I am an expert in renewable energy, sustainable development, and circular economy. I conduct independent research to determine the solid points and barriers to sustainable transitions. I have competencies to verify accuracy on all information about the energy sector, materials for energy, and green technologies. I participated in the preview, review, presentation of project proposals focused on the techno-economic, social, and environmental dimensions of energy transition and circular economy. I give special attention to Global South and energy innovations for sustainable development. I own strong experience in technical writing and academics. My strong points are critical thinking, creativity, and perseverance.