IAPE-1-Article-036.pdf (289.11 kB)
Demand side management strategies for solar-PV penetration in powering rural healthcare centre in Africa
conference contribution
posted on 2019-03-22, 14:11 authored by Lanre Olatomiwa, Richard BlanchardRichard Blanchard, Japhet UligweThis paper explored the possibility of applying Demand Side
Management (DSM) strategies in meeting the energy demands of
rural healthcare centres in Africa. Using an energy management
system, it is possible to increase renewable energy penetration,
optimize energy costs and reduces carbon emissions. DSM is a
process of managing energy consumption to optimize available
and planned resources for power generation. The DSM strategies
employed in this study incorporates all activities that influence the
rural healthcare facilities use of electricity, hence leading to
manageable demand. The main focus of this study is on feasibility
of increasing penetration of off-grid hybrid renewable energy in
delivering basic healthcare services in rural areas with limited or
no electricity access. Renewable energy resources (RES) such as
solar is considered abundant in many rural places, it is also
environmental friendly, hence suitable for providing electricity in
rural healthcare facilities where there is no electricity access or
limited supply. To meet the facility’s energy need, an optimum
PV-Gen-battery hybrid system was designed using HOMER
(Hybrid Optimization of Multiple Electric Renewables), with
COE of $0.224/kWh, Net Present Cost (NPC) of $61,917.6 and
initial capital cost of $16,046.5. DSM measures were applied to
reduce the peak and average demand. With this new load profile,
an optimum hybrid system was obtained, producing a COE of
$0.166/kWh, NPC of $18,614.7 and initial capital cost of
$10,070.8 after the DSM. The cost saving realized for the
considered rural healthcare center is $0.057/kWh, representing
25.8% reduction from the current COE and 70% reduction in
Total NPC. The research provides novel insights which may be
applicable worldwide. It has the potential to significantly advance
the development of high-quality and timely evidence to underpin
current and future developments in the rural energy sector and
contribute to the implementation of SDG7..
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
International Conference on Innovative Applied Energy Proceedings of the International Conference on Innovative Applied EnergyCitation
OLATOMIWA. L., BLANCHARD, R.E. and ULIGWE, J., 2019. Demand side management strategies for solar-PV penetration in powering rural healthcare centre in Africa. IN: Hidoussi, F. (ed.) Proceedings of the International Conference on Innovative Applied Energy (IAPE 18), Oxford, 14-15th March.Version
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Acceptance date
2018-06-01Publication date
2019Notes
This is a conference paper.ISBN
978912532056Publisher version
Language
- en