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The telecommunications industry in Zimbabwe keeps growing with an increase in the number of users yearly. The demand on the national grid and low power supply means long hours of electricity outages, which prompts Internet Service Providers (ISP’s) to use generators as backup power to keep base...

Utility scale Solar PV power generation is for the first time being added onto the Zambian national electricity grid to increase capacity of electricity generation and to reduce over dependence on hydropower generation. The World Bank group recently funded a ‘Solar Photovoltaic (PV) Utility Scale...

Ternary systems comprising of poly(3-hexylthiophene)(P3HT):(6,6)-phenyl-C61 butyric acid methyl ester (PCBM) and varying amounts of squarylium dye III (SQ3) were prepared and deposited by spin coating to obtain nano-size thin films. The films produced were subsequently annealed at 140 C for 10...