diff --git a/src/main/java/info/peper/vz/rest/FillAggregateTableMain3.java b/src/main/java/info/peper/vz/rest/FillAggregateTableMain3.java
index f40fe6d..ba21ea4 100644
--- a/src/main/java/info/peper/vz/rest/FillAggregateTableMain3.java
+++ b/src/main/java/info/peper/vz/rest/FillAggregateTableMain3.java
@@ -29,15 +29,27 @@ public class FillAggregateTableMain3 {
 				"jdbc:mariadb://mariadb.fritz.box/volkszaehler",
 				"vz",
 				getPassword())) {
-			final long startTimeStamp = getTimestamp("2022-05-20T09:00:00");
-//			final long finalEndTimeStamp = getTimestamp("2022-05-20T09:02:00");
-			final long finalEndTimeStamp = getTimestamp("2025-03-01T00:00:00");
-			
-			final List<Aggregate2> aggregates = processHouse(1, startTimeStamp, finalEndTimeStamp, 60*1000, 4, 1, con);
-			saveValues(con, aggregates, 1);
+			processKerpen(con);
+			processRoki(con);
 		}
 	}
 	
+	private static void processKerpen(final Connection con) throws SQLException {
+		final long startTimeStamp = getTimestamp("2022-05-20T09:00:00");
+		final long finalEndTimeStamp = getTimestamp("2025-03-09T15:00:00");
+		
+		final List<Aggregate2> aggregates = processHouse(1, startTimeStamp, finalEndTimeStamp, 60*1000, 4, 1, con);
+		saveValues(con, aggregates, 1);
+	}
+	
+	private static void processRoki(final Connection con) throws SQLException {
+		final long startTimeStamp = getTimestamp("2024-06-23T17:00:00");
+		final long finalEndTimeStamp = getTimestamp("2025-03-09T15:00:00");
+		
+		final List<Aggregate2> aggregates = processHouseMulti(2, startTimeStamp, finalEndTimeStamp, 60*1000, new int[] {24}, new int[] {18, 19, 20}, con);
+		saveValues(con, aggregates, 2);
+	}
+
 	private static List<Aggregate2> processHouse(final int houseId,
 			final long startTimestamp,
 			final long endTimestamp,
@@ -72,6 +84,9 @@ public class FillAggregateTableMain3 {
 				
 				while (currentTsSolar <= endTimestamp || currentTsMeter <= endTimestamp) {
 					
+					currentTsSolar = intervalStartTimestamp;
+					currentTsMeter = intervalStartTimestamp;
+					
 					System.out.print(intervalStartTimestamp + ": ");
 					
 					while (currentTsSolar < intervalEndTimestamp && (noNextRecordSolar || rsSolar.next())) {
@@ -131,6 +146,144 @@ public class FillAggregateTableMain3 {
 		return result;
 	}
 
+	private static List<Aggregate2> processHouseMulti(final int houseId,
+			final long startTimestamp,
+			final long endTimestamp,
+			final long interval,
+			final int[] channelIdsSolar,
+			final int[] channelIdsMeter,
+			final Connection con) throws SQLException {
+		final List<Aggregate2> result = new LinkedList<Aggregate2>();
+		
+		final PreparedStatement[] stmtSolar = new PreparedStatement[channelIdsSolar.length];
+		final PreparedStatement[] stmtMeter = new PreparedStatement[channelIdsMeter.length];
+		final ResultSet[] rsSolar = new ResultSet[channelIdsSolar.length];
+		final ResultSet[] rsMeter = new ResultSet[channelIdsMeter.length];
+		long[] currentTsSolar = new long[channelIdsSolar.length];
+		long[] currentTsMeter = new long[channelIdsMeter.length];
+		boolean[] noNextRecordSolar = new boolean[channelIdsSolar.length];
+		boolean[] noNextRecordMeter = new boolean[channelIdsMeter.length];
+		
+		for (int i = 0; i < channelIdsSolar.length; i++) {
+			stmtSolar[i] = con.prepareStatement("SELECT * FROM volkszaehler.data WHERE channel_id=? AND timestamp>? ORDER BY timestamp;");
+			stmtSolar[i].setInt(1, channelIdsSolar[i]);
+			stmtSolar[i].setLong(2, startTimestamp);
+			stmtSolar[i].setFetchSize(1000);
+			rsSolar[i] = stmtSolar[i].executeQuery();
+			currentTsSolar[i] = startTimestamp;
+			noNextRecordSolar[i] = false;
+		}
+		
+		for (int i = 0; i < channelIdsMeter.length; i++) {
+			stmtMeter[i] = con.prepareStatement("SELECT * FROM volkszaehler.data WHERE channel_id=? AND timestamp>? ORDER BY timestamp;");
+			stmtMeter[i].setInt(1, channelIdsMeter[i]);
+			stmtMeter[i].setLong(2, startTimestamp);
+			stmtMeter[i].setFetchSize(1000);
+			rsMeter[i] = stmtMeter[i].executeQuery();
+			currentTsMeter[i] = startTimestamp;
+			noNextRecordMeter[i] = false;
+		}
+
+		System.out.println("Starting...");
+		long intervalProduced = 0;
+		long intervalObtained = 0;
+		long intervalInjected = 0;
+		
+		long intervalStartTimestamp = startTimestamp;
+		long intervalEndTimestamp = startTimestamp + interval;
+		
+		// Eigentliche Verarbeitung
+		
+		while (getMinOfArray(currentTsSolar) <= endTimestamp || getMinOfArray(currentTsMeter) <= endTimestamp) {
+			System.out.print(intervalStartTimestamp + ": ");
+			
+			for (int iSolar = 0; iSolar < channelIdsSolar.length; iSolar++) {
+				currentTsSolar[iSolar] = intervalStartTimestamp;
+				
+				while (currentTsSolar[iSolar] < intervalEndTimestamp && (noNextRecordSolar[iSolar] || rsSolar[iSolar].next())) {
+					if (noNextRecordSolar[iSolar]) {
+						noNextRecordSolar[iSolar] = false;
+					}
+					
+					final long tsSolar = rsSolar[iSolar].getLong("timestamp");
+					final double value = rsSolar[iSolar].getDouble("value") > 1.0 ? rsSolar[iSolar].getDouble("value") : 0.0;
+					final long tsDiff = (tsSolar < intervalEndTimestamp) ? tsSolar - currentTsSolar[iSolar] : intervalEndTimestamp - currentTsSolar[iSolar];
+					
+					currentTsSolar[iSolar] = tsSolar;
+					
+					intervalProduced += Math.round(value * tsDiff);
+					
+					if (currentTsSolar[iSolar] >= intervalEndTimestamp) {
+						noNextRecordSolar[iSolar] = true;
+					}
+					System.out.print(".");
+				}
+			}
+			
+			double meterValue = 0;
+			for (int iMeter = 0; iMeter < channelIdsMeter.length; iMeter++) {
+				currentTsMeter[iMeter] = intervalStartTimestamp;
+				
+				while (currentTsMeter[iMeter] < intervalEndTimestamp && (noNextRecordMeter[iMeter] || rsMeter[iMeter].next())) {
+					if (noNextRecordMeter[iMeter]) {
+						noNextRecordMeter[iMeter] = false;
+					}
+					final long tsMeter = rsMeter[iMeter].getLong("timestamp");
+					final double value = rsMeter[iMeter].getDouble("value");
+					final long tsDiff = (tsMeter < intervalEndTimestamp) ? tsMeter - currentTsMeter[iMeter] : intervalEndTimestamp - currentTsMeter[iMeter];
+					
+					currentTsMeter[iMeter] = tsMeter;
+					
+					meterValue += Math.round(value * tsDiff);
+					
+					if (currentTsMeter[iMeter] >= intervalEndTimestamp) {
+						noNextRecordMeter[iMeter] = true;
+					}
+					System.out.print("#");
+				}
+			}
+			if (meterValue > 0.0) {
+				intervalObtained += Math.round(meterValue);
+			} else {
+				intervalInjected += Math.abs(Math.round(meterValue));
+			}
+			
+			System.out.println("  " + intervalProduced + " / " + intervalObtained + " / " + intervalInjected);
+			
+			result.add(new Aggregate2(houseId, intervalStartTimestamp, intervalEndTimestamp, intervalProduced, intervalObtained, intervalInjected));
+			
+			intervalStartTimestamp += interval;
+			intervalEndTimestamp += interval;
+			
+			intervalInjected = 0;
+			intervalObtained = 0;
+			intervalProduced = 0;
+		}
+
+		// Aufräumen
+		for (int i = 0; i < channelIdsSolar.length; i++) {
+			rsSolar[i].close();
+			stmtSolar[i].close();
+		}
+		
+		for (int i = 0; i < channelIdsMeter.length; i++) {
+			rsMeter[i].close();
+			stmtMeter[i].close();
+		}
+		
+		return result;
+	}
+	
+	private static long getMinOfArray(final long[] input) {
+		long result = Long.MAX_VALUE;
+		for (long i : input) {
+			if (i < result) {
+				result = i;
+			}
+		}
+		return result;
+	}
+
 	private static void saveValues(final Connection con, final List<Aggregate2> aggregates, final int houseId) throws SQLException {
 		System.out.println("Saving entries... : " + aggregates.size());
 		try (final PreparedStatement stmt = con.prepareStatement("INSERT INTO tobias_aggregate2 (house_id, timestamp_start, timestamp_end, produced_energy, obtained_energy, injected_energy) VALUES (?, ?, ?, ?, ?, ?)")) {