Replacement of existing 190 watt quartz-halogen recessed fixtures with new 54 watt LED retrofits, and 150 watt metal halide fixtures with 14 watt LED retrofits. The new fixtures offer a combined load reduction of 3.3Kw, eliminating 14,000 kilo-watt-hours of consumption from the school’s annual electrical usage, while more than doubling light levels to 50Fc.