xWatts

Seed · Energy · Cambridge, United Kingdom · Founded 2022 · 1–10 employees

xWatts is a cloud-based energy management platform that automates energy optimization to reduce carbon emissions and operational costs across complex real estate portfolios and industrial facilities. Unlike basic monitoring dashboards that only report data, the platform connects directly to building management systems and local controls to automatically optimize energy assets like HVAC, solar, batteries, and CHP engines in real time. Using machine learning, physics-based modeling, and predictive scheduling, the platform delivers typical energy and cost savings of 25% to 40%. The company secured a GBP 1.6 million Seed round in February 2026 to accelerate its growth and expand its team.

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