Gopez Residence’s 20.7 kWp installation in Magalang began with Sunsynk hybrid inverters and no batteries. A 32 kWh battery bank was subsequently added without replacing the inverter platform, turning the original provision into working storage for nighttime consumption and outage backup. This progression illustrates battery-ready hybrid solar design, where the first installation allows a later upgrade. The property retains net metering, and a generator provides another supply option within the wider power arrangement.

The property in Magalang, Pampanga includes multiple buildings and substantial residential loads. The battery addition provides stored energy for nighttime use and regular outages while retaining the original Sunsynk inverter platform.