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Optimizer: improve error message for solar forecast (#28934)

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RenatusRo 2026-04-08 12:35:17 +02:00 • committed by GitHub
parent f79bddd116
commit dec0e7d5b2
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1 changed files with 8 additions and 4 deletions
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12
core/site_optimizer.go
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@ -136,12 +136,16 @@ func (site *Site) optimizerUpdate(battery []types.Measurement) error {
feedIn := currentRates(site.GetTariff(api.TariffUsageFeedIn))
minLen := lo.Min([]int{len(grid), len(feedIn)})
if solarTariff != nil {
// allow empty solar forecast
// exclude empty solar forecast from minLen
if solarTariff != nil && len(solar) > 0 {
minLen = min(minLen, len(solar))
}
if minLen < 8 {
return fmt.Errorf("not enough slots for optimization: %d (grid=%d, feedIn=%d, solar=%d)", minLen, len(grid), len(feedIn), len(solar))
const expectedSlots = 8
if minLen < expectedSlots {
if solarTariff != nil {
return fmt.Errorf("not enough forecast slots for meaningful optimization: %d < %d (grid=%d, feedIn=%d, solar=%d)", minLen, expectedSlots, len(grid), len(feedIn), len(solar))
}
return fmt.Errorf("not enough forecast slots for meaningful optimization: %d < %d (grid=%d, feedIn=%d)", minLen, expectedSlots, len(grid), len(feedIn))
}
now := time.Now()