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University
KIT is one of the biggest research and education institutions worldwide and has the potential of reaching a top position in select...
17 Posts
University
For almost two centuries DTU, Technical University of Denmark, has been ded...
16 Posts
Whether rooftop solar panels are worth the cost is largely dependent in Switzerland on local compensation rates for solar power and on electricity prices in general – these are the findings of a study by researchers at ETH Zurich and the University of Bern. Many power grid operators pay too little, thereby limiting the expansion of solar power.
5 minutes read
Solar power is becoming an increasingly important source of energy worldwide. At present, photovoltaic systems are predominantly being used in Germany. For sunny countries, solar tower power plants are a valuable addition. They store heat and can generate electricity at any time – even when the sun is not shining.
3 minutes read
In this episode, we talk about how a system inspired by nature can successfully extract the hydrogen molecules from water using sunlight at almost the same efficiency as plants.
EPFL chemical engineers have invented a solar-powered artificial leaf, built on a novel electrode which is transparent and porous, capable of harvesting water from the air for conversion into hydrogen fuel. The semiconductor-based technology is scalable and easy to prepare.
4 minutes read
In January 2023, the Caltech Space Solar Power Project (SSPP) is poised to launch into orbit a prototype, dubbed the Space Solar Power Demonstrator (SSPD), which will test several key components of an ambitious plan to harvest solar power in space and beam the energy back to Earth.
6 minutes read
A new tool developed by researchers from The Australian National University (ANU) shows the best locations around Australia that could be used to build new wind or solar farms.
Concentrating solar thermal systems are still little known in Germany, although they are a highly efficient approach to producing heat from solar energy. In such a system, specialised mirrors arranged in different geometries are used to focus the Sun’s rays on a defined area, such as a circle or a line. This heats a heat transfer medium, which then flows through a heat exchanger.
4 minutes read
In this episode, we talk about the moonshot plan to beam energy harnessed from the sun in space to anywhere on planet earth.
Solar panels with different colours can be integrated in the façades of buildings and become an aesthetically exciting part of the architecture. DTU collaborates with façade contractor HSHansen to document the effect of different-coloured photovoltaic elements.
4 minutes read
A new startup, Quino Energy, aims to bring to market a grid-scale energy storage solution developed by Harvard researchers to facilitate more widespread adoption of renewable energy sources.
5 minutes read
TU/e researchers Adriana Creatore and Rene Janssen collaborate in Solliance to push the efficiency of solar cells.
A collaborative effort has installed electronic “brains” on solar-powered robots that are 100 to 250 micrometers in size – smaller than an ant’s head – so that they can walk autonomously without being externally controlled.
4 minutes read
The new approach moves energy efficiently and could reduce energy losses converting light into electricity.
3 minutes read
Plants use light waves from only a portion of the spectrum for photosynthesis – the remainder can be recovered and used to generate solar power. That’s the idea behind the solar modules developed by EPFL startup Voltiris.
3 minutes read
The shift to renewable energy is on the rise as fossil fuel reserves deplete. Learn about the growing interest in pairing energy storage with solar power, the tradeoffs that come with doing so, and how Capacitech’s flexible supercapacitor technology can help customers overcome these challenges.
3 minutes read
