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Energy EfficiencyHave some fun and stand a chance to win R1000.Complete the Energy issue crossword puzzle and send it with your name,surname and contact details to: Managing Editor,Energy Crossword Puzzle, P.O. Box 751253, Gardenview, 2047 or emailit to wattnow@saiee.org.za. The completed crossword puzzle shouldreach us by no later than 28 February 2012. The winner of R1000 will beannounced in the April issue of the wattnow magazine.Algae-X, the tank cleaning specialists, are the proudsponsor of our crossword puzzle.2WIN A PRIZEhttp://worksheets.theteacherscorner.net/make-your-own/crosswoName: _______________________________________Provided By: TheTeachersCorner.net Crossword MakerEnergy EfficiencyPlease complete the crossword puzzle below1 35 107 4126 1198Across:Down:ACROSSDOWN1. The country with the largest coal fired power 2. South Africa produces more than 90% of its1. The station country with in the largest worldcoal fired power station in the world 2. electrical South Africa energy produces from more than this 90% source of its electrical energy from this2. The 2. 17th The meeting 17th of meeting the parties of the parties3. source The highest capacity factor energy source4. Entity4.thatEntityconsumesthat46%consumesof South African46% ofannualSouthcoalAfricanproductionannual3.5.The%highestof SouthcapacityAfricanfactor energywatersourceusage used to produce5. Number of tons of COcoal production2 , rounded up, produced by burning 1 ton of 5. % of South African water usage used to produce electricityelectricitycoal.7. Dry cooling at power stations uses (?) times less water than6. Burning 5. Number coal produces of tons 7 over of CO2, (?) times rounded more CO up, 2 than produced burning by 7. conventional Dry cooling cooling. at power stations uses ? times lessmethane burning 1 ton of coal10. water What is than the type conventional of fermentation cooling. that takes place in the digestive8. This 6. gas Burning is more than coal 20 produces times more 7 effective over ? in times trapping more heat than CO2 10. systems What of anaimals is the type and results of fermentation in the 2nd greatest that source takes of human placeCOthan 2 . burning methanein related the digestive activity GHG systems emissions? of anaimals and results in9. Multi-junction8. This gasSolarisCellsmorehavethan efficiency20 times(?) thanmore30%effective in12.theRecord2ndwindgreatestfarm capacitysourcefactorofinhuman% to therelatednearest 10%activityas at April11. Estimated shale gas reserves in the Karoo are 450 (?) cubic feet2011trapping heat than CO2GHG emissions?9. Multi-junction Solar Cells have an efficiency ? 12. Record wind farm capacity factor in % to theTerms and conditions: 1. Only one entry per person. 2. Winners will be notified via email. 3. Incorrect information will automatically disqualify the entrant. 4. Anybody may take part except the officestaff of the SAIEE, their family members and members of the Publications Committee. 5. wattnow magazine and the SAIEE cannot take any responsibility for lost entry forms or any damage, lossesor injuriesThanrelated to30%the draw of the prize. 6. The winner must be prepared to be photographed and suchnearestphotograph will10%be publishedas atinAprilthe relevant2011issue of the wattnow magazine. 7. Closing datefor entry is 28 February 2012. 8. The winner will be announced in the April issue of the wattnow magazine. 9. The Managing Editor's decision is final and no correspondence will be entered into.11. Estimated shale gas reserves in the Karoo are450 ? cubic feetIt is too late to clean your tanks when the lights go out!Contaminated Fuel is guaranteed to cause Genset Failurewattnow | january 2012 | 63