Plan your next landscape lighting installation with confidence by calculating voltage drop in advance. LT Tech voltage drop calculator lets you customize key system variables—wire gauge, run length, fixture load, and more—to ensure optimal performance. Instantly see the voltage available at the final fixture, total VA, and any system warnings so you can design a stable, efficient, and code-friendly lighting layout.
Calculations based on a measured 120.0V/230.0V input voltage at the receptacle
Total Load (VA)
0.0Voltage Drop
0.00Voltage at Last Fixture
0.0
