Growatt Battery Systems
Power your solar investment with smart, scalable energy storage
At Sparkin Energy, we are pleased to offer the Growatt range of cutting-edge solar battery systems. Growatt is a globally recognised solar energy brand, now increasingly trusted for its advanced lithium battery storage solutions. These systems are designed to pair seamlessly with rooftop solar setups, helping you store excess generation — and use it when you need it most.
Why Choose Growatt with Sparkin Energy?
High efficiency & performance
Growatt battery systems deliver strong round-trip efficiency (i.e., the energy you store is meaningfully usable)—meaning your investment in solar plus storage gives you more return.
Safe & durable LiFePO₄ chemistry
Growatt uses lithium iron phosphate (LiFePO₄) technology, which offers enhanced thermal stability, a longer lifespan and improved safety compared to conventional lithium-ion batteries.
Modular & scalable
Whether you’re storing energy for a small home or a large family, the Growatt range allows flexibility. You can start at a size that suits today’s needs and expand later as your energy usage grows.
Smart monitoring & energy management
Growatt systems integrate advanced battery-management systems (BMS) and monitoring platforms, giving you real-time insight into performance and enabling remote control and optimisation.
Back-up capability
In the event of grid outages, Growatt battery systems (when properly configured) can help keep essential appliances running — supporting resilience for your home.
Growatt Battery Options
Here are some of the key Growatt battery series we offer through Sparkin Energy:
ALP LV Battery System
Flexible capacity options ranging from ~5 kWh up to ~40 kWh.
Built with cobalt-free LiFePO₄ chemistry for enhanced safety.
Superb reliability and performance, suitable for indoor or outdoor installation (IP66 rating).
Download the Datasheet
For full technical details, specifications, and connection information, download the official Growatt ALP Battery datasheet below.
APX HV Battery Series
High voltage system design, compatible with a wide range of hybrid inverters and renewable setups.
Offers the flexibility of mixing new and existing battery modules — perfect for future-proofing your system.
Sleek, compact design ideal for residential spaces and easy installation.
Download the Datasheet
For full technical details, specifications, and connection information, download the official Growatt APX Battery datasheet below.
How Sparkin Energy Works with You
When you choose a Growatt battery through Sparkin Energy:
Site assessment
We analyse your existing solar setup (or plan a solar + battery system) to determine the optimal size and capacity for your needs.
Tailored quote
We provide a transparent proposal with the Growatt battery model, estimated savings, installation plan and local incentives (if applicable).
Professional installation
Our certified technicians install the system, integrate the Growatt battery with your solar inverter (or recommend compatible Growatt hybrid inverter), set up the monitoring, and take care of required local compliance.
After-sales support
We ensure your battery system is performing as designed, provide app set-up for real-time monitoring, and offer service support throughout the warranty period and beyond.
Future-proofing
If your energy requirements grow (e.g., EV charging, larger household, commercial use), the Growatt battery system can be expanded or upgraded accordingly.
Why Install a Solar Battery System?
By integrating a Growatt battery with your solar system you benefit from:
Reduced reliance on the grid – Store excess solar generation during the day and use it when grid rates are higher (e.g., evenings).
Enhanced energy self-consumption – Make more of what your solar panels produce; avoid sending too much back to the grid at lower feed-in tariffs.
Backup power during outages – In places where grid reliability is a concern, a battery gives you resilience for lights, refrigerator, internet and essential loads.
Increase property value & sustainability credentials – A battery system adds value and shows your commitment to clean energy.
Peace of mind – With a trusted brand like Growatt and Sparkin Energy’s support, you’re getting a system built for safety, performance and longevity.
Key Specifications
Battery type: Cobalt-free LiFePO₄ lithium-ion.
Warranty: Standard 10-year coverage (some series may 5-year).
Maintenance: Low maintenance design; monitoring makes managing your system easy.
Installation: Designed for high safety (multi-level protection, robust housing, wide operating temperature range).
Frequently Asked Questions
What size Growatt battery do I need?
We’ll assess your current solar production, electricity consumption patterns and preferred backup loads. A Growatt battery size is then matched to your unique profile.
Can I expand the Growatt system later?
Yes — many Growatt battery models support modular expansion. You can increase capacity or add modules over time.
Is the system safe for residential use?
Absolutely. Growatt uses LiFePO₄ chemistry (known for thermal stability) plus robust safety systems, and all installations by Sparkin Energy meet local standards and best practices.
How will I monitor the system?
Growatt offers an app and online portal where you can track your solar generation, battery state of charge, usage and savings in real time.
What warranties apply?
Typically a 10-year manufacturer warranty. We’ll confirm specific terms for your chosen model during your quote.