About the Journal

Frontiers in Renewable Energy (FREE) is an international journal covering fundamental to advanced renewable energy technologies, policies, and economics with E-ISSN 2961-7855. The journal only publishes original papers which have not been, and will not be published elsewhere.

FREE covers the following topics:

  • Renewable energy sources implementation in archipelagic areas
  • Renewable energy sources and systems, such as biofuel, biomass, geothermal energy, hydropower, solar energy, wind power, etc
  • Application of renewable energy sources and system
  • Novel energy conversion for renewable energy sources and system
  • Artificial intelligent studies in renewable energy sources and system
  • The future direction of renewable energy sources and system
  • Sustainable and clean energy issues
  • Policies and strategies for renewable energy sources and system
  • Integration of renewable energy sources
  • Energy transition

Copyright Notice and Open Access Policy

  • Authors automatically transfer the copyright to the FREE and grant the FREE right of first publication with the work simultaneously licensed under a Creative Commons Attribution-Non Commercial-4.0 International License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate permission for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal. (The Effect of Open Access)
  • Copyright on articles is retained by the respective author(s), without restrictions. A non-exclusive license is granted to FREE to publish the article and identify itself as its original publisher, along with the commercial right to include the article in a hardcopy issue for sale to libraries and individuals. 

Publication Policy

The publication will be in accordance with the Publication Practice Guidelines by the COPE.