Reducing the cost of rural electrification: a key to improve the quality of life in rural areas in developing countries

Karki, Nava Raj

doi:10.1109/icpst.2004.1460036

Cited by 9 publications

(9 citation statements)

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“…The ratio should be to deliver net value to the utility's project. Others denote it as BCR (Karki, 2004), while others call it benefit cost analysis factor (Parmar, 2016;Sidhu et al, 2018). The RER in Sub-Saharan Africa has slightly increased from 5% in 2002 (Davidson and Mwakasonda, 2004) to 22% in 2017 (IEA, IRENA, UNSD, WB, WHO, 2019) due to the costly nature of distribution system installation faced by the utilities.…”

Section: High Benefit-cost-ratiomentioning

confidence: 99%

Potential for Increased Rural Electrification Rate in Sub-Saharan Africa using SWER Power Distribution Networks

Irechukwu

Mushi

2020

TJET

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Rural electrification rate (RER) in Africa is still low to date. Several countries in Sub-Saharan Africa have tried to address this problem using conventional single- phase two-wire or three-phase three-wire systems, however at large costs due to the nature of dispersed rural load centres, low load demand, and low population density. Another solution of off-grid generation creates associated health problems. Therefore, this paper undertakes a review of a single wire earth return (SWER) network as a RER improvement solution. The paper undertakes intensive literature review to elucidate challenges and solutions to the implementation of SWER technology. Advantages of SWER technology discussed make it the choice for RER improvement in Sub-Saharan African countries. After that, a case study is selected in rural Tanzania, and a preliminary SWER network design is undertaken.

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Section: High Benefit-cost-ratiomentioning

confidence: 99%

Potential for Increased Rural Electrification Rate in Sub-Saharan Africa using SWER Power Distribution Networks

Irechukwu

Mushi

2020

TJET

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“…Graphene is a molecule which is thick, two dimensional, and one of the allotropic kinds of carbon arranged every so often in a honeycomb framework. Graphene is less expensive and use less energy in electronics like smart phones because of its superior optical and thermal properties [13].The most popular IBM exhibit graphene transistor which having special features than previous experimental transistors [14][15][16]. These transistors can perform 155 billion cycles per second and about 50% faster.…”

Section: The Wonder Materials Graphenementioning

confidence: 99%

Graphene as Solar PV Material

Gouda¹,

P.²,

Kodandapani³

et al. 2019

IJRTE

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This paper studies that graphene is one of the best option for sustainable future energy requirements of world. Utilizing the blend of natural and inorganic cells makes graphene cell having uncommon highlights which encourages us to get super properties. The transparent and conductive films based on grapheme were shown to be financially savvy with high thermal and electrical conductivity. Graphene is comprised of a solitary layer of carbon atoms that are fortified together in a rehashing example of hexagonsIt is a 2 dimensional material with astounding qualities like amazingly solid and primarily transparent and furthermore incredibly conductive and adaptable. Graphene is made of carbon, which is bounteous, and can be a generally economical material.. Graphene has an apparently unending potential for improving existing items just as rousing new ones. In this article, need of graphene material, advantage over PV material, structure, properties and utilizations of graphene are reviewed.

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“…Nepal's rural electrification through the national grid is dwindling (Karki, 2004). This is because the extension of the national grid to rural areas is unrealistic both technically and economically due to the rugged mountainous terrain, and the sparse nature of human settlement (Ghimere, 2008).…”

Section: Introductionmentioning

confidence: 99%

Socio-economic impacts of a micro-hydropower plant on rural livelihoods

Gurung¹,

Bryceson²,

Joo³

et al. 2011

Sci. Res. Essays

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Electricity is one of the key determinants for economic growth of a nation. Although the benefits of rural electrification are immense, more than 44% of the people do not have access to electricity in Nepal. Micro-hydropower (MHP) scheme is considered the most feasible decentralized renewable energy option for providing reliable and affordable electricity to the remote and isolated areas of Nepal. This study assesses the impact of a MHP plant on socio-economic conditions in the remote village, Sikles, in Nepal. Cross-sectional research design was used to collect information with a structured questionnaire, key informant interviews, and focus group discussions. Results revealed that the village electrification had brought a series of positive changes in the rural livelihoods. Traditional kerosene lamps like Tuki and Panas were completely abandoned, and firewood consumption was reduced. Electric lights in households extended the day providing additional hours for evening reading and work. The microhydro based electricity was used to power modern agro-processing mills in the village, which reduced drudgery for women as they no longer had to use ineffective and distant traditional water mills. Thus, micro-hydro scheme provides clean, affordable and sustainable renewable energy both locally and globally.

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Reducing the cost of rural electrification: a key to improve the quality of life in rural areas in developing countries

Cited by 9 publications

References 0 publications

Potential for Increased Rural Electrification Rate in Sub-Saharan Africa using SWER Power Distribution Networks

Potential for Increased Rural Electrification Rate in Sub-Saharan Africa using SWER Power Distribution Networks

Graphene as Solar PV Material

Socio-economic impacts of a micro-hydropower plant on rural livelihoods

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