Understanding your energy usage (including solar power)

Most people will get an electricity bill at the end of the month and complain about the high energy costs, but how many people actually know what is contributing to the energy bill?
How many know why the bills are high one month and lower/higher the next?
How many know if their electrical power distribution systems are efficiently passing power into the house equipment?
Do you want a correctly sized generator without making your electrician oversize it by rule of thumb?
For those with Solar PV systems installed, do you know if you are getting the maximum from your high capital investment?

Many people want to conserve whatever they can. We at HTG Engineering have the tools to answer all your questions. Before we do, post some responses to the questions posed above.