diff --git a/csharp/App/Backend/Services/ReportEmailService.cs b/csharp/App/Backend/Services/ReportEmailService.cs
index 1dbec7ec4..4744b9a1a 100644
--- a/csharp/App/Backend/Services/ReportEmailService.cs
+++ b/csharp/App/Backend/Services/ReportEmailService.cs
@@ -528,7 +528,7 @@ public static class ReportEmailService
             "Kennzahl", "Gesamt", "PV-Produktion", "Verbrauch", "Netzbezug", "Netzeinspeisung", "Batterie Laden / Entladen",
             "Energie gespart", "Solar + Batterie, nicht vom Netz", "Geschätzte Ersparnis", "bei 0.39 CHF/kWh",
             "Eigenversorgung", "aus Solar + Batterie", "Batterie-Eff.", "Entladung vs. Ladung",
-            "Wochen aggregiert", "Erstellt von <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
+            "Tage aggregiert", "Erstellt von <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
         ("de", "yearly") => new AggregatedEmailStrings(
             "Jährlicher Leistungsbericht", "Jährliche Erkenntnisse", "Jährliche Zusammenfassung", "Ihre Ersparnisse dieses Jahr",
             "Kennzahl", "Gesamt", "PV-Produktion", "Verbrauch", "Netzbezug", "Netzeinspeisung", "Batterie Laden / Entladen",
@@ -540,7 +540,7 @@ public static class ReportEmailService
             "Indicateur", "Total", "Production PV", "Consommation", "Import réseau", "Export réseau", "Batterie Charge / Décharge",
             "Énergie économisée", "solaire + batterie, non achetée au réseau", "Économies estimées", "à 0.39 CHF/kWh",
             "Autosuffisance", "du solaire + batterie", "Eff. batterie", "décharge vs charge",
-            "semaines agrégées", "Généré par <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
+            "jours agrégés", "Généré par <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
         ("fr", "yearly") => new AggregatedEmailStrings(
             "Rapport de performance annuel", "Aperçus de l'année", "Résumé de l'année", "Vos économies cette année",
             "Indicateur", "Total", "Production PV", "Consommation", "Import réseau", "Export réseau", "Batterie Charge / Décharge",
@@ -552,7 +552,7 @@ public static class ReportEmailService
             "Metrica", "Totale", "Produzione PV", "Consumo", "Import dalla rete", "Export nella rete", "Batteria Carica / Scarica",
             "Energia risparmiata", "solare + batteria, non acquistata dalla rete", "Risparmio stimato", "a 0.39 CHF/kWh",
             "Autosufficienza", "da solare + batteria", "Eff. batteria", "scarica vs carica",
-            "settimane aggregate", "Generato da <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
+            "giorni aggregati", "Generato da <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
         ("it", "yearly") => new AggregatedEmailStrings(
             "Rapporto annuale delle prestazioni", "Approfondimenti annuali", "Riepilogo annuale", "I tuoi risparmi quest'anno",
             "Metrica", "Totale", "Produzione PV", "Consumo", "Import dalla rete", "Export nella rete", "Batteria Carica / Scarica",
@@ -564,7 +564,7 @@ public static class ReportEmailService
             "Metric", "Total", "PV Production", "Consumption", "Grid Import", "Grid Export", "Battery Charge / Discharge",
             "Energy Saved", "solar + battery, not bought from grid", "Est. Money Saved", "at 0.39 CHF/kWh",
             "Self-Sufficiency", "from solar + battery", "Battery Eff.", "discharge vs charge",
-            "weeks aggregated", "Generated by <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
+            "days aggregated", "Generated by <strong style=\"color:#666\">inesco Energy Monitor</strong>"),
         _ => new AggregatedEmailStrings(
             "Annual Performance Report", "Annual Insights", "Annual Summary", "Your Savings This Year",
             "Metric", "Total", "PV Production", "Consumption", "Grid Import", "Grid Export", "Battery Charge / Discharge",