Tree top walk "Panarbora" in Waldbröhl near Cologne
Published
In 2015, a new excursion attraction was created near Waldbröl in the vicinity of Bonn and Cologne that is not only attractive to wood construction fans: the Panarbora nature experience park. Covering an area the size of eleven football pitches, the park offers a unique combination of nature, amusement and environmental knowledge. The heart of the park is a tree-top walk of 1,200 m in length.
In the current publication, the wohnbund takes a look at the development of new urban quarters. Backwards - with the question of what became of the goals that were set for individual projects. To the present day - to the concepts that are being implemented in response to current challenges. It writes in more detail about at least ten new housing estates and neighbourhoods, five of which (Freiburg Vauban, which French Quarter, Hanover Kronsberg, Ackermannbogen Munich and the Heidelberg Railway City) are listed in the sdg21.web database.
The study "Method development for the description of target values for primary energy consumption and CO2 equivalent of building constructions for linking with property allocation and quality assurance up to design planning" by the RuhrUni Bochum under the leadership of Prof. Dr. Annette Hafner is now published and available for download.
Researchers at DIW Berlin have developed the "Ampel-Monitor Energiewende" - monitor the extent to which the government's energy policy agenda is being implemented - immense efforts are needed to close the gap between the announced targets and the current status quo
If the German government wants to achieve its energy policy goals, it must step up the pace. There are particularly large gaps between the current development and the targets for green hydrogen, electromobility and renewable heat, as the "Ampel-Monitor Energiewende" of the German Institute for Economic Research (DIW Berlin) shows. DIW researchers developed the monitor to track the progress of the energy transition towards climate neutrality using 15 indicators. The monitor, which is based on open data, accompanies progress on the government's goals with a focus on the period up to 2030. Selected results are now available on the DIW Berlin website (https://www.diw.de/ampel-monitor) are provided in the form of interactive graphics and short analyses and are updated regularly. All indicators and the underlying data can also be found open source on the Open Energy Tracker platform (https://openenergytracker.org).
"Our traffic light monitor makes it clear: the current pace of the energy transition is far too slow to achieve the 2030 targets," says DIW energy economist Wolf-Peter Schill, co-initiator of the monitor, which is presented in a study today. "If the government does not want to fall behind its target path, it must implement concrete and far-reaching steps promptly."
The pace of photovoltaic expansion must be tripled
The monitor shows: If the government wants to achieve its photovoltaic targets by 2030, it will have to triple the pace of expansion compared to the trend of the past twelve months, and even quadruple it for onshore wind power. At the current rate, the targets would clearly be missed. This would also make it impossible to achieve the coalition's goal of increasing the share of renewable energies in electricity consumption from the current 42 percent to 80 percent in 2030.
There is also a large gap in renewable heat, for which a share of renewable energies of 50 percent is envisaged in 2030. For this to happen, the share must grow by almost four percentage points per year - although it has not even increased by three percentage points since 2012.
"The Federal Government's to-do list is still long. The energy policy goals that have been set are not self-fulfilling; development must gain momentum in all areas." Alexander Roth
E-car fleet still growing very slowly - charging infrastructure inadequate
If the coalition's goal of increasing the e-car fleet to 15 million vehicles by 2030 is to be achieved, an average of around 130,000 vehicles must be registered in Germany every month. In addition to the existing purchase premiums, the EU ban on combustion engines, which is currently being voted on, could certainly contribute to more electromobility," explains study author Adeline Guéret.
According to the Monitor's data, the charging infrastructure must increase even more if the target is not to be missed. Instead of the current 1200 charging points per month, 8,700 would have to go into operation - around seven times as many.
From practically zero to ten gigawatts in green hydrogen
Most needs to happen with green hydrogen, as the traffic light monitor shows: The electrolysis capacity of around ten gigawatts in 2030 targeted in the coalition agreement still seems a long way off, given an electrical capacity of around 60 megawatts at the end of last year.
"With its open and constantly updated energy data, our traffic light monitor makes an important contribution to an informed and fact-based energy policy debate," concludes study author Alexander Roth. "It shows that the German government still has a long to-do list. The goals set are not self-fulfilling; development must gain momentum in all areas."
Future security and climate protection are the most important reasons / High acceptance for plants in the neighbourhood
Berlin, 08 August 2017 - The expansion of renewable energies is an important concern for an overwhelming majority of Germans. This is shown by a recent representative survey conducted by Kantar Emnid on behalf of the German Renewable Energy Agency (AEE). 95 percent of those surveyed rated the expansion of renewables as important to extremely important..
"The result of the survey proves how broad the social consensus is that supports the energy transition in Germany," says Nils Boenigk, Deputy Managing Director of AEE. "95 percent is a clear vote for the upcoming federal government to resolutely push ahead with the expansion of renewable energies," says Boenigk with a view to the federal elections in September.
The citizens are very willing to accept renewable energy plants in their neighbourhood. 65 percent of the survey participants are generally positive about plants within a radius of five kilometres from their homes. The approval rate is significantly higher when people already have experience with such plants. While, for example, 72 percent of all respondents approve of solar parks in the vicinity of their homes, the approval rating rises to 94 percent if there is actually a plant in the vicinity of the survey participants. The approval ratings for coal-fired power plants, on the other hand, are far off in the single-digit percentage range.
The most important advantages of renewable energies for people in Germany are future security and climate protection. Thus, 75 percent of the participants agree with the statement that renewables contribute to a secure future for our children and grandchildren. 72 percent affirm the statement that energy from the sun, wind, biomass & co. protects the climate. "The people in Germany know that the expansion must continue so that we can fulfil our obligations to climate protection and to future generations," emphasises Boenigk.
In order to finance the expansion of renewables, the majority of respondents are willing to make their contribution via the EEG levy through the electricity price. Thus, 48 percent rated the current monthly contribution of 20 euros per 3-person household (3,500 kilowatt hours annual consumption) as appropriate, while 8 percent are even willing to pay more for the expansion of renewables. Only 37 percent consider the contribution to be too high.
You can find further infographics on the survey in the AEE Media Library.
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In 2015, a new excursion attraction was created near Waldbröl in the vicinity of Bonn and Cologne that is not only attractive to wood construction fans: the Panarbora nature experience park. Covering an area the size of eleven football pitches, the park offers a unique combination of nature, amusement and environmental knowledge. The heart of the park is a tree-top walk of 1,200 m in length.
