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Does it cost more to run four equals 25watt bulbs than one 100 watt bulb?
Wiki User
∙ 12y ago
100 watts is 100 watts no matter how you add it up.
Wiki User
∙ 12y ago
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How much does a LED light bulb cost?
The prices of LED bulbs vary a lot depending mainly on their "make" and their quality - which determines how long they should last - and also on the wattage of the bulb. Online you can order LED bulbs at various different prices, from very cheap to very expensive. In the UK the average LED bulb costs between £20 and £30.
How much electricity do party string lights use?
It would really depend on how many lights on your string and which bulbs you use. Led bulbs are much more cost effective and cheaper to run, although the initial outlay is more. A 200 bulb string using 140W and on for around 10 hours a day would cost around £70 a year, a similar set using LED bulbs would cost around 90% less per year.
What cause light bulb in the garage door opener to burns out all the time?
The bulb is probably "burning out" from vibration which will eventually detach the bulb's fine filament. You need to replace it with a heavy duty bulb designed for rough use such as portable trouble lights (often used by auto mechanics). These bulbs cost a bit more but have a heavier filament that is attached more securely to accomodate vibration and rough usage.
How many marijuanna plants can you grow with 250 watts of light?
Long answer: it depends what kind of bulbs you're using, how big your plant is, how you have the light spaced, etc. 250 watts= 5, 50 watt incandescent bulbs; 6, 40 watt, 4-foot fluorescent bulbs; two 125 watt metal halide or high pressure sodium bulbs. If you can afford the HPNa or the MH, you can afford more wattage. If you're strictly limited, I would recommend 3, 4-foot, dual bulb fluorescent shoplights with alternating "daylight" and "plant/aquarium" bulbs. That should cost you about $20 per fixture, and $4-5 per bulb, for a total cost of $90 to grow an ounce of pot. Or you could buy a quarter of some good stuff and forget the effort, time, space, and risk. Short answer: One.
Do halogen bulbs cost more to run?
They usually require less power, but you can get a very small bulb that will run less power. All in all though, halogen is the least efficient when it comes to heat, power, and amount of lumens (light) it projects.
Lexus bulb replacement?
The cost of a Lexus bulb replacement varies slightly by the model of the car and the retailer. On average the bulbs cost between 7.50 and 15.50.
What is the cost of changing a light bulb for the turn signal?
Approximately $3.00, the cost of a pack of (packaged) two bulbs - called lamps.
What is the cost of replacement lamp bulbs for a tanning bed?
The cost of replacement lamp bulbs for tanning beds range between $10 and $20 per bulb. The actual cost depends on the specific bed make and model.
How much does a Candelabra bulb cost?
The cost of a candelabra bulb would depend on the wattage and style of the actual bulb. Candelabra bulbs are available in various different styles including bayonet cap and screw cap, opal and clear.
How do you take the old bulb out of a Nissan altima and install a new bulb?
you take out like six screws and remove the dash, then pull the speedometer forward and the bulbs just twist in and out. it took me thirty minutes, and besides, the bulbs are interchangeable, a bulb from the dealer is gonna cost you like $23.00.
Cost of changing bulbs in instrument panel for a Mercedes ml320?
The cost of the actual bulb in the instrument panel for a Mercedes ml320 averages $40.00. A certified technician can charge between $100.00 and $200.00 to change the bulb.
How much does a flourscent light bulb cost?
Flourescent light bulbs are approximately double the price of a standard bulb. There is an advantage to them though, they last longer and are more energy efficient.
Turn On New Lightbulbs?
Saving money does not have to involve reducing your quality of life. One of the quickest ways to save money is switching the light bulbs in your house from incandescent bulbs to compact fluorescent bulbs. Studies have shown that switching to compact fluorescent bulbs can save $35 per bulb over the 10 year life of the bulb. Even discounting for the higher expense of the fluorescent bulb, replacing 20 bulbs in a house can save a consumer $500. An additional bonus to using fluourescent bulbs is that they generate less heat than an incandescent bulb, which will also help lower the cost of cooling a home in the summer.
How are xenon bulbs different from normal light bulbs?
Xenon bulbs are much brighter than regular light bulbs. They are more expensive that normal light bulbs. this is partly because of the cost of xenon gas, but also because of the heat generated by the bulb that requires them to be housed in quartz instead of glass.
What is the generic code number of the 1977 Mercury Villager light bar bulbs?
The bulb for a 1995 Villager is a 2040-USA, a specialty, black tip halogen. I suspect the 1997 is the same. donsbulbs.com I haven't figure out where to get them yet. The Mercury villager uses four (4) 2040 bulbs. If you are in Canada you can get them at Canadian Tire stores at a cost of about 8.99 per bulb. If you are in the USA or to order online you can go to a NAPA auto parts store or napaonline.com. The cost there is about $12.99 per bulb. the bulbs last on average 500 hours
Which light bulb is best for cost saving?
Florescent light bulbs produce a similar amount of light with much less power than incandescent light bulbs. Their initial cost is paid back in energy savings. They also last a lot longer. I exchanged every light in my house for florescent bulbs years ago and I haven't changed more than 4 or 5 in all that time. LED bulbs are now on the market and are very expensive. But they use even less power to produce similar light and last many times longer than florescent bulbs. They are quite expensive, but what you get is an almost permanent bulb. In the future we will tell our grandchildren how we used to change light bulbs and they won't understand. I see a day when the bulbs become permanent parts of light fixtures and will not be replaceable in any typical sense.
Can a bad lighting fixture cause a 110V light bulb to fail?
Not usually, the most common reason for a light bulb to fail is vibration. The very hot filament is very vulnerable and if tapped or shook could easily break. Most bulbs have one support in the middle of the filament. Rough service bulbs have up to three filaments supports but these types of bulbs cost more to purchase.
