SUSTAINABILITY
Rapid expansion across the digital infrastructure sector presents operators with a challenge: how to power resource-heavy compute demands while navigating increasingly severe grid constraints and stringent sustainability targets.
As hyperscalers, enterprise facilities and colocation providers scale up global operations to keep pace with cloud computing and AI workloads, traditional energy architectures are being thoroughly re-evaluated. In place of static, single-fuel backup setups, the industry is turning toward flexible, highly-transparent backup and prime power systems capable of evolving alongside broader energy transitions.
Energy resilience leader Rehlko – known as Kohler Energy until 2024 – has established itself as a key player in the transformation. Through system-level engineering and fuelflexible hardware, the firm enables mission-critical facilities to maintain uninterrupted uptime, without compromising decarbonisation goals.
Sustainability is viewed by Rehlko as a practical design enabler, meaning it delivers power architectures tailored to specific regional conditions, fuel availability and operational priorities.
Bridging grid constraints and decarbonisation Grid connection delays, capacity bottlenecks and localised transmission constraints have forced data centre developers to look well beyond
110 September 2026