3:29 min, from 18.12.2017, Published by: EnergyAgency.NRW
Project Info: http://sdg21.eu/db/fertighauswelt-wuppertal
Keywords: Movies, Movies < 4 Min, Wood construction, Cologne, News Blog NRW, PlusEnergy house/settlement
3:29 min, from 18.12.2017, Published by: EnergyAgency.NRW
Project Info: http://sdg21.eu/db/fertighauswelt-wuppertal
Germany can still achieve its climate targets by 2030. This is shown in a new analysis by the Federal Environment Agency (UBA). This would require, among other things, more rail transport, a reform of the motor vehicle tax and the restriction of fossil heating. In addition, all emissions would have to be priced and charged to the polluter. In the so-called Climate Protection Instruments Scenario 2030 (KIS-2030), the UBA has examined how additional emissions can be saved in the building, mobility, energy and industry sectors. "The model calculation clearly shows that we have a lot of catching up to do in some sectors," says UBA President Dirk Messner. "We now urgently need a constructive dialogue about where emissions can be reduced, otherwise we will miss the legal savings targets. We also need to talk honestly about how to cushion the financial burden on lower-income groups and distribute it more fairly. Currently, low-income households are often asked to pay disproportionately. Understandably, this does not exactly increase acceptance for more climate protection.
The German Climate Protection Act (KSG) provides for a 65 per cent reduction in climate-damaging emissions by 2030 compared to 1990. By 2040, emissions are to be reduced by 88 percent and net greenhouse gas neutrality is to be achieved in 2045. To this end, the KSG sets annual reduction targets by 2030 for the individual sectors. The latest projection report of theUBAfrom 2021 has shown that with the currently planned climate protection instruments, both the climate targets in 2030 and the annual savings targets will be missed.
UBA's cross-sectoral CIS-2030 now shows which concrete instruments the individual sectors can use to achieve their annual savings targets by 2030 after all. With price instruments, support programmes and new and stricter legal regulations, the course can be set at an early stage to achieve the legally prescribed savings.
In the transport and building sectors, for example, significantly greater efforts will be needed in the future to reduce greenhouse gas emissions in the coming years. The climate protection instruments used in the model calculation in these sectors only fulfil the minimum requirements. In the case of transport and buildings, the prescribed targets will probably not be met, even with a mix of very ambitious instruments and measures. In order to achieve the interim targets on the path to 2030, additional instruments that are effective in the short term would therefore be necessary.
At the same time, the HIS-2030 shows concrete options for action with which the sectoral climate targets can still be achieved: The measures described in theScenarioThe predominantly economic instruments modelled in the transport sector should be flanked by a comprehensive expansion of rail transport and a strengthening of the environmental network of primarily buses and trains.
The KIS-2030 is based on instruments similar to those currently under political discussion - such as mandatory municipal heating planning or the minimum efficiency standards for buildings currently under discussion at EU level. The KIS-2030 also assumes a ban on new monovalent oil (from 2023) and gas boilers (from 2025), which goes beyond the current government drafts for the Building Energy Act.
Based on the scenario, it is recommended for the industrial sector to use subsidies for CO2-and -free technologies. Support programmes should be designed in such a way that they do not lead to negative environmental effects due to incorrectly set framework conditions or incentives.
Source: UBA-PM of 3.7.2023
Keywords:
CO2-neutral, DE-News, Renewable, Climate emergency, Climate protection, New books and studies, SDG 2030, Solar thermal, Environmental policy
The Federal Cabinet today approved a draft for the Climate Protection Act and now mentions, among other things, a new expansion target for photovoltaics in the Climate Protection Programme 2030. The law now enters the parliamentary consultations.
Link
www.solarserver.de/...kabinett-beschliesst-98-gw-ausbauziel-fuer-photovoltaik.html
Keywords:
100% EEs, DE-News, Renewable, PV, PlusEnergy house/settlement, Environmental policy

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
With the switch to WordPress and the update of the individual project representations, there were many innovations. In detail these are:
- there were 55 new settlement projects listed in the web directory
- significantly expanded and updated the area for settlement projects the "In the Making" are
- the previous "Bundesländervergleich" (the last one was from 2009) has been updated due to the newly added settlement projects and has been updated with a chronological and size allocation as further statistical analysis facility adds
The database-supported siedlungen.eu offers new technical possibilities:
- Filtering of projects by keywords and categories
– Tags-clouds
– Photo galleries
- most photos are displayed much larger and in higher resolution than in the previous html version of oekosiedlungen.de
- many new photos can be seen in the photo galleries, which were previously in offline archives
Furthermore, the data connection was changed to the secure and certified "https://" in August and the database was moved to a faster server.
Keywords:
sdg21 news