10 Prof Ernst Uken.pdf - CPUT Active Web - Cape Peninsula ...

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BUSINESS ‘TIPS’“Efficiency is a comparison of what is actually producedor performed with what can be achieved with the sameconsumption of resources (money, time, labour, etc)BUT, in a rapidly growing market, do not worry toomuch about efficiency. It’s more important to growfast” ………. (and be effective ?)‐ http://www.businessdictionary.com
POSITIONINGRENEWABLE ENERGY SOURCES• Small Hydro and Tidal @ 90% Efficiency• Wind, Nuclear and Biomass @ 35%close behind hid Coal @ 42%• PV is low at 15%BUTHOW DO COSTS OF GENERATIONCOMPARE ?
Page 1: CAN ENERGY EFFICIENCYSOLVE SAs PROB
Page 4 and 5: GENERAL DEFINITIONS‐ Oxford Dicti
Page 6 and 7: Marketing (cont.)‐ Hasan H and Ti
Page 8 and 9: GENERATION EFFICIENCIES (%)10090807
Page 13 and 14: ENERGY INTENSITY orENERGY EFFICIENC
Page 15 and 16: USER ENERGY EFFICIENCY‐ http://ww
Page 17 and 18: EFFICACY & AVERAGE LIFE‐ http://s
Page 19 and 20: WATER HEATING COSTS ($ pa)‐ www.e
Page 21 and 22: GEYSERS vsHEAT PUMPS vsSWHs‐ Rank
Page 23 and 24: HOME‐MADE IMBAULA STOVEMore holes
Page 25 and 26: ENERGY INTENSITY - ‘SUROGATEFOR E
Page 27: ENERGY EFFICIENCY C AS DRIVER‐ Wi

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