diff --git a/monitoring/db/scripts/get_detailed_power.py b/monitoring/db/scripts/get_detailed_power.py
index 5128539..7e4c819 100644
--- a/monitoring/db/scripts/get_detailed_power.py
+++ b/monitoring/db/scripts/get_detailed_power.py
@@ -54,9 +54,12 @@ class Power:
 		
 		return cls
 
-#	@classmethod
-#	def from_db(cls, db):
-
+	@classmethod
+	def from_db(cls, db, jobid, interval):
+		all_list = db.db_to_list(jobid, interval)
+	
+		return Power.from_list(all_list)
+ 
 
 	def to_file(self, jobid):
 		"""Dumps power data to file. Returns filename is succesfull and None if unsucessfull."""
@@ -186,9 +189,8 @@ if __name__ == "__main__":
 	config.interval = 5
 
 	DB = MonitoringDB(config.verbose)
-	all_list = DB.db_to_list(config.jobid, config.interval)
 
-	power = Power.from_list(all_list)
+	power = Power.from_db(DB, config.jobid, config.interval)
 	#print("#epochs", len(power.epochs))
 	#
 	#print(power.header())