Why a fixed trimming cycle loses twice
A calendar cycle trims the easy, low-risk corridors on schedule and reaches the dangerous span late. Money goes to spans that were never going to cause an outage, while the one that will waits for its date.
Trim by risk, with the evidence built in
The move is risk-based vegetation management, using satellite imagery, LiDAR, and AI to find the encroachment that actually threatens reliability. On transmission this is also mandatory: NERC standards make vegetation management auditable, with penalties for non-compliance.
Where the ERP closes the loop
On Hudace, encroachment risk scores feed the work-management and asset systems, so the highest-risk spans are scheduled first and the compliance evidence is captured as the trimming is done, not reconstructed for the audit.
Xenon AI ranks the backlog by risk. The field work and the regulatory obligation remain.
The numbers to watch
Tie vegetation spend to reliability and to compliance evidence.
Vegetation-caused outages
Interruptions traced to vegetation contact. The driver risk-based trimming targets.
SAIDI / SAIFI
Duration and frequency of customer interruptions. What vegetation outages flow into.
Trim-by-risk coverage
Share of highest-risk spans cleared on time. The leading reliability indicator.
Compliance evidence
Audit-ready records per span. What keeps a NERC review from becoming a penalty.
See risk-based vegetation on Hudace
Talk to our team about turning encroachment risk into prioritised, auditable work.