Myto / Solutions / Energy Management System

An EMS that runs at the edge, and thinks above it.

The Myto EMS reads every asset on site each second, keeps the site inside its limits, and executes the schedule the intelligence layer proposes. If the cloud link drops, the site keeps running safely on its own.

1-second control cycleVendor-neutralShadow mode by defaultAudited control

What it controls

Control modes, stated honestly.

Each mode runs on the edge controller. The status next to it is the state it is in today, not the state we hope it will reach.

AvailableBy design
ModeWhat it doesStatus
Peak shavingDischarges storage to hold site demand under a threshold, so the intervals that set the demand charge are covered.Available
Self-consumption balancingKeeps solar serving site load first and uses storage to absorb and return the difference.Available
Export limitHolds export at the point of interconnection inside the contracted or technical limit.Available
Charging windowsDelayed and grid-optimised charging, so storage fills in cheap or surplus hours.Available
Power and discharge limitsFixed active-power setpoints and total-discharge limits for commissioning, testing and contractual caps.Available
Follow scheduleExecutes a schedule produced in the cloud, block by block, inside the local safety envelope.Available
EV surplus chargingSteers charger power toward solar surplus through supported charger interfaces.Available
Demand responseOpenADR 2.0b virtual end node, receiving demand-response signals.Available
Hybrid plant controllerPoint-of-interconnection envelope for solar-plus-storage plants. First implementation; not certified for grid-code ride-through.By design
Frequency and reserve servicesFirst-cut frequency response, secondary and tertiary reserve behaviours. Not NLDC-prequalified.By design
Generator (DG) controlCoordinating diesel starts with storage and solar.By design

Real-time operations

The site, as the controller sees it.

A conceptual single-line of one site through a simulated day. The controller's job is visible in the flows: solar to load first, surplus into storage, export held at the limit, storage released into the evening peak.

A conceptual single-line diagram of solar, storage, grid, load and EV charging on one site bus.

Simulated values · illustrative C&I site: 10 MWp solar, 4 MW / 16 MWh storage, 3 MW export limit · not a live dashboard

Safe by construction

Nothing moves until someone arms it.

Optimisation that can write straight to a power conversion system is a liability. The EMS puts a gate between the decision and the plant.

Available

Shadow mode by default

Schedules and setpoints are computed and recorded, but no physical write reaches the PCS until live control is explicitly armed.

Available

Audited arming

Arming, disarming and every control action are written to an audit log with the user or process that issued them.

Available

Select-before-operate

An optional two-step command pattern for sites that require it on manual control.

Available

Local fallback

If the cloud schedule goes stale, the edge falls back to a local mode such as peak shaving or balancing, and buffers telemetry until the link returns.

Monitoring → EMS → Myto Intelligence

An EMS is necessary. It is not sufficient.

Monitoring

SenseReport
  • Dashboards and reports
  • Alarms after the event
  • Decisions made by people

EMS

SenseControlProtect
  • Real-time setpoints
  • Limits and envelopes enforced
  • Rules fixed in advance

Myto Intelligence

PredictOptimiseActLearn
  • Forecast-aware schedules
  • Cycle cost inside the decision
  • Tariff and market awareness
  • Planned versus actual, block by block

What the intelligence layer adds →

Operations

What operators work with every day.

Fleet view

Multiple sites and edge controllers in one view, each with its own live channels.

Available

Alarms and fault rules

Rule-based fault detection at the edge, raised as alarms with the channel and threshold that tripped.

Available

Tariffs and billing

Time-of-use tariffs, energy and billing aggregates by site, meter and category.

Available

Carbon accounting

Carbon aggregates alongside energy and cost, from the same metered data.

Available

Schedule compliance pack

96-block state of charge and scheduled versus actual, exported as CSV or PDF.

By design

Learned anomaly detection

Models that flag drift before a rule would. Rule-based detection ships today.

By design

See the EMS against your own site.

Share your single-line, asset list and a month of meter data. We will show which control modes apply, and what we would run in shadow mode first.