The average residential household in the southwest installs a 5 kWh system and during Q1 2015, it cost about $3.40 per DC watt or $17,000 (5000 times $3.40) before incentives. Utilities on the other hand typically install systems in the 100 mega-watt or greater range.
Change in the Nipples. One of the first signs to look for is a change in the size or appearance of the catâs nipples. Particularly look for the color of the nipples. If they appear to be more pink than normal, that is a sign that the cat is pregnant.
A cat is pregnant for 8 weeks or on the lines of that but a human mother is pregnant for 40 weeks.. Big difference.. Also baby animals would not survive without their mothers milk for the first while unless being cared for by a human who can supplement and look after them.. So they are also dependent for a while..