
Growatt SPA3000TLBL Single Phase AC Coupled Battery Inverter 3.0KW
SPA3000TLBL
Growatt SPA3000TLBL 3.0kW AC Coupled Battery Inverter – Flexible Storage Solution for Retrofit & New Systems
The Growatt SPA3000TLBL is a 3.0kW single-phase AC coupled battery inverter designed for residential energy storage. Ideal for both retrofit and new installations, it supports integration with existing PV setups and works with both single and three-phase grids. With smart functionality, VPP readiness, and natural cooling in an IP65-rated housing, it's a reliable and future-ready storage solution.
- Retrofit & New System Ready: Seamlessly integrates into existing PV systems or new solar-plus-storage setups.
- Grid Compatibility: Works with both single-phase and three-phase connections for installation flexibility.
- Smart Energy Control: Multiple working modes and remote monitoring for efficient system management.
- VPP Interface Ready: Supports energy trading and grid services through Virtual Power Plant platforms.
- Durable Design: IP65-rated enclosure with natural cooling ensures silent and weatherproof operation.
Technical Specification
- AC Output Power: 3000W nominal / max
- Max Output Current: 16A
- Grid Compatibility: Single-phase and three-phase
- Cooling: Natural convection
- IP Rating: IP65
✅ Optimise your home energy system with the Growatt SPA3000TLBL – the smart AC coupled solution for modern energy storage!

Product | AC Coupled Inverter |
Type | Single Phase |
Nominal Power Output | 3.0 kW |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.