diff --git a/de_react_auto b/de_react_auto
index dd66d95..70b21bb 100644
--- a/de_react_auto
+++ b/de_react_auto
@@ -931,6 +931,20 @@ local function updateDisplay()
     mon.write("Output (Power): ")
     mon.setTextColor(colors.lime)
     mon.write(formatNumber(outputFlow) .. " RF/t")
+    y = y + 1
+
+    -- Net power gain
+    local netPower = outputFlow - inputFlow
+    mon.setCursorPos(1, y)
+    mon.setTextColor(colors.white)
+    mon.write("Net Power: ")
+    if netPower >= 0 then
+        mon.setTextColor(colors.lime)
+        mon.write("+" .. formatNumber(netPower) .. " RF/t")
+    else
+        mon.setTextColor(colors.red)
+        mon.write(formatNumber(netPower) .. " RF/t")
+    end
     y = y + 2
 
     -- Instructions