsystems and the implementation of system-wide goals. The adoption of digital technologies in integrated energy systems contributes to the organization of flexible, coordinated control of the expansion planning of such systems.

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13

Maghrabie, Hussein M., Mohammad Ali Abdelkareem, Abdul Hai Al-Alami, Mohamad Ramadan, Emad Mushtaha, Tabbi Wilberforce, and Abdul Ghani Olabi. "State-of-the-Art Technologies for Building-Integrated Photovoltaic Systems." Buildings 11, no. 9 (August 27, 2021): 383. http://dx.doi.org/10.3390/buildings11090383.

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Advances in building-integrated photovoltaic (BIPV) systems for residential and commercial purposes are set to minimize overall energy requirements and associated greenhouse gas emissions. The BIPV design considerations entail energy infrastructure, pertinent renewable energy sources, and energy efficiency provisions. In this work, the performance of roof/façade-based BIPV systems and the affecting parameters on cooling/heating loads of buildings are reviewed. Moreover, this work provides an overview of different categories of BIPV, presenting the recent developments and sufficient references, and supporting more successful implementations of BIPV for various globe zones. A number of available technologies decide the best selections, and make easy configuration of the BIPV, avoiding any difficulties, and allowing flexibility of design in order to adapt to local environmental conditions, and are adequate to important considerations, such as building codes, building structures and loads, architectural components, replacement and maintenance, energy resources, and all associated expenditure. The passive and active effects of both air-based and water-based BIPV systems have great effects on the cooling and heating loads and thermal comfort and, hence, on the electricity consumption.

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McMullan, J. T., B. C. Williams, and E. P. Sloan. "Clean coal technologies." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 211, no. 1 (February 1, 1997): 95–107. http://dx.doi.org/10.1243/0957650971537024.

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Power generation in Europe and elsewhere relies heavily on coal as the source of energy and this reliance will increase in the future as other fossil fuels become progressively more expensive. The existing stock of coal-fired power stations mainly use pulverized fuel boilers and present designs based on ultrasupercritical steam cycles are as efficient and as low in SOx and NOx emissions as is possible without incurring excessive additional costs. This paper examines the options for coal-based power generation technologies and compares their technical, environmental and economic performance. These options include atmospheric and pressurized fluidized bed combustion and a range of integrated gasification combined cycle systems. Integrated gasification combined cycles give good efficiency and very low emissions, but further optimization is required to make them economically attractive. Conceptual cycles based on pressurized pulverized combustion, dual fuel hybrid cycles, fuel cells and magnetohydrodynamics are also covered in outline.

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Kim, Heetae, Eunil Park, Sang Jib Kwon, Jay Y. Ohm, and Hyun Joon Chang. "An integrated adoption model of solar energy technologies in South Korea." Renewable Energy 66 (June 2014): 523–31. http://dx.doi.org/10.1016/j.renene.2013.12.022.

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Raluy, R. G., L. Serra, J. Uche, and A. Valero. "Life-cycle assessment of desalination technologies integrated with energy production systems." Desalination 167 (August 2004): 445–58. http://dx.doi.org/10.1016/j.desal.2004.06.160.

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17

Wang, Dan, Chengshan Wang, Yang Lei, Ziyang Zhang, and Niepeng Zhang. "Prospects for key technologies of new-type urban integrated energy system." Global Energy Interconnection 2, no. 5 (October 2019): 402–12. http://dx.doi.org/10.1016/j.gloei.2019.11.015.

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18

Qi, Yu, and Xiao-bo Wu. "Low-carbon Technologies Integrated Innovation Strategy Based on Modular Design." Energy Procedia 5 (2011): 2509–15. http://dx.doi.org/10.1016/j.egypro.2011.03.431.

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19

Devkota, Thakur Raj. "Integrated Development of Rural Energy Systems through Pocket Area Approach for Energy Services: The REDP Experience, Nepal." Hydro Nepal: Journal of Water, Energy and Environment 9 (November 24, 2012): 44–47. http://dx.doi.org/10.3126/hn.v9i0.7072.

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Micro-hydro technologies together with other renewable energy technologies are being disseminated in various parts of Nepal to provide basic energy services as per the demand of the individual household or a particular community. These technologies use an integrated approach that helps address rural energy needs by providing basic rural energy services. The planning and implementation of rural energy systems in an integrated manner through the ‘Pocket Area Approach’, which takes into account the entire geographical area for the intervention, has been experimented in some of the pockets area in the country and is found quite effective to cater to basic rural energy services to the entire population of the area. This paper illustrates the approach and results achieved by Rural Energy Development Program (REDP).DOI: http://dx.doi.org/10.3126/hn.v9i0.7072 Hydro Nepal Vol.9 July 2011 44-47

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Mohammed, Isah Yakub, Mohamed Samah, Gbadegesin Sabina, and Adam Mohamed. "Comparison of SelexolTM and Rectisol® Technologies in an Integrated Gasification Combined Cycle (IGCC) Plant for Clean Energy Production." International Journal of Engineering Research 3, no. 12 (December 1, 2014): 742–44. http://dx.doi.org/10.17950/ijer/v3s12/1207.

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21

Vieira, Paulo A. V., Felipe P. G. Silva, Bruna F. Pinheiro, and Edson C. Bortoni. "Sizing and Evaluation of Battery Energy Storage Integrated with Photovoltaic Systems." International Journal of Smart Grid and Sustainable Energy Technologies 2, no. 1 (December 18, 2019): 67–72. http://dx.doi.org/10.36040/ijsgset.v2i1.216.

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This paper provides a review of the most common energy storage technologies and analysis of the impact of battery energy storage (BES) in a distribution network with penetration of photovoltaic. In order to reduce the intermittence impacts caused by solar panels (PV), is proposed the use an energy storage elements to stabilize the energy produced, dependent of the irradiation and temperature. Different storage technologies were considered as a function of the costs. A 100 kW PV system with integration of an energy storage was used for the simulated and analysis.

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22

Fragkos, Panagiotis. "Analysing the systemic implications of energy efficiency and circular economy strategies in the decarbonisation context." AIMS Energy 10, no. 2 (2022): 191–218. http://dx.doi.org/10.3934/energy.2022011.

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<abstract> <p>The Paris Agreement goals require a rapid and deep reduction in global greenhouse gas emissions. Recent studies have shown the large potential of circular economy to reduce global emissions by improving resource and material efficiency practices. However, most large-scale energy system and Integrated Assessment Models used for mitigation analysis typically ignore or do not adequately represent circular economy measures. This study aims to fill in this research gap by enhancing a leading global energy system model with a representation of energy efficiency and circular economy considerations. The scenario-based analysis offers an improved understanding of the potentials, costs and impacts of circular economy in the decarbonisation context. The study shows that enhanced energy efficiency and increased material circularity can reduce energy consumption in all sectors, but most importantly in the industrial sector. They can also reduce the required carbon price to achieve Paris goals and the dependence on expensive, immature, and risky technologies, like Carbon Capture and Storage. Circular economy measures should be properly integrated with broad climate policies to provide a holistic and self-consistent framework to deeply reduce carbon emissions.</p> </abstract>

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23

Brodie, Graham, Carmel Ryan, and Carmel Lancaster. "Microwave Technologies as Part of an Integrated Weed Management Strategy: A Review." International Journal of Agronomy 2012 (2012): 1–14. http://dx.doi.org/10.1155/2012/636905.

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Interest in controlling weed plants using radio frequency or microwave energy has been growing in recent years because of the growing concerns about herbicide resistance and chemical residues in the environment. This paper reviews the prospects of using microwave energy to manage weeds. Microwave energy effectively kills weed plants and their seeds; however, most studies have focused on applying the microwave energy over a sizable area, which requires about ten times the energy that is embodied in conventional chemical treatments to achieve effective weed control. A closer analysis of the microwave heating phenomenon suggests that thermal runaway can reduce microwave weed treatment time by at least one order of magnitude. If thermal runaway can be induced in weed plants, the energy costs associated with microwave weed management would be comparable with chemical weed control.

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Wei, Caiyang, Theo Hofman, Esin Ilhan Caarls, and Rokus van Iperen. "Integrated Energy and Thermal Management for Electrified Powertrains." Energies 12, no. 11 (May 29, 2019): 2058. http://dx.doi.org/10.3390/en12112058.

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This study presents an integrated energy and thermal management system to identify the fuel-saving potential caused by cold-starting an electrified powertrain. In addition, it quantifies the benefit of adopting waste heat recovery (WHR) technologies on the ultimate fuel savings. A cold-start implies a low engine temperature, which increases the frictional power dissipation in the engine, leading to excess fuel usage. A dual-source WHR (DSWHR) system is employed to recuperate waste heat from exhaust gases. The energy harvested is stored in a battery and can be retrieved when needed. Moreover, the system recovers waste heat from an electric machine, including power electronics and a continuous variable transmission, to boost the heating performance of a heat pump for cabin heating. This results in a decrease in the load on the battery. The integrated energy and thermal management system aims at maximizing the fuel efficiency for a pre-defined drive cycle. Simulation results show that cold-start conditions affect the fuel-saving potential significantly, up to 7.1% on the New European Driving Cycle (NEDC), yet have a small impact on the optimal controller. The DSWHR system improves the fuel economy remarkably, up to 13.1% on the NEDC, from which the design of WHR technologies and dimensioning of powertrain components can be derived. As the optimal solution is obtained offline, a complete energy consumption minimization strategy framework, considering both energy and thermal aspects, is proposed to enable online implementation.

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25

Mohammadi, Maryam, and Iiro Harjunkoski. "Performance analysis of waste-to-energy technologies for sustainable energy generation in integrated supply chains." Computers & Chemical Engineering 140 (September 2020): 106905. http://dx.doi.org/10.1016/j.compchemeng.2020.106905.

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26

Shackelford, Jordan, Paul Mathew, Cynthia Regnier, and Travis Walter. "Laboratory Validation of Integrated Lighting Systems Retrofit Performance and Energy Savings." Energies 13, no. 13 (June 30, 2020): 3329. http://dx.doi.org/10.3390/en13133329.

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Light-emitting diodes (LED) fixtures and lamps have emerged as leading technologies for general illumination and are a well-established energy efficiency retrofit measure in commercial buildings (from around 2% of installed fixtures and lamps in 2013 to 28% by 2020). Retrofit approaches that integrate elements, such as networked controls, daylight dimming, and advanced shade technologies lag in comparison. Integrated retrofits have been shown to increase savings over single end-use retrofits, but are perceived as higher complexity and risk. More validation of integrated lighting system performance is needed. This study presents results from laboratory testing of three packages combining fixtures, networked controls, task tuning, and daylight dimming, advanced shades, and lighting layout changes. We characterize performance in perimeter open-office zones, finding energy savings from 20% for daylight dimming and automated shades (no LED retrofit) to over 70% for LED retrofits with advanced controls and shades or lighting layout changes. We present some implementation details, including lessons learned from installation and commissioning in the laboratory setting. We also discuss cost-benefit analysis approaches for the types of packages presented, including the need to quantify and incorporate energy and non-energy benefits for advanced shades packages, which enhance occupant comfort but add significant cost.

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Lanjewar, Pramod B., R. V. Rao, and A. V. Kale. "Multicriteria selection of solar energy technologies using an integrated decision support framework." International Journal of Renewable Energy Technology 6, no. 4 (2015): 335. http://dx.doi.org/10.1504/ijret.2015.072102.

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FURUBAYASHl, Takaaki, and Toshihiko NAKATA. "242 Design of integrated biomass energy system considering various resources and technologies." Proceedings of Conference of Tohoku Branch 2012.47 (2012): 290–91. http://dx.doi.org/10.1299/jsmeth.2012.47.290.

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Ma, Haiyuan, Yan Guo, Yu Qin, and Yu-You Li. "Nutrient recovery technologies integrated with energy recovery by waste biomass anaerobic digestion." Bioresource Technology 269 (December 2018): 520–31. http://dx.doi.org/10.1016/j.biortech.2018.08.114.

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30

Budarin, Vitaly L., Peter S. Shuttleworth, Jennifer R. Dodson, Andrew J. Hunt, Brigid Lanigan, Ray Marriott, Kris J. Milkowski, et al. "Use of green chemical technologies in an integrated biorefinery." Energy Environ. Sci. 4, no. 2 (2011): 471–79. http://dx.doi.org/10.1039/c0ee00184h.

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31

Commault, Benjamin, Tatiana Duigou, Victor Maneval, Julien Gaume, Fabien Chabuel, and Eszter Voroshazi. "Overview and Perspectives for Vehicle-Integrated Photovoltaics." Applied Sciences 11, no. 24 (December 7, 2021): 11598. http://dx.doi.org/10.3390/app112411598.

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On-board photovoltaic (PV) energy generation is starting to be deployed in a variety of vehicles while still discussing its benefits. Integration requirements vary greatly for the different vehicles. Numerous types of PV cells and modules technologies are ready or under development to meet the challenges of this demanding sector. A comprehensive review of fast-changing vehicle-integrated photovoltaic (VIPV) products and lightweight PV cell and module technologies adapted for integration into electric vehicles (EVs) is presented in this paper. The number of VIPV projects and/or products is on a steady rise, especially car-based PV integration. Our analysis differentiates projects according to their development stage and technical solutions. The advantages and drawbacks of various PV cell and module technologies are discussed, in addition to recommendations for wide-scale deployment of the technologies.

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32

Zhang, Qi, Xiao Ying Wang, Da Wei Zhang, Tao Du, and Jiu Ju Cai. "Development of Energy Management System in Integrated Iron and Steel Works." Advanced Materials Research 204-210 (February 2011): 1737–40. http://dx.doi.org/10.4028/www.scientific.net/amr.204-210.1737.

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Energy management system (EMS) will be one of energy-saved technologies for iron and steel route. The paper analyzes EMS structure and development focusing on the energy forecasting, optimization and other key technologies in iron and steel works. Taking gas management subsystem of EMS as an example, the forecasting and optimization are described. Byproduct gas is one of important energy medium in energy system, which can play a significant role in energy savings in iron and steel works. In this paper, the models of byproduct gas generation, consumption prediction and optimal utilization are developed for predicting and distributing byproduct gases to make them emit zero. The results show that: EMS should have hardware and software technology conditions to exert its functions; Energy medium, such as byproduct gas and steam, prediction and optimization will be play an important role in energy conservation and emission reduction.

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33

Aparicio-Ruiz, Pablo, José Guadix-Martín, Elena Barbadilla-Martín, and Jesús Muñuzuri-Sanz. "Applying Renewable Energy Technologies in an Integrated Optimization Method for Residential Building’s Design." Applied Sciences 9, no. 3 (January 29, 2019): 453. http://dx.doi.org/10.3390/app9030453.

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Designing a Zero Energy Building (ZEB) requires an optimal choice of the materials of a building envelope. Different material properties and window areas could be selected to generate a set of possibilities of the design of a building, being the demand defined by its thermal characteristics. The energy demand of a building could be produced with renewable systems such as photovoltaic. Moreover, the HVAC (Heating, Ventilation, and Air Conditioning) systems could be selected considering the system cost. The present methodology focuses on finding a balance between investment and low energy consumption for a building, based on an integrated optimization method. Such methodology applies a Tabu search algorithm and a simplified model to select the passive design. Afterwards, active elements of the design, as photovoltaic systems, are selected. Therefore, the methodology faces the problem of estimating the annual energy demand and the life cycle cost. The goal is the design of a building with a large amount of energy generated by renewable energy, to have a ZEB, and in the worst case, a nearly Zero Energy Building (nZEB). This methodology reduces investment, reduces the energy demand and selects the best construction materials, renewable energy, and air conditioning system. The present paper analyzes a set of case studies considering different climatic zones in Spain. The results conclude that the methodology could help builders in the design stage, to find a new design that allows a ZEB with the optimal life cycle cost.

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Anand, B., R. Shankar, S. Murugavelh, W. Rivera, K. Midhun Prasad, and R. Nagarajan. "A review on solar photovoltaic thermal integrated desalination technologies." Renewable and Sustainable Energy Reviews 141 (May 2021): 110787. http://dx.doi.org/10.1016/j.rser.2021.110787.

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Bauer, Nico, David Klein, Florian Humpenöder, Elmar Kriegler, Gunnar Luderer, Alexander Popp, and Jessica Strefler. "Bio-energy and CO2 emission reductions: an integrated land-use and energy sector perspective." Climatic Change 163, no. 3 (November 24, 2020): 1675–93. http://dx.doi.org/10.1007/s10584-020-02895-z.

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AbstractBiomass feedstocks can be used to substitute fossil fuels and effectively remove carbon from the atmosphere to offset residual CO2 emissions from fossil fuel combustion and other sectors. Both features make biomass valuable for climate change mitigation; therefore, CO2 emission mitigation leads to complex and dynamic interactions between the energy and the land-use sector via emission pricing policies and bioenergy markets. Projected bioenergy deployment depends on climate target stringency as well as assumptions about context variables such as technology development, energy and land markets as well as policies. This study investigates the intra- and intersectorial effects on physical quantities and prices by coupling models of the energy (REMIND) and land-use sector (MAgPIE) using an iterative soft-link approach. The model framework is used to investigate variations of a broad set of context variables, including the harmonized variations on bioenergy technologies of the 33rd model comparison study of the Stanford Energy Modeling Forum (EMF-33) on climate change mitigation and large scale bioenergy deployment. Results indicate that CO2 emission mitigation triggers strong decline of fossil fuel use and rapid growth of bioenergy deployment around midcentury (~ 150 EJ/year) reaching saturation towards end-of-century. Varying context variables leads to diverse changes on mid-century bioenergy markets and carbon pricing. For example, reducing the ability to exploit the carbon value of bioenergy increases bioenergy use to substitute fossil fuels, whereas limitations on bioenergy supply shift bioenergy use to conversion alternatives featuring higher carbon capture rates. Radical variations, like fully excluding all technologies that combine bioenergy use with carbon removal, lead to substantial intersectorial effects by increasing bioenergy demand and increased economic pressure on both sectors. More gradual variations like selective exclusion of advanced bioliquid technologies in the energy sector or changes in diets mostly lead to substantial intrasectorial reallocation effects. The results deepen our understanding of the land-energy nexus, and we discuss the importance of carefully choosing variations in sensitivity analyses to provide a balanced assessment.

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Xiao, Li Xian, Yong Tai He, Jin Hao Liu, and Yue Hong Peng. "Research on Efficiency of Solar Cell Integrated with Energy Management Circuitry on Chip." Applied Mechanics and Materials 667 (October 2014): 396–400. http://dx.doi.org/10.4028/www.scientific.net/amm.667.396.

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In photoelectric micro-power supply integrated on chip, the conversion efficiency of solar cell was lower compared with canonical solar cell. In order to improve the conversion efficiency of the solar cell, three technologies (fabricating back surface field, fabricating surfaces texture and reflector) were adopted in integrated process of photoelectric micro-power supply on chip. The relevant theory of the three technologies was introduced. The optimum schedule of the photoelectric micro-power supply integrated on SOI wafer was proposed. The conversion efficiency of solar cells was analyzed by simulation tools (PC1D). The results prove the conversion efficiency of solar cells was improved from 9. 34% to 13.3%.

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Yang, Jialin, Zhen Li, Nan Wang, Pengxiang Zhao, Xichao Zhou, Lin Cong, Lu Xue, and Yongli Wang. "Integrated energy system planning study based on load prediction." E3S Web of Conferences 245 (2021): 01057. http://dx.doi.org/10.1051/e3sconf/202124501057.

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The planning of integrated energy system is a very complex multi-objective, multi-constraint, nonlinear, random uncertain hybrid combination optimization problem, its planning and design process should consider not only the system capacity, energy exchange, energy storage, energy and other links between the interdependence, but also the interaction and mixing of cold, hot, electricity and other multi-energy flow, which is essentially a non-deterministic polynomial problem. Based on load prediction technology, combined with scene generation, multi-interconnected energy system modeling and other technologies, around the integrated energy system planning and design, consider the comprehensive evaluation of the whole life cycle, an optimal configuration of the integrated energy system is formed.

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38

McFarland, James R., and Howard J. Herzog. "Incorporating carbon capture and storage technologies in integrated assessment models." Energy Economics 28, no. 5-6 (November 2006): 632–52. http://dx.doi.org/10.1016/j.eneco.2006.05.016.

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39

Brand, Urte, Veatriki Papantoni, Juan Camilo Gómez Trillos, Mareike Tippe, Hauke Lütkehaus, Matthias Oswald, Christian Pade, and Thomas Vogt. "Sustainability and Future Trajectories: How is Prospectivity Integrated into Life Cycle Sustainability Assessment?" E3S Web of Conferences 349 (2022): 02006. http://dx.doi.org/10.1051/e3sconf/202234902006.

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The energy transition and associated objectives like climate change mitigation, economic efficiency, social acceptance and security of supply require technologies that are sustainable. With the help of a Life Cycle Sustainability Assessment (LCSA), such a holistic evaluation of energy technologies can be carried out. This in itself is very complex, since criteria of the different sustainability dimensions have to be compiled and integrated to give an overall result. However, LCSA often only considers the current development status of technologies and not their potential future developments. Particularly in the case of emerging technologies, possible future improvements or even negative impacts may occur in the course of technology development, which could significantly change the initial LCSA results. An early consideration of future developments of technologies in the context of so-called prospective LCSA is therefore highly relevant, but also of high complexity and associated with uncertainties. We evaluated how this complex topic of prospectivity has been dealt with in the LCSA community so far by conducting a literature review. Focusing on LCSA of energy technologies, we present our findings related to commonly used prospective methods and data, the underling motivation of their application as well as research gaps and potentials for further development.

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Tamasauskas, Justin, Martin Kegel, and Roberto Sunye. "An Analysis of Solar Thermal Technologies Integrated into a Canadian Office Building." Energy Procedia 48 (2014): 1017–26. http://dx.doi.org/10.1016/j.egypro.2014.02.116.

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Chen, Qian, Muhammad Burhan, and Seung Jin Oh. "A Brief Review of Solar Indoor Lighting System Integrated with Optofluidic Technologies." Energy Technology 9, no. 5 (March 22, 2021): 2001099. http://dx.doi.org/10.1002/ente.202001099.

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Schönecker, Andreas, and Sylvia Gebhardt. "Microsystems Technologies for Use in Structures and Integrated Systems." Advances in Science and Technology 56 (September 2008): 76–83. http://dx.doi.org/10.4028/www.scientific.net/ast.56.76.

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Piezoceramics are considered as key functional material in micro systems and smart structure technology. Showing superior mechanical, dielectric, pyroelectric, ferroelectric and piezoelectric properties they introduce improved functionality, e.g. sensing, actuation, energy harvesting, health monitoring or shape control. Various applications such as micro integrated valves, drives, voltage converter, piezoelectric, pyroelectric and ultrasound sensors are expected. Another field of application concerns active structures in space, automotive or machine building industry. Progress was achieved by combining flexible board and piezo technology which opens up a new class of reliable ready to use actuator and sensor modules. Tailored design and packaging are seen as key factors for progress in custom applications. Load carrying structures with embedded actuators, sensors and electronics, which are usually pre-integrated in modules, offer the opportunity for noise reduction, vibration and shape control and health monitoring. The present paper summarizes the potential of advanced, microsystems compatible piezotechnology for active structures and systems. The focus will be given to PZT film and fibre processing and the integration in silicon wafer, ceramic multilayer and polymer matrix architectures. Finally, forward-looking applications are highlighted.

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Sultanguzin, I. A., D. A. Kruglikov, T. V. Yatsyuk, I. D. Kalyakin, Yu V. Yavorovsky, and A. V. Govorin. "Using of BIM, BEM and CFD technologies for design and construction of energy-efficient houses." E3S Web of Conferences 124 (2019): 03014. http://dx.doi.org/10.1051/e3sconf/201912403014.

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The article presents the concept and the process of integrated design and construction of energy-efficient house during the life cycle based on the use of BIM (Building Information Model), BEM (Building Energy Modeling) and CFD (Computational Fluid Dynamics) technologies. The task of complex design is to create a house with harmonious architecture and minimal energy costs to maintain a comfortable microclimate, including using renewable energy sources. The article shows the effectiveness of the use of an integrated approach in the design of a house close to the Passive House standards.

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León, Esteban Zalamea, Rodrigo García Alvarado, Reinaldo Sánchez Arriagada, and Sergio Baeriswy. "Assessment of Integrated Performance and Roof Geometry for Solar Energy." Open House International 41, no. 4 (December 1, 2016): 73–81. http://dx.doi.org/10.1108/ohi-04-2016-b0010.

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The roofs of houses located at middle latitudes receive significant solar radiation useful to supply their own energy demands and to feed back into the urban electricity network. However, solar panels should be properly integrated into roofs. This study analyzed roof geometry and integrated solar performance of Photovoltaic, thermal-photovoltaic, and hybrid solar collection technologies on dwelling cases selected from a sample of recent housing developments in Concepción, Chile. Hour-by-hour energy generation estimates and comparisons with demand levels were calculated for representative days during seasons of maximum, minimum as well as mid-season. These estimates took into account the roof tilt and orientation effects also. Trnsys@ software was used to determine electricity supply and F-Chart tool for thermal energy supply. The results show five times more panels can be placed on the largest and most regular shaped roof sections than on those with the smallest and most irregular shapes. The house model with the largest roof section can provide up to six times more energy than the model with the smallest second roof section in different seasons and systems. This paper thus provides new findings on the performance of solar technologies when related to home energy demands and roof geometry.

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Zeng, Jiang, Liu, Tan, He, and Wu. "Optimal Dispatch of Integrated Energy System Considering Energy Hub Technology and Multi-Agent Interest Balance." Energies 12, no. 16 (August 13, 2019): 3112. http://dx.doi.org/10.3390/en12163112.

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With the gradual liberalization of the energy market, the future integrated energy system will be composed of multiple agents. Therefore, this paper proposes an optimization dispatch method considering energy hub technology and multi-agent interest balance in an integrated energy system. Firstly, an integrated energy system, including equipment for cogeneration, renewable energy, and electric vehicles, is established. Secondly, energy hub technologies, such as demand response, electricity storage, and thermal storage, are comprehensively considered, and the integrated energy system is divided into three agents: Integrated energy service providers, renewable energy owners, and users, respectively. Then, with the goal of balancing the interests of each agent, the model is solved by the non-dominated sorting genetic algorithm-III (NSGA-III) to obtain the Pareto frontier. Since the Pareto frontier is a series of values, the optimal solution of each agent in the Pareto frontier is found by the technical for order preference with a similar to ideal solution (TOPSIS). Ultimately, taking an integrated energy demonstration park in China as a case study, the function of energy hub technology is analyzed by simulation, and the proposed method is verified to be effective and practicable.

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Joseph, Benedicto, Tatiana Pogrebnaya, and Baraka Kichonge. "Semitransparent Building-Integrated Photovoltaic: Review on Energy Performance, Challenges, and Future Potential." International Journal of Photoenergy 2019 (October 20, 2019): 1–17. http://dx.doi.org/10.1155/2019/5214150.

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Buildings consume large amounts of energy, and their transformation from energy users to producers has attracted increasing interest in the quest to help optimize the energy share, increasing energy efficiency and environmental protection. The use of energy-efficient materials is among the proposed approaches to increase the building’s energy balance, thus increasing the performance of building facades. Semitransparent building-integrated photovoltaic (BIPV), being one of the technologies with the potential to increase a building’s energy efficiency, is considered as a feasible method for renewable power generation to help buildings meet their own load, thus serving dual purposes. Semitransparent BIPV integration into buildings not only displaces conventional building facade materials but also simultaneously generates energy while retaining traditional functional roles. The awareness in improving building energy efficiency has increased as well as the awareness in promoting the use of clean or renewable energy technologies. In this study, semitransparent BIPV technology is reviewed in terms of energy generation, challenges, and ways to address limitations which can be used as a reference for the BIPV stakeholders.

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Yunli, Yue, Sun Beibei, Yue Hao, Chen Dan, Zhou Yi, and Lu Jun. "An optimized demand-response operation method of regional integrated energy system considering 5G base station energy storage." Journal of Physics: Conference Series 2121, no. 1 (November 1, 2021): 012007. http://dx.doi.org/10.1088/1742-6596/2121/1/012007.

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Abstract The scheduling technology of regional integrated energy system is one of the key technologies to realize carbon neutralization by utilizing wind-power. Aiming at the optimal scheduling problem of regional electrothermal integrated energy system considering wind-power utilization and load side energy consumption, this paper proposes an optimized demand-response operation method of regional integrated energy system considering 5G base station energy storage. The regional integrated energy system of load side demand response is constructed based on the comprehensive consideration of technical and economic factors such as wind-power utilization and economic costs and load side peak valley difference. Finally, a two-layer particle swarm optimization method is proposed to solve the model. The experimental results show that the proposed method can effectively achieve wind-power utilization, economic dispatch and reduce the peak valley difference through load side demand response, which can improve the economic efficiency, environmental protection and low-carbon operation of regional integrated energy system.

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Zhang, Yajie, Behrang Vand, and Simone Baldi. "A Review of Mathematical Models of Building Physics and Energy Technologies for Environmentally Friendly Integrated Energy Management Systems." Buildings 12, no. 2 (February 18, 2022): 238. http://dx.doi.org/10.3390/buildings12020238.

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The Energy Management System (EMS) is an efficient technique to monitor, control and enhance the building performance. In the state-of-the-art, building performance analysis is separated into building simulation and control management: this may cause inaccuracies and extra operating time. Thus, a coherent framework to integrate building physics with various energy technologies and energy control management methods is highly required. This framework should be formed by simplified but accurate models of building physics and building energy technologies, and should allow for the selection of proper control strategies according to the control objectives and scenarios. Therefore, this paper reviews the fundamental mathematical modeling and control strategies to create such a framework. The mathematical models of (i) building physics and (ii) popular building energy technologies (renewable energy systems, common heating and cooling energy systems and energy distribution systems) are first presented. Then, it is shown how the collected mathematical models can be linked. Merging with two frequently used EMS strategies, namely rule-based and model predictive controls, is discussed. This work provides an extendable map to model and control buildings and intends to be a foundation for building researchers, designers and engineers.

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Wei, Chun, Xiangzhi Xu, Youbing Zhang, and Xiangshan Li. "A Survey on Optimal Control and Operation of Integrated Energy Systems." Complexity 2019 (December 25, 2019): 1–14. http://dx.doi.org/10.1155/2019/9462158.

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At present, the transformation of energy structure is at a critical stage, and emerging renewable energy technologies and multienergy equipment have been widely used. How to improve the energy efficiency of integrated energy system (IES) and promote large-scale absorption of renewable energy is of great significance to the application forms of energy in the future. The development of new internet technology and sensor technology provides strong technical support for the optimal operation and coordinated control of IES. In recent years, the IES is experiencing unprecedented changes, which has attracted great attention from academia and industry. In this paper, the optimal control and operation behavior of IES are reviewed. Firstly, the research status of IES in recent years is summarized. Then, the modeling methods of different equipment in IES are analyzed in detail. The optimal operation of user, regional, and cross-regional IES are taken as typical research objects and the research status of optimization problems and operation modes, energy management planning, and power market allocation are summarized and analyzed. Finally, the key scientific issues and related frontier technologies in the IES are concluded, and the future research directions are prospected.

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Ma, Qingfen, and Hui Lu. "Wind energy technologies integrated with desalination systems: Review and state-of-the-art." Desalination 277, no. 1-3 (August 2011): 274–80. http://dx.doi.org/10.1016/j.desal.2011.04.041.

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