Growatt 3-phase meter CT250A – counter / smart meter
Growatt 3-phase meter CT250A is a counter / smart meter from the offer PVGroup.plThe smart meter measures the energy flow between the photovoltaic system, the grid, and the loads. It provides the inverter with the data needed to control self-consumption, charge the energy storage, and limit the export of surplus energy to the grid (zero-export function).
Expert opinion
Opinion of the technical team PVGroup.pl
"Growatt The CT250A 3-phase meter is an element that affects the correct operation of the entire installation - that's why we pay attention to its selection for specific devices GrowattWe'll be happy to confirm compatibility with your inverter or energy storage system before purchase to avoid confusion and additional costs.
— Technical team PVGroup.pl
What does it do Growatt 3-phase meter CT250A
The smart meter measures the energy flow between the photovoltaic system, the grid, and the loads. It provides the inverter with the data needed to control self-consumption, charge the energy storage, and limit the export of surplus energy to the grid (zero-export function).
compatibility
Growatt 3-phase meter CT250A is designed to work with inverters Growatt (on-grid and hybrid) requiring energy measurement at the connectionSelecting the right accessories for your specific device model is crucial – an inappropriate accessory may not work or limit system functionality. We will confirm compatibility with your inverter or warehouse before purchase (contact info@pvgroup.pl). You can find our full range of devices at shop PVGroup.pl.
Why Growatt 3-phase meter CT250A is important in the installation
Without a properly installed meter, the inverter won't manage self-consumption or zero-export—it's a key element of the installation. In practice, it's the element that determines whether the photovoltaic installation fulfills its intended functions—self-consumption, monitoring, backup power, or safe management of energy storage. Therefore, we choose it consciously, not haphazardly.
Installation and commissioning
Growatt 3-phase meter CT250A Installed by a qualified installer according to the manufacturer's instructions and the wiring diagram for the specific inverter or storage unit. Once connected, the device becomes part of the system monitored in the app. ShinePhone and the portal ShineServerCorrect installation is a condition for maintaining the warranty and ensuring safe and trouble-free operation of the installation.
Key data
| Growatt 3-phase meter CT250A - information | |
|---|---|
| Type | meter / smart meter |
| compatibility | inverters Growatt (on-grid and hybrid) requiring energy measurement at the connection |
| Producent code | 00444 |
| Warranty | European service warranty (2 years according to the manufacturer) |
Why is it worth buying at PVGroup.pl
- Original accessories from official European distribution — full compatibility with the system Growatt.
- European service warranty (2 years according to the manufacturer) and a Polish VAT invoice.
- Selection for your device — We will confirm compatibility before purchase. Questions: info@pvgroup.pl.
- B2B wholesale prices — discounts for installers after logging in.
Most frequently asked questions
What does it do Growatt 3-phase meter CT250A?
The smart meter measures the energy flow between the photovoltaic system, the grid, and the loads. It provides the inverter with the data needed to control self-consumption, charge the energy storage, and limit the export of surplus energy to the grid (zero-export function).
What is it compatible with? Growatt 3-phase meter CT250A?
Works with inverters Growatt (on-grid and hybrid) requiring energy measurement at the connection. We will confirm compatibility with a specific model before purchase.
What warranty does it have? Growatt 3-phase meter CT250A?
The product is covered by a European service warranty (2 years according to the manufacturer); we issue a Polish VAT invoice for the order.
Does installation require an installer?
The connection should be made by a qualified installer in accordance with the manufacturer's instructions - this is a condition for maintaining the warranty and safety of the installation.
Czy Growatt Is the CT250A 3-phase meter necessary?
Without a properly installed meter, the inverter will not manage self-consumption or zero-export – this is a key element of the installation.
Will I buy it later?
Yes, but it is usually cheaper and easier to plan it right away when selecting the inverter and storage - we will help you put together the set.
Net wholesale prices with a B2B discount are visible after logging in. Log in to see net prices with a wholesale discount.
Thomas –
The CT250A counter works stably