Average Salaries. The U.S. Bureau of Labor Statistics groups phlebotomists with other medical laboratory technicians, and in its May 2011 figures provides a median income of $17.01 per hour. The lowest 25 percent in the category earned $13.66 per hour or less, and the lowest 10 percent earned $11.29 or less.verage Salaries. The U.S. Bureau of Labor Statistics groups phlebotomists with other medical laboratory technicians, and in its May 2011 figures provides a median income of $17.01 per hour. The lowest 25 percent in the category earned $13.66 per hour or less, and the lowest 10 percent earned $11.29 or less.
The solar thermal system works simply by pumping cold water into the pipes within your solar thermal panels, which are fitted on your roof. The sun then heats up the cold water within the pipes. The now hot water is pumped into your hot water cylinder where it is stored until needed.
You need to set up your solar charge controller in between your solar cells and the components responsible for distributing power through your home. Most controllers work thusly. As sun hits solar panels, your solar charge controller sends voltage to DC loads and your batteries.he purpose of a solar charge controller does not become clear until you gain an understanding of how they work alongside solar panels to move power through your home. First, understand how solar cells work.