This study aimed to investigate the nature of energy applied in hotel industry in Macedonia. It explored the indicators for resources application in three, four and five star hotels. The data were collected by means of an online survey conducted among 45 managers and department supervisors. It...

In the future, green hydrogen-hydrogen produced with renewable energy resources-could provide developing countries with a zero-carbon energy carrier to support national sustainable energy objectives, and it needs further consideration by policy makers and investors. Developing countries with...

Energy is linked to most of the major global challenges of the twenty-first century. Poverty eradication, climate change, ecosystem management, world health and security are all influenced by energy, its availability, cost, emissions and other impacts. Unfortunately, energy systems as currently...