5 kW or 7 kW? Choosing the right residential system
A decision guide based on consumption profile, roof orientation, and tariff tier.
Choosing between a 5 kW and 7 kW residential solar system starts with the last 12 months of electricity consumption, not with panel count. The right size becomes clear when daytime usage, roof orientation, and tariff tier are evaluated together. Turuncu Solar first checks the bill history, available roof area, inverter limits, and shading risk. This prevents both undersized systems and unnecessary extra capacity. A healthy proposal should show expected production, payback range, and installation assumptions in the same table.