⚡ ATESS HPS150 – 150kW Three-Phase Hybrid Inverter for Commercial & Industrial Applications in the Arab Gulf & Middle East
The ATESS HPS150 is a state-of-the-art, all-in-one hybrid inverter delivering 150kW of robust, stable power for demanding commercial and industrial PV applications. Built for scalability, redundancy, and grid-independence, this smart inverter integrates PV, battery, and generator sources with seamless transfer between on- and off-grid modes. Ideal for harsh environments such as Saudi Arabia, UAE, Yemen, and Kuwait, the HPS150 features touchscreen control, programmable logic, and the ability to parallel units up to 300kW — ensuring long-term resilience and operational efficiency in the toughest desert climates.
⚙️ Technical Specifications
- ✅ Rated power: 150kW – Supports large-scale commercial energy demand.
- ✅ PV MPPT voltage range: 480V–800V – Wide range ensures optimal solar harvesting.
- ✅ Max PV input power: 225kWp – Ideal for high-capacity PV arrays.
- ✅ Max PV open-circuit voltage: 1000V DC – Compatible with modern PV modules.
- ✅ Battery voltage range: 352–600V DC – For advanced energy storage compatibility.
- ✅ Max charge/discharge power: 225kW / 165kW
- ✅ Max charge/discharge current: 450A / 467A – Suitable for high-C-rate batteries.
- ✅ Overload capability: 110% for 10 mins, 120% for 1 min – Handles load surges.
- ✅ Transfer time (on/off-grid): ≤10ms – Seamless transition for critical loads.
- ✅ Degree of protection: IP20 – Indoor cabinet design.
- ✅ Operating temperature: -25°C to +55°C – Engineered for Gulf heat.
- ✅ Cooling method: Forced-air – Efficient thermal management.
- ✅ Communication: RS485 / CAN – Easy BMS and EMS integration.
- ✅ Monitoring & Control: Integrated LCD touchscreen.
- ✅ Parallel operation: Supports doubling to 300kW.
- ✅ Dimensions (W/H/D): 1200 × 1900 × 800 mm
- ✅ Weight: 1230 kg
- ✅ Certifications: CE, MEA, PEA, EN50549, EN62109, EN61000
🌍 Why is the HPS150 Ideal for the Arab Gulf & Middle East?
- ✅ Tolerates extreme temperatures up to +55°C without derating.
- ✅ Seamless transfer ensures stability during grid outages or blackouts.
- ✅ Indoor-rated cabinet protects sensitive electronics from dust and humidity.
- ✅ Supports diesel generator integration for hybrid backup systems.
- ✅ Scalable design supports expansion for large commercial operations.
- ✅ Reduces O&M burden with remote monitoring and programmable modes.
🏭 Best Applications
- 🏢 Commercial buildings in Saudi Arabia, UAE, Oman, and Yemen.
- ⚡ Hybrid microgrids with solar + battery + DG integration.
- 🏭 Industrial operations requiring zero downtime and energy resilience.
- ☀️ Large-scale PV + storage installations with export limitation.
❓ Frequently Asked Questions
What makes the ATESS HPS150 ideal for desert environments?
🔸 It operates in temperatures up to 55°C, includes forced-air cooling, and is built with indoor protection (IP20), making it perfect for high-heat, dust-prone locations.
Can I expand my system beyond 150kW?
🔸 Yes, the HPS150 supports parallel connection of two units, doubling capacity to 300kW with full synchronization.
Does it support both on-grid and off-grid modes?
🔸 Absolutely. The inverter allows seamless switching (≤10ms) between on-grid and off-grid operation, ensuring continuous power.
Is it compatible with battery energy storage?
🔸 Yes. It supports high-voltage batteries (352V–600V) with charge/discharge capacity up to 225kW and 467A.
How does it ensure long-term reliability?
🔸 Built with industrial-grade components, advanced protections, and certified to global standards, HPS150 offers long-term durability with low maintenance.