Demand bills have two components: the total amount of electricity used (the energy charge), and the highest amount used within a 15-minute interval at any time during the customerâs billing period (the demand charge).emand billing is a standard practice used throughout North America to fairly recover costs from some business customers who use more than a specified amount of electricity during peak periods.
january birthstone For babies born in January, the garnet is the perfect gem to represent their birthstone. This beautiful stone, which is most commonly red but can be found in a range of other colors, symbolizes peace, prosperity and good health.
March has two birthstones â the aquamarine and the bloodstone. March has two birthstones â aquamarine and bloodstone. Aquamarine. Aquamarines vary in color from deep blue to blue-green of different intensities, caused by traces of iron in the beryl crystal. Naturally occurring deep blue stones are the most prized because they are rare and expensive.