Battery Energy Storage Systems require specialist HV engineering knowledge throughout their operational life. Iris HV Engineering provides independent technical support to BESS owners and operators, helping to maintain safe, reliable and compliant assets after construction and handover.

Our services can include Owner's Engineer support, technical due diligence, HV maintenance strategy, fault investigation, engineering reviews and commissioning support. We can work alongside existing operational teams or provide additional specialist capability where in-house resources or HV expertise are limited.

With experience across the electrical infrastructure surrounding utility-scale BESS projects, Iris HV Engineering provides practical engineering support focused on availability, safety and long-term asset performance. Our role is to give operators confidence that the HV system supporting their BESS is properly understood, maintained and managed.