Grade-A LiFePO4 Cells
All residential units use Grade-A LiFePO4 cells with guaranteed capacity ≥100% of rated capacity at delivery. No B-grade or recycled cells. Cell consistency ≤3mV voltage deviation.
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Grade-A LiFePO4 Cells
All residential units use Grade-A LiFePO4 cells with guaranteed capacity ≥100% of rated capacity at delivery. No B-grade or recycled cells. Cell consistency ≤3mV voltage deviation.
Learn More5-Level BMS Protection
Cell-level, module-level, pack-level, system-level, and cloud-level monitoring and protection. Prevents overcharge, over-discharge, over-temperature, short circuit, and ground fault.
Learn MoreUniversal Inverter Compatibility
Pre-configured communication profiles for SMA, Fronius, SolarEdge, Huawei, Growatt, Deye, Goodwe, and 20+ other inverter brands. Plug-and-play installation in most cases.
Learn MoreIP65 Indoor/Outdoor Rating
Fully sealed enclosure rated IP65 for dust and water ingress protection. Suitable for garage, utility room, or outdoor installation. Operating range -10°C to 50°C.
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Solar Self-Consumption
Store excess solar generation during the day and use it in the evening, increasing self-consumption from ~30% to 70-80%.
View Solar Self-Consumption Solution
Time-of-Use Optimization
Charge during off-peak tariff periods and discharge during peak periods to minimize electricity bills.
View Peak Shaving Solution
Backup Power / UPS
Provide seamless backup power during grid outages with <15ms transfer time, protecting sensitive equipment.
View Microgrid Solution
Off-Grid Systems
Pair with solar panels and a hybrid inverter to create a fully off-grid power system for remote locations.
View Off-Grid Solution
Every kit ships packed and labelled by component, so the installation team can unload, sort and start work straight away.
Inverter Packaging
Battery Packaging
Solar Panels Packaging
Bracket Packing
From early-stage planning to solution coordination, Astra supports partners with clear technical communication and practical clean energy system thinking.
Subject: 3-50kW On Grid ResidentialSolar System Kits
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