The experimental solar power plant built in Yakutia

July 8. To save fuel resources and conducting pilot tests on introduction of renewable energy sources in the far north of Yakutia in the executive management of "Sakhaenergo," a subsidiary of "Yakutskenergo" to build an experimental solar power plant with capacity of 10 kW. The structure of the solar power plant consists of 52 solar panels (each panel power — 195 watts, voltage 36.3 V), three-phase AC inverter (10 kW output, the output voltage of 380 V), as well as auxiliary equipment and materials. Photovoltaic cells installed on the roof of the garage floor and are designed to

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In pictures: the construction of military facilities in the towns of paratroopers in Novorossiysk

Began installation of the first sandwich panels, production of which has been mastered branch "UPP number 422" FSUE "GUSST number 4 at Spetsstroy Russia" at the sites of military camps paratroopers in Novorossiysk

 

The new production line for the production of sandwich panels has been launched by the company last week. And that launched the application of these new products at facilities constructed branches of FSUE "GUSST number 4 for Special Construction of Russia" in the Southern Military District. First of all, this specialized structures and complexes service areas and

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Lights on about. Tatyshev will work thanks to the sun

 Photo source:er-tv.ru

In Krasnoyarsk, established the first lighting system using solar panels.

On the roof of the new pavilion, which is about. Tatyshev, new equipment — solar panels, they will generate energy for illumination of bicycle paths. Olga Degtjarevo: "Cloudy weather in Krasnoyarsk is not uncommon, but experts assure that the batteries are charged during the daylight hours. One short winter day will ensure smooth operation of the lights for 5 — 6 days "

Battery 2-sided, and can store not only the light flows but indirect light, for example, from the snow. This is especially important

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SCC Red Boiler finished production of equipment weighing 950 tons

Taganrog Boiler-Making Works "Red boilermaker" finished production of equipment for multiple customers. The total weight of product — about 950 tons, according to a press release from the company. For the first HRSG "RN-Tuapse Refinery" made heating surface: * Module superheater * Module evaporator * Economizer module (each module consists of two units).

Equipment weight was 120 tons. In addition, the completed work on the primary and secondary panels housing inlet duct, primary and secondary panels housing recovery boiler and the boiler of the headset. Tonnage panels was about 100 tons. For the second HRSG Tuapse refinery

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Warm House for newcomer.

Energy efficient housing — a priority in the construction of

The development trend of building complex is obvious: it is necessary first of all to build one-story house with the use of pre-fabricated and heat-saving designs. These homes and cheaper cost to the buyer, and warmer, and pay utility bills in them, as practice shows, is far less than usual. And then it is not necessary to use expensive foreign construction materials. The village Dolgorukovo Lipetsk region for several years successfully running factory-fabricated housing, LLC "Pearl", which is effectively using the advanced European experience and Russian innovative

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Sandwich panels with polyurethane foam — the path to perfection

To date, the sandwich panels with PUR foam or fire retardant polyisocyanurate PIR is one of the most promising materials in the Russian construction market. These sandwich panels feature very low thermal conductivity, lightness, water resistance, excellent value for money. Design of polyurethane sandwich panels are built with an almost incredible rapidity.

The word "sandwich" in the name indicates that the structure consists of several layers, most often a "sandwich" of the PPU "framed" by two metal sheets.

Technology "sandwich" came up with quite a long time, over the years, they have been greatly improved.

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Solar energy — saving for Africa

Solar energy — saving for Africa Facts

Fig. Photovoltaic solar cells, which operates the system of drip irrigation. Kalale, Benin.

Robert Freling, executive director of the solar electricity SELF, located in Washington, showed that for irrigation use of solar energy will be much more economical than the use of internal combustion engines with diesel fuel. The experiment of combining drip irrigation and solar energy in 2007 to save the dry regions of the world began in the villages Freling Dunkassa Bessassi and in the north of the West African country of Benin.

Originally the project was planned to install solar

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Efficient use of solar energy

Efficient use of solar energy Facts

Some devices, like calculators, use small solar panels for their work. But to provide the energy for all humanity daily needs would need a huge solar panel. Everything modern technology can convert only 7% of the optical solar waves into electricity.

Scientists at Tel Aviv University Faculty of Physical Electronics, together with the Centre for Renewable Energy are developing solar panels based on nano-antennas instead of semiconductors. Adapting classic metallic antennas to absorb light waves at optical frequencies, will significantly increase the number of ready-to-use energy.

Radio — and optical waves are electromagnetic energy.

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In the United States went bankrupt one of the leading companies in the production of solar panels

In the United States went bankrupt one of the leading companies in the production of solar panels Abound Solar. Despite the support of the U.S. government providing loan guarantees for 400 million dollars, it was unable to sell their products. The process of liquidation of the company whose debt exceeds $ 100 million, officially began on Monday, reported today in the Alternative Energy Association of the United States.

Under the government guarantees Abound Solar, using Chinese technology, has received $ 70 million. The full amount of the loan she could not get, since last August, the federal Department of

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Evrodon completed the creation of a set of building materials Metal-Don

The company‘s management "Evrodon" solemnly opened a paint factory, which completed the formation of unique to the Russian industrial complex "Metal-Don" in the Rostov region.

"What is unique about the treatment is that nowhere in Russia is not on the same site steel plant, galvanizing, sandwich panels and painting, which close the complete process chain", — the spokesman said.

Plant dyeing capacity of about 30,000 tons of metal annually built in about one year. The company currently receives equipment for the installation of production lines. Paint line will be applied up to seven layers of paint. The investment

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