Growatt SYN 50-XH-10 – backup box

209,46 € excluding VAT: 170,29 €

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Availability: 1 pcs. 24-hour shipping

Authorized Distributororiginal equipment Growatt
Shipping within 24 hoursfrom the warehouse in Bytomiu
European guaranteemanufacturer, valid throughout the EU
Personal collectionfree, Mon-Fri 8:00-16:00
SKU: 99377 Category: Brand:
Original product from an authorized distributor Growatt. Certificate No. GRT735GU49 verify in the manufacturer's database.
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PVGroup.pl Spółka z ograniczoną odpowiedzialnością
ul. Siemianowicka 80, 41-902 Bytom

Available in store

  • Ready for pickup in 1 business day.
  • Free personal collection, Monday–Friday, 8:00 a.m.–16:00 p.m.
  • We deliver pallets using a forklift.

What is this for?

Growatt SYN 50-XH-10 – Emergency Power Box. The backup box switches selected circuits to the hybrid inverter and energy storage during a grid outage. This allows critical home or business equipment to continue operating despite a power outage. Compatible with hybrid inverters. Growatt XH series (the backup box is selected for a specific inverter series). Original accessories, European service warranty.

Buying as part of a larger order? See: Accessories →

Technical Documentation

Other documents (14)

All documents Growatt for download →

Growatt SYN 50-XH-10 · Emergency power supply box (backup box)> PVGroup.pl
Emergency power supply box (backup box)PVGroup.pl
Growatt SYN 50-XH-10
BACKUP
type
Growatt
brand
2 years
warranty

Original equipment · European service warranty

Growatt SYN 50-XH-10 – backup box

Growatt SYN 50-XH-10 is an emergency power supply box (backup box) from the offer PVGroup.plThe backup box (emergency power supply box) switches selected system circuits to power from the hybrid inverter and energy storage during a grid outage. This allows critical home or business consumers to continue operating despite a power outage.

Expert opinion

Opinion of the technical team PVGroup.pl

"Growatt SYN 50-XH-10 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 SYN 50-XH-10

A backup box (emergency power supply box) switches selected circuits of the installation to power from a hybrid inverter and energy storage during a grid outage. This allows critical appliances in the home or business to continue operating despite a power outage.

compatibility

Growatt SYN 50-XH-10 is designed to work with hybrid inverters Growatt XH series (backup box is selected for a specific inverter series)Selecting 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 SYN 50-XH-10 is important in the installation

This element transforms a standard hybrid installation into a real emergency power supply for selected circuits. In practice, it's the element that determines whether the photovoltaic installation fulfills its intended functions—self-consumption, monitoring, emergency power, or safe management of energy storage. Therefore, we choose it consciously, not haphazardly.

Installation and commissioning

Growatt SYN 50-XH-10 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 SYN 50-XH-10 - information
Type backup box
compatibility hybrid inverters Growatt XH series (backup box is selected for a specific inverter series)
Producent code 99377
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 SYN 50-XH-10?

A backup box (emergency power supply box) switches selected circuits of the installation to power from a hybrid inverter and energy storage during a grid outage. This allows critical appliances in the home or business to continue operating despite a power outage.

What is it compatible with? Growatt SYN 50-XH-10?

Works with hybrid inverters Growatt XH series (the backup box is selected for a specific inverter series). We will confirm compatibility with a specific model before purchase.

What warranty does it have? Growatt SYN 50-XH-10?

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 SYN Is 50-XH-10 necessary?

This is an element that turns an ordinary hybrid installation into a real emergency power supply for selected circuits.

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.

Weight 10,80 kg
Inverter type

hybrid

Warranty [years]

1

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