Description
Growatt BDC 95045-A1 – battery management system (BMS module)
Growatt BDC 95045-A1 – battery management system (BMS module) for Growatt photovoltaic systems. The BMS (battery management system) manages the energy storage system: it supervises cell voltages, temperature and charge and discharge currents, balances the cells and safely disconnects the battery in case of a fault. It ties the battery and the inverter into one safe system.
Expert commentary
“The Growatt BDC 95045-A1 is a component that affects correct operation of the whole installation — which is why we pay close attention to matching it to the specific Growatt devices. We are happy to confirm compatibility with your inverter or energy storage system before purchase, to avoid mistakes and extra costs.”
— Growatt.tech technical team
What the Growatt BDC 95045-A1 is for
The BMS (battery management system) manages the energy storage system: it supervises cell voltages, temperature and charge and discharge currents, balances the cells and safely disconnects the battery in case of a fault. It ties the battery and the inverter into one safe system.
Compatibility
The Growatt BDC 95045-A1 is designed to work with a specific battery class and Growatt inverter (the BMS module is matched to the battery and inverter pair). Matching the accessory to the specific device model is essential — the wrong accessory may not work or may limit the functions of the system. We will confirm compatibility with your inverter or energy storage system before purchase (write to info@growatt.tech). You can browse the full range of devices in the shop.
Why the Growatt BDC 95045-A1 matters in the installation
The correct BMS module is a precondition for correct and safe operation of the energy storage system — it must match the voltage class of the battery and the inverter. In practice this is the component that determines whether the photovoltaic installation delivers its intended functions — self-consumption, monitoring, emergency power or safe management of the energy storage system. That is why it should be selected deliberately, not by chance.
Installation and commissioning
The Growatt BDC 95045-A1 is installed by a qualified installer according to the manufacturer’s instructions and the wiring diagram of the specific inverter or energy storage system. Once connected, the device becomes part of a system monitored in the ShinePhone app and the ShineServer portal. Correct installation is a condition of keeping the warranty and of safe, trouble-free operation.
Key details
| Growatt BDC 95045-A1 — details | |
|---|---|
| Type | battery management system (BMS module) |
| Compatibility | a specific battery class and Growatt inverter (the BMS module is matched to the battery and inverter pair) |
| Manufacturer code | 99589 |
| Warranty | European service warranty (10 years per the manufacturer) |
Why buy at Growatt.tech
- European service warranty (10 years per the manufacturer).
- Compatibility check before purchase — write to info@growatt.tech.
- B2B trade terms — Log in to view trade prices.
Frequently asked questions
What is the Growatt BDC 95045-A1 for?
The BMS (battery management system) manages the energy storage system: it supervises cell voltages, temperature and charge and discharge currents, balances the cells and safely disconnects the battery in case of a fault. It ties the battery and the inverter into one safe system.
What is the Growatt BDC 95045-A1 compatible with?
It works with a specific battery class and Growatt inverter (the BMS module is matched to the battery and inverter pair). We will confirm compatibility with your specific model before purchase.
What warranty does the Growatt BDC 95045-A1 carry?
The product is covered by a European service warranty (10 years per the manufacturer).
Does installation require a qualified installer?
The connection should be made by a qualified installer according to the manufacturer’s instructions — this is a condition of keeping the warranty and of installation safety.
Is the Growatt BDC 95045-A1 essential?
The correct BMS module is a precondition for correct and safe operation of the energy storage system — it must match the voltage class of the battery and the inverter.
Can I add it later?
Yes, but it is usually cheaper and simpler to plan for it upfront, when selecting the inverter and the energy storage system — we can help you put the complete set together.
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