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How Solar + Inverter Systems Work

A solar inverter system combines:

Solar panels – Capture sunlight and convert it into DC electricity.
Inverter – Converts DC power into usable AC electricity.
Battery bank – Stores excess solar energy for use during nighttime or power cuts.

Together, they allow you to run your home either directly on solar energy or from stored battery backup when sunlight is not available.

Can It Power the Entire Home?

✅ Yes, If:

You install enough solar panels to generate the required daily units of electricity.
You use a high-capacity inverter (5 kVA and above for large homes).
You have a sufficient battery bank to cover long power cuts or night usage.
Your appliances are energy-efficient (LED lighting, inverter ACs, star-rated refrigerators).

❌ Limitations:

Running heavy load appliances like air conditioners, water heaters, and pumps 24/7 requires a larger solar + battery system, which can be expensive.
Weather dependency – On cloudy days, solar generation may drop, requiring grid support.
Initial setup cost is high (though long-term savings balance it out).

Factors to Consider Before Switching

Total Power Requirement – Calculate the daily electricity consumption (in kWh/units).
Solar Panel Capacity – A typical household needs 3–10 kW of solar capacity depending on usage.
Inverter Size – Choose an inverter that can handle your peak load.
Battery Backup – More batteries = longer backup, but also higher cost.
Roof Space – Ensure your rooftop has enough space and receives good sunlight.

Example:

A small home with fans, lights, TV, Wi-Fi, and fridge can run comfortably on a 3 kW solar + inverter system.
A large home with ACs, geysers, washing machine, and heavy appliances may require 8–10 kW or more.

Benefits of Running Home on Solar + Inverter

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