Update README.md

README.md

@@ -87,7 +87,7 @@ The model was trained in three phases using the [nanochat](https://github.com/ka
 - **Hardware:** MacBook Air M2 (2022)
 - **RAM:** 16 GB Unified Memory
 - **Power Consumption:** ~35W peak
-- **Total Energy:** ~5 kWh (~$0.50)
+- **Total Energy:** ~5 kWh
 - **Throughput:** ~1500-2000 tokens/sec (varying with thermal throttling)
 
 ## Usage