Blockchains, or distributed ledgers, are innovative information and
communication technology (ICT) solutions that are emerging within various
sectors and industries across the globe. This distributed ledger technology
(DLT) is already widespread in certain sectors, mainly in the banking
industry, often through corresponding banking, or syndicating and
peer-to-peer (P2P) loans. Outstandingly, blockchain technology has the
capability to enhance the transparency and authenticity of transactional
processes throughout the whole supply chain. Another significant benefit
that Blockchain technology provides, mainly coming from its transparent and
decentralized nature, is the capability to decrease the information
asymmetries among the collaborating partners. Through e.g. the
digitalization of transactional mechanisms, decentralization of authority,
Internet of Things (IoT) and asset management enabling as well as smart
contracting, the improvement of the business's day-to-day operations is
firmly forecasted. Importantly, the digitalization of the energy and other
sectors will cause major alterations in current structures, and thus, it
will require business model innovation. It is claimed that the decentralized
nature of blockchain, mainly due to a reduction of middlemen could
revolutionize current market structures and supply chains.Importantly,
blockchain application is systematically growing across different
industries, for instance in healthcare, voting systems, manufacturing,
supply chain management, or luxury goods. It has also gained the attention
of the energy industry, where digitalization is already visible in solutions
such as smart meters and smart grids, electric e-mobility, vehicle-to-grid
(V2G), energy cryptocurrencies and tokens, etc. This has resulted in the
introduction of a novel concept of the Internet of Energy (IoE) in the
academic literature. This literature analysis serves to determine the impact
of blockchain on the imminent business models based on the renewable energy
sector. The outcomes of this curiosity study provide numerous theoretical
and managerial implications that can foster the widespread blockchain
technology diffusion in global energy systems.