Is there high energy consumption at switch-on of fluorescent and discharge lamps?
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- No need to remain on to save energy Is it true that because of high energy use at start-up, compact fluorescent lamps have to remain switched on for 45 minutes before they bring any energy saving at all?
- Is it true that because of high energy use at start-up, compact fluorescent lamps have to remain switched on for 45 minutes before they bring any energy saving at all?
- Is there high energy consumption at switch-on of fluorescent and discharge lamps?