14777 12 78821 2 217742 document 78821 10.5923.j.ijee.20170702.03.pdf application/pdf 5b529f245b699ac85da43fe9c67b8ca7 MD5 254321 2017-08-16 11:11:43 https://pure.iiasa.ac.at/id/eprint/14777/1/10.5923.j.ijee.20170702.03.pdf 14777 1 1 application/pdf text en public cc_by

10.5923.j.ijee.20170702.03.pdf

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/ismediumThumbnailVersionOf https://pure.iiasa.ac.at/id/document/78821 78833 2 217794 document 78833 small.jpg image/png dfdfa8b91a2648259132c98c54d3edca MD5 1860 2017-08-16 19:55:56 https://pure.iiasa.ac.at/id/eprint/14777/5/small.jpg 14777 5 5 image/png other Thumbnails conversion from text to thumbnail_small en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/issmallThumbnailVersionOf https://pure.iiasa.ac.at/id/document/78821 78834 1 217795 document 78834 indexcodes.txt text/x-c e2f23c59c0c12c8a6e78c01987254577 MD5 9093 2017-08-16 19:55:57 https://pure.iiasa.ac.at/id/eprint/14777/6/indexcodes.txt 14777 6 6 text/x-c other Generate index codes conversion from text to indexcodes en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/78821 http://eprints.org/relation/isIndexCodesVersionOf https://pure.iiasa.ac.at/id/document/78821 archive 353 disk0/00/01/47/77 2017-08-16 11:15:11 2021-08-27 17:29:16 2017-08-16 11:15:11 article show Longe O.M. Rao N. 1961 0000-0003-1888-5292 Omowole F. Oluwalami A.S. Oni O.T. pub prog_ene prog_ysp Microgrid, Universal electricity access, Grid extension, HOMER, Renewable Energy Sources Microgrid is progressively an option for electricity access in unelectrified areas in developing nations. This study investigates the costs of microgrid solutions in comparison to grid extension to provide universal electricity access in Ntabankulu Local Municipality, Eastern Cape, South Africa. The Hybrid Optimization Model for Electric Renewable (HOMER) software was used to carry out simulation, optimization and sensitivity analyses. The results showed that a Wind/Diesel Generator/Battery-powered microgrid has the lowest cost with a breakeven grid extension distance of -45.38 km. The proposed microgrid could supply electricity at $0.320/kWh, with 0.0057 kg/kWh CO2 emissions and 90.5% renewable fraction, which are lower than grid extension. Therefore, a Renewable Energy Source (RES) hybrid microgrid solution can be a viable option for electrifying far-from-the-grid unelectrified areas of the Eastern Cape. 2017-08 published World Academic Publishing 10.5923/j.ijee.20170702.03 243 public International Journal of Energy Engineering 7 2 55-63 TRUE 2163-1891 FALSE no info:eu-repo/semantics/article