If power security is the pressing issue, you should perhaps invest in a battery back-up solution (adding solar panels later on) or opt for a Hybrid Solution which will enable you to save on your electricity bill and allow you to operate normally during load shedding or during unexpected power cuts.

We have cost effective solar solution for home and business owners to integrate with the utility grid while providing power during utiltiy blackout's. Dual function inverters work both as an off-grid and grid-tied inverter in one power center, allowing battery storage for use when the grid goes down, and in the case of SolarEdge also self-consuming power in the evening instead of pulling from the grid during high consumption hours during the evening hours. These inverters are typically used where there is an unreliable grid that goes down for extended periods of time or in situations where even a short grid blackout is intolerable .