The typical values of capacitor units used in some lamp circuits for power factor correction are summarized in Table below. 
The typical home power factor is from 87% to 99% on average. Typical Power Factor Ratios for some area is : Chemical Plant %70 Commercial Building %88 Foundry %80 Furnace or Oven Operation %75 General Light Manufacturer %80 Job Shop/Metal Fabricator %70 Plastic Injection Plant %70 Printing Plant %70 School Building %85