Big PK-Power consumption costs for LED and other electronic equipment 7.14

Big PK: Power consumption costs for LED and other electronic equipmentAccording to "Forbes" website reported, we may use mobile phones, computers, laptops we may have to use etc everyday, but do you know how much electricity we pay to them a year? The following is a summary of "Forbes" website for common electronic equipment and appliances annual consumption.1) iPad: power consumption about USD 1.5 a year.If you fully charge and exhaust the iPad every day, probably a year, the iPad electricity consumption at about 12 kw/h, about $ 1.5. (Source: EPRI)2) iPhone or other mobile phones: power consumption of about $ 0.25 a year.The battery capacity for iPhone5 is 1440 mAh or 5.45Wh. If you fully charge and exhaust the iPhone every day, The consumption for an iPhone is about 2 kw/h a year, if calculated at the average price of $ 0.12 a kilowatt, it means that you only pay $ 0.25 a year for the iPhone electricity. Now you may no longer feel bad every day, holding the iPhone free charging it. (Source: EPRI)3) Notebook: power consumption of about $ 8 a year。

A laptop’s consumption is 72 kw/h average a annual, according to $ 0.12 calculated, only spent your electricity about $ 8 a year。

(Source: EPRI)4) Plasma TV: power consumption of about $ 45 a yearIf we calculate according to opening television five hours per day, then a large size of plasma battery is about 360 kw/h a year, the electricity amounted to about $ 45. LCD TV is comparatively very low power consumption, and a year of electricity is about $ 20. (Source: CNET)5) 60W bulb: the annual power consumption of about $ 26Incandescent lamps use the 90% of the energy to heat not light. According to a standard 60W incandescent lights turn on 10 hours per day, the power consumption can up to 220 kw/h a year, about $ 26. (Source: EPRI)6） LED lights: the annual power consumption of about 4.4 U.S. dollarsLED light is really saving power. If the lights turn on 10 hours a day to calculate, an LED power consumption is only 37 kw/h each year, only needs $ 4.4 electricity, 80% energy saving compared to incandescent lamps. (Source: EPRI)7) Desktop: $ 36 annual consumptionA desktop computer (including display) annual energy consumption of about 300 kw/h, electricity costs about $ 36. Plus a wireless modem and router, and an additional 90 units of electricity generated annually (about $ 10 of electricity). (Source: NRDC)8)Car: Fuel $ 2,200 per year (about 13,640 yuan)Assuming your car annual mileage is 15,000 miles, per gallon of gasoline can run 25 miles, which means that you need to buy 600 gallons of gasoline a year, $ 3.6 per gallon of gasoline calculated fuel costs you need to pay nearly $ 2,200 a year9)Tesla electric car: power consumption of about $ 450 per yearIf want to fully charge to T esla Model S electric car runed 300 miles, needs 85 kWh one time, or about $ 10, which is need 3 cents electricity per mile. If you drove the Model S to open 15,000 miles a year, you need to pay about $ 450 in electricity. Compared to conventional fuel vehicles, T esla can save $ 1,750 annual for the owners. However, a T esla electric car sales price is $ 75,000 in the U.S, after using more than 5 years you have to pay $ 12,000 to replace the battery, that is, the savings electricity money was not enough to change the battery fraction.10)washer and dryer: the annual power consumption of about $ 300 (about 1860 yuan).The latest front door (Front-Loading) Washing Machine electricity consumption of about $ 100 per year, while the door on the old (T op-Loading) Washing Machine consumption is twice as much, to be spending $ 200 per year of electricity. (Source: Mr Electricity, .)11)Water Heater: $ 600 per year consumption (about 3720 yuan)Heaters accounted for 18% of the annual energy consumption of all appliances of total consumption device, about $ 600. For the heater, the best way to save energy is to use cold water washing, so you can save an average of $ 150 per year for your electricity bill. (Source:. EPA, Mr Electricity)12)Microwave: 15 minutes heating consumes $ 0.04 (about 0.25 yuan)According to data released by Michaelbluejay, a microwave oven is heating, the power consumption is about 15 minutes 0.36 degrees, about $ 0.04, a figure far below the electric oven electricity consumption.13)Refrigerator: annual consumption of about $ 42 (about 260 yuan)Compared to the 1980s, now the refrigerators save 75% power consumption, the power consumption of 1400 degrees from the previous year, down to 350 degrees. If the calculation of $ 0.12 per kilowatt electricity needed dropped from $ 168 to $ 42. (Source: michaelbluejay)14): Air conditioning: power consumption of about $ 1,000 per year.According to data released by michaelbluejay, air conditioning (heating and cooling) the average electricity consumption accounted for about 40% of total electricity consumption per household per year. Like in T exas and other relatively hot areas, this figure is as high as 70%.。