hannah

About Hannah Bergler

Hannah has studied Physics, Politology and Italian in Germany. As an avid science journalist and with a scientific background in solar forecasting, she is now supporting Reuniwatt as as content creator.

Forecasting equipment in harsh desert environments

Utilities can’t run a solar-heavy grid on optimism alone—they need dependable forecasts from days ahead down to minutes ahead. In pv magazine (12/2025 & 01/2026), Reuniwatt’s Hannah Bergler describes what it takes to deliver that reliability for a mega-scale PV project in the United Arab Emirates, where desert conditions push both O&M and forecasting systems to their limits. Desert solar means forecasting under pressure

Forecasts for all locations within a specific country in a single request

Sunology, the French leader in residential solar stations without installation or assembly, has renewed its partnership with Reuniwatt, an international reference in solar irradiance estimation and forecasting. This collaboration has enabled the development of a highly scalable solar forecasting innovation aimed at optimizing residential solar energy storage management. Innovative start-up in residential solar solutions Sunology is a Nantes-based start-up developing a new generation of

Forum EnerGaïa 2025

On December 10–11, Reuniwatt’s team will be present at the Energaia Forum 2025 in Montpellier, France. You can meet us in Hall B1, Booth D-01. Meet Reuniwatt at Forum EnerGaïa 2025! Forum EnerGaïa brings together regions, cities and industries looking for practical solutions to accelerate their energy transition. Our team will showcase how instruments such as our Sky InSight™ infrared all-sky imager and Sky

[Webinar Series] The Future of Energy Risk Management

[Webinar Series] Harnessing the Power of Destination Earth – Part 2: Digital Twins Driving the Future of Energy Risk Management EO4ER has been selected by ESA to develop a Digital Twin Component prototype for the energy sector. EO4ER’s consortium is composed of IT and cutting-edge software development specialist OHB Digital Services, THU’s application-orientated Smart Grids Research Group and cloud estimation and solar forecasting expert Reuniwatt.

IEEE ICSOS 2025: Showcasing Innovations in Space Optical Systems

Reuniwatt is excited to announce its participation in the upcoming IEEE International Conference on Space Optical Systems and Applications (ICSOS 2025), taking place from October 28 to 31 in Kyoto, Japan. This event gathers the brightest minds and innovators in space optical communication, providing a perfect platform to present the latest advances in assessing atmospheric impacts on Free Space Optical (FSO) communications. Presenting Cutting-Edge

All Energy 2025: Advanced forecasts for Australia

Reuniwatt continues to advance renewable energy forecasting around the world: At All Energy Australia 2025, our team will showcase how wind and solar forecasting contributes to grid stability and energy market optimization across Australia’s rapidly evolving renewables landscape. Advanced Forecasting for a Renewable Australia At All Energy Melbourne 2025, Reuniwatt will present its latest innovations in short-term and intraday solar and wind forecasting. As

Optical Nucleus Network Workshop 2025

On 6 October 2025, the Optical Nucleus Network (ONN) Workshop returns to ESA/ESOC, focusing on the growth and evolution of optical ground station networks. The one-day event will convene experts from industry, academia, and agencies to address system design, interoperability, and mission support strategies.Supporting 24/7 Optical Links with Cloud Monitoring and ForecastingReliable atmospheric monitoring is essential for the operation of free-space optical communication (FSOC) networks,

[Webinar Series] Harnessing the Power of Destination Earth

[Webinar Series] Harnessing the power of Destination Earth: Anticipating solar energy risks using Europe’s massive Digital Twin EO4ER has been selected by ESA to develop a Digital Twin Component prototype for the energy sector. EO4ER’s consortium is composed of IT and cutting-edge software development specialist OHB Digital Services, THU’s application-orientated Smart Grids Research Group and cloud estimation and solar forecasting expert Reuniwatt. We are

EUMETSAT Meteorological Satellite Conference

We’re looking forward to meeting experts and stakeholders at the EUMETSAT Meteorological Satellite Conference 2025, taking place from 15 to 19 September in Lyon, France. This event is the perfect opportunity for us to share our latest research and innovations in satellite-based solar irradiance monitoring. Reuniwatt will present new advances in surface solar irradiance (SSI) retrieval using data from the cutting-edge Meteosat Third Generation

State-of-the-art contrails detection in MTI magazine

Aviation's environmental footprint extends beyond just CO2. Non-CO2 effects like nitrogen oxide emissions and contrails also significantly influence climate change. Although contrails may seem minor, their cumulative warming effect could notably contribute to global warming by 2050. Understanding and mitigating this impact is essential for a more sustainable aviation future. Collaborative Efforts to Reduce Contrail Impact Several airlines are testing flight rerouting strategies to

Go to Top