File:South-Africa DNI Solar-resource-map GlobalSolarAtlas World-Bank-Esmap-Solargis.png
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Afrikaans: Sonkragbron: DIREKTE NORMALE BESTRALING (DNB) – hierdie opsommende kaart toon die geskatte sonenergie wat beskikbaar is vir kragopwekking en ander energietoepassings. Dit verteenwoordig die langtermyn gemiddelde van daaglikse/jaarlikse totale van direkte normale bestraling (DNB). Die onderliggende sonkraghulpbrondatabasis word deur die Solargis-model uit atmosferiese en satellietdata met 15- of 30-minute tydstappe bereken. Die bydrae van terrein word teen 'n nominale ruimtelike resolusie van 250 m in berekening gebring. DNB is die belangrikste parameter vir die berekening van energie-opbrengs en prestasiebeoordeling van konsentrerende sonkrag (KSK) en konsentrator sonkrag fotovoltaïese (KFV) tegnologieë. DNB is ook van belang vir die berekening van globale bestraling wat deur gekantelde of sonvolgende fotovoltaïese modules ontvang word. Verdere besonderhede beskikbaar by: https://globalsolaratlas.info.
English: Solar resource: DIRECT NORMAL IRRADIATION (DNI) – this map provides a summary of the estimated solar energy available for power generation and other energy applications. It represents the long-term average of daily/yearly totals of direct normal irradiation (DNI). The underlying solar resource database is calculated by the Solargis model from atmospheric and satellite data with 15- or 30-minute time step. The effects of terrain are considered at nominal spatial resolution of 250 m. DNI is the most important parameter for energy yield calculation and performance assessment of concentrating solar power (CSP) and concentrator solar photovoltaic (CPV) technologies. DNI is also important for the calculation of global irradiation received by tilted or sun-tracking photovoltaic modules. Further details available at: https://globalsolaratlas.info. |
| Date | |
| Source | https://globalsolaratlas.info/downloads |
| Author | Solargis |
| Attribution (required by the license) | © The World Bank, Source: Global Solar Atlas 2.0, Solar resource data: Solargis / |
The World Bank Group has published this solar resource map using data from the Global Solar Atlas (GSA), to support the scale-up of solar power in our client countries. This work is funded by the Energy Sector Management Assistance Program (ESMAP), a multi-donor trust fund administered by The World Bank and supported by 18 donor partners. It is part of a global ESMAP initiative on Renewable Energy Resource Mapping that covers biomass, hydropower, solar and wind. This map has been prepared by Solargis, under contract to The World Bank, based on a solar resource database that Solargis owns and maintains. To obtain additional maps and information, please visit: http://globalsolaratlas.info.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 09:30, 18 March 2021 | | 1,842 × 1,906 (1.78 MB) | SolarSoft (talk | contribs) | pattypan 20.04 |
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