An LED power supply is going to save you money over time, period. At a rate of ten cents per kilowatt hour (kWh), running a light bulb continuously will only give you about 40 days illumination. Meanwhile, if you were to run an LED at the same energy continuously, you would be able to get somewhere around six and a half years continuous illumination, and at a fraction of the cost.



Integral in saving money with LED options is the use of an LED power supply, however. LED technology requires a specific kind of power supply because LEDs don’t use conventional current, but must rely specifically on DC current options.

Modern power supply options in the LED world have a number of innovative engineering upgrades, too, like convective cooling as opposed to fan-based cooling. A fan is an additional moving part. The more moving parts you’ve got in a system, the more fragile that system becomes. Eliminating moving parts is a great way to eliminate obsolescence over time. Most LED power supplies use convection rather than a fan as a means of cooling, and as a result are more dependable over time.



So using an LED power supply with LED lighting will definitely save you money over time, as it will save on the costs of energy and replacement lighting. With incandescent or fluorescent bulbs, their efficiency diminishes gradually. An LED light of good manufacture will usually come with a 50,000 hour guarantee up front. Meanwhile, about the best you’re going to get out of a fluorescent tube light is about 20,000 hours, and the best you’ll get from a conventional filament light bulb is between 1,000 and 2,000 hours. That’s as much as 50 times less efficient than LED technology. Using that figure alone, it’s easy to see how LED technology is head and shoulders above any other conventional lighting option.

But using an LED power supply in conjunction with your LED lighting solution is absolutely integral in ensuring the maximum energy savings. LED power supplies protect the LEDs from fluctuations in power, like when surges occur. Such power supplies also supply necessary standby power that really can’t be requisitioned any other way. Also, a power supply is required to convert Alternating Current power to Direct Current power, as LEDs are impossible to use with any other kind of current.