RV Generator Load Testing & Diagnostics in Hobe Sound, FL
Full load test to verify output voltage, frequency, and wattage capacity with performance analysis.
A load test tells you if your generator is actually producing what it should. A generator that runs but produces low voltage, wrong frequency, or insufficient wattage will damage connected appliances and AC units. Regular load testing catches problems before they cause expensive damage downstream.
TL;DR
- RV Generator Load Testing & Diagnostics for all RV types in Hobe Sound and 10 surrounding cities
- Pricing: $100 to $200
- RVIA certified, 11+ years experience
- Call 772-758-0499 for a free estimate
What We Do
We connect a load bank or your actual RV loads to the generator and measure voltage (should be 120V +/- 5%), frequency (should be 60Hz +/- 0.5Hz), and wattage capacity (should meet rated output). We record readings under no load, half load, and full load. Any deviation indicates a problem we'll diagnose.
Signs You Need RV Generator Load Testing & Diagnostics
Your AC runs but seems underpowered on the generator. Lights dim or flicker when the generator is running. Appliances behave differently on generator vs. shore power. The generator sounds different under load than it used to. You want to verify your generator is healthy before a trip.
Pricing
RV Generator Load Testing & Diagnostics typically costs $100 to $200 depending on the specific issue and your RV's make and model. We provide an exact quote after diagnosing the problem on site. No work starts without your approval.
Need this repair? Call 772-758-0499 for a free phone estimate.
Related Services
Other RV Generator Service we offer:
RV Generator Load Testing & Diagnostics FAQ
How much does a load test cost?
$100-$200 including a full report of voltage, frequency, and wattage readings at multiple load points.
How often should I have my generator load tested?
Annually, or whenever you suspect output problems. We include a basic load test with every comprehensive maintenance visit.
What does low voltage mean?
Low voltage (below 114V) under load indicates a governor issue, excitation problem, or the generator is being asked to produce more than its rated capacity. This can damage AC compressors and electronics.
Can a generator produce the wrong frequency?
Yes. If the governor isn't maintaining proper RPM, the frequency drifts from 60Hz. High frequency causes motors to overspeed; low frequency causes them to overheat.
What's the difference between rated and surge wattage?
Rated wattage is what the generator can produce continuously. Surge wattage is a brief peak for starting motors. Your continuous loads should stay under the rated wattage.
Do you test the transfer switch too?
Yes. We verify that the transfer switch properly routes generator power to the RV's breaker panel and disconnects when shore power is connected.