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Microgrid report

The microgrid report of a Voltmasters project: grid availability, outages, reconnections, time per operating mode and generator use over a period, with a CSV export.

The Microgrid report summarises a period: how often the grid failed, how the site got through it and what the generator cost. Open it under Reports → Microgrid report. Every user of the project can see it.

The report is available on projects with Microgrid enabled and on projects with a generator. Without Microgrid it only shows the generator figures.

Period and export

  • The report opens on the current month. Pick another preset or a date range of at most 366 days.
  • Export downloads the report as a CSV file.

Key figures

Voltmasters EMS: Microgrid report with the key figures grid availability, grid outages, reconnections, generator running hours, generator energy and fuel cost, and the course of the period

Two outages this month: the first one long enough for the generator to start.

FigureHow it is calculated
Grid availabilityThe share of time the grid was present, over the part of the period in which the grid state is known. The tooltip shows how large that known part is.
Grid outagesHow often the grid went from present to absent. An outage counts in the period in which it started.
ReconnectionsHow often the site landed back on the grid after an island. A failed attempt does not count.
Generator running hoursThe time the generator was recorded running. The generator's own runtime counter is used when recording was missing.
Generator energyThe energy the generator produced.
Fuel costGenerator energy times the Fuel cost set on the generator. A generator without fuel cost is left out, and the report says so.

Sections

SectionShows
Course of the periodA timeline of when the grid was away and when each generator ran.
Time per operating modeHours per day in each operating mode, and the share of the whole period. Time without data shows as Not recorded.
GeneratorsPer generator: running hours, energy and fuel cost.
Grid outagesEvery outage with its start, end and duration.
ReconnectionsPer reconnection the Interruption (how long the site was without power) and the Procedure (from the start of the return until the site is back on the grid), with the average and the longest.
Voltmasters EMS: time per operating mode, as hours per day and as a share of the period

Time per operating mode: on 6 October the site ran as an island on the battery, then on the generator.

Voltmasters EMS: table of grid outages with start, end and duration, and a chart of the interruption and procedure time per reconnection

Each outage, and per reconnection how long the site was without power.

Under Advanced → Microgrid the same history is available as an interactive dashboard, with the operating mode and the generator power over time.