Input voltage indicates the DC voltage required to operate the inverter. Inverters generally have an input voltage of 12V, 24V, or 48V.
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The DC input is connected to the power source, such as a battery, and the AC output is where you plug in your devices.
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The short answer is about 11 hours for the average home. But here's where it gets interesting: if you're strategic about what you power, that same Tesla Powerwall could last for over two days.
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Here's what you need to know about voltage for solar panels: Open Circuit Voltage (Voc): This is the maximum voltage your panel can produce, usually measured on a bright, cold morning.
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