f-pNo
2014-01-17 12:10:08
- #1
We are currently also starting to deal with this topic.
However, we are not fans of spotlights. How many ceiling spots would you need to illuminate a room of 38.5 sqm if the LED spots only have a punctual effect? I think this will not be particularly cheap (40 euros per spot plus the LED bulb). Although the individual LEDs consume only a little electricity, when you multiply the total number of LEDs by the consumption, the follow-up costs will probably add up. Sorry – I often just consider it from this aspect (the woman is responsible for beauty and I might have to grit my teeth).
In general, I find the discussion about light bulbs very interesting/funny. Some time ago, the regular incandescent and halogen lamps were discredited. The energy-saving lamps were great at that time. When these were then bought en masse (and sales probably declined as a result), it was said that the energy-saving lamps do not give nice light and contain toxic substances that are released when broken. So it was best to move away from energy-saving bulbs. Now LEDs are getting more popular and are bought more and more. Promptly, OLEDs are being developed, which are supposed to be even better and will be market-ready in 3 years. In addition, (WDR "Household Check" from Monday) halogen lamps are being dug up again because they supposedly provide much better light than LEDs and energy-saving lamps anyway. Personally, I feel that the lamp industry's marketing works very well and the buyer is repeatedly being fooled.
In our current rental apartment, we also have a living and dining room of about 38 sqm. There we have two ceiling lights with two energy-saving globes each hanging above the dining table and the living room table. The rooms are fully illuminated when everything is on, and in the evening only one is turned on (either the one directly above us if you still have to work [living room lamp] or for indirect light the dining table lamp). Our friends (spotlight fans) often ask us how we manage to keep our electricity consumption so low (2,400 kWh per year), even though we have older appliances (some > 13 years) and a household of 4 people with small children (intensive washing). I think the lighting also contributes its part here.
BUT – we will also partially switch to LED in the house. The main reason for me here is the toxic substances that can be released in case of breakage. The globe lamps will then be reused in rooms that are not used as often (e.g., office-guest room). For living room and hallway/corridor as well as stairs, it will definitely be LED lamps. But which ones? Most likely ceiling lights (in the end, I did come back to the subject after all).
By the way, we were advised that with LED lamps one should pay attention to whether the LEDs are replaceable. Often such lamps are sold with non-replaceable LEDs. Then you have to accept a defective LED or dispose of the entire lamp.
However, we are not fans of spotlights. How many ceiling spots would you need to illuminate a room of 38.5 sqm if the LED spots only have a punctual effect? I think this will not be particularly cheap (40 euros per spot plus the LED bulb). Although the individual LEDs consume only a little electricity, when you multiply the total number of LEDs by the consumption, the follow-up costs will probably add up. Sorry – I often just consider it from this aspect (the woman is responsible for beauty and I might have to grit my teeth).
In general, I find the discussion about light bulbs very interesting/funny. Some time ago, the regular incandescent and halogen lamps were discredited. The energy-saving lamps were great at that time. When these were then bought en masse (and sales probably declined as a result), it was said that the energy-saving lamps do not give nice light and contain toxic substances that are released when broken. So it was best to move away from energy-saving bulbs. Now LEDs are getting more popular and are bought more and more. Promptly, OLEDs are being developed, which are supposed to be even better and will be market-ready in 3 years. In addition, (WDR "Household Check" from Monday) halogen lamps are being dug up again because they supposedly provide much better light than LEDs and energy-saving lamps anyway. Personally, I feel that the lamp industry's marketing works very well and the buyer is repeatedly being fooled.
In our current rental apartment, we also have a living and dining room of about 38 sqm. There we have two ceiling lights with two energy-saving globes each hanging above the dining table and the living room table. The rooms are fully illuminated when everything is on, and in the evening only one is turned on (either the one directly above us if you still have to work [living room lamp] or for indirect light the dining table lamp). Our friends (spotlight fans) often ask us how we manage to keep our electricity consumption so low (2,400 kWh per year), even though we have older appliances (some > 13 years) and a household of 4 people with small children (intensive washing). I think the lighting also contributes its part here.
BUT – we will also partially switch to LED in the house. The main reason for me here is the toxic substances that can be released in case of breakage. The globe lamps will then be reused in rooms that are not used as often (e.g., office-guest room). For living room and hallway/corridor as well as stairs, it will definitely be LED lamps. But which ones? Most likely ceiling lights (in the end, I did come back to the subject after all).
By the way, we were advised that with LED lamps one should pay attention to whether the LEDs are replaceable. Often such lamps are sold with non-replaceable LEDs. Then you have to accept a defective LED or dispose of the entire lamp.