Abstract:Background: A novel project sustainability framework is used to evaluate 65 off-grid solar photovoltaic (PV) energy system projects in Malawi. This study addresses PV projects serving rural public facilities, a solution known to have had historical issues with poor sustainability. A recent countrywide program targeting such facilities was evaluated against existing projects to determine whether this latest iteration offered better results. Method: Sustainability is defined at the project-level with metrics jus… Show more
“…These facts motivate government leaders of countries like this to consider the need to build a sustainable energy network, supported by renewable energy sources. In the work outlined Dauenhauer et al (2020), it is determined that a compendium between solar energy and photovoltaic energy can make the Saudi Arabian electricity grid more sustainable, allowing the satisfaction of its internal demand and even selling energy abroad [36]. Another country analysed in this community is Malawi, where 91% of its population does not have access to electricity.…”
Section: Community Sustainability Of Solar Energy In Different Scenariosmentioning
confidence: 99%
“…Another country analysed in this community is Malawi, where 91% of its population does not have access to electricity. A sustainability analysis of 65 off-grid projects is presented in [36]. The electricity supply of these projects is based on photovoltaics panels.…”
Section: Community Sustainability Of Solar Energy In Different Scenariosmentioning
Conventional energy resources are not climate sustainable. Currently, engineers and scientists are looking for sustainable energy solutions influenced by climate change. A wide variety of sustainable natural energy resources are available, but they require technical solutions for their implementation. The general trend in energy research is based on renewable resources, amongst which solar energy stands out, being the most mature and widely accepted. In this paper, the current state of the sustainable energy system has been analysed. The main purpose is to provide additional context to assess future scenarios. The study of past contributions allows sustainability planning and increasing the welfare of future society. The aim is to highlight global trends in research on sustainable solar energy from 1995 to 2020 through a bibliometric analysis of 4260 publications. According to their linkages, the analysed articles are distributed in nine clusters: Sustainability assessment, Sustainable energy solutions, Environmental payback time analysis, Sustainability of solar energy in different scenarios, Environmental sustainability, Solar energy applications, Sustainable energy optimisation, Energy transition and Energy and sustainable scenarios. The most repeated keywords are Sustainability, Renewable energy, and Solar energy. Energy research and the exploration of new renewable solar resources are still necessary to meet sustainable energy’s future challenges.
“…These facts motivate government leaders of countries like this to consider the need to build a sustainable energy network, supported by renewable energy sources. In the work outlined Dauenhauer et al (2020), it is determined that a compendium between solar energy and photovoltaic energy can make the Saudi Arabian electricity grid more sustainable, allowing the satisfaction of its internal demand and even selling energy abroad [36]. Another country analysed in this community is Malawi, where 91% of its population does not have access to electricity.…”
Section: Community Sustainability Of Solar Energy In Different Scenariosmentioning
confidence: 99%
“…Another country analysed in this community is Malawi, where 91% of its population does not have access to electricity. A sustainability analysis of 65 off-grid projects is presented in [36]. The electricity supply of these projects is based on photovoltaics panels.…”
Section: Community Sustainability Of Solar Energy In Different Scenariosmentioning
Conventional energy resources are not climate sustainable. Currently, engineers and scientists are looking for sustainable energy solutions influenced by climate change. A wide variety of sustainable natural energy resources are available, but they require technical solutions for their implementation. The general trend in energy research is based on renewable resources, amongst which solar energy stands out, being the most mature and widely accepted. In this paper, the current state of the sustainable energy system has been analysed. The main purpose is to provide additional context to assess future scenarios. The study of past contributions allows sustainability planning and increasing the welfare of future society. The aim is to highlight global trends in research on sustainable solar energy from 1995 to 2020 through a bibliometric analysis of 4260 publications. According to their linkages, the analysed articles are distributed in nine clusters: Sustainability assessment, Sustainable energy solutions, Environmental payback time analysis, Sustainability of solar energy in different scenarios, Environmental sustainability, Solar energy applications, Sustainable energy optimisation, Energy transition and Energy and sustainable scenarios. The most repeated keywords are Sustainability, Renewable energy, and Solar energy. Energy research and the exploration of new renewable solar resources are still necessary to meet sustainable energy’s future challenges.
“…• Comprehensive sustainability studies of the systems (39)(40)(41)(42) were carried out, covering all major pillars of sustainability relevant to this scale of renewable energy project (technical, economic, social, organisational, and environmental). With an existing data set in place (43 projects from the original study), the inclusion of CEM projects allowed for comparison and analysis of the project-level sustainability of the systems.…”
Section: ) Building On the Foundations Of Cedpmentioning
Energy services social enterprises are emerging as a sustainable response to the challenges of achieving SDG 7, but detailed case study insight is lacking to inform the sector. Malawi has one of the lowest electricity access rates in the world, with a rural electrification rate of only 4%. This paper highlights lessons from an energy service social enterprise in Malawi, using a case study framework to outline key achievements and challenges faced. The learning is used to form recommendations on increasing the impact, growth and sustainability of energy service social enterprises, both for grassroots practitioners as well as policy and investment decision makers. It has been found that energy service social enterprises need to develop robust strategies for sustainability through fostering cross sectoral linkages, investing in capacity building and awareness raising, collaborating through research partnerships, budgeting and resource planning conservatively, tracking social impact to inform business strategy, seeking innovation in business planning, and utilising smart subsidies. The case study analysis presented is intended to inform other social enterprises offering energy services, and to progress the rural electrification sector to achieve Sustainable Development Goal 7.
“…In terms of 23 Projects in 17 renewable energy development countries, it was found that almost 21% of projects failed, and only 48% were fully functional. This is due to lack of responsibility and care, low quality/technology used, external influences (political, institutional, environmental) [1]. For the designed generator technology to continue to provide sustainable benefits, it is necessary to have a good design and maintain its capability or reliability.…”
Indonesia has the potential for large solar power plants. It has relatively constant solar radiation because it is close to the equator. Besides, solar energy includes renewable energy that is more environmentally friendly and easier to apply in office areas, especially Wonogiri. However, it turns out that the solar power plant projects that have been built are not yet fully functional, and some have even failed. A lack of responsibility and maintenance causes this carried out after the project is complete. For this reason, it is necessary to estimate the reliability of these components and determine the maintenance schedule before the project is carried out. So that later they have a picture and be better prepared when this project is already underway. The fault tree method's failure factors are expected to create a picture to maintain reliability and determine the prioritized components for maintainability. For the results obtained to be more appropriate, apart from seeing the quantitative analysis output, the fault tree also needs to be adjusted to the component manual or datasheet to determine the replacement of spare parts and their maintenance. So that the resulting schedule for maintenance and replacement of spare parts. Thus, the solar power plant project that has been built will be more reliable and can be appropriately utilized.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.