21. Another emerging PV technology using MJ-cells is concentrator photovoltaics ( CPV ). 22. This focuses light from the large concentrator area down to the smaller cell area. 23. A five-level concentrator was completed in 1894 at the Monte Cristo townsite. 24. Other problems such as metallic impurities at the Monte Cristo concentrator and the Klondike. 25. Only the concentrator will remain as the ore will now be shipped to Qu�bec. 26. The 40-pound concentrator comes in a carrying case that looks like a briefcase. 27. The hub, switch, or concentrator manages and controls all functions of the network. 28. Zeolite-based oxygen concentrator systems are widely used to produce medical-grade oxygen. 29. The tracking of this type of concentrator must be more exact and requires expensive equipment. 30. A prototype refractive secondary concentrator with a concentration ratio of 10 : 1 was designed.
