Grid or grid hybrid
Grid or grid hybrid most people undersize what they should be buying.
Standard home probably needs from 12 to 18 kW of solar because of the winter output and a third of the year is cloudy or rainy. Also, you need to future proof if you are going to buy an electric car within the next 10 years you'll need to add 15 to 30 kWh of extra production.
This is why we provide for free a detailed analysis of your echo systems needs.