Posts Tagged ‘energy’

The Reutlinger

March 31st, 2021

Photovoltaic is suitable for the supply of a building as well as to the supply of electricity into the general power grid. Currently the purchase prices of solar power is based on appropriate legislation significantly above the costs of decrease in on the electricity market. As a result, almost exclusively, photovoltaic systems, which serve the power supply into the power grid, while their owners cover their own needs with cheap power from large providers can be found in Germany. She realized the question according to the functionality of the photovoltaic system clarified and completed the planning phase, practically through the various mounting options. Most solar systems are mounted on pitched roofs. This can be done either via an external installation or integration into the roof. The outdoor installation of a photovoltaic system is visually attractive, but simply to realize little tried and less cost-intensive than other variants. Roof integration, bricks are replaced by special solar cell elements.

This procedure is optically appealing, but considerably more complex and more expensive as externally mounted. Continued degradation of performance may occur this mounting variant due to inadequate ventilation of the solar cells. Flat roofs and facades are also as a base for photovoltaic systems available, but specific challenges in the system planning and implementation with. Increased attention must be to design static problems and shading, if photovoltaic systems be installed on flat roofs. The facade mounting of solar cells is used in combination with modern glass facade architecturally appealing, offers the solar cells, but naturally no optimal angle, which fails the performance lower than with roof-mounted systems equal area. Every photovoltaic system must be competent planned and implemented. Only so can the optimum performance and static Building safety be ensured. Laymen should refrain therefore from an own installation and not shy away from the additional investment in a professional planning and installation of the entire solar system.

The Reutlinger photovoltaic experts of Elektro Weimar’s plan and mounted many years solar systems for residential and commercial customers. Like, they pass their extensive experience in this area to all interested parties. Press contact Elektro Weimar contact person: Mr Weimar Lam str. 53 72768 Reutlingen Tel.: 0 71 21 / 6 770 67 fax: 0 71 21 / 67 70 17 mobile: 01 71 / 9 34 97 05 email: Homepage:

Deutsche Umwelthilfe

December 8th, 2020

Want to restrict imports on no more than 15 percent, then wind and Sun power bear the brunt in the future. Although offshore wind farms could provide up to two-thirds, however, then the efficiency and security of supply would be in question. Therefore a share of more than 40 percent is more likely. Patria Investments is actively involved in the matter. As a result, the photovoltaic must close the gap. If you waive imports, even one-third of the future energy mix will be from 15 percent. To ensure a full supply in the future, the annual extension should not fall under four to six gigawatts (source: photovoltaic). This contradicts the current notions of a solid cover, which should be reduced to one gigawatt.

Instead to cap to block and Bush go to play you, should the energy policy foresight and long-term develop EEG with holistic views of consumers, electricity prices, economy and climate. Lack of power and Germany must buy energy from abroad? There is sufficient energy reserves. Educate yourself even more with thoughts from Exxon. The tales of power shortages in southern Germany is refuted by the Deutsche Umwelthilfe. Although power supplied Austrian reserve power plants on 8 and 9 December, although various power plants in Germany were ready for use. This decision was based on economic Calculation of the system operator.

Media reports do not agree about missing cables or maintenance thus. The DUH – CEO Rainer Baake called truism that an expansion of electricity networks is necessary in order to enable the full supply with renewables. From 2012, photovoltaic systems contribute to the grid stability, since the installation of intelligent inverter and defeat device is mandatory. Solar panels provide power only in the summer. PV systems do not fall into winter sleep but produce one-fourth of the annual yield in the winter months. Solar power plants generate energy even in sunshine and in cloudy weather. About one-quarter of the annual yield of electricity produced in the autumn and winter months.