Solar basics for homes is how rooftop panels plus an inverter turn sunlight into usable household electricity, and how to judge if it pays off.
The short answer
Panels produce DC, the inverter converts to AC, your home uses it or exports it. Sizing starts from monthly kWh.
Why it matters for your future
Electricity underpins AI, EVs, and climate action. Understanding kWh helps you choose efficient appliances and evaluate solar payback anywhere.
Localized note: the Indonesian edition uses PLN tariffs and household context at /bumi/cara-menghitung-listrik-rumah/.