- Blue Sky Energy
Patented Maximum Power Point Tracking (MPPT) technology allows Solar Boost controllers to increase charge current up to 30% or more compared to conventional charge controllers. Solar Boost controllers also provide an advanced fully automatic three stage charge control system to ensure the battery is properly and fully charged, resulting in enhanced battery performance with less battery maintenance. An equalize function is also included to periodically condition liquid electrolyte lead-acid batteries.
- Midnite Solar
Midnite Solar’s "Classic" charge controllers are versatile MPPT controllers that offer Arc Fault Protection and are rated from 63 to 96 amps.
- Morningstar Corporation
Morningstar’s patented PWM multi-stage charging increases battery life and recovers lost capacity in a sulfated battery. Their series designs reduce heating and stress on the electronic components. Morningstar’s advanced maximum power point tracking technology, used in their MPPT controllers, will maximize the energy harvest from the solar array and lower solar system costs. Morningstar products are designed for installation in the world’s harshest environments, from deserts to jungles to mountaintops. Their failure rates are less than 1 per 1,000 units shipped.
- Outback Power
OutBack’s Maximum Power Point Tracking (MPPT) Charge Controllers offer customers the same reliability and durability built into every OutBack product. Innovative solar harvesting and battery charging algorithms allow you to maximize your systems potential and can increase your renewable energy yield by up to 30%.
Samlex’s 30 amp charge controller regulates current and protects your batteries from over-charging. Features of this 4-stage charger include: LED status indicators, LCD display and 8 charge settings for most battery types.
- Specialty Concepts, Inc.
The ASC charge controller is robust and offers waterproof construction. Available in 12 and 24 volt (6, 36, and 48 volt available on special order), with capacities from 1 to 16 amps and with optional temperature compensation and automatic low-voltage load disconnect and ten year limited warranty.
Through multpile product offerings that have a diverse set of features and applications, Steca provides a line of charge controllers that are both simple to use and off a level of performance.
Xatnrex & Schneider electric currently still produce the industry staple, C Series line of controllers along with 60 and 80 MPPT controllers.