Clarke Energy – A Rehlko Company

Company Profile

Clarke Energy is a trusted partner for data centre power resilience and growth. We deliver full EPC solutions backed by financial strength, technical excellence, and 24/7 lifecycle support. With >10GW of installed capacity across 27 territories, we integrate INNIO’s H₂-ready Jenbacher gas engines, providing fast-start, efficient, and future-proofed energy, alongside Battery Energy Storage Systems (BESS), hybrid and hydrogen power solutions. Our proven ability to safeguard uptime while enabling the transition to low-carbon infrastructure, makes Clarke Energy the partner of choice for data centres seeking reliable, scalable, and sustainable power.