The TriStar MPPT solar controller with TrakStar Technology™ is the world’s most advanced maximum power point tracking photovoltaic (PV) controller providing many advantages over comparable products:

• Maximizes solar energy harvest 
• Highest peak efficiency of 99% 
• Includes on-board Ethernet
• Provides up to 200 days of data logging
  

The TriStar MPPT is designed for off-grid PV systems as large as 3 kWp, and is rated for 45 or 60 amps at up to 150 volts PV open circuit. This product is extremely reliable since it has a robust thermal design, no internal cooling fan and no mechanical relays.

The TriStar MPPT is well suited for large professional and consumer PV applications such as remote telecommunications and off-grid homes.