| Type | UHE (Ultra High Efficiency) |
| Power consumption | 380 W per lamp (standard lamp)
304 W per lamp (portrait lamp) |
| Lamp life
(standard lamps) |
Normal Power Consumption mode:
PowerLite Pro Z9870NL/Z9800WNL/Z9750UNL: Up to about 3000 hours (using two lamps) PowerLite Pro Z9900WNL/Z9870UNL: Up to about 2500 hours (using two lamps) PowerLite Pro Z11005NL/Z11000WNL/Z10000UNL/Z10005UNL: Up to about 2000 hours (using two lamps) ECO Power Consumption mode (all models): Up to about 4000 hours (using two lamps) |
| Lamp life
(portrait lamps) |
Up to about 1000 hours (using two lamps; all models) |