Going solar is a significant investment for any homeowner. One of the biggest questions we get is: "How do I know I'll actually save as much as you say I will?" At Terra Rex, we take generation estimates seriously through a combination of precision engineering and real-time monitoring.

The Science of Generation Estimates

Most solar companies use generic software to estimate how much energy your roof will produce. We go a step further. Our 3D site analysis takes into account every shade-casting object, from neighboring buildings to that tree in your backyard that grows 2 feet every year.

"A solar system without clear generation tracking is just a roof decoration."

Real-Time Monitoring: Your Savings Dashboard

Every Terra Rex system comes equipped with monitoring that tracks generation over time. If your system underperforms due to a technical fault, our maintenance team can be notified so it can be looked into quickly. Actual savings vary by location, roof orientation, shading and consumption pattern — your monitoring dashboard shows your system's real, ongoing performance rather than a fixed promise.