1 / 33

“The Story Of Mr. Zhou and Mr. Li”

“The Story Of Mr. Zhou and Mr. Li”. “ 周先生和李先生 的故事 ”. This story takes place in one of China’s small cities, where our protagonists live. This is Mr Zhou. He is 28 years old. This is Mr Li. He is also 28 years old. This is Mr Zhou’s house. This is Mr Li’s house.

lotte
Download Presentation

“The Story Of Mr. Zhou and Mr. Li”

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. “The Story Of Mr. Zhou and Mr. Li” “周先生和李先生 的故事”

  2. This story takes place in one of China’s small cities, where our protagonists live.

  3. This is Mr Zhou. He is 28 years old.

  4. This is Mr Li. He is also 28 years old.

  5. This is Mr Zhou’s house.

  6. This is Mr Li’s house.

  7. One day, Mr Li went to collect the electricity bill for Mr Zhou.

  8. Mr Li saw something on the electricity bills, which he was not very happy about…

  9. The bill electricity bills in June…

  10. The electricity bills in July…

  11. The electricity bills in December…

  12. The number on the meter was bad as well…

  13. Something has to be done!!!

  14. Mr Li ran upstairs and knocked at Mr Zhou’s door.

  15. Mr Zhou pointed at the light on his desk and smiled…

  16. It’s the efficient bulb!!!

  17. Months ago…

  18. Mr. Zhou invited Mr. Li to the supermarket to buy efficient bulbs.

  19. Mr Li laughed at Mr Zhou and bought a normal bulb home.

  20. Does efficient bulb really save money?

  21. Mr. Li decided to buy efficient bulb…

  22. Mr Li went directly to the efficient bulb area.

  23. Mr. Li bought an efficient bulb….

  24. Mr. Li and Mr. Zhou’s electricity bill were the same finally.

  25. So Mr Li learned that he could save money through energy efficient bulbs.

  26. But he had to spend more when buying energy efficient bulbs...

  27. Q1: So how long does it take to save money? Calculate for one bulb in your house!

  28. You will need to think about… How many hours do you use your lightbulb in the evenings and weekends (off-peak)? And how many hours do you use your lightbulb in the weekday daytimes (peak)?

  29. Here are some example figures to help you work out the answer. Cost of normal bulb:1.5RMB(40w) Cost of energy efficient bulb:24RMB(8w) Price per kilowatt (peak): 617RMB Price per kilowatt (off-peak): 307RMB Kilowatts per hour for normal bulb:0.04kw/h Kilowatts per hour for energy efficient bulb:0.008kw/h

  30. Q2: How much could you save over two years if you changed every bulb in your house?? This time also remember that a normal bulb will only last for about 1000 hours But an energy efficient bulb will last for about 8000 hours! And you can use these figures again: Cost of normal bulb:1.5RMB Cost of energy efficient bulb:24RMB Price per kilowatt (peak): 617RMB Price per kilowatt (off-peak): 307RMB Kilowatts per hour for normal bulb:0.04kw/h Kilowatts per hour for energy efficient bulb:0.008kw/h

  31. Q3: How much could your city or town save if everyone changed all of their bulbs?? What’s the population of your city or town? How many homes is that? How many lightbulbs? Normal bulb lasts for about 1000 hours Energy efficient bulb lasts for about 8000 hours Cost of normal bulb:1.5RMB Cost of energy efficient bulb:24RMB Price per kilowatt (peak): 617RMB Price per kilowatt (off-peak): 307RMB Kilowatts per hour for normal bulb:0.04kw/h Kilowatts per hour for energy efficient bulb:0.008kw/h

  32. More? How about your province? China?? The whole world???

  33. Now you’ll be able to save money too, just like Mr Zhou and Mr Li!

More Related