Buy Best MPPT Solar Charge Controllers on www.powmr.com.
MPPT VS PWM,differences:
- Charge Method Difference
PWM:3 stage charging method (bulk, float and absorb)
MPPT: Multi-Stage Charging(Bulk Charge,Balance Charge / Boost Charge,Absorb Charge,Float Charge)
2.Conversion Rates:PWM:75%-80% Conversion Rate,MPPT:99% Conversion Rate
3.Cost:PWM:$10 MPPT:from $60
- MPPT Solar Charge Controller is best for professional owners who need one controller that accomplishes heavy tasks (Home Power Supply, RV Solar Power, Boat, Hybrid Solar Power, and off-grid power station). Because of its robust features, it can save you money by cutting other expenses.
- PWM Solar Charge Controller is best for small off-grid power applications that don’t need any other features and has no much budget. If you just want the basic and economical charge controller for a small lighting system that doesn’t try to fit the needs of others, the PWM controller is the way to go.