diff --git a/monitoring/db/scripts/get_detailed_power.py b/monitoring/db/scripts/get_detailed_power.py
index fd44c04..27c06e0 100755
--- a/monitoring/db/scripts/get_detailed_power.py
+++ b/monitoring/db/scripts/get_detailed_power.py
@@ -117,7 +117,8 @@ class Power:
 		hd += "# all power values have unit Watt\n"
 		hd += "timestamp,RESERVED,head_node_power,avg_node_power,median_node_power,min_node_power,max_node_power,std_dev_node_power"
 		# add node names here instead
-		hd += ",NO_NODE_NAMES_YET\n"
+		hd += "," + ",".join(self.nodes)
+		hd += "\n"
 		return hd
 
 	def body(self):
@@ -141,8 +142,8 @@ class Power:
 	def summarize_epoch(self, epoch):
 		ts, values = epoch
 		return self.summarize_time(ts) \
-				+ self.summarize_values(values)
-				# + values
+				+ self.summarize_values(values) \
+				+ tuple(values)
 	
 	@staticmethod
 	def pretty_print(args):