Solar energy


Solar energy is the light and radiant heat from the Sun that influences Earth's climate and weather and sustains life. Solar power is sometimes used as a synonym for solar energy or more specifically to refer to electricity generated from solar radiation. Since ancient times solar energy has been harnessed by humans using a range of technologies. Solar radiation along with secondary solar resources such as wind and wave power, hydroelectricity and biomass account for most of the available renewable energy on Earth.
Solar energy technologies can provide electrical generation by heat engine or photovoltaic means; space heating and cooling in active and passive solar buildings; potable water via distillation and disinfection, daylighting, hot water, thermal energy for cooking, and high temperature process heat for industrial purposes.

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Monday, December 1, 2008

SolarWorld AG: Solar Power for the Vatican

Inauguration of the First Solar Power Plant for the Papal State










SolarWorld AG has completed the first solar power plant for the Vatican right next to St. Peter’s Cathedral. As from today some 2,394 solar modules will generate electricity on the roof of the Papal audience hall. Today’s audience of Pope Benedict XVI for more than 10,000 believers will already take place under the roof bedecked with solar modules. “This solar plant is designed to send out a visible signal for climate-friendly energy supply and the preservation of creation“, explains Dipl.-Ing. Frank H. Asbeck, Chairman and CEO of SolarWorld AG.

The solar power plant on the roof of the Paolo VI audience hall has a peak total output of 221.59 Kilowatt (KW), enough to generate some 300,000 Kilowatt hours of electricity. This is equivalent to the annual needs of more than 100 households. The generation of this volume of clean energy is designed to avoid the emission of 225,000 kilograms of carbon dioxide. The aesthetically sophisticated plant was blended into the historical ensemble of Vatican City with a great deal of technical and architectural effort. It is a gift from SolarWorld AG. The solar modules were manufactured at the SolarWorld facility in Freiberg/Saxony. The inverters were donated by SMA Solar Technology and the grid connection was planned by the Italian company Tecno Spot.

Since the beginning of his pontificate Pope Benedict XVI has promoted the causes of environmental and resource protection pointing to “the urgent need to discover alternative energy sources that are safe and accessible to all”. SolarWorld AG wants to support this endeavour with the highly symbolic solar plant in the Vatican. Frank H. Asbeck: „Our commitment to the international dissemination of solar power technology is dedicated to exactly the same objective”.

The original idea to build a solar plant in the Vatican already came about in 2002. The then Pope John Paul II had encouraged Asbeck who had presented him with a solar cell in the course of a general audience to continue in his efforts to promote the worldwide solar energy supply. The concrete contact for the implementation of the project in the Vatican came though the Catholic Community in the Bad Godesberg Rhine Quarter where community commitment and charitable work are promoted in an exemplary fashion.

SolarWorld AG is planning to support aid projects in the poorest countries of the world in at least the same order of magnitude as the solar plant in the Vatican. Through the project group Solar2World an aids orphanage, a hospital and several training centers in Africa have already been equipped with solar power systems. These activities will be further enhanced next year.

In addition to Frank Asbeck the speakers at today’s inauguration ceremony in the Accademia delle Scienze in the Vatican will include the President of the Governors’ Council of Vatican City, Cardinal Giovanni Lajolo, the Italian Nobel Prize winner in Physics, Carlo Rubbia, as well as the President of Eurosolar, Hermann Scheer, who will award the European Solar Prize to the Vatican and to SolarWorld AG in recognition of this successful project.
For current photo material and TV footage please go to the SolarWorld AG website www.spectrafilm.de/solarworld/vatikan/vatikan.htm.

About SolarWorld AG: The SolarWorld AG group of companies (ISIN: DE0005108401) is a world leader in providing high quality solar power technology. The company is represented at all the stages of the solar value chain combining industrial activities ranging from the raw material of silicon to turn-key solar power plants. SolarWorld AG is represented in all solar growth markets of the world. The group which is exclusively involved in its core business of photovoltaic technology operates production facilities in Germany and the USA. These supply the SolarWorld AG sales offices in Germany, Spain, USA, South Africa and Singapore. In South Korea SolarWorld AG is currently building a solar module production facility so as to be able to satisfy the growing demand in Asia on the spot in the future. The central element of the business in addition to the sale of turn-key solar plants and solar modules to the specialist trade is the distribution of solar silicon wafers to the international solar cell industry. In addition to grid-coupled (on-grid) products the group also distributes grid-independent (off-grid) solar power solutions that make an important contribution to the sustainable economic development of threshold and developing countries. The group pools its ethical commitment to solar technology especially in developing countries under the umbrella of Solar2World.
SolarWorld AG employs 2,254 people worldwide. The company is quoted at the stock market including listings in the technology index TecDAX, the ÖkoDAX, the Dow Jones STOXX 600, the international MSCI Index as well as the sustainability indices DAXglobal Alternative Energy and NAI.

Contact:
SolarWorld AG Investor Relations / Marketing Communications,
Tel.-No.: 0228/55920-459 or -470; Fax-No.: 0228/55920-9470,
E-Mail: placement(at)solarworld.de
Internet: www.solarworld.de

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