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Module description
VCOM forecast is a license-based VCOM module for highly accurate prediction of solar power generation. The forecast provides 7-day ahead predictions in 15-minute resolution. The module allows you to visualize data, keep tabs on sudden regional weather developments, estimate yield losses more accurately, and meet forecasting requirements in markets around the world.
You can visualize the data in VCOM and use the VCOM API to integrate with other platforms, for example, to participate in day-ahead and intraday energy markets.
Scope and purpose
Key features of the VCOM forecast module include:
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Production forecasts for PV systems via VCOM and the VCOM API.
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Visualization of forecasts for up to 7 days into the future.
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Comparison of historical forecast vs. actual production.
Target group
The VCOM forecast is intended for:
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Energy traders
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Grid operators
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Project developers
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O&Ms
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PPA contractors
Technical details
|
Item |
Details |
|---|---|
|
Forecast horizon |
7 days |
|
Data resolution |
15 min May deviate for data sources with faster or slower transmission intervals. |
|
Update frequency |
Every 15 min |
|
Geographic coverage |
Global |
|
Forecast parameters |
Active power output (kW) |
|
Forecast source |
Satellite GHI irradiance |
|
Forecast method |
The forecast method combines the following:
|
|
Overall forecast accuracy |
<20% Mean Absolute Percentage Error (MAPE) |
|
Forecast storage |
Forecasts are stored in VCOM at 5 AM local time the day before. |
|
Historical data |
Corresponds to the forecast available 24h before a given moment. |
|
VCOM |
|
|
VCOM API |
You can use the VCOM API to integrate your forecast data in real time, e.g. for energy trading systems, asset management platforms, and grid operator interfaces. See VCOM API. |