Solar Chat

It’s kind of a no-brainer, says Bill Gross, founder of eSolar. Take the heat inherent in sunlight, gather it on thousands of mirrors equipped with solar tracking devices, focus the result on a tower containing water, and voilà, you have 930-degree (Fahrenheit) steam to run a turbine and provide electricity for 4,000 homes.

But almost everything is a no-brainer to Gross, a modern Renaissance man who also founded Idealab, a think tank designed to create, build and run companies on the cutting edge between sci-fi and just plain sci.

Gross’s solar thermal power plant in the desert outside Los Angeles is a prime example. Built mostly to conduct experiments (in solid-state physics, solar energy and possibly even photodynamics?), it cost $20 million, a cost Gross says could have been reduced by 60 percent if the parts had been mass-produced.

That idea – of cheap, clean, infinite energy (at $2,000 per California household) – fixed itself in the mind of Boudewijn Poelman, one of the founders and current CEO of United Postcode Lotteries, who laid down a challenge to California Governor Arnold Schwarzenegger: give us your state to set up a lottery, and we take 40 percent of the proceeds to build solar thermal plants. Enough to light up the entire state. And when the solar power plants are up and running, we will give them back to you, in perpetuity.

The current obstacle to California’s going 100-percent solar is, reportedly, money. This comes as no surprise in a state economy that has admitted it may have to suspend essential services just to balance the budget.

The Postcode Lottery did the math (we like to imagine Gross did, too). Sooner rather than later, in a state full of cash-strapped individuals, the proceeds of said lottery would rise to $1 billion a year.

For its part, United Postcode Lotteries – a charity lottery that assists organization dedicated to reducing poverty, improving human rights, and protecting nature and the environment – thinks winning the challenge looks like a no-brainer.

The article Via Calfinder

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Sharp stepped up on the energy front
Many companies rely on higher yield by cells which have the contacts on the back. Applied Materials expects of monocrystalline cells with rear contacts advantages in production and a reduction of errors in the encapsulation. Centrotherm Photovoltaics also showed on the Spanish fair solutions for back-contact cells. On industry standard production equipment were according to the company average efficiency of 19.1 percent and reached peak values of 19.2 percent. Schott Solar and Solland Solar had announced to the EU PVSEC cooperation in the field of back contact solar cells and modules.

Bosch Solar Energy is in increasing the energy yield of improved cell, module and mounting concepts. A module of 60 monocrystalline cells with a capacity of more than 250 watts and a module efficiency of 15.5 percent was seen. An improved interconnection between the solar cells reduces the optical and electrical losses. A further performance improvement is obtained by the use of a long-lasting anti-reflective coating on the cover slip, said the producer. Moreover, with Bosch to see a slide system that uses clips instead of rails. The photovoltaic modules are inserted into the guide rails and fixed. This is to reduce the installation time to 15 seconds per module.

Mainzer Solar savings bond worth not really
Dresdner Sulfurcell Solar Technology has introduced a prototype of its new product with an efficiency of 10.7 percent, 86.8 watt peak power to 1.25 times 0.65 meter modules. Sulfurcell relies on a new compilation of the semiconductor layer: The company produces the first thin-film modules based on CIGSe semiconductors.

Photovoltaic manufacturers are working on cost reduction
CIGSe stands for copper, indium, gallium and selenium. New is the use of selenium instead of sulfur. 2011, the company is a part of its production on CIGSe. 2015 module efficiencies are realistic of over 14 percent, the company said in Valencia.

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Photovoltaic manufacturers are working on cost reduction

Valencia. The integration of photovoltaics into the building envelope and the attempt to cut through increased energy efficiency with optimized production costs for the modules were the exciting themes of the EU PVSEC 2010th

The boundary conditions for the solar photovoltaic companies in Europe in the next few years, less comfortable. A number of strong markets like Germany and France have reduced the feed. Chinese manufacturers are lobbying with products on the market, which experts attest that many may well compete with European quality standards. The European and American companies respond with innovations in production process and the attempt to tap into new market segments.

German inverter components are too expensive

As one of the promising markets is the segment of building integration of photovoltaics. Sharp has shown its see-through modules with different transparency and wants to continue with these products on the European market. Global Solar Energy, an expert on CIGS thin film, announced in Valencia to expand its product range to include a module for building integrated photovoltaics. This is mainly intended for large commercial and industrial areas. The performance is the company with 12.6 per cent to the total area. The large dimensions of 5.75 to 0.5 meters are designed to minimize installation costs.

Renusol presented the assembly system INTRASOL CL for laminates and thin-film modules in Spain. It was only in October 2010 show at the Solar Power International in San Francisco wants its Ascent Solar WaveSol series. There are five meters long CIGS modules, which can also be used in the building integration.

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Solar energy phones are bound to become the must-have product in the future.? As the energy reduced daily, energy saving is an eternal task. The current cell phones are almost use lithium, Ni-MH are all energy consumption, environmental pollution and difficult to recover. I strongly appeal majority people who with social responsibilities pay attention to this industrys development?

The differentiation competition urge the cell phone emerge one after another, such as business cell phone laptop battery, information security cell phone, invisible cell phone. Recently, a new kind of light energy cell phone shocked this area and attractive enough eyes. Explanting solar energy technology to cell phone has enormous appliance value? What is the technology difficulty? And whether it is becomes to the new sea of cell phone industry or not?

Plenty of consumers cell phone always out of battery, so many people have to take along 2 or 3 batteries when goes out, even someone take along the charger daily. Solving cell phone standby problem is concerned by supplier all along, along with the come forth of cell phone multimedia function, standby problem disturb the Solar panel cell phone industry and consumers all alone. Everybody hope to explants convenient, energy saving, safe and reliable solar energy technology to cell phone, make it becomes to the long-term steady dynamic supporting of cell phone in 3G eras wireless life.?

Users obviously feel that the charge frequency reduced dramatically after they use the cell phone battery which utilizes the solar energy technology. The battery working life increased obviously which convenient to people phone conversation, media and entertainment aspects. Meanwhile, new energy, new material is the inevitable trend of cell phone development. Photo-electricity converts technology full of challenges.

Current domestic chips enterprises is in weakness stage in photo-electricity convert chips and low consumption chips technology, it is difficult to achieve mass production, hence, it is difficult to realize domestic purchasing in a short period. Besides, some domestic solar energy monocrystalline silicon wafer company supplied solar energy silicon wafer with low absorptivity universally, it will affect photo-electricity effect directly. Now many laptop battery manufacturer are using the solar panel to design the new battery accessories.

How to increase the solar panel use area under the circumstance of not affecting the cell phone cosmetic, optimize the battery internal management and enhance the photovoltaic conversion will be the further focus and difficulty in technology development of solar cell phone. Now the solar panel can be used in laptop battery.

China now has more than 400 million mobile phone users with huge potential consumer market. In addition, this technology expect to realize on mobile phone, but also can be expanded to MP3, DV, DC, Bluetooth and other consumer electronics products, the application value is very wide. With gradual growth of market and increased feedback of consumer satisfaction degree, solar energy cell phone will be like a webcam as an important standard device of cell phone and become as a guideline for consumers to choose cell phone. Experts predict that solar energy cell phone battery will be a bright point next year.

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Solar panels are integrated into everything from telephone booths braziers, why not in the luggage?
Find sources of energy for electronic devices is a problem that affects everyone, regardless of shade of green. Although the bags and backpacks with solar cells to recharge capabilities have been released in the past (some experts says that the power can steady charge Inspiron 6400 battery),  companies are relatively unknown and have led to price tickets reduced to little more than an illusion for many travelers. This summer, however, leading the industry Samsonite suitcase, has announced that it is a new line of handbags appears in the News March Techies green.

To create bags, Samsonite is in Ascent Solar, a company that Colorado has the reputation of working light and flexible thin film photovoltaic technology. In the future the Solar laptop bag can charge your laptop battery.

The lightweight CIGS (copper indium gallium diselenide) modules used in products Samsonite produce enough power for small mobile devices like mobile phones, GPS navigation, media player free to Ascent Solar.

The bag would be a 15.6-inch laptop, but not yet able to recharge the Inspiron 1545 battery.

And the bag of green resource, not only with its capacity of solar energy. NewLaunches.com reported that the body bag made from recycled polyethylene terephthalate (RPET) plastic, which has the power to two thirds less exercised. Other studies show that the production of recycled plastic, two-thirds less sulfur dioxide, nitrogen 50% less oxides necessary, and use of almost 90% less water than virgin plastic. Hope that the bag can reduce us taking the external Latitude D620 battery when travelling.

And the best news? This bag may sell brilliant idea for under $ 100 when it hits the market later this year.

08/05/2010 + + From the practical experience – developed design software for photovoltaic systems to the interpretation of solar modules and String planning.

The My Solar GmbH presents a new and easy to use planning software specifically for photovoltaic solar systems planner, which is divided into two main components. The first module solar modules can be designed for a pre-defined or open-roof, the second component includes the design and desired interconnection of the strings. The software has been out of practice and on behalf of My Solar GmbH developed by Eberhard hero who has specialized in the programming of photovoltaic application.

“My solar design is a photovoltaic-planning software, the system designer the allocation and distribution of solar modules to facilitate on a roof or an area, taking account of possible incidents or forbidden areas. With relatively simple means may, after entering the roof of basic data (roof size, inclination, orientation, etc.) and various Modulverlege Modulartvarianten be played through in order to determine the optimum of occupancy for the customer.

It is also possible to set the interconnection of strings, and these color-coded and graphically. The results can then be printed with all relevant data, or stored in PDF format and passed to document the plant to the customer. In addition, the results are an important support for solar installers and contractors, as these receive a Modulverlege and string for the construction management plan be provided.

My solar systems planning is an easily acquired and inexpensive tool, particularly the work of field and internal sales staff significantly quicker and easier. Best suited for investment planners, field staff and clients. The advantages of the software are modular in structure and in the clear design. The software does not require much training of the system administrator.

Features:

* Planning and arrangement of solar panels on edge / transverse
* Shadows account
* Insert disruptive
* Choose a free or roof
* Adjustable Elevation
* Entering your own solar panels and inverters
* Strings representing visually
* Strings are highlighted
* Assign the string inverters
* Modulverlegeplan Stringverschaltungsplan and print

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On the occasion of the inauguration of the prototype solar thermodynamic CNIM in La Seyne-sur-Mer, Minister for Industry, Christian Estrosi, played on the fiber nostalgic is souvenbant 80s, “when a solar power station was built on the site Themis Targassonne in the Pyrenees-Orientales. At that time, I recall, we were ahead of all others …. We can again be at the forefront of innovation in the field of solar energy as we exemplified this new equipment, the only prototype solar thermal power plant operator to the process of Fresnel mirrors operating in France. This equipment will be the reference that we need, showcase our expertise in solar energy. It is now a jewel of our industrial and environmental excellence, which will be more decisive for the export of this technology throughout the world, “said Minister Cannon.

He continued: “The company has been able to take CNIM the turn of renewable energy, a powerful vehicle for growth and employment in the years to come. I also want to salute his strong commitment to innovation, participation in competitive clusters and CAPENERGIES DERBI, as well as its commitment and success in export markets. ” The Minister also recalled the spirit of future investments that include a component demonstrators renewable energy and green chemistry “with 1,350 billion euros, of which one third and two thirds of grants repayable advances.

“These funds will finance research demonstrators in the continuity of the fund demonstrator ADEME, platforms testing or collective testing centers, and support for experimentation park equipment before their industrialization . It is in this context that the draft CNIM to achieve an industrial demonstrator of 70,000 square meters in Llo, near the historic site of the solar cooker Topics Odeillo CNIM which has designed and manufactured the boiler . The prototype presented to us we will validate a number of technical choices. But through this opening today, I want to say that our political will to promote renewable energy is not subject to adjustment! “He was firmly told.

The minister will split a mea culpa for renewable energy development in France: “Unlike the very strong ambitions have always been ours on nuclear, it must be acknowledged that France has long been slow to adopt a real vision on renewable energy. We lacked a comprehensive vision. We thought we could save ourselves a vision of long-term future. The choices we make today should have been made twenty years ago in the wind, ten years ago in the PV field. Meanwhile, our competitors have taken us before heading into new markets that are now carrying. We are paying the price. Today, France is obliged to equip themselves with these technologies to maintain its own consumption with mostly imported materials.

This July 26, Christian Estrosi had decided to tell the truth: “The truth is that we have failed to take full advantage of the movement that was beginning then. The truth is that if we created jobs, they were only in service jobs, while these are real manufacturing jobs our country needs! The International Energy Agency estimates that in 2050, 11% of global electricity production will come from solar thermal. Morocco, a country bordering the Mediterranean in France, decided to invest up to 2 Giga Watts of solar energy with a first tranche of 500 Mega Watts which will be built by 2015. Much of the Mediterranean Solar Plan will be conducted in solar thermal. The market for solar thermal concentration is emerging in countries with large sunny Southern Europe, Middle East, North Africa, the United States or the deserts of India and China. ”

“How could we suggest that France would be in a worse position than other countries to meet these needs, so it has its own soil similar resources and above all a very strong capacity to innovate? How could it be that our French companies take away from this tremendous source of growth and employment? There is no time to procrastinate. Today is that French industry must be ready as the U.S., as the Germans, like Spain and Israel. I wish that we take advantage of the last great research potential, skills and knowledge that is in our country, “he concluded. The prototype CNIM has apparently it inspired the Minister Christian Estrosi now totally committed to the cause of solar. Speech facade or philosophy of funds, time will tell!

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Egypt will invest 110 billion dollars by 2027 in the production and distribution of electricity with solar electricity figurehead. To do this, Egypt will build on the FATF, the main government authority responsible for facilitating investment and assist international investors in Egypt. Via its structure “One-Stop Shop” which offers investors a single entry point to gain a foothold in Egypt, the FATF is developing services to take advantage of all opportunities in the Egyptian market and its most profitable.

At the same time, the country has thus be given a grant of 100 million dollars from the Global Environment Facility (GEF) * for the construction of a solar power plant with a capacity of 100MW in Kom Ombo, north Aswan. A total cost of about $ 500 million financed by the World Bank and the African Development Bank, the central sun meets the objective of the Egyptian government is to produce 20% of its energy from ‘ renewables in 2020.

Egypt is one of the leading African country in terms of developing clean energy. She is currently developing a solar farm project in partnership with the group Desertec, an output of 150MW and have nearly 2000 sensors. Investments of Egypt in the field of energy designed to support its demand for electricity driven by sustained global economic growth (+4.7% growth in 2009 and +5.8% in Q1 2010).

It should be noted that the Global Environment Facility (GEF) and Global Environment Facility (GEF) is an independent financial organization established in 1991. Bringing together 182 governments, international institutions, NGOs and private partners, the GEF is one of the largest sources of funding for environmental projects worldwide. He participated from countries with economies in transition to finance projects on biodiversity, climate change, international waters, land degradation, the ozone layer and persistent organic pollutants.

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Solar lights are a great way to accent lighting in your garden and road. They are easy to install, require no wiring and as a bonus, virtually maintenance free. Solar lights with a small photovoltaic (PV) cells, an integral laptop battery charging during the day. When darkness falls, a light sensor turns on the light it receives its power from the battery. The only problem is solar powered lights is simply no place somewhere, to be placed so that they are in direct sunlight during the day.

#  Step1

Think about where you want to search for lights as the gardens dark cornner. You have to be in the sun or the battery is charged instead of get. The placement of lights hanging low shrubs is not an option. You can draw your garden plan photo in your Dell inspiron E1505 laptop battery.

Step 2

As the lights usually have a duration of 8-10 hours during the summer (sun), but they are not nearly as long to run in the spring, autumn or winter.

Step # 3

Note that previous designs were solar powered light bulbs and batteries to load slowly, and there is greater amount of light used. Modern solar lights are built with light-emitting diodes (LEDs) as light source and easy to charge nickel-cadmium batteries to power the LED and charge your Dell inspiron 1501 battery.

Step 4

Determine the style of furniture you want. Solar lights are available in various designs, including patio lights (along a patio or walkway installed), hanging lamps (mounted on a wall or suspended on the cable) and distinctive, unusual decorative light (pagodas, statues), choose the right one in Amazon by your Latitude D820 battery.

Step 5

Decide on the surface you use for your lighting. Options include bright metals such as copper, stainless steel, matte black porcelain. Choose what you like that style fits with the design of your garden.

In the end choose the good quality solar panel lights for your garden. Generally you d better buy the 3-5 year warranty solar lights.

PAYERNE (Switzerland) (AFP) – experimental aircraft powered by solar energy Solar Panel Impulse flew Wednesday morning from Switzerland for a flight expected to last 25 hours non-stop day and night, the weather conditions remain favorable.

“So far, fingers crossed, everything is going extremely well. (…) On the mountains we have no clouds, the sky is completely clear,” said the Swiss explorer Bertrand Piccard, who conceived the project.

The intensity of the sun is such that the pilot and co-founder of the Andre Borschberg had to turn off the part of the device that recharges the lithium polymer 400 kg, said Mr. Piccard, who made the first round the-world balloon non-stop, there are more than ten years.

For clear skies, Solar Impulse lunged at 6:51 (4:51 GMT) at a speed of 35 km / h, the runway at the military base of Payerne, in western Switzerland.

“The conditions here are really wonderful, I feel great,” said Mr. Borschberg AFP by radio, while flying over the Jura mountains at an altitude of 3,300 meters.

“I dreamed of this moment for seven years of work necessary to develop this project. The whole team was waiting for this very special day and I can tell you that I take this opportunity,” he said.

As the only energy source, the device needed only 90 m off uses 12,000 photovoltaic cells covering its wings, which provide power four electric motors of an output of 10 hp each. They also help recharge the batteries of the aircraft.

“The goal is to fly without fuel. The goal is to show that we can be much less dependent on fossil energy than what we usually think, I have done the dream : flying over the Switzerland like playing flying game in my Dell inspiron 1420 battery” said Piccard.

Andre Borschberg, former fighter pilot, should remain between 25 and 27 hours in the air at an altitude of over 8,500 meters without an autopilot.

At midday, the aircraft had reached an altitude of 4075 meters.

The ground control team must decide before sunset if the pilot continued his journey by night. This decision will depend on the ability of sunlight to recharge the batteries of the aircraft during the day and the threat of strong winds aloft, the official said the flight control and former astronaut Claude Nicollier.

In case of problems, the plane, whose wings are the size of those of an Airbus A340 (63.40 meters) and weighing 1,600 pounds, will join her site off before 22:00 local time (2000 GMT) ,  the plane model was designed in my Dell inspiron 1545 battery says Piccard.

The flight is followed by the International Aeronautical Federation (IAF) which stores records in aviation.

A first attempt at takeoff was canceled last Thursday one hour before the scheduled departure due to a failure of an electronic component that has since been replaced.

Solar Impulse had succeeded on April 7 in Switzerland its first flight about half past one, the first step in a series of tests. The team of about 70 people perform other account to calibrate the machine and eventually build a second unit which will tour the world in five phases by 2013 or 2014 rather than 2012 as previously announced.

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