1:30 min., Published by: Municipal Housing Association Augsburg
Project Info: http://sdg21.eu/db/tes-energy-facade-gruentenstrasse
Grenzach-Wyhlen, December 5, 2019. Hydrogen production in Grenzach-Wyhlen in Baden-Württemberg (not far from Basel) can start. Energiedienst today received approval for the operation of the power-to-gas plant. All technical verifications and official clarifications have now been fulfilled.
In the state-of-the-art plant, Energiedienst produces hydrogen from self-generated green electricity using electrolysis. The electricity comes from the company's own hydroelectric power plant on the same site. The environmentally friendly hydrogen will initially be used in nearby industry. It is also planned to use it in local public transport. A comprehensive concept also envisages that the waste heat generated during electrolysis will be used to heat a new residential area. By linking electricity, mobility and heat supply in this way - keyword: sector coupling - the plant should help to reduce CO2 emissions and support the energy transition.
A year ago, Energiedienst officially inaugurated the power-to-gas plant together with the State Minister of Economics, Nicole Hoffmeister-Kraut (CDU).
The plant has an output of one megawatt. In addition, there is 0.3 megawatts from an affiliated research facility of the ZSW (Centre for Solar Energy and Hydrogen Research). The state of Baden-Württemberg has funded this as part of a lighthouse project.
At the end of October, Energiedienst also submitted a concept for hydrogen for consideration in the "Reallabore der Energiewende" ideas competition run by the German Federal Ministry of Economics. The Federal Government attaches a key role to hydrogen, especially for the mobility of the future. The funding commitment from Berlin is still pending.
Company information
The Energiedienst Group is a German-Swiss public limited company with a regional and ecological focus. It generates green electricity from hydropower and sells electricity and gas. Its own grid companies supply customers with electricity. Another focus is on intelligently networked products and services for the decentralised renewable and digital energy world of the future, such as photovoltaic systems, heat pumps, electricity storage systems and e-car sharing.
The Energiedienst Group supplies over 270,000 customers with electricity. It employs just under 1,000 people, including around 50 trainees. The group includes Energiedienst Holding AG, Energiedienst AG, ED Netze GmbH, Messerschmid Energiesysteme GmbH, EnAlpin AG in Valais as well as Tritec AG and winsun AG. Energiedienst Holding AG is an associated company of EnBW Energie Baden-Württemberg AG (Karlsruhe).
Keywords:
100% EEs, Fuel cell, DE-News, Energy storage, Renewable, Climate protection, Sustainable management, News Blog Baden-Württemberg, Electricity storage, Ecology
1:06 h, 07.07.2020; Digital Talk powered by RVI & Polarstern
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100% EEs, Car Free, Bike-/Velo-City, Fuel cell, CO2-neutral, DE-News, Energy storage, Movies, Movies > 45 Min, Business, Tenant electricity, News Blog Baden-Württemberg, Mix of uses, PV, Quarters, Electricity storage, Hydrogen, Housing, eMobility
For its fight against light pollution, the city of Fulda in eastern Hesse has been honored as Germany's first dark sky municipality by the International Dark Sky Association in the USA. Fulda Mayor Heiko Wingenfeld (CDU) said: "A large part of light pollution is avoidable, and we want to set an example for other municipalities with intelligent solutions." Light pollution refers to the brightening of the night sky by artificial light sources whose light radiates into the atmosphere.
Daniel Schreiner (independent), the city's planning officer, explained that too much light, and above all the wrong kind of light in cold light colours, has been proven to affect the lives of many nocturnal species, disturb plants and damage people's health. It is easy to use artificial light according to location and need, he said. "In this way, you can avoid light pollution, reduce costs and contribute to climate protection by saving energy."
Following Fulda's application, the International Dark Sky Association awarded the city the title in January. According to the information, Fulda is the fifth municipality in Europe. Worldwide, Fulda is even the second largest city to receive this status.
Source: dpa Feb 12, 2019
Keywords:
Stakeholders, Greening / climate adaptation, DE-News, Near-natural open space design, News Blog Europe (without DE), News Blog Hesse, Wildlife/animal friendly construction
BN - Is the roof of my house or company building suitable for a photovoltaic system or a solar thermal system? This question can now be answered quickly and conveniently online with the help of the new solar roof cadastre of the city of Bonn. In a building-specific map display, a coloured marker indicates whether and to what extent a roof is suitable for energy generation by means of solar power. Step by step, further information, for example on the economic efficiency, can be retrieved via a yield calculator.
The suitability of the roofs of all 129,000 buildings in the city for solar energy generation was recalculated using the latest, improved data. For this purpose, elevation grid data was used, which was determined by the district government of Cologne by means of laser scanning in spring 2016. Compared to the previous version from 2010, the new Bonn solar roof cadastre features, among other things, a fourfold higher resolution and a more differentiated designation of the roof areas.
The suitability of the roof surfaces for electricity generation via photovoltaic systems as well as for domestic water heating and, for the first time, also for supporting building heating via solar thermal collectors was calculated. The calculations also took into account the current changes in the framework conditions with regard to feed-in tariffs and self-consumption of generated solar power.
How the application works
In the city map, the installable system size and many additional data such as yields and savings potentials can be displayed for each building. In a newly developed yield calculator, costs and yields can be calculated and compared by entering additional user-specific information such as electricity consumption or household size. In this way, every owner can quickly gain an overview of the suitability of his or her building for the use of solar energy. Detailed instructions are available at www.bonn.de/...solardachkataster.php.
The City of Bonn points out that the information from the solar roof cadastre is an initial non-binding assessment. Essential prerequisites for a decision to build a system, such as the condition of the roof or the static suitability, can only be clarified by suitable specialist companies or qualified consulting organisations. Information on this can be found on the website of the solar roof register.
Bonn roofs have potential
According to the potential analysis of the solar roof cadastre, 6,800,000 square metres in Bonn are suitable for solar power generation. This corresponds to about the size of 950 football fields. Approximately 800,000 megawatt hours of electricity could be generated on this area. This could cover about 50 percent of the total electricity consumption in Bonn. For solar thermal energy, the result of the potential analysis shows 88,461 buildings in Bonn that could be used for this form of energy generation. This corresponds to about 70 percent of the buildings in Bonn.
Link:
www.bonn.de/...solardachkataster.php
Keywords:
Stock, Blogs & Portals, Bonn, DE-News, Renewable, Climate protection, Tenant electricity, News Blog NRW, PV, Quarters, Settlements, Solar thermal
