Global Market Rank
Consistently ranked as the No. 1 or Top 2 Global PV Inverter and Storage Supplier by shipment volume.
Battery storage
Sungrow battery storage.
Modular SBR batteries from 6.4kWh to 25.6kWh, from a manufacturer with over 200GW installed globally.
- 6.4–25.6kWhmodular capacities
- 10yrproduct warranty
- 200GW+installed globally
- 150+countries
Brand profile
Brand history & corporate profile.
Founded in 1997, Sungrow Power Supply Co., Ltd. (Stock Code: 300274.SZ) is one of the world's most bankable and established names in the renewable energy sector. By choosing Sungrow, you are partnering with an industry pioneer that delivers utility-grade technology scaled for the residential market, offering exceptional long-term stability, robust manufacturing capabilities, and comprehensive warranty support.
Key data
Key data & performance metrics.
Production Scale
Massive global manufacturing footprint, providing grid-tied and hybrid solutions to over 150 countries.
Publicly Traded Transparency
Listed on the Shenzhen Stock Exchange since 2011, exhibiting elite financial health and profitability to ensure reliable, multi-decade warranty backing.
High Efficiency & Yield
Standard conversion efficiency exceeding 98.4%, using wide MPPT voltage ranges to maximise solar yield in variable UK weather.
UK Field Leadership
Established, dedicated UK technical branch providing localised engineering, installer training, and rapid customer service support.
Recognition
Independent recognition.
| Recognition body | Rating / award | What it means for your project |
|---|---|---|
| BloombergNEF (BNEF) | 100% Bankable Inverter Brand | Recognised by global financial institutions as a zero-risk choice for project financing and long-term viability. |
| S&P Global Energy | Top Tier Global Ranking | Evaluated and verified for immense scale, financial health, and global supply-chain dominance. |
| EuPD Research | Top Brand PV Award (Multiple Years) | Voted a top choice by solar installers, engineers, and energy professionals across Europe and the UK. |
| PVEL (PV Evolution Labs) | Reliability Test Report Qualified | Rigorously tested for thermal endurance, durability, and ultra-low field failure rates under severe conditions. |
A brand you can trust
Built for long-term performance.
Safety First
Advanced LiFePO₄ (Lithium Iron Phosphate) battery chemistry provides excellent thermal stability, non-toxic components, and a long service life.
Smart Energy Management
Store low-cost electricity from the grid or solar generation for use during peak times via the highly intuitive iSolarCloud app.
Scalable Design
Easily expand your battery capacity by stacking modular battery blocks as your household energy requirements grow.
Reliable Backup Power
Keep essential circuits running during grid outages when installed with backup functionality.
Backup power needs additional infrastructure to be installed. Please ask us for prices.
Our recommendation
Why Synergy Power recommends Sungrow
Why we recommend it
- Proven global track record with utility-grade engineering
- Strong UK distribution, technical support, and warranty handling
- Exceptional value and high-end performance
- 100% Bankable manufacturer with massive market capitalization
- Highly flexible modular battery design for easy upgrades
Available capacities
- 6.4kWh (SBR064)
- 9.6kWh (SBR096) / 12.8kWh (SBR128) / 16.0kWh (SBR160) / 19.2kWh (SBR192)
- 22.4kWh (SBR224) / 25.6kWh (SBR256)
Ideal for
- Solar PV owners seeking high-capacity modular storage
- Time-of-use tariffs (e.g., Octopus Agile/Intelligent)
- EV charging optimisation
- Air source heat pump users
Product range
Sungrow Residential Battery Range (UK 2026)
| Model | Usable capacity | Type | Typical application | Key features |
|---|---|---|---|---|
| SBR064 Battery | 6.4kWh usable | Modular lithium-iron phosphate (LFP) | Small domestic systems | Plug-and-play modular design, floor-standing, no wiring between modules. |
| SBR128 Battery | 12.8kWh usable | Modular LFP | Medium-large domestic systems | Stacked 4-module configuration, high charge/discharge power, smart monitoring. |
| SBR256 Battery | 25.6kWh usable | Modular LFP | Large domestic or light commercial | Maximum single-stack capacity, heavy-duty backup ready, seamless hybrid integration. |
Photos
Sungrow in detail.
Sungrow SBR modular battery
Battery quote
Is Sungrow right for your home?
Tell us about your home, your solar and how you use electricity, and we will recommend the right battery and capacity for you.
- Estimated system size
- Estimated bill savings
- Carbon reduction estimate
- Indicative payback