A grid engineer overlooking power lines in a Nordic landscape
Predictive maintenance for distribution grids

See grid risk earlier. Act with confidence.

shol is an explainable, sensor-light analytics layer designed to help Swedish electricity distribution operators detect degrading assets using operational data they already collect.

Existing operational dataExplainable fault signalsFocused DSO deployment

Earlier signal. Better focus.

A practical layer between grid data and maintenance decisions.

Work with existing data

Start from relay, waveform, SCADA, or power-quality data already available across the grid.

Keep risk explainable

Surface the operational signals behind each flag so specialists can assess what deserves attention.

Focus maintenance effort

Help teams prioritise higher-risk assets and plan targeted interventions before work becomes reactive.

Power lines crossing a misty Nordic forest
Sensor-light means starting with measurement infrastructure already in place—not requiring a new hardware layer before learning.

How it works

From operational signal to targeted action.

Start narrow, make the evidence clear, and connect insight to the way grid specialists already investigate and plan.

01

Connect the signal

Begin with a focused data source and a maintenance question worth answering.

02

Find degradation patterns

Analyse existing operational measurements for early indicators of asset risk.

03

Support a clear decision

Present explainable evidence that helps specialists decide where to investigate next.

Built around a clear need

Move from broad, reactive work toward earlier, focused intervention.

The starting hypothesis is simple: existing grid measurements can reveal useful degradation signals early enough to help teams reduce outage risk and direct scarce specialist time where it matters most.

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