Research Article
Concentrated Solar Power and Photovoltaic Systems: A New Approach to Boost Sustainable Energy for All (Se4all) in Rwanda
Table 1
Threshold values of DNI in some countries.
| Researchers | The threshold value of annual DNI (kWh/m2/year) | References |
| Dawson and Schlyter, Australia, 2012 | 1,800 | [30] | Breyer and Knies, Germany, 2009 | 2,000 | [31] | South Africa, 2009 | 2,100 | [32] | Purohit and Purohit, 2010 | 1,800 | [33] | Qatar 2013 | 2,200 | [32] | Australia 2013 | 2,564 | [32] |
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