diff --git a/pyasic/config/__init__.py b/pyasic/config/__init__.py
index 613b5b2a..d03f1e45 100644
--- a/pyasic/config/__init__.py
+++ b/pyasic/config/__init__.py
@@ -17,7 +17,7 @@ import random
 import string
 import time
 from dataclasses import asdict, dataclass, fields
-from typing import List, Literal
+from typing import List, Literal, Dict
 
 import toml
 import yaml
@@ -193,7 +193,7 @@ class _PoolGroup:
         return pools
 
     def as_wm(self, user_suffix: str = None) -> List[dict]:
-        """Convert the data in this class to a list usable by an Whatsminer device.
+        """Convert the data in this class to a list usable by a Whatsminer device.
 
         Parameters:
              user_suffix: The suffix to append to username.
@@ -399,13 +399,13 @@ class MinerConfig:
         """
         return self.from_dict(yaml.load(data, Loader=yaml.SafeLoader))
 
-    def as_wm(self, user_suffix: str = None) -> List[dict]:
-        """Convert the data in this class to a config usable by an Whatsminer device.
+    def as_wm(self, user_suffix: str = None) -> Dict[str: List[dict], str: int]:
+        """Convert the data in this class to a config usable by a Whatsminer device.
 
         Parameters:
             user_suffix: The suffix to append to username.
         """
-        return self.pool_groups[0].as_wm(user_suffix=user_suffix)
+        return {"pools": self.pool_groups[0].as_wm(user_suffix=user_suffix), "wattage": self.autotuning_wattage}
 
     def as_inno(self, user_suffix: str = None) -> dict:
         """Convert the data in this class to a config usable by an Innosilicon device.
diff --git a/pyasic/miners/_backends/btminer.py b/pyasic/miners/_backends/btminer.py
index e57f6f93..09caa94d 100644
--- a/pyasic/miners/_backends/btminer.py
+++ b/pyasic/miners/_backends/btminer.py
@@ -211,18 +211,24 @@ class BTMiner(BaseMiner):
 
     async def send_config(self, config: MinerConfig, user_suffix: str = None) -> None:
         conf = config.as_wm(user_suffix=user_suffix)
+        pools_conf = conf["pools"]
 
         await self.api.update_pools(
-            conf[0]["url"],
-            conf[0]["user"],
-            conf[0]["pass"],
-            conf[1]["url"],
-            conf[1]["user"],
-            conf[1]["pass"],
-            conf[2]["url"],
-            conf[2]["user"],
-            conf[2]["pass"],
+            pools_conf[0]["url"],
+            pools_conf[0]["user"],
+            pools_conf[0]["pass"],
+            pools_conf[1]["url"],
+            pools_conf[1]["user"],
+            pools_conf[1]["pass"],
+            pools_conf[2]["url"],
+            pools_conf[2]["user"],
+            pools_conf[2]["pass"],
         )
+        try:
+            await self.api.adjust_power_limit(conf["wattage"])
+        except APIError:
+            # cannot set wattage
+            pass
 
     async def get_config(self) -> MinerConfig:
         pools = None