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Growatt NOAH 2000 – energy storage for balcony installation
Growatt NOAH 2000 is a LiFePO4 energy storage device designed for balcony photovoltaic installations with a capacity 2048 WhIt stores the energy produced by the panels during the day and delivers it via the DC output to an 800W microinverter when you actually need it—in the evening and at night. This significantly increases the self-consumption of the small installation, which, without storage, would feed surpluses into the grid.
This datasheet contains a comprehensive overview of the balcony storage system's operating principles, who this solution is for, full specifications from the manufacturer's catalog, and installation instructions. All parameters are taken from official documentation. Growatt — if you still have any questions after reading, our technical team will help you choose the complete set: panels, microinverter and storage unit, free of charge.
Expert opinion
Opinion of the technical team PVGroup.pl
"Growatt NOAH 2000 is a sensible way for a small balcony installation to significantly reduce bills—without a storage system, energy from the panels is generated during the day and consumed mainly in the evening. We pay attention to the selection of panel and microinverter power for the storage capacity and installation conditions (temperature, mounting). We'll be happy to assemble a complete system."
— Technical team PVGroup.pl
How Growatt NOAH 2000
The balcony installation with storage works in a simple chain: the photovoltaic panels charge the energy storage, and the storage power supply powers a microinverter that converts direct current to alternating current and delivers it to the home installation via the socket. Growatt NOAH 2000 It has two PV inputs with their own maximum power point tracking, so the panels can be oriented in different directions. Surplus energy from the day goes to the battery instead of the grid, and in the evening, the storage system feeds it back—up to the DC output power.
The entire charging and discharging logic is automatic: the device decides when to store and when to release energy, while maintaining safe voltage and cell temperature ranges.
Who is this solution for?
- Residents of apartment blocks and flats with balconies — plug-in installation without interfering with the roof.
- Tenants — a mobile solution, you can take it with you when moving.
- People starting with photovoltaics — low entry threshold and quick installation.
- Anyone who uses electricity mainly in the evening — the magazine shifts energy from day to evening.
The most important features
- LiFePO4 cells — thermally safe and durable.
- Capacity 2048 Wh, expansion: 8192Wh (up to 4 units)
- 2 PV inputs — panels with different orientations
- 800W DC output to the microinverter
- IP66 housing — outdoor work
- Integrated BMS — monitoring voltage, temperature and cell safety
Auto-consumption and savings
Without storage, energy from the balcony installation is generated during hours when no one is usually at home – any excess energy is sent to the grid. Growatt NOAH 2000 reverses this logic: it retains the surplus and releases it in the evening when you turn on the lights, cook, and use electronics/appliances. The higher the energy price and the more electricity you use after dark, the faster the storage pays for itself. This solution has a low entry threshold—it doesn't require any rewiring or roof intervention.
Installation and operation
Growatt NOAH 2000 It can be mounted on a balcony, terrace, or wall, in a location protected from prolonged, direct sunlight. The IP66 housing allows for outdoor operation, and the operating temperature range (charge -10~55°C / discharge -20~60°C) should be considered when selecting a location. Connection is as simple as connecting the panels to the storage unit and the storage unit to the microinverter—according to the manufacturer's instructions. The device is maintenance-free; BMS It ensures the safety and durability of the cells itself. The product is covered by a European service warranty (10 years according to the manufacturer).
Key specifications
| Growatt NOAH 2000 — specification | |
|---|---|
| Type | energy storage for balcony PV installation (DC) |
| Capacity | 2048 Wh (2,048 kWh) |
| Cell chemistry | LiFePO4 |
| Nominal voltage | 51.2 V |
| PV inputs / MPPT | 2 |
| DC output to microwave | 800 W |
| Level of security | IP66K |
| Temperature range | charge -10~55°C / discharge -20~60°C |
| Development | 8192Wh (up to 4 units) |
| Dimensions (W×H×D) | 406 * 235 * 270 mm |
| Weight | 21 kg |
| Warranty | European service warranty (10 years according to the manufacturer) |
Full parameters in the manufacturer's catalog card.
What makes Growatt NOAH 2000
NOAH this is a line of magazines Growatt Designed specifically for balcony installations, it combines a weather-resistant housing, safe LiFePO4 cells, and simple, modular capacity expansion. It's a ready-made solution for those who want to truly use their own energy without the large investment and formalities typical of rooftop installations.
What to pay attention to when buying
When assembling a balcony set, it is important to match three elements: panel power, storage capacity and microinverter power. Growatt NOAH 2000 gives 800 W to the microinverter, so a microinverter with similar power is selected for it (e.g. Growatt NEO 800 W). It's also worth planning the installation location, taking into account the weight (21 kg) and dimensions, and checking local rules for reporting plug-in micro-installations. Send us a list of your equipment—we'll check the completeness of the kit before purchase (info@pvgroup.pl).
Monitoring and daily operation
You can track the operation of the warehouse and the entire balcony installation in the free application Growatt ShinePhone: you can see the current production from the panels, the storage charge status, and the amount of energy delivered to your home. The app also displays daily and monthly history, making it easy to assess the real impact of your investment and adjust your energy consumption habits to peak production times.
The device requires no daily maintenance—there are no filters to replace or components that wear out during normal use. It's only worth periodically checking the mounting and cleanliness of the panels, as these are the ones that most impact energy yield.
What does a balcony set consist of?
A complete balcony installation with storage consists of three elements that must fit together:
- Solar panels — usually 2–4 modules mounted on a balustrade, wall or frame.
- Energy storage Growatt NOAH 2000, which collects energy from the panels and releases it later.
- Microinverter — converts direct current to 230 V alternating current and outputs it to the socket (e.g. Growatt NEO 800 W, matched in power to the DC output of the warehouse).
This kit can be installed without interfering with the roof wiring or modifying the distribution board—a solution also available to apartment dwellers and renters. We'll be happy to assemble a customized kit for you: contact info@pvgroup.pl.
Selection of panels and capacity for consumption
The storage capacity is chosen based on how much energy you actually use after dark. In a typical apartment, evening consumption (lighting, electronics, charging devices, refrigerator operation) falls within the limits of the balcony storage—that's why this solution has such a quick impact on your bill. The panels, however, are chosen so that they have enough time to charge the storage during the day while also covering current consumption.
When planning, it's worth considering the balcony's orientation: south-facing yields the highest yields in the middle of the day, while east and west directions spread production throughout the morning and afternoon hours. If you're unsure how many panels to choose and what capacity, describe your situation to us—we'll select a set based on your actual consumption profile (info@pvgroup.pl).
Safety - LiFePO4 cells
The storage system is built on lithium iron phosphate (LiFePO4) cells – the safest chemistry commonly used in home energy storage today: thermally resistant, cobalt-free, and much less susceptible to thermal runaway than older NMC cells. A built-in battery management system (BMS) monitors cell voltages, temperatures, and charge and discharge currents, disconnecting the storage device in the event of anomalies. Combined with a durable, outdoor-safe housing, this ensures years of maintenance-free operation.
About the brand Growatt
Growatt is one of the world's largest manufacturers of photovoltaic inverters and energy storage systems, present in the PV market for over a decade, with an extensive service network in Europe. PVGroup.pl we offer equipment Growatt from official European distribution, with full documentation, European service warranty and technical support in Polish.
Find out more Growatt NOAH 2000 from the official European distributor Growatt: product page on growatt.tech.
Why is it worth buying at PVGroup.pl
- Original equipment from official European distribution — full documentation and certificates.
- European service warranty (10 years according to the manufacturer) and a Polish VAT invoice.
- Technical support and consulting — we'll help you choose the right solution for your installation. Questions: info@pvgroup.pl.
- B2B wholesale prices — discounts for installers and companies after logging in.
Delivery, warranty and B2B support
We ship from our EU warehouse (Raben, DPD, Dachser) to companies and customers throughout Poland and the European Union. Every order comes with a Polish VAT invoice, and the device is covered by a European service warranty (10 years according to the manufacturer) with our complaint handling service. Installers and companies can log in and see discounted wholesale net prices. For a quote on larger quantities, please contact info@pvgroup.pl.
Most frequently asked questions
What does it do Growatt NOAH 2000?
This energy storage system is designed for a balcony photovoltaic system. It collects energy from the panels and transfers it via a DC output to an 800W microinverter, allowing you to use solar power in the evenings, not just during the day.
What does it work with? NOAH 2000?
With microinverters Growatt (e.g. series NEO) in plug-in balcony installations. The panels are connected to the storage unit, and the storage unit powers a microinverter that delivers energy to the socket.
Can I expand capacity?
Yes — 8192Wh (up to 4 units). Additional modules can be connected together, increasing the energy reserve for the evening and night.
Czy NOAH Is 2000 suitable for outdoors?
Yes. The IP66 protection rating allows for installation on a balcony or terrace; note the operating temperature range.
What warranty does it have? Growatt NOAH 2000?
The product is covered by a European service warranty (10 years according to the manufacturer); we issue a Polish VAT invoice for the order.
Does a balcony installation require notification?
The rules for plug-in microinstallations vary depending on the country and network operator. It's worth verifying local requirements before installation. If you have any questions, we're here to help.
Is it for NOAH 2000 additional items needed?
You need photovoltaic panels and a microinverter; the storage unit is the middle ground. We'd be happy to assemble the kit.
Net wholesale prices with a B2B discount are visible after logging in. Log in to see net prices with a wholesale discount.








Thomas Müller –
eines der besten Balkon-Batteriesets für Neo