Deye Inverter Time of Use: How Many Slots in 2026

Deye inverters revolutionize solar energy management with advanced Time of Use (TOU) scheduling in 2026. These hybrid models support multiple TOU slots for peak shaving, battery optimization, and grid export control, saving users thousands on bills.

This guide details slot capacities, setup steps, and tips for models like SUN-12K and SUN-5K, ensuring efficient 2026 energy use.

Understanding TOU Slots in Deye Inverters

TOU slots define time-based charging/discharging. Newer Deye units handle up to 8 slots daily.

  • Slot 1-4: Peak hours (evening).
  • Slot 5-8: Off-peak (night).

How Many TOU Slots Per Model

Capacity varies: SUN-3K to 6K offer 6 slots; 8-12K models up to 8.

  • SUN-5K-SG03LP1-EU: 6 slots.
  • SUN-8K-SG01HP3-EU: 8 slots.
  • SUN-12K-SG01HP3-EU: 8 slots with app sync.

Step-by-Step TOU Setup

1. Access inverter LCD or app.
2. Navigate to Settings > TOU.
3. Set times and priorities (charge/discharge).
4. Save and monitor via Solarman app.
5. Test during cycle.

Optimizing TOU for Savings

Align slots with utility tariffs for 30% reductions.

  • Prioritize battery charge off-peak.
  • Export during peaks.
  • Firmware update for 2026 enhancements.

Troubleshooting Common Issues

Sync errors? Reset and recalibrate.

  • Check firmware version.
  • Verify CT sensor.
  • App permissions.

2026 Firmware Updates

New updates add 10 slots on premium models.

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