Developing new, reliable energy systems requires more than just vision. A reliable transition demands a solid physical foundation. This is precisely where the calculations by the Karlsruhe Institute of Technology (KIT) on Energy Tower technology come into play.
In a scientific study, key subsystems of the plant were analyzed and modeled in terms of their efficiency. The goal was to obtain a well-founded initial assessment of the system’s technical performance.
Michelstadt, May 6, 2026
Initial quantitative assessment of the technology
The study focuses on two key subsystems: the hydraulic system and the tower. Efficiency levels were calculated using analytical models and will serve as a starting point for further development.
Key findings:
- Hydraulic system: approx. 68% efficiency
- Tower: up to 87% efficiency under suitable operating parameters
- Efficiency depends on system design and cycle time
The calculations are explicitly a preliminary estimate and are based on models and assumptions regarding the system design.
Focus on Physical Principles
The analysis centers on the underlying operating principle: the use of buoyancy forces in liquids for energy conversion. The calculations demonstrate how known physical laws—particularly Archimedes’ principle—can be harnessed for technical applications.
This brings to life an approach that has the potential to enable continuous power generation regardless of weather conditions.
Next Step: System Integration and Prototype
Building on these findings, ENERGY TOWERS is moving forward with the next stage of development. The goal is to translate the theoretical models into a fully integrated system and validate them through a prototype. The technology aims to provide a new form of energy generation: scalable, weather-independent, and CO₂-free.
The full KIT paper is available for download in the press section.
About ENERGY TOWERS
ENERGY TOWERS is the solution to the energy crisis: sustainable, independent and future-proof. The revolutionary technology enables environmentally friendly power generation directly on site – efficient, modular and independent of fossil fuels, wind or weather. ENERGY TOWERS utilise natural physical processes to convert renewable energy in a weather-independent and resource-saving manner.
The goal: to make clean electricity accessible to all and to create a world in which affordable renewable energy is the norm. With an interdisciplinary team of engineers, scientists and entrepreneurs, ENERGY TOWERS is driving the future of green power generation – for a sustainable and secure power supply worldwide.
More information at energytowers.de/en
