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Charles Kirubi

Bio: Charles Kirubi is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Rural electrification & Rural area. The author has an hindex of 2, co-authored 2 publications receiving 423 citations.

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Journal ArticleDOI
TL;DR: In this article, a case study of a community-based electric micro-grid in rural Kenya is presented, where the authors demonstrate that access to electricity enables the use of electric equipment and tools by small and micro enterprises, resulting in significant improvement in productivity per worker (100-200% depending on the task at hand) and in a corresponding growth in income levels in the order of 20-70% in the product made.

407 citations

Journal ArticleDOI
TL;DR: Through technological and institutional “leap‐frogging,” Africa stands to gain significantly by augmenting current initiatives with experience and lessons recently gained in South Asia and Latin America.
Abstract: Energy poverty affects poor communities and poor nations far more severely, and more directly, than in developed nations. Poor rural communities are particularly vulnerable, and the poor globally spend by far the largest percentage of income on energy. To make matters worse, record-high oil prices combined with sharp decline in foreign exchange earnings are key processes influencing the energy sector in Africa. These increases cause tremendous local hardships, but can be used to steer development decisions toward renewable energy technologies. At the same time, breaking up of public monopolies and liberalizing generation and distribution provides an opportunity for a new approach to rural electrification. Given the right incentives and institutional framework, a new set of players (e.g., private entrepreneurs, cooperatives, nongovernmental organizations, and communities) are likely to emerge and dominate reformed rural electricity markets in the future. Through technological and institutional “leap-frogging,” Africa stands to gain significantly by augmenting current initiatives with experience and lessons recently gained in South Asia and Latin America. In these regions, a number of remarkable recent strides to seed and grow rural electricity markets while stimulating and encouraging private investments. Examples of innovative regulatory tools to address poverty include licensing, standards and guidelines, metering, tariffs, transmission charges, and performance-based contracting for energy services.

63 citations


Cited by
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01 Jan 1964
TL;DR: The meeting of the Consultative Group for Haiti held in Paris, January 30-31, 1995 as discussed by the authors has been referred to as the first International Monetary Fund (IMF) Workshop on Haiti.
Abstract: Chairman's Report of Proceedings 1. Attached is the Chairman's Report of Proceedings of the Meeting of the Consultative Group for Haiti held in Paris, January 30-31, 1995. The following annexes are attached to this report (in order of appearance at the meeting): Annex I: List of Delegates Annex II: Agenda Annex III: Statement by Mr. Smarck Michel, Prime Minister of Haiti Annex IV: Statement by Mr. Enrique Iglesias, President of the Inter-American Development Bank (IDB) Annex V: Report of Mr. Lakhdar Brahimi, Special Representative of the UN Secretary General Annex VI: Statement by Ms. Marie-Michele Rey, Minister of Economy and Finance of Haiti Annex VII: Statement of Mr. Edilberto L. Segura, Director, International Development Association (IDA) Annex VIII: Statement by Mr. John Thornton, Deputy Division Chief, International Monetary Fund (IMF) Annex IX: Statement by Mr. Philippe Lietard, Director, Corporate Finances Department, IFC Annex X: Statement by Mr. Jean-Marie Cherestal, Minister of Planning and External Cooperation Annex XI: Statement by Mr. Miguel E. Martinez, Manager Regional Operation Department II, IDB Annex XII: Statement by Mr. Fernando Zumbado, Assistant Secretary General, UNDP Annex XIII: Press Releases 2. Comments or corrections should be sent to the Vicc Presidcnt and Secrctary or Deputy Secrertary of the Bank by May 26, 1995.

626 citations

Journal ArticleDOI
TL;DR: In this article, the authors present a review of the current situation and projections for energy access in Africa and present several sets of ambitious energy access targets as agreed by the regional groupings within the region.

280 citations

Journal ArticleDOI
TL;DR: In this article, a large-scale assessment of the relevant energy literature was conducted to better understand energy-related interactions between SDGs, as well as their context-dependencies (relating to time, geography, governance, technology, and directionality).
Abstract: The United Nations' Sustainable Development Goals (SDGs) provide guide-posts to society as it attempts to respond to an array of pressing challenges One of these challenges is energy; thus, the SDGs have become paramount for energy policy-making Yet, while governments throughout the world have already declared the SDGs to be 'integrated and indivisible', there are still knowledge gaps surrounding how the interactions between the energy SDG targets and those of the non-energy-focused SDGs might play out in different contexts In this review, we report on a large-scale assessment of the relevant energy literature, which we conducted to better our understanding of key energy-related interactions between SDGs, as well as their context-dependencies (relating to time, geography, governance, technology, and directionality) By (i) evaluating the nature and strength of the interactions identified, (ii) indicating the robustness of the evidence base, the agreement of that evidence, and our confidence in it, and (iii) highlighting critical areas where better understanding is needed or context dependencies should be considered, our review points to potential ways forward for both the policy making and scientific communities First, we find that positive interactions between the SDGs outweigh the negative ones, both in number and magnitude Second, of relevance for the scientific community, in order to fill knowledge gaps in critical areas, there is an urgent need for interdisciplinary research geared toward developing new data, scientific tools, and fresh perspectives Third, of relevance for policy-making, wider efforts to promote policy coherence and integrated assessments are required to address potential policy spillovers across sectors, sustainability domains, and geographic and temporal boundaries The task of conducting comprehensive science-to-policy assessments covering all SDGs, such as for the UN's Global Sustainable Development Report, remains manageable pending the availability of systematic reviews focusing on a limited number of SDG dimensions in each case

270 citations

Journal ArticleDOI
TL;DR: In this article, a survey of the available bottom-up tools for the optimization planning and analysis of high-integrated community energy systems (ICES) is presented, where the authors show that DER-CAM can be considered an appropriate tool for the purpose of ICES design modeling due to the robust and flexible three-level optimization algorithm, hourly time step and other scale considerations.
Abstract: Highly Integrated Community Energy Systems (ICES) greatly but not solely dependent on combined heat and power (CHP) sources are a viable approach for dealing effectively with the new set of global threats which Mankind is facing, such as Climate Change, Global Warming and Extreme Poverty. ICES are capable of delivering sustainable electricity, heat and cold to small communities and of working as grid-connected or islanded microgrids, adding technical, economical, environmental and social benefits to populations. The impacts of introducing ICES in current distribution networks can be analyzed at different scales due to the wide range of influence exerted not only at the local but also at regional and global levels. For these reasons, there is increased need for appropriate modeling of ICES for the vital purposes of planning and analysis of these systems. An overview on the available bottom-up tools for the optimization planning and analysis of ICES is done in this paper. The survey shows that DER-CAM can be considered an appropriate tool for the purpose of ICES design modeling due to the robust and flexible three-level optimization algorithm, hourly time step and other scale considerations but particularly due to the several successful applications with modeling microgrid systems. Additionally there is research experience on expanding the objective function for environmental concerns and also with EV battery storage interactions. Finally, GAMS DER-CAM's base language, is a widely known package for allowing changes to be made in model specifications simply and safely. In that sense, there is potential in exploring such tool for the design of ICES. Furthermore, it is found that MARKAL/TIMES, also a GAMS/CPLEX based tool, has scale flexibility which enables it for analyzing the long-term deployment of ICES in time. There is opportunity in this field for further work exploring the sustainability-sound modeling for optimal design of ICES and deployment scenario options evaluation, through long-term time horizons consideration.

250 citations

Journal ArticleDOI
TL;DR: In this paper, the authors focused on the assessment of resource potential with variability in India derived from high resolution satellite derived insolation data and found that nearly 58% of the geographical area potentially represent the solar hotspots in the country with more than 5 kWh/m(2)/day of annual average Global insolation.
Abstract: Solar hotspots are the regions characterized by an exceptional solar power potential suitable for decentralized commercial exploitation of energy. Identification of solar hotspots in a vast geographical expanse with dense habitations helps to meet escalating power demand in a decentralized, efficient and sustainable manner. This communication focuses on the assessment of resource potential with variability in India derived from high resolution satellite derived insolation data. Data analysis reveals that nearly 58% of the geographical area potentially represent the solar hotspots in the country with more than 5 kWh/m(2)/day of annual average Global insolation. A techno-economic analysis of the solar power technologies and a prospective minimal utilization of the land available within these solar hotspots demonstrate their immense power generation as well as emission reduction potential. The study evaluates the progress made in solar power generation in the country especially with the inception of an ambitious National Solar Mission (NSM) also termed as `Solar India'. The organizational aspects of solar power generation with focus on existing policy elements are also addressed so as to probe the actual potential of the identified solar hotspots in meeting the NSM targets and beyond. (C) 2011 Elsevier Ltd. All rights reserved.

241 citations