M: Are there other widgets that track energy usage out there? Bonnie : Yes, but the power to change widget has the global reach of hp behind. Weve launched the campaign in five languages across Asia pacific and Japan, europe, the middle east and Africa and the Americas. Thats why we say power to change can make a world of difference in creating a more sustainable environment. Pete : Were reaching out to people through social networks like facebook, myspace and Twitter to encourage participation go check out the video. There are also power to change communities for widget users to connect with others, exchange energy-saving ideas and discuss green issues.
Essay save water energy save
M: What do you think the savings can be? Pete : Considering pc power costs can be the largest single contributing factor in overall it energy costs, the cost savings for turning them off at the end of the work day can be significant. We estimate that if 100,000 users shut down their work pcs at the end of each day, it could be the equivalent of eliminating more than 105 cars from the road each day. ( 1, 2 ) m: Thats a lot. So, tell us how the power to Change widget works. Pete : you go to the power to change website to download the widget onto work or home pcs and it tracks dentist idle time when the pc is turned on, but not being used. It records whether the pc is switched off each day, estimates the amount of energy and carbon emissions saved and displays the results in a pop-up window. Bonnie : Whats so exciting is that you can see your results and results from Power to change users around the world. You can view information by region in real time and compare your savings. It really builds forest a community feeling of pulling everyone together for a common cause.
To help, hp is making essay a new desktop widget available for download at work or home. The widget reminds you to turn off your pc, then it tracks and reports your energy savings. It also motivates people to spread the word to family and friends and to take part in a global community of people committed to making small changes that can have a big impact on the environment. Bonnie : over the last couple of years, our customers have become increasingly concerned about the environment and reducing energy consumption especially in these hard economic times. Power to change is a way they can really take part in saving energy and making a difference in reducing their carbon footprints. If we can change behavior by the simple act of turning off a pc at the end of the day and get people around the globe involved, just think of the positive impact that could make on the environment. And, by saving energy, you can also save money.
Water is a problem too. How can we save energy, save water and be healthy? By susan Twombly, june 2009, did you know that the simple act of turning off your computer can help reduce energy waste, curb carbon emissions and save money? It may be a small change, but it can make a big difference especially when a global community of people do it together. Here, m talks with Bonnie nixon, director of Environmental Sustainability for hp, and Pete ekstedt, Global Citizenship Manager for HPs Asia-pacific and Japan region, about how the new Power to change campaign can help boost your efforts to go green at work and at home. M: Pete, you were involved with the power to change campaign from the start. Tell us about. Power to change was inspired by hps belief that everyone has the power to make little changes that can positively impact the environment. For pc users, that small change can be turning off their computers at the end of the day.
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Close curtains at dusk. Stop heat escaping through the windows and keep your rooms cosy. When we make translation tea and coffee we use energy: gas, electricity and coal. Global warming comes from energy we use. So each time we make a cup of tea we make a problem for our world. People drink 229 million cups of tea and coffee every day.
We should save the energy we use to make tea and coffee. If we want three cups of tea, we should put three cups of water in the kettle. But often we put in five or six cups of water. We use 90 seconds more for a kettle with three cups than for a kettle with one cup. So each time we use a kettle we should save energy. We should think: how many cups do i want?
The amount of heat you lose every year could heat three homes. Always water plants in the evening. Watering during the day wastes water as it evaporates in the heat of the sun. With boilers over 15 years old you can waste as much as 40p for every 1 you spend. Replace it with an energy efficient one. If every home recycled half of their rubbish the uk's annual CO2 emissions would fall by up to six million tonnes.
The energy saved by recycling just one is enough to run a tv set for three hours. Dry outside whenever possible. Reducing tumble drier use by just one load a week will cut CO2 emissions by 91kg a year. Take a shower instead of a bath. Saving water saves electricity since water is pumped to your home using electricity. A dripping tap wastes enough water in a day to fill a bath. Keep a jug of cold water in the fridge, so you don't need to run the tap to wait for the water to cool down. Food imported by air is a huge contributor to global warming. A kiwi fruit from New zealand will create five times its own weight in CO2.
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By turning your thermostat down just two degrees, youll cut as much as 10 off your heating bill. Switch off your tv, video, dvd or stereo at the set and stop wasting the electricity used in stand by for mode. Make sure your fridge and freezer run efficiently by defrosting them regularly and setting the correct temperature. Filling the washing machine and dishwasher to capacity will reduce the number of washes and save you money. This can reduce the amount of energy needed to cook your food by up. Save paper and save trees. For every tonne of paper we re-use, seventeen trees will be spared. Since trees absorb CO2, that can only help. Insulate your loft to at least.5 inches.
Making your home more efficient is a great way to lower your energy bills, save energy and, indirectly, save water too. Energy efficient and conservation actions can range from cheap and easy to major investments of time and money, and will vary depending on what climate you live. Here are a few tips to help you get started. Here will be some berkeley pics regarding energy saving! Only boil as much water as you need. Just 15 families doing this would save a tonne of CO2 emissions every year. Fit fitter light bulbs Energy saving light bulbs can save you around 10 a year. Don't leave your phone charging all night. Most phones are charged within two hours.
create more oxygen to keep the bad air away from the atmosphere, or we could just stop cutting down the rainforest. We are living and we need the space but we aren't the only species on this earth. Saving the rainforest is not only good for us and the atmosphere but also good for the many different species that it homes. We could try to get as many people as possible to switch to hybrids and other energy saving things to use less fossil fuel for energy and relying more on solar and wind energy. Fossil fuels are destroying our earth and we need to limit the use. Recycling is a great and easy way to help our precious planet. Everyone can help, all they have to do is follow three simple rules; Reduce, reuse, recycle! The world is precious and we need to keep it that way.
Such installations may be ground-mounted (and sometimes integrated with farming and grazing) or built into the roof or walls of a building, known as building Integrated Photovoltaics or bipv for short. Off-grid pv accounts for an additional. Driven by brief advances in technology and increases in manufacturing scale and sophistication, the cost of photovoltaics has declined steadily since the first solar cells were manufactured. Net metering and financial incentives, such as preferential feed-in tariffs for solar-generated electricity; have supported solar pv installations in many countries. Older Entries in This Category », research Desk counts: How much does the. Subsidize clean and dirty energy?, dylan Matthews, august 4, how energy actually gets used, ezra Klein, june 17, could the bp oil spill increase gdp?, ezra Klein, june 15, mistakes were made, but that's not the end of it, ezra Klein, june 15, what. More evidence that oil isn't as cheap as it looks, ezra Klein, may 14, In defense of a moratorium on offshore oil drilling, ezra Klein, may 4, The cost of oil and its competitors, ezra Klein, may 4, 2010. Without the earth we have no where to live, along with many other organisms.
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Photovoltaics (PV) is a method of generating electrical power by converting solar radiation into direct current electricity using semiconductors that exhibit the photovoltaic effect. Photovoltaic power generation employs solar panels composed of a number of cells containing a photovoltaic material. Materials presently used for photovoltaics include monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and copper indium selenide/sulfide. Due to the growing demand for renewable energy sources, the manufacturing of solar cells and photovoltaic arrays has advanced considerably in recent years. As of 2010, solar photovoltaics generate electricity in more than 100 countries and, while yet comprising a tiny fraction of the.8 tw total global power-generating capacities from all sources, is the fastest growing power-generation technology in the world. Between 20, grid-connected pv capacity increased degenerative at an annual average rate of 60 percent, to some. In 2010, new photovoltaic (PV) installations grew by 130 percent to reach.5.