Rooftop Energy Generation System Equipped with Four Maximum Power Point Tracking Devices and an 8-kWh Battery Storage System Outdates Previous Models
The Growatt NEXA 2000 and NOAH 2000 are two compact, all-in-one power storage systems designed for urban households and compact spaces. Both systems offer LiFePO4 batteries, but they differ in features, capacity, and expandability.
The Growatt NEXA 2000, priced higher than the NOAH, boasts a battery capacity of 2.05 kWh (expandable up to 8 kWh), an integrated 1-phase inverter, and a max PV input of 2600W, supporting 4 MPPTs and 20A string current. Special features include AI-powered smart scheduling, Time-of-Use (ToU) optimization, off-grid backup power mode, and a protection class of IP65/IP66. The system is available for pre-order at ACTEC and comes in a set with two PV modules for 999 Euro with the code "SMART100".
On the other hand, the Growatt NOAH 2000, while details are limited, typically offers a battery capacity around 2 kWh base, a single-phase inverter, and a lower PV input capacity. It lacks advanced smart features such as AI and ToU optimization, but it does offer basic backup and storage capabilities. The NOAH is available at ACTEC for 590 Euro, but with a waiting time at most retailers.
In terms of cost efficiency and features, the NEXA 2000 offers advantages such as a higher PV input capacity, advanced smart energy management, and better expandability, making it more flexible and potentially more cost-efficient over time for users aiming to maximize solar self-consumption and backup capabilities. The NOAH 2000 may be less expensive upfront but offers fewer smart features and lower expandability, which could limit long-term cost efficiency for households with growing energy needs.
In summary, the Growatt NEXA 2000 is a more feature-rich and scalable solution, suitable for users in Germany looking for a smart, modular all-in-one energy storage system. To determine exact pricing and current availability, checking with German Growatt distributors or local solar energy suppliers is recommended. The Growatt NOAH 2000, while less expensive, may appeal to those seeking a simpler, more budget-friendly solution with basic energy storage and backup capabilities.
The Growatt NEXA 2000, apart from its higher cost, incorporates gadgets such as an AI-powered smart scheduling system, Time-of-Use (ToU) optimization, and a top-tier IP65/IP66 protection class, making it a technologically advanced all-in-one power storage solution. In contrast, the Growatt NOAH 2000, while presenting a more budget-friendly option, predominantly focuses on basic energy storage and backup capabilities, offering less technological innovation than the NEXA 2000.
