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Comparison of different energy saving lights using solar panel

Huzaifa MUBARAK,Saad Bin Abul KASHEM

Frontiers in Energy 2016, Volume 10, Issue 4, Pages 466-472 doi: 10.1007/s11708-016-0417-7

Abstract: The recent trend in light emitting diode or LED lighting applications and their claimed energy savingAs convincing as it seems, the actual energy saving capabilities of LEDs are yet to be proven scientificallyThis paper tackles the issue with the use of a solar cell by evaluating the photovoltaic current andvoltage generated by the solar cell subjected to each lighting system.cells in order to determine the energy saving capabilities of each lighting system and its efficiency

Keywords： CFL LED empirical solar lumens energy saving fluorescent

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Characteristics and application of road absorbing solar energy

Zhihua ZHOU, Shan HU, Xiaoyan ZHANG, Jian ZUO

Frontiers in Energy 2013, Volume 7, Issue 4, Pages 525-534 doi: 10.1007/s11708-013-0278-2

Abstract: A road-solar energy system was built in this study, and the heat transfer mechanism and effect of thesystem were analyzed according to the monitored solar radiant heat, the solar energy absorbed by roadThe results showed that the road surface temperature was mainly affected by solar radiation, but theThe temperature of the solar road surface was 3°C–6°C lower than that of the ordinary road surface.The average solar collector efficiency of the system was 14.4%, and the average solar absorptivity of

Keywords： solar energy road-solar energy system road surface temperature solar absorptivity of road surface solar

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Special column: solar energy conversion

Yun Hang HU, Fangming JIN

Frontiers in Energy 2019, Volume 13, Issue 2, Pages 205-206 doi: 10.1007/s11708-019-0636-9

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Photocatalysis: from solar light to hydrogen energy

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 565-567 doi: 10.1007/s11708-021-0784-6

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Ag/PMMA hollow waveguide for solar energy transmission

He LAN, Jianjun HAN, Hongping CHEN, Xiujian ZHAO

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3, Pages 303-307 doi: 10.1007/s11705-010-0565-y

Abstract: polymethyl methacrylate) leaky hollow waveguide which has a large aperture and low loss in transmitting solarenergy.Therefore, it will be a satisfactory medium for solar energy transmission.

Keywords： hollow waveguide transmit the solar energy Ag/PMMA multiple film parabolic collector

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Technological development of multi-energy complementary system based on solar PVs and MGT

Xiaojing LV, Yu WENG, Xiaoyi DING, Shilie WENG, Yiwu WENG

Frontiers in Energy 2018, Volume 12, Issue 4, Pages 509-517 doi: 10.1007/s11708-018-0598-3

Abstract:

The complementary micro-energy network system consisting of solar photovoltaic power generation (solarand the demand of actual work, this research described the domestic and foreign development of micro-energynetwork system based on solar PVs and MGT.Moreover, it analyzed the challenges and future development regarding the micro-energy network systemFurthermore, it predicted the future development of the key technology of the multi-energy complementary

Keywords： renewable energy solar photovoltaic power generation micro gas turbine multi-energy complementary system micro-energy network

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An optimized solar-air degree-day method to evaluate energy demand for poultry buildings in different

Yang WANG, Baoming LI

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4, Pages 478-489 doi: 10.15302/J-FASE-2019289

Abstract:

The degree-day method is widely used to determine energy consumption but cannot be directly appliedIn this paper, the solar-air degree-day method was proposed, which considers the effects of solar radiation;s Simulation Toolkit) simulation and the solar-air degree-day method.Approaches to decrease energy consumption were developed.The accuracy of calculating energy requirements was improved by the solar-air degree-day method in the

Keywords： base temperature energy consumption solar radiation orientation surface color

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Cleaning the energy sources for water heating among Nanjing households: barriers and opportunities forsolar and natural gas

Lingyun ZHU,Beibei LIU,Jun BI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5, Pages 757-766 doi: 10.1007/s11783-013-0603-3

Abstract: Energy for water heating accounts for an increasing part in residential energy demand in China.An extensive survey was conducted to analyze the determinants of household energy choices for water heaterssense are crucial determinants in choosing natural gas as water heater energy.Installation permission for solar water heater, building stories, and residential location serve as determiningfactors in choosing solar water heaters.

Keywords： residential energy demand water heating multinomial logit model

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Energy supply for water electrolysis systems using wind and solar energy to produce hydrogen: a case

Mostafa REZAEI, Ali MOSTAFAEIPOUR, Mojtaba QOLIPOUR, Mozhgan MOMENI

Frontiers in Energy 2019, Volume 13, Issue 3, Pages 539-550 doi: 10.1007/s11708-019-0635-x

Abstract: problems caused by fossil fuels that threaten the environment, conducting research on other types of energyyears hydrogen has been introduced as the future fuel, the aim of this study is to evaluate wind and solarTo this end, the meteorological data of solar radiation and wind speed recorded at 10 m height in theThe findings indicate that Manjil and Zahedan with yearly wind and solar energy densities of 6004 (kWh/m ) and 2247 (kWh/m ), respectively, have the greatest amount of energy among the other cities.

Keywords： wind energy solar energy water electrolysis hydrogen production Weibull distribution function (WDF) Angstrom-Prescott

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Emerging technologies to power next generation mobile electronic devices using solar energy

Dewei JIA , Yubo DUAN , Jing LIU ,

Frontiers in Energy 2009, Volume 3, Issue 3, Pages 262-288 doi: 10.1007/s11708-009-0015-z

Abstract: In view of the huge amount of solar energy fueling the world biochemically and thermally, a carry-on

Keywords： photovoltaic conversion energy harvesting solar cell maximum power point track algorithm PV electricity

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Effect of non-uniform illumination on performance of solar thermoelectric generators

Ershuai YIN, Qiang LI, Yimin XUAN

Frontiers in Energy 2018, Volume 12, Issue 2, Pages 239-248 doi: 10.1007/s11708-018-0533-7

Abstract: Solar thermoelectric generators (STEGs) are heat engines which can generate electricity from concentratedIn this paper, a three-dimensional finite element model of solar thermoelectric generators is establishedSix non-uniformities of solar illumination are investigated while keeping the total energy constant.The result shows that the non-uniformity of the solar illumination has a great effect on the temperatureReducing the number of the thermoelectric legs for non-uniform solar illumination can greatly increase

Keywords： solar thermoelectric generators non-uniform solar illumination performance evaluation solar energy

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Analysis and characterization of wind-solar-constant torque spring hybridized model

Shantanu ACHARYA,Subhadeep BHATTACHARJEE

Frontiers in Energy 2014, Volume 8, Issue 3, Pages 279-289 doi: 10.1007/s11708-014-0312-z

Abstract: Solar and wind are the most promising renewable energy resources.This paper presents a model of wind and solar thermal hybrid power plant with a spring storage systemIn the proposed scheme, wind energy is harnessed by a hybrid vertical axis wind turbine, solar energyis utilized by a Stirling engine, and the surplus energy is stored in a winding spring.plant is capable of consistently generating 50% of its rated capacity irrespective of limitations in solar

Keywords： hybrid vertical axis wind turbine Stirling engine solar-thermal energy wind energy constant torque spring

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Distribution and temporal variability of the solar resource at a site in south-east Norway

Muyiwa S. ADARAMOLA

Frontiers in Energy 2016, Volume 10, Issue 4, Pages 375-381 doi: 10.1007/s11708-016-0426-6

Abstract: Globally, solar energy is expected to play a significant role in the changing face of energy economiesHowever, the variability of this resource has been the main barrier for solar energy development in mostThis paper investigated the distribution and variability of solar radiation using the a 10-year (2006The potential energy output from a horizontally placed solar collector in these 156 days is approximately75% of the estimated annual energy output.

Keywords： coefficient of variation global solar radiation diffuse ratio albedo PV energy systems

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Theoretical study on flow and radiation in tubular solar photocatalytic reactor

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 687-699 doi: 10.1007/s11708-021-0773-9

Abstract: the mixture flow model, an optimized six-flux model is first established and applied to the tubular solarfound that, at the outlet of the reactor, the optimized six-flux model has better performances (the energy

Keywords： photocatalytic hydrogen photoreactor nume- rical simulation solar energy flow model radiation model

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Numerical and experimental research of the characteristics of concentration solar cells

Zilong WANG, Hua ZHANG, Binlin DOU, Weidong WU, Guanhua ZHANG

Frontiers in Energy 2021, Volume 15, Issue 2, Pages 279-291 doi: 10.1007/s11708-019-0637-8

Abstract: The development of automatic tracking solar concentrator photovoltaic systems is currently attractingHigh concentration photovoltaic systems (HCPVs) combining triple-junction InGaP/lnGaAs/Ge solar cellsThe GaInP/GalnAs/Ge triple-junction solar cell, produced by AZUR SPACE Solar Power, was also used inThe solar cells produced by Shanghai Solar Youth Energy (SY) and Shenzhen Yinshengsheng Technology CoWith increasing solar cell temperature, increases, while and decrease.

Keywords： concentration three-junction solar cell mathematical model electrical properties solar energy