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Compared to other solar energy applications, solar cooling is a relatively new, but growing, technology. Many projects using the technology are still for the purposes of demonstration only, but a growing number of systems are being implemented all over the world for conventional use. In order to give an insight into this innovative technology, detailed information about the possible technical applications of solar cooling systems is provided in this section.\n\nPassive solar cooling, based on bioclimatic strategies such as sun protection using natural screening devices or increased cooling by using ponds or water basins o the roof or close to the external walls, is widely applied and should be the first step to take in cooling a building. Such measures are easier and less costly to implement, they decrease the need for additional cooling and, therefore, for additional energy demand (and also for investment). Sufficient insulation of the building also decreases the need for cooling, as well as for heating.\n\nIf the outcome of these measures is not sufficient in itself, a solar assisted cooling system may be an intelligent solution. In solar assisted cooling systems solar heat is used to drive the cooling process for air conditioning in buildings. Instead of using electricity, free solar thermal energy is used for cooling through a thermal-chemical sorption process.\n\n

"In terms of cooling, although traditional cooling methods still dominate market revenues, advanced cooling solutions are fast making in-roads into the market."

"Donald Sadoway: The missing link to renewable energy Tweet this talk! (we'll add the headline and the URL) Post to: Share on Twitter Email This Favorite Download inShare Share on StumbleUpon Share on Reddit Share on Facebook TED Conversations Got an idea, question, or debate inspired by this talk? Start a TED Conversation, or join one of these: Green Home Energy=Hydrogen Generators-alternative sources Started by Kathleen Gilligan-Smith 1 Comment What is the real missing link in renewable energy? Started by Enrico Petrucco 8 Comments Comment on this Talk 60 total comments Sign in to add comments or Join (It's free and fast!) Sort By: smily raichel 0 Reply Less than 5 minutes ago: Nice smily raichel 0 Reply Less than 5 minutes ago: Good David Mackey 0 Reply 3 hours ago: Superb invention, but I would suggest one more standard mantra that they should move on from and that is the idea of power being supplied by a centralised grid. This technology seems to me to be much more beneficial on a local scale, what if every home had its own battery, then home power generation becomes economically more viable for everyone. If you could show that a system like this could pay for itself in say 5 years then every home would want one. Plus for this to be implemented on a large scale requires massive investment that could be decades away. Share the technology and lets get it in homes by next year. Great ted talk. Jon Senior 0 Reply 1 hour ago: I agree 100%. Localised energy production would also make energy consumers more conscious of their consumption and encourage efforts to reduce it. We can invent and invent all we want, but the fast solution to allowing renewable energies to take centre stage is to reduce the base energy draw. With lower baseline consumption, smaller "always on" generators are required to keep the grid operational. Town and house-l

They've developed a miniature refrigeration system small enough to fit inside laptops. Unlike conventional cooling systems, which use fans to cool chips down to ambient temperature, these small refrigerators will cool them below surrounding temperatures. It is an interesting idea to get compressors instead of fans in our laptops, but these tiny fridges are still more expensive than fans.

"One of the highlights at the booth will be the Cooled Charging Cable - the new technology which is an ideal fit for high-power charging stations. The Cooled Cable can multiply power-throughput of a charging cable and reduce charging times to below 20 minutes, making rapid charge times for all electric cars possible. This innovation puts super-fast charging within reach - even with big battery packs of new electric vehicles and trucks. The cables are thin, simple and easy to handle, bend-protected and have ideal grip position."

A company called GreenCore Air has released an air conditioner than can be powered by a single 170 watt solar panel. The GreenCore air conditioning unit can heat and cool a 600 square foot room. It runs on DC power, so there is no need to put an AC inverter between the solar panel and the air conditioner. This eliminates the power losses associated with converting AC to DC

A company called GreenCore Air has released an air conditioner than can be powered by a single 170 watt solar panel. The GreenCore air conditioning unit can heat and cool a 600 square foot room. It runs on DC power, so there is no need to put an AC inverter between the solar panel and the air conditioner. This eliminates the power losses associated with converting AC to DC. When the sun is not out the unit runs on the battery bank which is integrated within the unit. There two version of the air conditioner: a fixed one, and a mobile one that is mounted on wheels. GreenCore units are being tested by a McDonald's restaurant and the U.S. Navy.

" Aluminum has replaced copper in many of the gadgets sold in India like cooling equipment among other uses. Aluminum to copper substitution in India is catching up with a great space."

Unlike most metals, "amorphous metals" known as bulk metallic glasses (BMGs) do not form crystal structures when they are cooled rapidly after heating. Although they seem solid, they are more like a very slow-flowing liquid that has no structure beyond the atomic level - making them ideal for molding fine details, said senior author Jan Schroers of the Yale School of Engineering & Applied Science.

The first superconductor transmission cable in a commercial power grid was installed on Long Island last year-and the next stop is New York City. Project Hydra (the code name for the Manhattan grid upgrade scheduled to start in 2010) will use American Superconductor's liquid-nitrogen-cooled Secure Super Grid cables, which can transfer 10 times more power than conventional copper cable, with lower impedance.

State lawmakers had victims like Moore in mind when they passed legislation that requires scrap-metal dealers to keep track of people they buy copper from. The law went into effect this week.

It describes a new design to help concentrated solar power (CSP) increase efficiency and reduce cost.