diff --git a/functions b/functions
index cce04c1..d2a5056 100644
--- a/functions
+++ b/functions
@@ -1586,13 +1586,20 @@ get_power_info() {
 get_nvidia_power() {
   if command -v nvidia-smi >/dev/null 2>&1; then
     # Get power usage for all NVIDIA GPUs
-    local gpu_count=$(nvidia-smi --query-gpu=count --format=csv,noheader,nounits)
+    local gpu_count=$(nvidia-smi --query-gpu=count --format=csv,noheader,nounits | head -n 1)
     local total_gpu_power=0
     
-    for ((i=0; i<gpu_count; i++)); do
+    # Validate that gpu_count is a number
+    if ! [[ "$gpu_count" =~ ^[0-9]+$ ]]; then
+      # If not a number, default to 1
+      gpu_count=1
+    fi
+    
+    # Iterate from 0 to (count-1), not from 0 to count
+    for ((i=0; i<$gpu_count; i++)); do
       # Get power draw and power limit for this GPU
-      local power_draw=$(nvidia-smi --query-gpu=power.draw --format=csv,noheader,nounits -i $i)
-      local power_limit=$(nvidia-smi --query-gpu=power.limit --format=csv,noheader,nounits -i $i)
+      local power_draw=$(nvidia-smi --query-gpu=power.draw --format=csv,noheader,nounits -i $i )
+      local power_limit=$(nvidia-smi --query-gpu=power.limit --format=csv,noheader,nounits -i $i )
       local gpu_name=$(nvidia-smi --query-gpu=name --format=csv,noheader -i $i | cut -c -20)
       
       # Check if the value is valid (not N/A or empty)