Results 11 to 20 of about 90,956 (275)

Reduction of Solar PV Payback Period Using Optimally Placed Reflectors

open access: yesEnergy Procedia, 2017
Abstract Sri Lanka is located in an ideal position in the world map to harness more solar power compared to the countries situated away from the equator. However, Sri Lankan community has not yet gained the maximum advantage out of solar energy systems mainly due to two bottlenecks, which are higher payback period of the imported solar panels and the
D.T.P. Wijesuriya   +4 more
openaire   +3 more sources

Performance Improvement of a Flash-Binary Geothermal Power System Using Zeotropic Working Fluid; A Comprehensive Exergoeconomic Analysis and Optimization [PDF]

open access: yesAdvances in Engineering and Intelligence Systems, 2023
In this paper, a geothermal system is combined with an organic Rankine cycle to generate power. The zeotropic mixture is utilized to improve the organic Rankine cycle performance.
Seyed Sajad Mosaviasl   +4 more
doaj   +1 more source

Investment Payback Period Calculating Model for Airport Bridge Facility [PDF]

open access: yesMathematical Problems in Engineering, 2020
Due to the uncertainty and difficulty of estimating the investment payback period of the airport bridge facility, a model for calculating the investment payback period of bridge facility is proposed in this paper from the perspective of airport routine operation.
Jian Wan, Zheng-hong Xia, Xin-ping Zhu
openaire   +1 more source

Design, development and techno economic analysis of novel parabolic trough collector for low-temperature water heating applications

open access: yesCase Studies in Thermal Engineering, 2021
The primary objective of this experimentation is to develop and evaluate indigenous PTC capable of producing hot water for low-temperature applications. A new parabolic trough collector is designed; which is easy to accumulate and transport.
Bhargav H. Upadhyay   +7 more
doaj   +1 more source

Power factor and your electrical utility bill in Egypt [PDF]

open access: yes, 2003
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Aziz, MMA, El-Zahab, EE, Zobaa, AF
core   +2 more sources

Probabilistic analysis of payback period for AC–DC transmission and distribution asset expansion projects

open access: yesThe Journal of Engineering, 2019
In this study, a new concept of statistical distribution of payback period is calculated for AC–DC transmission and distribution asset expansion projects. For calculation of the payback period, uncertainty is considered with cost and benefit.
Li Bin   +6 more
doaj   +1 more source

A Study on Optimum Insulation Thickness in Walls of Chinese Solar Greenhouse for Energy Saving

open access: yesAgronomy, 2022
Chinese solar greenhouses (CSGs) are characterized by unique walls to reduce the transmission of heat and promote the energy conservation in winter production, which promotes cultivation in the northeast region of China in winter.
Hui Xu   +5 more
doaj   +1 more source

Comparison of capital budgeting methods: NPV, IRR, PAYBACK PERIOD

open access: yesWorld Journal of Advanced Research and Reviews, 2023
In the era of globalization, every company is required to have high competitive ability because the competition that must be faced by companies will be increasingly stringent. In this study discusses whether or not the investment that will be made by the company is feasible.
Ardyn Sari Sinaga   +6 more
openaire   +1 more source

Perencanaan Investasi Pengelolaan Ayam Petelur

open access: yesJurnal Teknik Industri, 2009
The decision making at the time being will result several effects to the present condition. Therefore, before making a decision in investment, it is important to have an accurate analysis. This will minimize the possibility of failure.
Febriyanti Ningsih
doaj   +1 more source

A novel method of acquiring geothermal energy from unconsolidated sandstone reservoir by multi-directional wells deep borehole heat exchanger

open access: yesCase Studies in Thermal Engineering, 2021
The clogging problem during injection seriously limits the development and utilization of geothermal resources in unconsolidated sandstone area.
Yanxin Wang, Xianbiao Bu
doaj   +1 more source

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