Open Access
Review
Issue
Renew. Energy Environ. Sustain.
Volume 4, 2019
Article Number 9
Number of page(s) 6
DOI https://doi.org/10.1051/rees/2019006
Published online 13 August 2019

© A. Adesina, published by EDP Sciences, 2019

Licence Creative Commons
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.