Aspire Solar installed an 11.7 kW solar array for this Winter Haven, FL home using 26 REC Alpha Pure RX 450W modules mounted on a standing-seam metal roof. These high-efficiency panels provide strong performance in Florida’s year-round sunlight and pair directly with a whole-home battery system for added resiliency.
The project includes a Tesla Powerwall 3 Hybrid Inverter and one Expansion Pack, creating a 27 kWh storage system capable of delivering up to 11.5 kW of continuous power. The battery and inverter equipment are mounted cleanly along the home’s exterior wall for easy service access and a streamlined layout.
System Performance
This medium-sized solar + storage system is designed for a 107% annual energy offset, fully covering the home’s usage while generating surplus energy through net metering. The integrated battery system provides:
- Up to 13 hours of whole-home backup during outages
- High-capacity continuous power for major appliances
- Automatic switchover during grid interruptions
- Added protection from rising utility costs
This installation demonstrates how combining REC Alpha Pure panels with Tesla Powerwall 3 can deliver strong energy production and dependable backup for Polk County homeowners.









