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BYD Power-Box TH15K – 15 kW 3-phase inverter

BYD Power-Box TH15K – 15 kW 3-phase inverter

Manufacturer: BYD
Model: BYD-Power-Box-TH15K
Availability: Available soon

BYD Quality – Now in Inverters Too
BYD has long been known for its high-end batteries, and now it opens new horizons in solar systems with its own in-house inverter. The Power-Box TH series not only fits perfectly with BYD energy storage systems but also offers one of the most advanced inverter solutions on the market.

15 kW Continuous Power, 22.5 kW Peak
The TH15K can simultaneously power multiple heat pumps, industrial machines, EV chargers, and household systems. It delivers outstanding performance in its class—even under extreme load.

Exceptionally Fast Switch to Backup Mode (<10 ms)
Operational safety in any situation – the inverter switches to off-grid mode almost instantly, ensuring uninterrupted operation.

Smart Control – Anytime, Anywhere
Fully controllable via web interface or mobile app. BYD’s intelligent platform enables monitoring, diagnostics, and automatic updates remotely.

15-Year Warranty – Industrial-Grade Reliability for Homes and Businesses
The TH15K stands out not only in performance but also in warranty: 15 years of manufacturer support provide peace of mind for decades.

Description

Key Features:

  • Max. PV input power: 22,500 Wp

  • Nominal AC output power: 15,000 W

  • Max. apparent output power: 16,500 VA

  • Backup power: 15,000 W / 22,500 VA (up to 60 sec)

  • Max. efficiency: 98.2%

  • MPPT efficiency: > 99.9%

  • European efficiency: 97.5%

Technical Specifications:

  • MPPT voltage range: 160 V – 950 V

  • Max. PV current / MPPT: 32 A (2 × 16 A)

  • Max. short-circuit current / MPPT: 40 A

  • Number of MPP trackers: 2

  • Grid voltage: 3/N/PE, 220/380 V or 230/400 V

  • Frequency: 50/60 Hz

  • Backup switch-over time: < 10 ms

  • THDv (Total Harmonic Distortion): < 2%

Battery Compatibility:

  • Supported batteries: BYD Battery-Box HVE or HVB

  • Battery voltage: 160 V – 600 V

  • Max. charge/discharge power: 22.5 kW

Protection and Reliability:

  • Built-in arc fault circuit interrupter (AFCI)

  • Type II surge protection (SPD) on DC and AC sides

  • Protection against PV reverse polarity, islanding, short-circuit, and ground fault

  • IP66 protection – suitable for outdoor use

Smart Features:

  • 24/7 online monitoring

  • Remote diagnostics and firmware updates (OTA)

  • LED display + mobile app

  • Communication: WiFi, Ethernet, RS485, CAN

  • Parallel operation possible (up to 3 units)

Other Information:

  • Cooling: intelligent fan cooling

  • Dimensions: 577 × 537 × 206 mm

  • Weight: 29 kg

  • Certifications: IEC, EN, VDE, CEI, AS, PTPiREE compliant

The BYD Power-Box TH15K is a true performance champion – designed for those who demand top-tier technology and long-term reliability. Be future-ready with a BYD system and enjoy 15 years of peace of mind.

Phases Asymmetrical hybrid
Power 15000 W
Inverter type Asymmetrical hybrid

Manufacturer

BYD (Build Your Dreams) was founded in China in 1995 and has since grown into one of the world’s leading battery manufacturers.
The company’s main focus is the development and production of electric vehicles and energy storage solutions, making it a key player in the field of sustainable energy generation.

With its innovative technologies and environmentally conscious solutions, BYD offers new possibilities not only in transportation but also in industrial and residential energy storage. The company's goal is to reduce carbon emissions and promote the global adoption of green energy sources. BYD’s products – including batteries and energy storage systems – are known for their high quality and reliability, and are present in numerous markets around the world.