diff --git a/Abrechnung/module.php b/Abrechnung/module.php
index 74b2a96..7d91974 100644
--- a/Abrechnung/module.php
+++ b/Abrechnung/module.php
@@ -302,7 +302,7 @@ private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
 
     date_default_timezone_set('Europe/Zurich');
 
-    // 🔹 Tarife nach Typ filtern
+    // 🔹 Filtere relevante Tarife nach Typ
     $filteredTariffs = array_filter($tariffs, function ($t) use ($type) {
         return strtolower(trim($t['unit_type'] ?? '')) === strtolower(trim($type));
     });
@@ -312,30 +312,18 @@ private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
         return ['row' => '', 'value' => 0];
     }
 
-    // 🔹 Zeitstempel normieren und sortieren
+    // 🔹 Normiere Zeiträume
     foreach ($filteredTariffs as &$t) {
         $t['start_ts'] = $this->toUnixTs($t['start'], false);
         $t['end_ts']   = $this->toUnixTs($t['end'], true);
-
-        if (!$t['start_ts'] || !$t['end_ts']) {
-            IPS_LogMessage('Abrechnung', "⚠ Ungültiger Tarifzeitraum: " . json_encode($t));
-        } else {
-            IPS_LogMessage('Abrechnung', sprintf(
-                "   🕓 Tarif gültig von %s bis %s @ %.3f Rp",
-                date('d.m.Y H:i', $t['start_ts']),
-                date('d.m.Y H:i', $t['end_ts']),
-                floatval($t['price'])
-            ));
-        }
     }
     unset($t);
     usort($filteredTariffs, fn($a, $b) => ($a['start_ts'] ?? 0) <=> ($b['start_ts'] ?? 0));
 
     $currentStart = $from;
-    $segmentIndex = 1;
 
     while ($currentStart < $to) {
-        // 🔹 Aktiven Tarif finden
+        // 🔹 Aktiven Tarif suchen
         $activeTariff = null;
         foreach ($filteredTariffs as $t) {
             if (($t['start_ts'] ?? 0) <= $currentStart && $currentStart <= ($t['end_ts'] ?? 0)) {
@@ -345,7 +333,6 @@ private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
         }
 
         if (!$activeTariff) {
-            IPS_LogMessage('Abrechnung', "⚠ Kein Tarif aktiv bei " . date('d.m.Y H:i', $currentStart));
             $activeTariff = [
                 'start_ts' => $currentStart,
                 'end_ts'   => $to,
@@ -358,32 +345,33 @@ private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
         $tariffPrice = floatval($activeTariff['price']);
         $tariffLabel = number_format($tariffPrice, 2, ',', '');
 
-        // 🔹 Werte lesen
+        // 🔹 Werte aus Archiv lesen
         $startValue = $this->GetValueAt($varId, $currentStart, true);
         $segmentEnd = ($tariffEnd < $to) ? $tariffEnd : $to;
         $endValue   = $this->GetValueAt($varId, $segmentEnd, true);
 
-        if ($startValue === null || $endValue === null) {
-            IPS_LogMessage('Abrechnung', "⚠ Keine Werte für {$meter['name']} im Zeitraum " . date('d.m.Y H:i', $currentStart));
-            break;
-        }
+        if ($startValue === null || $endValue === null) break;
 
         $verbrauch = max(0, $endValue - $startValue);
         $kosten = round(($tariffPrice / 100) * $verbrauch, 2);
         $totalCost += $kosten;
 
-        // 🔹 Tabellenzeile formatiert
+        // 🔹 Kurze Datumsangaben
+        $startDate = date('d.m.Y', $currentStart);
+        $endDate   = date('d.m.Y', $segmentEnd);
+
+        // 🔹 Tabellenzeile mit sichtbaren Linien
         $rows .= "
-        <tr style='border-bottom:0.3px solid #ccc;'>
-            <td style='padding:2px;'>{$meter['name']}</td>
-            <td style='padding:2px;'>{$type}</td>
-            <td style='padding:2px; text-align:center;'>" . date('d.m.Y H:i', $currentStart) . "</td>
-            <td style='padding:2px; text-align:center;'>" . date('d.m.Y H:i', $segmentEnd) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($startValue, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($endValue, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($verbrauch, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>" . $tariffLabel . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($kosten, 2) . "</td>
+        <tr>
+            <td border='1' align='left'  style='padding:2px;'>{$meter['name']}</td>
+            <td border='1' align='left'  style='padding:2px;'>{$type}</td>
+            <td border='1' align='center' style='padding:2px;'>{$startDate}</td>
+            <td border='1' align='center' style='padding:2px;'>{$endDate}</td>
+            <td border='1' align='right' style='padding:2px;'>" . number_format($startValue, 2) . "</td>
+            <td border='1' align='right' style='padding:2px;'>" . number_format($endValue, 2) . "</td>
+            <td border='1' align='right' style='padding:2px;'>" . number_format($verbrauch, 2) . "</td>
+            <td border='1' align='right' style='padding:2px;'>" . $tariffLabel . "</td>
+            <td border='1' align='right' style='padding:2px;'>" . number_format($kosten, 2) . "</td>
         </tr>";
 
         if ($tariffEnd < $to) {
@@ -391,26 +379,24 @@ private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
         } else {
             break;
         }
-
-        $segmentIndex++;
     }
 
-    // Fallback – kein Segment berechnet
+    // 🔹 Fallback – kein Segment gefunden
     if ($rows === '') {
         $startVal = $this->GetValueAt($varId, $from, false);
         $endVal   = $this->GetValueAt($varId, $to, true);
         $verbrauch = max(0, $endVal - $startVal);
         $rows = "
         <tr>
-            <td style='padding:2px;'>{$meter['name']}</td>
-            <td style='padding:2px;'>{$type}</td>
-            <td style='padding:2px;'>" . date('d.m.Y H:i', $from) . "</td>
-            <td style='padding:2px;'>" . date('d.m.Y H:i', $to) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($startVal, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($endVal, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>" . number_format($verbrauch, 2) . "</td>
-            <td style='padding:2px; text-align:right;'>0.00</td>
-            <td style='padding:2px; text-align:right;'>0.00</td>
+            <td border='1' align='left'>{$meter['name']}</td>
+            <td border='1' align='left'>{$type}</td>
+            <td border='1' align='center'>" . date('d.m.Y', $from) . "</td>
+            <td border='1' align='center'>" . date('d.m.Y', $to) . "</td>
+            <td border='1' align='right'>" . number_format($startVal, 2) . "</td>
+            <td border='1' align='right'>" . number_format($endVal, 2) . "</td>
+            <td border='1' align='right'>" . number_format($verbrauch, 2) . "</td>
+            <td border='1' align='right'>0.00</td>
+            <td border='1' align='right'>0.00</td>
         </tr>";
     }