Tracking down the roots: Energy meteorology
In 1983, one of the first priorities in the emerging field of energy meteorology was using models to fill data gaps. The goal was to provide large-scale, time-resolved data on wind and solar energy impacts.
Early developments at the University of Oldenburg
In March 1982, the "Energielabor" ("Energy Laboratory") opened at the University of Oldenburg. The building was uniquely designed to be energy self-sufficient throughout the year, relying solely on photovoltaic modules, solar collectors, biogas, and a 25-metre-high wind turbine.
The working group "Physics of Renewable Energy Sources," led by Prof. Joachim Luther, had predicted through simulations that this energy supply concept would work.
Indeed, the successful calculations allowed the team to shift focus toward fundamental questions about renewable energy systems’ reliability and security on larger scales, such as for entire countries.
Focus on data and modelling
Initially, Oldenburg's energy research concentrated on measuring and modelling components like energy converters and storage systems. However, it became evident that high-resolution data on wind and solar energy would be essential for efficient renewable energy utilization—data that conventional weather forecasts could not provide.
There was also a growing need for methodologies and information to describe factors affecting the variability of renewable energy sources.
Establishment of energy meteorology
To address these challenges, the new research branch of energy meteorology was created, devoted to developing methods and tools for better understanding and managing renewable energy influences.
Author's summary: The early establishment of energy meteorology at Oldenburg pioneered high-resolution data and modelling techniques essential for the reliable use of renewable energy on large scales.