Rethinking cities

The Green parliamentary group in the German Bundestag is hosting the online conference “Rethinking Cities” on March 19, 2021. We are participating in the virtual exhibition.

Download Rethinking cities PDF

A enduring civilization with respect and space for nature requires that housing, energy production and food production be combined in a space-saving way.

The building standard Climate Protection Superiority House is based on the goals of the 1000 sqm society, the electricity demand of the planetary renovation, the requirements to be able to create a high standard of living with little effort to make the society UBI compatible, that means that a UBI that is absurdly low for today's conditions is already sufficient for a good standard of living.

00:29 Salzburg Building Technology Ordinance 2016 PI-value
03:00 CPSH version 2020: highest permissible PI-value -250
04:12 Preview of new requirements CPSH 2022
04:27 On-demand grid feeding of solar power
05:38 Charging electric cars even in the event of grid failure and very cold temperatures
06:20 Food production with Vertical Gardening Aeroponic
07:08 Negative soil sealing factor
08:11 Ventilation system with overpressure defense mode and HEPA filter
09:17 Trigger construction boom
10:04 First project in Unken
10:22 The history of urban development
12:23 The possibilities of CPSH in the energy transition

Impressions from the conference

I myself was in the workshop “city construction change”. This was limited to how great a lot of CO2 is saved with timber construction. There was not a trace of “rethinking cities”. In the chat there were statements like “Why heat so much, you can put on one more sweater” or "Low tech is better". People also got angry about the fact that more air conditioners are being used because of climate change. So much like the motto “freezing and sweating instead of technology”.

Of course, I also have something against primitive vent air conditioners. These are unhealthy and produce a bad indoor climate. That is why the “GEMINI next Generation” house is also cooled gently via the wall surfaces. Much healthier, better indoor climate and much more efficient.

I experienced ultra-conservative views that have absolutely nothing to do with the requirements of a real energy transition and effective climate protection.

GEMINI next Generation - energy + food + living comfort
	What can housing cost? Where can you build? How much Energy should a house produce? How much building material is needed? GEMINI n.G. is looking for completely new answers to these questions.

Prehistory of the GEMINI next Generation project
	It started in autumn 1991 with the GEMINI habitable solar power plant, 2011 with the initiative Solar Building Land and 2018 with GEMINI 66 - we build our house ourselves.

Where can and should GEMINI next Generation be built?
	Using existing land better and building where conventional houses cannot or are not allowed is an important objective of the GEMINI next Generation project.

How much energy should a house generate?
	As much as possible! Because we need to get out of oil, coal, biofuel, natural gas and uranium. Our houses should contribute as much as possible.

Project GEMINI next Generation 2019
	Security, Production hall near Bleiburg, Study Jordan, Flyer for lectures 2020, Cyclist vs commuter, Press release December,

Project GEMINI next Generation 2020
	ORF Salzburg, Lecture, No. thanks!, Food, Electricity Distribution 2.0, RE unleashed, From the factory,

Project GEMINI next Generation 2021
	The heat pumps have arrived, LiFePo4 arrived, Rethinking energy transition, Summer/Winter, Energy Social Food transition, *, Material test, 100% solar?, Ventilation system,

The heat pumps have arrived
	On December 16, 2020 paid, on January 27 the ship arrived in the Slovenian port of Koper. On February 19, the 3 heat pumps could be picked up at a forwarding agency near Salzburg.

The LiFePo4 batteries have arrived
	Ordered in mid-December, arrived on March 19. Low costs for electricity storage are a decisive factor for a real energy transition.

Rethinking the energy transition: The price lie
	The demand for “more money for climate protection” is based on the price lie. But we need more motivation, credit and opportunity for a real effective energy transition.

Summer / winter balancing of solar power - seasonal storage
	Different approaches to summer/winter balancing compared. Seven different locations, from Oslo to Cairo, are examined for seasonal balancing.

Energy change - Food change - Social change
	Everyone is only talking about the energy transition for climate protection, but we also need a change in food production and in the social sphere. A solution for all 3 changes.

Ventilation system with heat and moisture recovery
	On May 13, the last of the ordered units is ready for pickup at a forwarding company. The trip was nearly for nothing, because the device only barely fit through the tailgate.

DIY test of thermal insulation of an alternative building material
	Construction wood prices are rising dramatically spring 2021 and there are supply problems. But wood prices for other applications, such as this material, are falling slightly.

Would Germany be possible with 100% solar electricity?
	The expansion of wind energy is faltering. Is wind energy really indispensable for the energy transition or would it even work with exclusively 100% solar power?

Ventilation systems with heat and moisture recovery
	Extremely economical and quiet, yet large power reserves to have the best indoor air quality even at a large party. Is of course part of the basic equipment.