A home solar system converts sunlight into electricity through solar panels composed of photovoltaic (PV) cells. These cells generate direct current (DC) electricity, which is converted to alternating current (AC) by an inverter for household use. The electricity is distributed through the electrical panel to power appliances. Excess electricity can be sent back to the grid for credit (net metering) or stored in batteries for later use. Monitoring systems help track energy production and usage. This setup reduces electricity bills, lowers grid dependency, and promotes renewable energy use.

A home solar system includes:

1. Solar Panels: Convert sunlight into electricity.
2. Inverter: Converts DC electricity to AC for home use.
3. Mounting System: Secures panels to the roof.
4. Electrical Panel: Distributes electricity throughout the house.
5. Net Metering System: Tracks electricity used and sent to the grid.
6. Battery Storage (Optional): Stores excess electricity.
7. Monitoring System: Tracks system performance.
8. Wiring and Electrical Components: Connects and integrates the system.

Yes, you can add more panels to your solar system, but consider these factors:

1. Inverter Capacity: Ensure it can handle the extra power.
2. Roof Space: Confirm sufficient space for new panels.
3. Permits and Regulations: Check local rules and obtain necessary permits.
4. Electrical System: Ensure compatibility and possible need for upgrades.
5. Net Metering: Verify policies with your utility company.

Yes, solar panels work in winter, but their efficiency can be affected by shorter daylight hours, lower sun angles, and cloud cover. Cold temperatures actually improve efficiency, though snow accumulation can temporarily block sunlight. Panels still generate electricity from diffuse light even on overcast days.