Pytes V5 vs Pylontech US5000 Solar Storage Battery

When comparing the Pytes V5° and Pylontech US5000 solar storage batteries, it’s essential to evaluate their specifications, performance, and features to determine which best suits your energy storage needs.

1. Capacity and Scalability:

• Pytes V5°:
  • Nominal Capacity: 5.12 kWh
  • Scalability: Up to 14 units in parallel per group, with a maximum of 6 groups, totalling up to 430.08 kWh when using a hub. 
• Pylontech US5000:
  • Nominal Capacity: 4.8 kWh
  • Scalability: Up to 16 units in parallel, achieving a total capacity of 76.8 kWh. 

2. Performance:

• Pytes V5°:
  • Continuous Charge/Discharge Current: 75A
  • Maximum Continuous Charge/Discharge Current: 100A
  • Peak Charge/Discharge Current: 121-180A (for 15 seconds)
  • Round-Trip Efficiency: ≥95%
  • Cycle Life: ≥6,000 cycles
  • Operating Temperature: 14°F to 122°F (-10°C to 50°C)
  • Self-Heating Functionality: Automatically initiates heating in cold environments to ensure optimal performance. 
• Pylontech US5000:
  • Continuous Discharge Current: 100A
  • Peak Discharge Current: 200A
  • Round-Trip Efficiency: ≥95%
  • Cycle Life: >6,000 cycles at 25°C
  • Operating Temperature: -20°C to 60°C
  • Depth of Discharge (DoD): 95%
  • Notably, the US5000 lacks a self-heating feature, which may affect performance in colder climates. 

3. Compatibility and Features:

• Pytes V5°:
  • Compatible with major inverters, including Victron, Sunsynk, Deye, Growatt.
  • Offers real-time monitoring, remote upgrades, and alarm notifications.
  • Provides data visualisation for energy usage insights. 
• Pylontech US5000:
  • Compatible with a wide range of inverters, including Victron, Goodwe, and Sungrow.
  • Features a modular design for easy scalability.
  • Offers a 10-year warranty with a minimum 60% retained capacity. 

Conclusion:

Both the Pytes V5° and Pylontech US5000 are robust lithium iron phosphate (LiFePO4) batteries suitable for solar energy storage. The Pytes V5° offers a slightly higher capacity per unit and advanced features like self-heating and comprehensive monitoring, making it advantageous in colder climates and for users seeking detailed energy management. The Pylontech US5000, with its proven track record and broad inverter compatibility, remains a reliable choice for various applications.

Your selection should align with your specific energy requirements, environmental conditions, and desired system features. Consulting with a solar energy professional can provide personalised guidance tailored to your situation.