The 10 Best Solar Charge Controllers 2020

olar energy techniques will be fairly refined, and several other elements must be in place to maintain them performing correctly. Certainly one of these is a cost controller, which manages the electrical present going to the battery financial institution from the panels. Right here we rank these gadgets for performance, security options, reliability, and worth. Make sure you rent a licensed installer for the setup

1. PowMr MPPT

Because of its multistage charging and temperature compensation, the PowMr MPPT (round $94) helps lengthen your battery’s life. It incorporates a monitoring effectivity of as much as 99%, and its user-friendly interface helps you to open or shut the load manually or restore the manufacturing unit settings.

  • Most enter of 100 volts
  • Devoted troubleshooting button
  • No ul security certification

2. Mohoo with Dual USB Port

The Mohoo with Twin USB Port (round $17) boasts a big, clear show, and all of the menu features will be accessed by urgent simply two keys. Its predrilled holes make for simple mounting, and its shiny inexperienced coloration ensures it’s going to stand out in your wall.

  • Helps lighting management
  • Is not going to break the financial institution
  • Consumer handbook is difficult to comply with

3. Renogy Rover 60 Amp

The Renogy Rover 60 Amp (appx. $213) is an clever, constructive floor mannequin that’s able to self-diagnosing and reporting any faults. Its sturdy shell shields it from put on and tear, whereas its aluminum warmth sink makes positive it stays cool throughout operation.

  • 98 p.c peak vitality conversion
  • From an trade chief
  • Display just isn’t backlit

4. GHB 20A

The GHB 20A (appx. $28) flashes at totally different speeds to point out the charging standing, and setup is so simple as connecting it to your photo voltaic panel, battery, and electrical load. It is constructed with security in thoughts, with safety from lightning and under-voltage.

  • Can energy 2 cell gadgets at a time
  • Supplies an correct readout
  • Poorly written instructions

5. PowMr 30A

The compact PowMr 30A (about $16) is protected against overloads and brief circuits, and its adjustable LCD makes studying the standing fast and simple. It is nice for 100-watt purposes, so it’s going to turn out to be useful for mild use at house, on tenting journeys, and extra.

  • Geared up with two usb ports
  • A budget-friendly alternative
  • For lead-acid batteries solely

6. Onesolar MPPT

The Onesolar MPPT (about $168) gives your present vitality statistics in addition to a helpful each day energy technology curve. It additionally geared up with an intensive set of menu choices that permits you to configure the display’s distinction and brightness, date and time, language, and extra.

  • A cinch to program
  • Built-in cooling fan
  • Good worth for the worth

7. Renogy The Wanderer

Designed to be used together with your off-the-grid configuration, the Renogy The Wanderer (appx. $33) provides complete self-diagnostics and digital safety features to stop harm from set up errors or system defects. It is suitable with sealed, gel, or flooded batteries.

  • Shade-coded indicator lights
  • Temperature compensation function
  • Temporary three-step setup

8. Victron Energy SmartSolar

The Victron Power SmartSolar (about $324) will be paired together with your cell gadget or PC for a easy option to view and set parameters, together with mild dimming choices, historical past, and extra. It ensures all of the out there energy out of your panels is retrieved and harvested.

  • Adjustable voltage output vary
  • Simple set up
  • Ce security licensed

9. Renogy Adventurer

You’ll be able to monitor and program the Renogy Adventurer (about $94) from anyplace, because of its Bluetooth module and corresponding smartphone app. Its pulse width modulation expertise manages the load despatched to your battery and likewise helps lengthen its lifespan.

  • Useful backlit liquid crystal display
  • Might be flush or floor mounted
  • Works with 12 and 24-volt techniques

10. Epever 80A

The Epever 80A (round $343) makes use of most energy level monitoring to scale back charging time and assist guarantee your system runs optimally. As well as, its built-in controls restrict the quantity of present as mandatory, in order that it will not go over the rated worth.

  • Led indicator reveals any faults
  • Reverse polarity alarm
  • Distant show included