27/05/2026
🚀 GridBox by Sunpura – More Power. More Control. More Freedom.
Yesterday we unveiled GridBox – a smart parallel hub that unlocks true home energy independence.
🔌 Simple parallel, massive expansion
6 parallel ports. Connect up to six S2400 units:
⚡ 14.4 kW AC input/output
🔋 57.6 kWh total capacity
☀️ 12 kW solar input
🛠️ Ultra‑simple installation
Wall‑mount with a sturdy back bracket, then plug in each battery. No hassle.
🔌 Real‑world convenience for every home
• 7kW single‑phase – overnight EV charging
• 11/22kW three‑phase – fast EV charging
• 22kW bidirectional grid power – buy low, sell high
🧠 Master‑Slave intelligence + whole‑home optimisation
One battery coordinates the other five.
📉 Dynamic Tariff – 800+ providers. Charges when cheap, discharges at peak.
☀️ Max self‑consumption – works with any inverter, up to 12 kW solar input.
📱 One App – total control from anywhere.
🔮 Future‑ready – VPP, Home Assistant, EV chargers, water heaters, and more.
🔒 Safe by design – IP65, LiFePO4, 10‑year warranty, aerosol fire protection.
✅ Single‑phase or three‑phase. Start with fewer batteries, add more anytime.
👉 Learn more:
https://sunpuraenergy.com/gridbox/
We are pleased to unveil our latest production, GridBox, a smart parallel connection hub that unlocks the full potential of home energy independence. GridBox