The 6 Best Waterproof Solar Charge Controllers 2020

dependable photo voltaic cost controller will assist preserve your batteries functioning optimally by regulating the voltage and present they’re receiving from the panels. Right here we fee these units for sturdiness, ease of use, and value, together with some waterproof fashions to be used with a ship or RV. For security’s sake, be sure you rent a licensed installer for the setup

1. CPTDCL Regulator

The CPTDCL Regulator (round $22) is sealed in opposition to moisture and mud, and you will have peace of thoughts figuring out it safeguards in opposition to reverse discharge and lightning. You may additionally admire its giant digital show that retains you apprised of its standing.

  • Predrilled holes for mounting
  • Useful consumer guide
  • Is not going to break the financial institution

2. PowMr 5A

The PowMr 5A (about $13) is easy to arrange, and its IP67-rated physique will stand up to all varieties of climate circumstances. The useful entrance panel will present both a standard working standing or point out issues, like quick circuits and overloads.

  • Works with 6 or 12-volt batteries
  • Light-weight at lower than a pound
  • Connectors not included

3. Instapark PWM

The Instapark PWM (appx. $17) incorporates pulse width modulation know-how and is suitable with the producer’s photo voltaic modules, in addition to these from numerous others. It provides computerized voltage detection, and comes with terminal clips and a cable.

  • Adheres to rohs security requirements
  • A budget-friendly alternative
  • Can produce a rattling sound

4. WindyNation 10A

The WindyNation 10A (about $25) is appropriate for 12- and 24-volt off-grid functions, and it is designed to assist your battery cost effectively and lengthen its life. It is easy to mount instantly on the rear of your photo voltaic panel and makes use of a set of preattached MC4 connectors.

  • Handy prewired setup
  • three coloured led indicators
  • Holds as much as excessive temperatures

5. Suner Power CC-12

Created by a group of skilled solar energy gear technicians, the Suner Energy CC-12 (about $19) incorporates one-way, plug-and-play SAE connectors, in addition to programmable and automatic gentle management modes. As well as, it protects in opposition to overcharging and reverse polarity.

  • Sturdy and constructed to final
  • Ce security licensed
  • Backed by a one-year guarantee

6. Renogy Voyager 20A

The Renogy Voyager 20A (appx. $55) is a adverse floor mannequin that includes 5-stage charging and temperature compensation to enhance your system’s efficiency. It is compact and weighs lower than a pound, which makes it an incredible alternative when house is at a premium.

  • Blue backlit liquid crystal display
  • Complete led standing bar
  • Over-voltage safety