Saturday, January 21, 2006

Rent A Gown In Taguig

Photovoltaic Solar Energy to pump water for Photovoltaic Solar Energy

Solar Energy Guide
Analysis free solar energy projects

Social Work: Photovoltaic Solar Energy for drinking water

More than 45,000 inhabitants in 52 populations of Morocco, Algeria and Tunisia are energy and water through a project that began developing four years ago in the Maghreb the Polytechnic University of Madrid (UPM).

The project, led by Eduardo Lorenzo and his team of researchers and teachers of the Solar Energy Institute of the UPM, the project 4 years ago to install in rural areas of the Maghreb photovoltaic panels, supplied with an energy source as abundant as Sun, for an area as small as drinking water there.

Research has also helped establish Technical specifications and quality control procedures that must comply with these facilities as part of decentralized rural electrification programs. The results have been included in the publication of the UPM "Good practices in the implementation of photovoltaic pumping systems."

Lorenzo, director of the Solar Energy Institute and professor at the School of Telecommunications, said the social and technological impact that this project has had social

"The lack of infrastructure and the difficulty to electrify these areas scattered and very few people has been solved by installing solar energy panels. This program involves a great responsibility because people are accustomed to consume about three or four times more water than before said.

"Their technological importance lies in the size of the bombs, which reach somewhere in the 15 hectares provide 180 cubic meters of water a day, so the technology gains in credibility, "said .

Applications: electricity and water consumption and livestock population

With an amount more than two million euros, financed by the European Union, the English International Cooperation Agency (AECI) and the participating countries Morocco pumped water for public consumption, while in Tunisia and Algeria is mainly for cattle, bringing water points every 30 miles.

Tichka The Association organizes conferences that bring together large numbers of participants from the Maghreb and sub-Saharan Africa linked to the implementation of renewable energy in the actions of fighting poverty in rural Africa, and representing both centers research and government, as entities from the business and civil society.

organized meetings in addition to technical alternatives considered or relevant to the framework economic and financial, has highlighted the importance of participatory processes in the initial configuration, in the implementation and long-term sustainability of the solutions adopted.



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Sunday, January 1, 2006

Writing A Letter Congratulating Pregnancy



Analysis free solar energy projects
FEATURES: In 2006 it is obligatory to install solar energy

Photovoltaic Solar Energy to sell electricity


anyone currently
or entity can install solar energy to sell electricity to utilities, which have the obligation to buy. Furthermore current legislation sets a higher price than 575% of the average electricity tariff.

photovoltaic solar energy requires installation connected to the mains. These systems are very reliable and manufacturers usually guarantee 90% of power during the first 10 years of life of the collectors, while subsequently provides 80% power to 25 years. In addition, the average life expectancy of photovoltaic modules exceed 40 years.

Comparison of technologies to produce electricity:

Photovoltaic Static

consists of panels with a static orientation and inclination. The return depends on an optimal orientation of the modules and solar radiation receiving the locality in which it is installed. Its main advantage is that they are cheaper and can be fully integrated in roofs of buildings or houses. These facilities can be made in all types of roofs, covered both industrial and country houses in urban buildings.


tracked Photovoltaic Solar

1 - Follow-up spot of the panels with the sun all day long (from east to west during the day). Increased performance by 29% compared to static system.

2 - Monitoring the seasonal tilt year-round (spherical zenith) (Solsiticio from winter to summer and vice versa). Increase performance by 39% if you combine the two types of monitoring. Called dual-axis solar tracker or two axes. In addition, there are supports motorized or electrical systems operated by gravity.

With these systems, ensures that the photovoltaic panels have a high energy collection throughout the day as well as change the position of the sun at the stations. In conclusion, increased profitability is up to 10% higher than a static, given that the payoff is much greater than the increased cost. In addition trackers take up less space than a photovoltaic system for the same installed capacity.

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