Growatt NEXA 2000
The Growatt NEXA 2000 battery storage system is designed to maximize your energy efficiency with a robust 2600W max PV input power. Its versatile input voltage range of 16-60VDC and reliable 230V AC input make it an ideal choice for seamless integration into your energy solutions.
Technical Specifications
| Parameter | Value |
|---|---|
| PV Input | |
| Max PV Input Power | 2600W Max |
| PV Input Voltage Range | 16-60VDC |
| Max PV Input Voltage | 60VDC |
| Number of MPPT Channel | 4 |
| Number of PV Strings per MPPT Channel | 1 |
| PV Input Current per MPPT Tracker | 20A Max |
| AC Input | |
| AC Input | 230V, 50/60Hz, 700W |
| Max AC Input Current | 3A |
| AC Output | |
| AC Output | 230V, 50/60Hz, 800W |
| Max AC Output Current | 3.5A |
| Battery Specifications | |
| Battery Type | LiFePO4 |
| Battery Capacity | 2048Wh |
| Max Expansion Capacity | 8192Wh |
| Max Charging Power | 2000W max |
| Rated Voltage | 51.2V |
| General Specifications | |
| Charging/Discharging Temperature Range | -10°C - 55°C / -20°C - 60°C |
| Dimensions (W×D×H) | 400×255×290 mm |
| Weight | 24kg |
| Protection Level | IP66 |
| Interface | LED & APP |
| WiFi/Bluetooth | Supported |
| Certifications | |
| Certification | VDE-AR-N4105:2018, EN 62109, EN 61000-6-1, EN 61000-6-3, EN 301 489, EN 300328, EN 303520, RoHS, REACH, UN38.3 |
Note: Specifications are based on the official Growatt datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
High-efficiency, compact, and smart solar storage
AI-powered smart scheduling
800W off-grid capability
IP66 waterproof and -30°C startup
4 MPPT channels with 2600W/20A capacity
Zero export limitation
Up to 7200W solar input/8192Wh capacity
Power+ function boosts output to 1000W
Applications & Use Cases
Typical Applications
- Residential energy storage
- Commercial power backup
- Hybrid solar systems
- Off-grid applications
- Peak shaving and load shifting
Regional Installation Notes (Iraq)
Climate Suitability: Ideal for Iraq's hot climate with wide operating temperature range and dust-resistant design.
- Sand and dust resistant design
- Wide operating temperature range
- High efficiency in hot conditions
- Long-term warranty
Frequently Asked Questions
What is the usable capacity and total energy storage of the NEXA 2000?
The NEXA 2000 has a battery capacity of 2048Wh, with a maximum expansion capacity of up to 8192Wh, allowing for significant energy storage flexibility.
What is the cycle life and depth of discharge (DoD) for the NEXA 2000?
The NEXA 2000 uses LiFePO4 batteries, known for their long cycle life and ability to handle deep discharges, typically up to 80% DoD without significantly affecting the lifespan.
What are the voltage and current specifications for the NEXA 2000?
The NEXA 2000 operates at a rated voltage of 51.2V, with a maximum PV input current per MPPT tracker of 20A and a maximum AC output current of 3.5A.
What is the round-trip efficiency of the NEXA 2000?
While specific round-trip efficiency is not listed, LiFePO4 batteries generally offer high efficiency, often exceeding 95%, ensuring minimal energy loss during charge and discharge cycles.
What BMS features and safety certifications does the NEXA 2000 have?
The NEXA 2000 includes a Battery Management System (BMS) that ensures safety and efficiency, and it is certified with standards such as VDE-AR-N4105:2018, EN 62109, and UN38.3.
What warranty coverage is available for the NEXA 2000?
Growatt typically offers a warranty for their battery storage systems, covering defects and performance issues, though specific terms should be confirmed with the retailer or manufacturer.
What are the installation requirements for the NEXA 2000?
The NEXA 2000 can be installed both indoors and outdoors, and it supports parallel connections for expanded capacity, making it versatile for various installation scenarios.
Which inverters are compatible with the NEXA 2000?
The NEXA 2000 is compatible with Growatt inverters, ensuring seamless integration and optimal performance within the Growatt ecosystem.