Overview

This Tanah Merah homeowner was tired of watching their solar generation flow back to the grid for a pittance while remaining vulnerable to storm-season blackouts. Our employee-led team designed a massive 40kWh Sigenergy high-voltage battery system — not a standard residential setup, but a high-spec powerhouse designed for true self-sufficiency. We added two additional high-efficiency solar panels to the existing array to ensure the battery reaches full capacity even on shorter days.

By integrating specialised switchgear, the entire home — not just a few lights — is protected during blackouts. The system transitions instantaneously, keeping the aircon running and lights on without a flicker. The modular, all-in-one design ensures industrial-grade capacity with a clean, modern aesthetic, and the system is future-proofed for a planned EV charger.

Execution

• Comprehensive Site Assessment
• 40kWh High-Voltage Battery Installation with Sigenergy system
• Specialised Switchgear Integration for whole-home protection
• Additional Solar Panel Installation to boost existing array
• Smart Energy Management configuration

Result

• 40kWh provides true self-sufficiency and extended blackout protection
• Entire home protected during outages not just essentials
• Instantaneous switchover with zero flickering
• Future-proofed for planned EV charger integration
• Modular design with clean modern aesthetic