OATI + Landis+GYR
Unite the Grid Edge: DERMS & AMI 2.0
AMI 2.0 makes the grid edge legible. Real-time DERMS makes it operational. Together they close a loop neither closes alone — from the meter to the market, on one record.
Grid modernization should
see the big picture
Two modernization tracks, one grid
Most utilities are modernizing metering and orchestrating distributed energy on two separate tracks— owned by different teams, procured on different cycles, and integrated late, if at all. Each track is doing important work. But the grid doesn’t experience them separately, and neither should the operator.
What separation costs
Kept apart, next-generation meter data lands in a head-end or MDM that has no DER model, no dispatch authority, and no path to market. Meanwhile the DERMS runs on modeled estimates instead of measured truth. Point integrations can bolt the two together, but they add latency exactly where real-time matters and leave no single record anyone is accountable to.
What the union creates
United, they become one operational loop. The meter that finds a condition at the edge is the meter that confirms it cleared. The measurement that proves a resource performed is the same one that settles it. No separate gateways, no reconciliation lag — one platform, from meters to markets.
What OATI brings
Real-time enterprise DERMS: network-aware dispatch, dynamic operating envelopes, and the full DER commerce chain. Enrollment, validation, market participation, measurement, and settlement on one system of record. OATI turns edge data into action the grid can trust and value the utility can bank.
What Landis+Gyr brings
Next-generation metering: high-resolution, low-latency data from the very edge of the system — power quality, power flow, and load — plus compute and control at the service point. AMI 2.0 changes what the meter can see and do, and pushes intelligence out to where the grid actually meets the customer.
DERMS & AMI 2.0
Use Cases
Meter-level power quality resolves a voltage condition to the affected segment, not the substation. An operator sees the low-voltage segment on the real-time map, selects the area, and dispatches reactive power from inverters and active power from storage against it. The meters on that segment report the correction back, closing the loop on measured data, not modeled estimates.
Near-real-time power flow shows where reverse flow is concentrating, before it becomes a violation. DERMS builds a Dynamic Operating Envelope against the real constraint and enforces it across the resource group, so DER operates inside safe bounds instead of inside a static assumption. Hosting capacity becomes something you manage, not something you re-study.
Targeted relief instead of wide-area outage. Resource groups built from grid topology and the utility’s own service-criticality designations let an operator apply load relief to a defined segment — keeping hospitals, public safety, and other critical services energized while pressure comes off the constrained circuit.
Learn more about DERMS & AMI 2.0 at EC26
Las vegas, Nv
AMI 2.0 turns the meter from a billing endpoint into a real-time operational asset. But the real magic occurs when AMI 2.0 is paired with the power and reach of real-time DERMS. OATI and Landis+Gyr will co-present on how unified DERMS and AMI 2.0 architectures are being deployed in production.
