The OCTRON 800 XP SUPERSAVER T8 fluorescent offering includes a full complement of lengths and wattages, ensuring there is an energy-saving lamp to satisfy nearly all applications. These lamps operate on standard T8 instant start systems and provide up to 22 percent energy savings over 32 Watt lamps. At 11 cents/kWh and 4000 hours of operation per year, the 22 percent energy savings translate to a savings of $12.32 per fixture per year for a 4-lamp fixture.