Prototype financing roundWhen the prototype is ready, we will invite politicians and industrialists from all over the world to demonstrate our solution in the field of housing and energy.![]() A house with a double garage only has 51 kW peak photovoltaics. With this settlement structure, this increases to 82 kW peak per home. We don't want to become the 293rd house building company in Austria, we have much bigger plans. We already have some international contacts, but they are only useful if we can invite these people to the prototypes to show our solutions. In May 2024, for example, one of our shareholders made initial contact with a large company in Ghana. The CEO said that there was a shortage of around 2 million housing units in his home country and he was very impressed by the idea that 3 km² of energy-optimized settlement area could already operate a cement factory with an annual production of 500,000 tons purely electrically. Our houses don't need concrete, but concrete is an ideal material for road construction. But as long as we don't have our prototype, all these efforts are useless.
House and double garage with 51 kW peak photovoltaics, 130 to 140 kWh electricity storage, 20 kW grid connection. The energy system pays for itself by selling electricity on the spot and balancing energy market. It demonstrates potential savings in grid expansion because the grid connection only corresponds to 39% of the peak photovoltaic output. The 73 m² living space is heated or cooled via a 17 mm air gap in the floor, walls and ceiling. Due to climate change, comfortable cooling is becoming increasingly necessary further north. With very many air source heat pumps, the power supply in residential areas would have to be designed for only a few days with very cold weather. We show how this problem can be solved cost-effectively. Range anxiety with electric cars? Even our prototype will have an 80 kW CCS fast charger supplied directly via the electricity storage system. By selling electricity to drivers, the homeowner can benefit even more from the home's energy system. When the spot market price is below 0, drivers will be happy about "Happy Hour: only 15 cents kWh". The utility value of the house is enhanced by drawers as a cellar replacement and movable wall-mounted furniture elements are far above what you would otherwise expect from 73 m² of living space.
I found a company for lightweight steel construction technology at the Munich construction fair in January 2025. I visited them in Banska Bistrica on February 19 together with the shareholder who owns a few hectares in Prince George Canada: "We have found our Magna". Just as BMW, Jaguar and Toyota have 5 car models manufactured by Magna, we will be commissioning this company. This visit reduced "We need 4 million for a factory building in the new industrial estate in Unken, but this has not even been approved for an indefinite period because of rare lizards" to "We need 400 thousand for the prototype".
How do you determine the value of a start-up? Firstly, I have no idea about valuation methods and secondly, as CEO and founder, I am clearly biased. So I asked Grok, X's artificial intelligence, for a company valuation. Why Grok in particular? Because you can upload images and PDFs to X with a Premium membership. The discussion about company valuation can be divided into 3 groups: Markets, technology and favorable purchasing:
All documents used in the discussion can be downloaded here:
The share is currently drastically undervalued. Every milestone towards realization increases the share price. So don't wait and see: "When the prototype is ready, I'll buy shares". Of course you can do that too, but the share price will rise many times over by the time the prototype is built.
You can rummage through all the calculation methods, laws and standards. You can commission specialists to deal with these issues. But good specialists don't usually work for free. But you can also save time and money by consulting Grok. A few years ago, for example, I would have called one of my former web design clients, for whom I created a website for their ventilation system company. Today, I just ask Grok. Here are the last 3 discussions with Grok:
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