Description
The SMA Sunny Highpower PEAK3 SHP 150-US-21 is a 1,500VDC utility-grade string inverter purpose-built for large-scale solar power plants, delivering 150KW of nominal AC power with best-in-class efficiency and a modular architecture designed to minimize balance-of-system costs.
Key Features
- 1,500VDC Modular Architecture Scalable building block design with best-in-class performance maximizes land usage and reduces BOS costs for utility-scale solar deployments.
- High Power Density & Compact Design Optimized physical footprint maximizes transportation and logistical efficiency while delivering 150KW of nominal AC output power at 99.0% CEC efficiency.
- SMA Smart Connected Technology Field-proven proactive O&M monitoring simplifies service, reduces lifetime maintenance costs, and is available at no cost for inverters under warranty.
- ennexOS Energy Management Platform Award-winning cross-sector energy management platform enables centralized commissioning, control, and comprehensive plant-level visibility.
- 25-Year Design Life Manufacturer-declared design life with optional warranty extensions to 25 years ensures long-term investment protection for utility and commercial power plant developers.
The SHP 150-US-21 delivers 150KW nominal AC power at 99.0% CEC efficiency, accepting up to 300kWp DC array power across an 855–1500V MPPT operating range with a maximum input current of 180A. Its OptiCool variable-speed forced convection cooling system ensures reliable thermal performance across a -25°C to +60°C operating range.
Certified to UL 62109, UL 1998, and CAN/CSA-C22.2 No.62109, and compliant with IEEE 1547:2018, UL 1741-SA, CA Rule 21, and HECO Rule 14H, the PEAK3 meets all major US utility grid interconnection requirements. Advanced grid support capabilities include L/HFRT, L/HVRT, Volt-VAr, Volt-Watt, Frequency-Watt, and Ramp Rate Control for full utility compliance.
Dual Ethernet ports with SMA Speedwire, SMA Modbus, and SunSpec Modbus protocols are included as standard, with SMA Sunny Portal monitoring provided at no cost for the lifetime of the system. Rack-mount installation with terminal lug DC connections up to 600 kcmil and screw terminal AC connections up to 300 kcmil CU/AL ensure professional-grade field integration.
Technical Specifications
| Specification | Details |
|---|---|
| Model | SHP 150-US-21 |
| Nominal AC Power | 150 kW |
| Maximum Apparent Power | 150 kVA |
| Maximum Array Power (DC) | 300 kWp |
| Maximum System Voltage | 1500 VDC |
| Rated MPP Voltage Range | 880–1450V |
| MPPT Operating Voltage Range | 855–1500V |
| MPP Trackers | 1 |
| Maximum Operating Input Current | 180A |
| Maximum Input Short-Circuit Current | 325A |
| Output Phases / Line Connections | 3 / 3-PE |
| Nominal AC Voltage | 600V |
| Compatible Transformer Winding | Wye-grounded |
| Maximum Output Current | 151A |
| Rated Grid Frequency | 60Hz |
| Grid Frequency Range | 50Hz, 60Hz / -6Hz to +6Hz |
| Power Factor at Rated Power | 1 (adjustable 0.8 leading to 0.8 lagging) |
| THD | <3% |
| CEC Efficiency | 99.0% |
| Topology | Transformerless |
| Cooling | OptiCool (forced convection, variable speed fans) |
| Operating Temperature Range | -25°C to +60°C (-13°F to +140°F) |
| Storage Temperature Range | -40°C to +70°C (-40°F to +158°F) |
| Audible Noise (full power @ 1m) | <69 dB(A) |
| Internal Consumption at Night | <5W |
| Enclosure Protection Rating | Type 4X |
| Max Relative Humidity | 100% non-condensing |
| Mounting | Rack mount |
| DC Connection | Terminal lug (up to 600 kcmil CU/AL) |
| AC Connection | Screw terminal (up to 300 kcmil CU/AL) |
| Network Interface | SMA Speedwire – Ethernet (2 x RJ45 ports) |
| Data Protocols | SMA Modbus, SunSpec Modbus |
| Dimensions (W x H x D) | 770 x 830 x 462 mm (30.3 x 32.7 x 18.2 in) |
| Weight | 218 lbs (99 kg) |
| Design Life | 25 Years |
| Certifications | UL 62109, UL 1998, CAN/CSA-C22.2 No.62109 |
| Grid Standards | IEEE 1547:2018, UL 1741-SA, CA Rule 21, HECO Rule 14H, UL 1741SB |
| FCC Compliance | FCC Part 15 Class A |
| Standard Warranty | 5 Years |
| Optional Warranty Extension | 10 / 15 / 20 / 25 Years |
Specs & Info