ANNEA is an IoT platform that automates drive train vibration analysis and provides prescriptive and predictive maintenance information for renewable energy assets. The platform leverages artificial intelligence and physical modelling to detect future failures up to 12 months in advance, including detailed information on which component has a problem, the root cause of the problem, and the best time window for repair. ANNEA also detects underperformance of renewable assets to maximize energy production, optimizing operations and maintenance across renewable energy sectors, reducing unplanned downtime and lost profit significantly, making green energy more affordable.