Enphase Energy 320-540 W Microinverter IQ8H-240

Maximize Solar Power with Enphase Energy Microinverter IQ8H-240

Our newest IQ8 Microinverters are the industry's first microgrid-forming, software-defined microinverters with split-phase power conversion capability to convert DC power to AC power efficiently. The brain of the semiconductor-based microinverter is our proprietary application-specific integrated circuit (ASIC), which enables the microinverter to operate in grid-tied or off-grid modes. This chip is built in advanced 55 nm technology with high-speed digital logic and has superfast response times to changing loads and grid events, alleviating constraints on battery sizing for home energy systems. Part of the Enphase Energy System, IQ8 Series Microinverters integrate with the IQ Battery, IQ Gateway, and the Enphase App monitoring and analysis software. Connect PV modules quickly and easily to the IQ8 Series Microinverters that have integrated MC4 connectors. IQ8 Series Microinverters redefine reliability standards with more than one million cumulative hours of power-on testing, enabling an industry-leading limited warranty of up to 25 years. IQ8 Series Microinverters are UL listed as PV Rapid Shutdown Equipment and conform with various regulations when installed according to the manufacturer's instructions.

Features

• Easy to install - Lightweight and compact with plug-n-play connectors, Power Line Communication (PLC) between components, Faster installation with simple two-wire cabling
• High productivity and reliability - Produce power even when the grid is down, More than one million cumulative hours of testing, Class II double-insulated enclosure, Optimized for the latest high powered PV modules
• Microgrid-forming - Complies with the latest advanced grid support, Remote automatic updates for the latest grid requirements, Configurable to support a wide range of grid profiles, Meets CA Rule 21 (UL 1741-SA) and IEEE 1547:2018 (UL 1741-SB 3rd Ed.)

Specifications

• Width: 8.3 in
• Height: 6.9 in
• Depth: 1.2 in
• Commonly Used Module Pairings: 320-540 W (Input DC)
• MPPT Voltage Range: 36-45 V
• Maximum Input DC Voltage: 60 V (Input DC)
• Maximum Input DC Current: 12 A (Input DC)
• Operating Range: 16-58 V (Input DC)
• Minimum/Maximum Start Voltage: 22 V/58 V (Input DC)
• Maximum DC Short-Circuit Current (Module ISC): 25 A (Input DC)
• Over Voltage Class DC Port: II (Input DC)
• PV Array Configuration: Ungrounded Array, No Additional DC Side Protection Required, AC Side Protection Requires Maximum 20 A Per Branch Circuit (Input DC)
• Peak Output Power: 384 VA (Output AC)
• Maximum Continuous Output Power: 380 VA (Output AC)
• Nominal (L-L) Voltage/Range: 240, Split Phase (L-L), 180 deg (Output AC)
• Minimum/Maximum Grid Voltage: 211-264 V
• Maximum Continuous Output Current: 1.58 A (Output AC)
• Nominal Frequency Rating: 60 Hz (Output AC)
• Extended Frequency Range: 47-68 Hz (Output AC)
• AC Short-Circuit Fault Current Over 3 Cycles: 2 Arms (Output AC)
• Maximum Units Per 20 A (L-L) Branch Circuit: 10 (Output AC)
• Over Voltage Class AC Port: III (Output AC)
• AC Port Backfeed Current: 30 mA (Output AC)
• Power Factor Setting: 1 (Output AC)
• Grid-Tied Power Factor (Adjustable): 0.85 Leading to 0.85 Lagging (Output AC)
• Peak Efficiency: 97.6%
• CEC Weighted Efficiency: 97%
• Night Time Power Consumption: 22 mW
• Ambient Temperature Rating: -40 to 60 deg C
• Relative Humidity: 4-100% (Condensing)
• Connector Type DC (IQ7A-72-2-US): Staubli MC4
• Cooling: Natural Convection - No Fans
• Approved For Wet Location: Yes
• Degree of Pollution: PD3
• Enclosure Rating: Class II Double-Insulated, Corrosion Resistant Polymeric Enclosure
• Environmental Category/UV Exposure Rating: NEMA Type 6/Outdoor
• Includes: Microinverter, Mounting Bracket
• Standards: CA Rule 21 (UL 1741-SA), UL 62109-1, UL1741/IEEE1547, FCC Part 15 cETLus Listed B, ICES-0003 cETLus Listed B, CAN/CSA-C22.2 NO. 107.1-01, UL Listed as PV Rapid Shut Down Equipment, NEC 2014, NEC 2017, and NEC 2020 section 690.12, C22.1-2018 Rule 64-218
• Warranty: 25 Years
• Weight: 2.43 lb

Documents 

• Specification Sheet

Overview of Enphase Energy

Enphase Energy is a leader in solar technology, renowned for its innovative solutions that maximize solar power generation. The Enphase Energy 320-540 W Microinverter IQ8H-240 is a perfect example of the company's commitment to high efficiency and performance in solar technology. This microinverter is designed to convert solar energy into usable power effectively and reliably. With its state-of-the-art design, the IQ8H-240 optimizes energy output while also ensuring durability and longevity. This product stands out as an ideal choice for both residential and commercial solar installations, emphasizing Enphase Energy's focus on harnessing the sun's power efficiently.

Key Features of IQ8H-240

The IQ8H-240 microinverter comes packed with features that enhance its performance. It operates in a power range of 320 to 540 watts, making it suitable for a variety of solar panel configurations. One of its significant advantages is its rapid shutdown capability, ensuring safety during emergencies. This microinverter also includes advanced monitoring features that allow users to track the performance of their solar system in real-time through a dedicated app. With its robust design, the IQ8H-240 is weather-resistant, allowing it to function optimally in various environmental conditions. These features collectively make it a reliable choice for maximizing solar energy output.

Benefits of Using Enphase Energy Microinverters

Using Enphase Energy’s microinverters, like the IQ8H-240, can significantly enhance your solar energy system's efficiency. Unlike traditional string inverters, microinverters operate on a module-by-module basis, meaning that each solar panel functions independently. This independence boosts energy production, particularly in situations where some panels may be shaded or dirty. Moreover, Enphase Energy offers a 25-year warranty on their microinverters, ensuring peace of mind for customers investing in solar energy. This long-term reliability is complemented by their easy installation process, making the IQ8H-240 a smart, forward-thinking choice for anyone looking to invest in solar technology.