fig4
From: Smart Grids as product-service systems in the framework of energy 5.0 - a state-of-the-art review
![Smart Grids as product-service systems in the framework of energy 5.0 - a state-of-the-art review](https://image.oaes.cc/57565376-40e7-45c4-83fc-f67793cc2e2f/5342.fig.4.jpg)
Figure 4. Migration of Industry 4.0 digital technologies to Energy 5.0 to enable predictive maintenance in the electric power industry.