scholarly journals A Multi Criteria Approach to Rank Renewable Energy Technologies for Domestic Sector Electricity Demand of Pakistan

2019 ◽  
Vol 38 (2) ◽  
pp. 443-452 ◽  
Author(s):  
Leezna Saleem ◽  
Intikhab Ulfat
Keyword(s):  
Renewable Resources ◽  
Environmental Aspects ◽  
Common People ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
Alternate Energy ◽  
Domestic Electricity ◽  
Hierarchy Process ◽  
Populous Country ◽  
Financial Aspect

Renewable technologies could be utilized to solve the energy crises of world’s sixth most populous country, Pakistan. Being rich in renewable resources of energy, the demand of electricity in household sector of Pakistan can easily be fulfilled which is otherwise scarce and have made the life of common people highly miserable. To formulate proper policies concerning the development of alternate energy sector it is essential to evaluate and prioritize the renewable technologies. In the present paper the aforementioned issue of evaluation and prioritization of renewable technologies has been addressed using AHP (Analytical Hierarchy Process) with the aim that the financial, technical, societal and environmental aspects are not compromised. Six alternatives (namely solar, wind, biomass, geothermal, ocean and hydel energies) have been prioritized. It has been concluded that to get around the crises of domestic electricity shortfall the choice of solar energy technology is the best among the alternatives highlighted above, followed by wind and biomass. With reference priority of the choice of alternate energy it is also emphasized that the financial aspect must be the decisive factor.

The prioritization of renewable energy technologies in Pakistan: An urgent need

2021 ◽  
pp. 81-103
Author(s):  
Leezna Saleem ◽  
Imran Ahmad Siddiqui ◽  
Intikhab Ulfat
Keyword(s):  
Renewable Resources ◽  
Fossil Fuels ◽  
Renewable Resource ◽  
Energy System ◽  
The Past ◽  
Energy Technologies ◽  
Energy Needs ◽  
Environmental Criteria ◽  
Populous Country ◽  
Selection Of

Pakistan is the world's sixth most populous country, currently facing the worst energy crisis. Although rich in renewable resources, Pakistan's energy system relies mainly on fossil fuels and imported energy for its energy needs. This study aims to use an analytical hierarchy pro-cess to prioritize six renewable technologies for Pakistan, with four criteria and thirteen subcriteria. The results indicate that solar power is particularly well suited for Pakistan, as it gained 42% priority weightage in the final aggregation. Wind energy is ranked second with a priority weight of 24%, followed by hydro 13%, biomass 9%, ocean 8% and geothermal en-ergy 3%. Solar and wind energies accounted for nearly 66% of the total weightage. This result highlighted the significance of economic criteria for the selection of renewable technologies in Pakistan, with around 43% priority weightage. Environmental criteria gained 19% whereas socio-political criteria registered 14% and technical criteria 23% priority weightage. During the potential assessment of the research, it was concluded that although renewable resource development has not been allocated sufficient attention in Pakistan in the past, if the correct decisions are taken regarding the exploitation of these resources, this can remedy the country's hazardous dependence on fossil fuel and imported energy.

scholarly journals Renewable Heating and Cooling Solutions for Buildings and Industry

Proceedings ◽  
2020 ◽  
Vol 65 (1) ◽  
pp. 16
Author(s):  
Andrea Frazzica ◽  
Régis Decorme ◽  
Marco Calderoni ◽  
Alessandra Cuneo ◽  
Zuzana Taťáková ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Heat Pump ◽  
Solar Thermal ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
Heating And Cooling ◽  
Common Strategy ◽  
Selection Of

This workshop brought together a selection of H2020 EU-funded projects involving experts from the biomass, geothermal, solar thermal, and heat pump sectors to discuss a common strategy for increasing the use of renewable energy technologies for heating and cooling for buildings and industry.

Topological defects involving Fe/N co-doped mesoporous carbon nanosheets as novel electrocatalysts for the oxygen reduction reaction and Zn–air batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Junjie Ding ◽  
Dongchuang Wu ◽  
Senhe Huang ◽  
Chenbao Lu ◽  
Yu Chen ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Topological Defects ◽  
Reduction Reaction ◽  
Defect Engineering ◽  
Carbon Nanosheets ◽  
Renewable Energy Technologies ◽  
Central Focus ◽  
Energy Technologies ◽  
Co Doped

Developing effective electrocatalysts for oxygen reduction reaction is of great significance for clean and renewable energy technologies, such as metal–air batteries and fuel cells. Defect engineering is the central focus...

scholarly journals Modeling, Control, and Optimization of Multi-Generation and Hybrid Energy Systems

Processes ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 1125
Author(s):  
Kody M. Powell ◽  
Kasra Mohammadi
Keyword(s):  
Renewable Energy ◽  
Energy Systems ◽  
Hybrid Energy ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
Hybrid Energy Systems ◽  
Increasing Trend

As renewable energy technologies decrease in cost and become more prevalent, there is an increasing trend towards electrification of many energy systems [...]

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