Category: System Sizing & Selection
Picking the right kW, sizing your system, kW comparisons.
System Sizing & Selection
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Which solar system is best for your home in South Africa
Which solar system is best for your home in South Africa? Match size to your bill, pick the right inverter and battery, and read any quote with confidence.
System Sizing & Selection
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How Long Does a Solar Geyser Take to Heat Up in South Africa
How long does a solar geyser take to heat up in South Africa? Real timing by tank size, what slows it down, and how backup elements help.
System Sizing & Selection
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Flat plate collector: how it works, what it costs, and whether it suits your roof
Flat plate collector explained in plain English: how it works, sizing, cost factors, and what to ask an installer in South Africa.
System Sizing & Selection
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Sunsynk 5kW Hybrid Inverter vs Fox ESS and Sigenergy: Specs & Buying Guide
Who the Sunsynk 5kW hybrid inverter suits, how a hybrid inverter works, what to check on the spec sheet, and how to plan panels and batteries around it in South Africa.
System Sizing & Selection
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Solar Geyser Sizes Explained: 100L to 300L – Which Capacity Do You Need?
100L, 150L, 200L or 300L? How to size a solar geyser for your household in South Africa, and why the right capacity matters more than the biggest one.