DC Circulating Pumps

A standard "off-the-shelf" AC (120/240 volt) circulating pump can consume 100 or more watts, twenty four (24) hours a day. For a grid connected home this costs the homeowner a negligible amount of money. However for an off grid home, this constant consumption of electricity, can be very expensive. When you consider this extra energy is required during the winter, when solar energy is the most scarce, a standard circulating pump can be impossible to operate without substantially increasing the output of your solar system. Ivan Labs Inc. has come up with a solution...the El Sid pumps.