MPPT CHARGE CONTROLLER 250/100A- TBB

Description

The TBB SP250-100 is a high-performance 250V/100A MPPT solar charge controller from TBB Power, engineered for medium to large off-grid and hybrid solar energy systems. It consistently extracts maximum available power from the solar array and delivers it to the battery bank with minimal losses. The TBB Premium III multistage battery charging algorithm, 365-day data logging, parallel operation of up to 6 units, and T-bus RS485 communication make it one of the most capable and feature-rich MPPT charge controllers in its class suitable for residential, commercial, and remote off-grid installations requiring reliable, intelligent solar charging.

Key Features:

• 99.9% Dynamic MPPT Efficiency: continuously and accurately tracks the maximum power point under changing temperature, irradiance, and partial shading conditions for maximum daily energy harvest. 
• 98% Overall Efficiency: minimizing energy loss between the solar array and battery bank throughout the day. 
• TBB Premium III Multistage Charging Algorithm: optimizes every stage of charging from bulk through absorption to float for maximum battery health and lifespan. 
• 250V Maximum PV Input Voltage: for supporting  long string configurations and higher-voltage panels for flexible, cost-effective array design. 
• 100A Rated Charge Current: Delivers up to 100A of charge current to the battery bank suited for large 48V battery banks and high-power off-grid systems up to 4,800W
• Parallel Operation — Up to 6 Units:  scaling charge current to 600A for large-scale commercial and industrial off-grid systems without replacing hardware. 
• 365-Day Data Logging:  A full year of operational history for performance tracking, fault diagnosis, and system optimization

Technical Specifications:

• Model: MPPT Charge Controller 250/100A-TBB
• Type: MPPT Solar Charge Controller
• Nominal Battery Voltage: 48V
• Weight: 7.8kg
• Dimensions: L: 116 W:293  H: 352

Ideal Applications:

• Large residential off-grid solar systems (homes with big battery banks requiring high-current, high-efficiency MPPT charging),Commercial off-grid installations (shops, offices, and facilities with 48V battery banks and large solar arrays),Hybrid solar systems (RS485 T-Bus integration enables seamless connection with TBB hybrid inverters for unified energy management),Scalable off-grid power systems (parallel up to 8 units for 640A combined charge current on large commercial or industrial installations),Remote facilities ,Solar-plus-storage systems (TBB Premium III algorithm protects and maximizes battery bank lifespan across all battery types).

Why Choose the TBB 250/100ACharge Controller?

Most charge controllers offer basic MPPT tracking and leave it at that, the TBB goes significantly further. At 99.9% dynamic MPPT efficiency and 98% overall efficiency, it actively optimizes every stage for battery health  extending battery lifespan and protecting one of the most expensive components in any off-grid system. How features are integrated it give operators complete visibility and control and parallel support for up to 6 units meaning the system scales to 600A without replacing any hardware.