⚡ ATESS PCS1200HV – 1200kW High-Voltage Bidirectional Battery Inverter for Utility and C&I Storage Systems in the Arab Gulf & Middle East

The ATESS PCS1200HV is a high-power, bidirectional battery inverter designed for utility-scale and commercial & industrial (C&I) energy storage systems. Engineered for robust operation in harsh desert environments, this 1200kW powerhouse supports full four-quadrant operation, seamless grid-tied and off-grid functionality, and rapid active/reactive power response. It is ideal for grid stabilization, peak shaving, and renewable integration in Saudi Arabia, UAE, Oman, and other Middle Eastern regions where heat, grid fluctuations, and long-term scalability are key challenges.

⚙️ Technical Specifications

  • ✅ Rated Power: 1200kW (1200kVA) – Supports large-scale storage and grid-interactive systems.
  • ✅ AC Rated Voltage: 550V | Voltage Range: 495V–605V | Frequency: 50/60Hz
  • ✅ Bidirectional Operation: Charge & discharge management built-in.
  • ✅ Max. DC Voltage Range: 900V–1500V – Supports high-voltage battery systems.
  • ✅ Max. Charge/Discharge Current: 1111A / 1334A
  • ✅ Max. Efficiency: 98.5% – Industry-leading conversion rate.
  • ✅ Power Factor: 0.9 lagging ~ 0.9 leading – Grid adaptable.
  • ✅ Overload Capability: 110% (10 min), 120% (1 min)
  • ✅ Grid Support: L/HVRT, FRT, Volt-var, Volt-watt, Frequency-watt support.
  • ✅ Transfer Capability: 4-quadrant seamless operation with black start function.
  • ✅ Protection: IP20 | Noise: <65dB(A) | Cooling: Forced-air.
  • ✅ Operating Temp: -25°C to +55°C – Fully functional in Gulf heat.
  • ✅ Altitude: Up to 5000m (derating above 2000m)
  • ✅ Communication: RS485 / CAN | Monitoring: Touchscreen LCD
  • ✅ Dimensions (W/H/D): 1510 × 1900 × 850 mm | Weight: 1400kg
  • ✅ Parallel Support: Up to 8 units in off-grid mode.

🌍 Why is the PCS1200HV Ideal for the Arab Gulf & Middle East?

  • ✅ Operates reliably in ambient temperatures up to 55°C.
  • ✅ Handles extreme grid volatility with seamless fast response.
  • ✅ High efficiency reduces system heat and boosts energy yield.
  • ✅ Modular design simplifies O&M for large distributed projects.
  • ✅ Compatible with utility-scale high-voltage battery banks.
  • ✅ Ideal for energy shifting, backup, and grid frequency control.

🏭 Best Applications

  • 🏢 Utility-scale battery storage systems for grid stabilization.
  • ⚡ C&I facilities performing peak shaving or load balancing.
  • 🏭 Microgrids in remote/off-grid desert locations with PV + battery.
  • 🔋 Renewable energy integration in high-demand industrial zones.

❓ Frequently Asked Questions

What type of batteries can PCS1200HV support?

🔸 It supports high-voltage lithium-ion battery systems with a wide range from 900V–1500V.

Can it operate off-grid and grid-tied?

🔸 Yes, with full bidirectional support and black start capability, it functions both independently and as part of the grid.

Is it scalable for large projects?

🔸 Absolutely. Up to 8 units can be connected in parallel for off-grid systems, allowing multi-MW deployment.

How does it handle power quality?

🔸 With advanced support for active/reactive power, FRT, and dynamic power factor control, it ensures grid compliance and power stability.

Can it withstand Gulf region temperatures?

🔸 Yes, it is built for -25°C to +55°C operation with forced-air cooling and derating only above 2000m elevation.

📞 Call now or visit your nearest Al-Raebi Solar branch to get a special quote and a free consultation!