Pages tagged electricity:

Energy Information
http://www.google.org/powermeter/

Our lack of knowledge about our own energy usage is a huge problem, but also a huge opportunity for us all to save money and fight global warming by reducing our power usage. Google PowerMeter is free web-based platform that works with smart meters to provide visualization of real-time energy use data.
A device that records data in your house and tells you how you consume.
New Google project: a widget that shows your electricity usage over time.
Google PowerMeter which will show consumers their electricity consumption in near real-time in a secure iGoogle Gadget.
Energy Information
http://www.google.org/powermeter/howitworks.html
Google energy information - popular site in Delicious
Monitor your houseapplicances' energy consumption via Google!
Google PowerMeter, now in prototype, will receive information from utility smart meters and energy management devices and provide anyone who signs up access to her home electricity consumption right on her iGoogle homepage. The graph below shows how someone could use this information to figure out how much energy is used by different household activites.
Space storm alert: 90 seconds from catastrophe - space - 23 March 2009 - New Scientist
http://www.newscientist.com/article/mg20127001.300-space-storm-alert-90-seconds-from-catastrophe.html?full=true
"A year later and millions of Americans are dead and the nation's infrastructure lies in tatters. The World Bank declares America a developing nation."
A fierce solar storm could lead to a global disaster on an unprecedented scale – it's time to heed the warnings
Interesting article from New Science describing how a "coronal mass ejection" from the Sun could melt down the electrical power gird. ".... Over the last few decades, western civilisations have busily sown the seeds of their own destruction. Our modern way of life, with its reliance on technology, has unwittingly exposed us to an extraordinary danger: plasma balls spewed from the surface of the sun could wipe out our power grids, with catastrophic consequences..." The article does offer a solution: upgrade the ACE solar satellite, to detect an electro magnetic surge and provide power grid operators with about 15 minutes to shut down their systems. The article does not discuss another possible option: stop building centralized power sources that demand increasingly massive power grids. Instead, concentrate on meeting energy needs using localized sources of power
Electricity Grid in U.S. Penetrated By Spies - WSJ.com
http://online.wsj.com/article/SB123914805204099085.html
Cyberspies have penetrated the U.S. electrical grid and left behind software that could be used to disrupt the system.
eek
Unresolvable
Parece coisa de filme !
NPR: Power Hungry: Visualizing The U.S. Electric Grid
http://www.npr.org/news/graphics/2009/apr/electric-grid/
Pretty sophisticated visualization. Lots of data, lots of layers.
The Grid, Our Cars and the Net: One Idea to Link Them All | Autopia
http://www.wired.com/autopia/2009/05/the-grid-our-cars-and-the-internet-one-idea-to-link-them-all/
To summarize: build the smart grid on top of the Internet, and put wireless mesh routers in power meters and cars.
So obvious once heard; everything can be reduced to software eventually.
The intelligent network we need for electricity can also turn cars into nodes. Interoperability is a multiplier.
MAKE: Blog: Tweet-a-watt - our entry for the Core77 & Greener Gadgets design competition
http://blog.makezine.com/archive/2009/01/tweetawatt_our_entry_for_the_core77.html
twitter-enabled Kill-A-Watt power meter.
Using "off-the-shelf hardware", we have modified a Kill-a-Watt(TM) power meter to "tweet" (publish wirelessly) the daily KWH consumed to the user's Twitter account (Cumulative Killowatt-hours). We are releasing this project as an "Open source hardware" project - in other words, anyone can make these, modify them and make a commercial product from the ideas and methods.
"Using "off-the-shelf hardware", we have modified a Kill-a-Watt(TM) power meter to "tweet" (publish wirelessly) the daily KWH consumed to the user's Twitter account (Cumulative Killowatt-hours). We are releasing this project as an "Open source hardware" project - in other words, anyone can make these, modify them and make a commercial product from the ideas and methods."
"Using "off-the-shelf hardware", we have modified a Kill-a-Watt(TM) power meter to "tweet" (publish wirelessly) the daily KWH consumed to the user's Twitter account (Cumulative Killowatt-hours). We are releasing this project as an "Open source hardware" project - in other words, anyone can make these, modify them and make a commercial product from the ideas and methods. Here's how it works, the modified Kill-a-Watt uses a "super-cap" to slowly recharge itself, once there is enough power it turns on the Xbee wireless module which transmits the data to a nearby computer (or internet connected microcontroller, like an Arduino) once the power usage for the day is recorded it uses a predefined Twitter account (it can be your own) to publish your daily KWH consumption for the day, multiple units can be used for an entire household. We're publishing the source, schematics and the idea for others to run with - Energy change a
World Map of Power Plugs and Sockets
http://www.eurocom.com/support/plugs.htm
Are you planning to use your notebook abroad? If yes, you may want to check what type of power plugs and sockets are used in the part of the world you are travelling to. All EUROCOM Notebooks come with AC adapters switching between 110V and 240V allowing the notebooks to be used all over the world. However, you may not be able to use the US/Canadian power plug overseas. Please check what type of power plug and socket is used in a country of your destination. You may want to buy a foreign plug in your local electronics store before you travel abroad.
""les prises electriques dans le monde"
Check what type of power plug and socket is used in a country of your destination. You may want to buy a foreign plug in your local electronics store before you travel abroad.
New battery could change world, one house at a time
http://www.heraldextra.com/news/article_b0372fd8-3f3c-11de-ac77-001cc4c002e0.html
Eric Giler demos wireless electricity | Video on TED.com
http://www.ted.com/talks/eric_giler_demos_wireless_electricity.html
ไฟฟ้า ไร้สาย
Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT's breakthrough version, WiTricity -- a near-to-market invention that may soon recharge your cell phone, car, pacemaker.
Looking under my desk at all the bloody cables, this is definitely something that I am waiting for. Let's hope it comes to the Mac devices before it comes to those sucky PCs
TED Talks Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT's breakthrough version, WiTricity -- a near-to-market invention that may soon recharge your cell phone, car, pacemaker.
adieu fils et prises
Teenager invents £23 solar panel that could be solution to developing world's energy needs..made from human hair | Mail Online
http://www.dailymail.co.uk/sciencetech/article-1212005/Teenager-invents-23-solar-panel-solution-developing-worlds-energy-needs-human-hair.html
"A new type of solar panel using human hair could provide the world with cheap, green electricity, believes its teenage inventor."
A new type of solar panel using human hair could provide the world with cheap, green electricity, believes its teenage inventor. Milan Karki, 18, believes he has found the solution to the developing world's energy needs.
TED Blog: Wireless electricity demo: Eric Giler on TED.com
http://blog.ted.com/2009/08/wireless_electr.php
Seriously - the most AWESOME SHIT EVER! Wireless Power Motha Fucker!
Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT's breakthrough version, WiTricity -- a near-to-market invention that may soon recharge your cell phone, car, pacemaker.
Web providers must limit internet's carbon footprint, say experts | Technology | guardian.co.uk
http://www.guardian.co.uk/technology/2009/may/03/internet-carbon-footprint
Soaring online demand stretching companies' ability to deliver content as net uses more power and raises costs
RT @ecologee Web providers must limit internets carbon footprint, say experts http://tinyurl.com/cjwamo [from http://twitter.com/gbyat/statuses/1704966289]
"Soaring online demand stretching companies' ability to deliver content as net uses more power and raises costs"
Web providers must limit internet's carbon footprint, say experts Soaring online demand stretching companies' ability to deliver content as net uses more power and raises costs
Giz Explains: Why Every Country Has a Different F#$%ing Plug - Worldwide electric plugs - Gizmodo
http://gizmodo.com/5391271/giz-explains-why-every-country-has-a-different-fing-plug
Ok, maybe not every country, but with at least 12 different sockets in widespread use it sure as hell feels like it to anyone who's ever traveled. So why in the world, literally, are there so many?
Ok, maybe not every country, but with at least 12 different sockets in widespread use it sure as hell feels like it to anyone who's ever traveled. So why in the world, literally, are there so many? Funny story!
Ironic Sans: Idea: The Outlet Wall
http://www.ironicsans.com/2009/06/idea_the_outlet_wall.html
Posted by dieman
great idea.
"Instead of hiding your outlets behind furniture and worrying about the mess of wires tangled behind your entertainment center, consider making an entire wall that’s nothing but outlets. Then you can artfully plug in your appliances wherever the cords look pleasing to you."
Absolutely fucking awesome, "Instead of hiding your outlets behind furniture and worrying about the mess of wires tangled behind your entertainment center, consider making an entire wall that’s nothing but outlets. Then you can artfully plug in your appliances wherever the cords look pleasing to you."
Folding Plug System
http://www.minkyu.co.uk/Site/Product/Entries/2009/4/20_Folding_Plug_System.html
RCA student radically improves the UK plug | ICON MAGAZINE ONLINE
http://www.iconeye.com/index.php?option=com_content&view=article&id=3864:rca-student-radically-improves-the-uk-plug
A new folding plug design plus an adaptor that is a big improvement. A great example of how people take the ordinary for granted
Improving the UK 3-pin plug, so it isn't such a big cumbersome thing.
A touch of genius...
Official Google Blog: Power to the people
http://googleblog.blogspot.com/2009/02/power-to-people.html
Google states its mission for introducing the power meter and the reasoning behind it. By making information accessible and available to everyone, they try to save the environment. They also state actions taken to arouse attention for that subject and their activities to promote it. They make suggestions for policies and point out costumer tools they develop.
Feb 2009. - Google describes technology to monitor energy use
Google’s mission is to "organize the world’s information and make it universally accessible and useful," and we believe consumers have a right to detailed information about their home electricity use.
There is no one-size-fits-all solution to providing consumers with detailed energy information. And it will take the combined efforts of federal and state governments, utilities, device manufacturers, and software engineers to empower consumers to use electricity more wisely by giving them access to energy information.
BBC NEWS | Technology | 'Magnetic electricity' discovered
http://news.bbc.co.uk/2/hi/technology/8307804.stm
monopoles gather to form a "magnetic current" like electricity. The phenomenon, dubbed "magnetricity", could be used in magnetic storage or in computing. Magnetic monopoles were first predicted to exist over a century ago, as a perfect analogue to electric charges. Although there are protons and electrons with net positive and negative electric charges, there were no particles in existence which carry magnetic charges. Rather, every magnet has a "north" and "south" pole. //"particles" which carry an overall magnetic charge. But they exist only in the spin ice crystals.
Researchers have discovered a magnetic equivalent to electricity: single magnetic charges that can behave and interact like electrical ones. The work is the first to make use of the magnetic monopoles that exist in special crystals known as spin ice.
Apparently magnets with only one pole exist
"Researchers have discovered a magnetic equivalent to electricity: single magnetic charges that can behave and interact like electrical ones."
'Magnetic electricity' discovered
Researchers have discovered a magnetic equivalent to electricity: single magnetic charges that can behave and interact like electrical ones.
nanotechnology has helped discover magnetricity, particles that carry magnetic charges
Five PC power myths debunked |Sustainable IT | Ted Samson | InfoWorld
http://weblog.infoworld.com/sustainableit/archives/2008/12/pc_power_manage_1.html
Don't let misinformation prevent you from cashing in on PC power management
Turning off PCs during periods of inactivity can save companies a substantial sum. In fact, Energy Star estimates organizations can save from $25 to $75 per PC per year with PC power management. Those savings can add up quickly. According to a recent report by Forrester titled "How Much Money Are Your Idle PCs Wasting?" PC power management is helping General Electric and Dell boast savings of $2.5 million and $1.8 million per year, respectively. That also results in a substantial reduction in CO2 emissions. So why is there hesitancy at some organizations to implement PC power management, given that the payback is easy to calculate? Perhaps some companies are being swayed by myths about PC power management. Forrester outlines five such myths in its report.
Charge Your Cellphone Using Wasted Heat
http://www.instructables.com/id/Charge-Your-Cellphone-Using-Wasted-Heat/
We updated the instructable with a new implementation you can build without spending all that money on those expensive...
Companies such as BMW are investing in Thermoelectric Generators to make their cars more efficient by replacing the alt...
Energy vampires: Fact versus fiction | Yahoo! Green
http://green.yahoo.com/blog/the_conscious_consumer/50/energy-vampires-fact-versus-fiction.html
in the allowed number of devices, then power strips are safe, says Kielich. Just don't plug your power strip into another power strip, or you run the risk of creating an overload.
facts and fiction