Innovations in Energy and the Environment (InnoEE) Conference

Newsletter | Monday, January 19th, 2026
Innovations in Energy and the Environment

InnoEE-2026 | 21-22 May 2026 | Rosslyn Dimyat Hotel Varna

Dear Colleagues and Friends,

Paper submission for the Innovations in Energy and the Environment (InnoEE) 2026 Conference is open!

InnoEE is an annual international scientific conference organised by the Faculty of Power Engineering and Power Machines (FPEPM) at the Technical University of Sofia, and this year's edition will be held on 21–22 May in Varna, Bulgaria. The conference venue is the Rosslyn Dimyat Hotel, overlooking the Sea Garden and located near the city centre of Varna, with convenient transportation to and from Varna Airport.
The conference gathers a diverse group of Bulgarian and international professionals from academia, industry, and government to share and discuss recent innovations, advancements, and developments in energy engineering, thermofluids engineering, building services engineering, refrigeration engineering, and other areas of engineering and science pertinent to the overarching theme of the event.

Thematic sections

InnoEE welcomes original research and review papers relevant to the following thematic sections:
  • Renewable Energy Technologies
  • Fluid Mechanics, Thermodynamics and Heat Transfer in Energy and Environmental Applications
  • HVAC and Refrigeration Systems, Indoor Environmental Quality, and Energy Performance of Buildings
  • Hydraulic and Pneumatic Machines and Equipment
  • Nuclear Technologies and Thermal Equipment
  • Textiles and Clothing in Ecological and Environmental Applications
  • Earth, Energy and Environmental Protection
Contributions with residential, commercial, industrial, and infrastructural applications are equally sought. Papers presenting fundamental research in physics, chemistry, biology and other areas of science, with applications in the aforementioned fields, are also encouraged.

Publisher and indexing

Accepted papers will be published in the open access IOP Conference Series: Earth and Environmental Science, and will be indexed in major scientific databases (e.g. Scopus and Web of Science). The full list of databases is available here.

Paper submission

The paper submission platform is now open until April 1st, 2026. To learn more or submit a paper, click below.
Sincerely,

InnoEE-2026 Organising Committee
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