When determining what new plant to build, a utility company will compare all these costs across the slate of available generating units. Once the capital and finance costs are paid, usually after 20 to 30 years, the cost of operation is just the fuel and maintenance costs. As a result, the generating costs for a plant paying sizable capital costs are much different from those for a plant where those costs have been totally paid.
Latte: An espresso drink that consists of espresso, steamed milk, and foam. In a latte there is a greater percentage of steamed milk than foam. Mocha: An espresso drink that consists of espresso, steamed milk, foam, and chocolate syrup. In a mocha the chocolate syrup in stirred with the espresso to create a caffeinated hot chocolate with foam.
In Italy, the coffee is brewed at home (usually with a moka pot) and consumed with breakfast. Lattes are typically bigger than cappuccinos (up to 20 ounces) and may contain multiple shots of espresso. They have a thin layer of frothed milk. A latte is basically a super-sized cappuccino without gobs of foam. The main difference here is size. You may also know a latte as that drink with the pretty little art. The art forms are created when you pour steamed milk on top of espresso.