Andy Liang Residential Solar & Electrical Upgrade

R-C Electric recently completed a full solar and electrical upgrade for homeowner Andy Liang, transforming an older electrical system into a modern, energy-efficient setup ready for the future. The project included a roof-mounted solar array, a main service panel upgrade, and dedicated wiring to support future battery storage and EV charging.

Scope of Work

• Designed and installed a high-efficiency residential solar system sized to offset a majority of the home’s electric usage.
• Upgraded the main service panel to provide safe capacity for solar, future battery storage, and EV charging.
• Reworked and cleaned up existing branch circuits for better organization, labeling, and troubleshooting.
• Installed dedicated circuits for critical home loads and future backup configuration.
• Coordinated inspections and utility interconnection to bring the system online smoothly.

Project Highlights

• Neat, code-compliant wiring and labeling throughout the new panel.
• System designed to be battery-ready without major rework later.
• Optimized array placement to balance roof aesthetics and production.
• Homeowner monitoring app configured so Andy can track production and savings in real time.

Safety & Compliance

• Installation completed to current NEC and local AHJ requirements.
• Rapid-shutdown and disconnects clearly labeled for first responders.
• Final inspection passed on first visit with no corrections required.

“R-C Electric took care of everything—from design and permits to final inspection. The panel looks clean, the solar is performing great, and I feel confident about adding a battery and EV charger in the future.”
— Andy Liang, Homeowner