Tag: Photovoltaikanlagen

  • Map helps with the restructuring of the energy system

    Map helps with the restructuring of the energy system

    For the first time, progress in the expansion of renewable energies can be publicly viewed and checked. For this purpose, according to a press release , the Swiss Federal Office of Energy ( SFOE ) is making its geospatial base data available online for all around 110,000 electricity production plants in Switzerland. More than 100,000 of them are currently photovoltaic systems.

    All systems are displayed transparently on the Internet on an interactive map and updated monthly. According to the SFOE, this would enable the municipality and cantons to monitor the local expansion and, if necessary, take measures to accelerate it.

    In addition to the location of the system, the data also shows its output in kilowatts and the date on which it was commissioned. All systems with an output of more than 30 kilovolt amperes and small systems with more than 2 kilowatts that have been voluntarily registered are included. The database also contains systems that are funded through a feed-in or one-off payment, additional cost financing or an investment contribution.

  • Conflicting goals slow down the expansion of solar energy

    Conflicting goals slow down the expansion of solar energy

    The expansion of domestic solar energy on roofs and facades is currently not progressing fast enough to achieve Switzerland's climate and energy policy goals. Because there is little space in Switzerland for large photovoltaic systems in open spaces, solar energy must also be harvested outside of settlements, write the Swiss Association for Solar Energy, Swissolar , and the Swiss Energy Foundation ( SES ) in a media release of the same name.

    "The greatest potential lies in buildings", David Stickelberger, managing director of Swissolar, is quoted there. "According to sonnendach.ch, 10 percent more electricity per year could be produced on suitable roofs and facades than Switzerland currently consumes." However, in view of the urgent need for action, it is difficult to tap this potential in good time.

    That is why the two organizations, in cooperation with the Zurich University of Applied Sciences ( ZHAW ), shed light on three areas outside of settlements where photovoltaic installations would be possible, but often cannot be implemented due to spatial planning obstacles: on noise barriers, in the agricultural zone and in the alpine area.

    These obstacles have to be removed, warns Felix Nipkow from the SES. That is why his foundation and Swissolar have commissioned the ZHAW to clarify conflicting goals with legal experts with regard to these three installation rooms and to identify solutions. All three reports were published by Dike Verlag . They can be downloaded from SES or ordered in printed form.

  • Bluefactory implements an innovative energy and water concept

    Bluefactory implements an innovative energy and water concept

    The Bluefactory Friborg-Freiburg AG will implement an exemplary concept at the location of its low-carbon innovation quarter in the middle of Freiburg from spring. It is supposed to control their energy and water flows. She developed it together with the energy supplier Groupe E and SINEF AG , which focuses on water, energy and industrial pipelines. According to a statement from Groupe E, the first phase of implementation is estimated at CHF 11 million. The concept can also be used in other quarters.

    For this purpose, the supply networks to be created should optimally use the local natural resources – Pilettes source, geothermal energy, sun – and the facilities located in the vicinity such as water storage tanks, sewer pipes, cable ducts and the district heating network. All of this is aimed at a circular economy. It is intended to reduce the district's energetic and ecological footprint and promote biodiversity. Last but not least, users should also feel comfortable with it.

    Groupe E will implement an energy concept based on the principle of heat exchange at low temperatures. The thermal energy comes directly from the ground, from the Pilettes source, as well as from rainwater and sewage. Peak loads are covered by the nearby Freiburg district heating system. Photovoltaic systems provide the daily electricity.

    The concept for water management developed by SINEF AG enables the reintroduction of a more natural water cycle in the city center. Rainwater, for example, is collected and wastewater is cleaned on site. Collected water is used for flushing toilets, cleaning and irrigation. Urine-based fertilizer is produced on site.

  • Replacement modules from several solar technicians form a new system

    Replacement modules from several solar technicians form a new system

    In St.Gallen, several solar technicians have collected the remaining modules from photovoltaic systems that have already been implemented. Now they are jointly producing solar power on the roof of the building called Lattich at the St.Gallen freight yard. The unusual project, about which the city of St.Gallen reported in a media release , provides solar energy for ten four-person households.

    This photovoltaic system is a joint project of the St.Galler Stadtwerke (sgsw) and five solar energy companies that have the Swisssolar quality label Solarprofi: Helion , Etavis Grossenbacher AG , Grob AG Gebäudehüllen, Huber + Monsch AG and solarmotion GmbH . They all delivered the solar modules that were no longer needed. They planned and created the system together with SGSW.

    In return for their contribution to the project, the partners involved receive solar power units on the Lattich roof and thus benefit from a credit on their electricity bills. Solar power units from the St.Gallen Solar Community are still available to the public on the roof of the Lerchenfeld ice rink.

  • EIP organizes a capital increase in favor of renewable energies

    EIP organizes a capital increase in favor of renewable energies

    Energy Infrastructure Partners ( EIP ), formerly Credit Suisse Energy Infrastructure Partners, organized a capital increase of 530 million euros for BayWa re. A corresponding contract was signed on Tuesday, according to a press release from EIP and another from BayWa re. The transaction leads to a 49 percent stake in one of the world's leading developers, service providers, wholesalers and providers of solutions in the field of renewable energies. In addition, according to EIP, “considerable added value” can be expected.

    The Munich-based company claims to have a "very strong project pipeline" of photovoltaic systems and onshore wind systems with a capacity of 13 gigawatts in more than 20 countries, primarily in Europe, the USA and the Asia-Pacific region. BayWa re now wants to strategically develop into an independent electricity producer with a target capacity of initially 3 gigawatts by 2028, says the EIP announcement: “The partners intend to use additional capital over time to significantly expand their own renewable plant base . "

    "We are pleased about this unique opportunity for our investors to participate in a comprehensive global platform for renewable energies", Tim Marahrens, Co-Head of Origination & Transactions at EIP, is quoted in the press release. He underlined the importance of the transaction in view of the ongoing market consolidation in the industry.

  • Zürich erhält Goldauszeichnung als Energiestadt

    Zürich erhält Goldauszeichnung als Energiestadt

    Zürich ist im Rahmen des Hackathons Climathon Zürich erneut mit dem Energiestadt-Label in Gold ausgezeichnet worden. Damit fördert der Trägerverein Energiestadt die Umstellung auf erneuerbare Energien und Energieeffizienz. Laut einer Medienmitteilung der Stadt hätten der Ausbau der Photovoltaikanlagen auf stadteigenen Liegenschaften zu dieser Anerkennung ebenso beigetragen wie die Realisierung des Energieverbunds Altstetten und Höngg. Auch die neue Tramlinie Hardbrücke und die weitere Elektrifizierung des öffentlichen Verkehrs hätten ihren Anteil daran.

    Zum ersten Mal war Zürich die Auszeichnung als Energiestadt vor 20 Jahren verliehen worden. Seither seien die langfristigen Ziele der Stadt „kontinuierlich angepasst worden“. Dazu gehörten etwa die Verankerung der 2000-Watt-Gesellschaft in der Gemeindeordnung und die aktuellen Bestrebungen in Richtung Klimaneutralität. Grundlage dafür seien die im Masterplan Energie der Stadt Zürich definierten energiepolitischen Schwerpunkte.