Renewable energy sources are a highly dynamic and rapidly growing field, and research in this area encompasses various aspects such as technologies, efficiency, economic sustainability, and environmental impact. Here are some current topics and trends in renewable energy research:
Solar Energy: New technologies are being researched, such as perovskite solar cells, which promise higher efficiency and lower production costs.
Wind Energy: New methods and technologies are being developed for constructing larger and more efficient wind turbines, as well as offshore wind farms.
Biomass and Biogas: Research is intensifying on converting organic materials into energy, including fermentation and gasification methods.
Wave and Tidal Energy: New ways to harness and maximize the energy potential of ocean waves and tides are being investigated.
Energy Storage: Development of new energy storage technologies, such as next-generation batteries, including lithium-sulfur and liquid batteries.
Integration of Renewable Sources into Power Grids: Research is focusing on how to integrate intermittent renewable formats into existing electrical grids to enhance stability and efficiency.
Hydrogen as the Energy of the Future: There is increasing interest in hydrogen as a clean energy source, including methods of producing it from renewable sources.
Policies and Economics of Renewable Sources: Research focuses on the impact of legislation and economic incentives on the development and application of renewable sources.
If you are interested in a specific topic or area, feel free to ask!
Regarding "Hydrogen as the Energy of the Future" which is now produced at very low efficiency from high value electrical energy, it seems that many people still ignore that we already have circular natural hydrogen H2 as biomethane H2-C-H2 (with non-fossil and climate neutral carbon C) which we produce at up to 95% efficiency in a circular way from organic waste and wastewaters worldwide since 1980 as introduced on https://modelengineering.eu/circulate