Reliability & efficiency down to a science.

Marine | RV | Industrial | Military | Street Lighting | Off-Grid

Get your money’s worth with Genasun. A true problem-solver, the unique GVB charge controller with MPPT allows a lower-voltage solar panel to charge higher-voltage batteries. Want to charge a 24V battery with a 48-cell solar panel? No problem. A 48V battery from a 12V panel? We’ve got you covered. With 99% peak efficiency, they are the industry’s most efficient voltage-boosting controllers. True MPPT delivers consistent performance, unlike the “Nominal MPPT” of competitors. The advanced electronics inside the controller are encased in a proprietary potting compound making them ideal for golf-cart, marine, and vehicle applications.

  • Waterproof
  • 99% peak efficiency
  • In-line fuse
  • Ultra-fast true MPP Tracking
  • Excellent low-light performance
  • Wire leads for easy installation

The GV-Boost Waterproof solar charge controllers carry a 5-year warranty on materials and workmanship. Genasun's warranty does not cover damage due to abuse or operation beyond the rated specifications.