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.
Gestation or the length of pregnancy of a cat averages 64 days. It is generally between 62 and 67 days or about 9-10 weeks. You might notice subtle indications of pregnancy after the first 3 weeks. The catâs nipples will begin to swell and their color will change from white to a rosy pink.