| Is Low Voltage really more expensive? |
|
While Low voltage lighting is more expensive initially, over the life time operation of the fixtures, they will save you money.
If you plan to use these fixtures often and at high power, the higher cost of the installation will be offset by the lower operating costs. See the table below.
Low versus Line Voltage Costs
| |
Low Voltage |
Line Voltage |
| Fixture Cost |
$39.00 |
$20.00 |
5-year Supply of Bulbs
MR-16 at $5.95 (5000hrs)
GU-10 at $4.50 (2000hrs) |
$10.85 |
$20.53 |
Electricity@$0.10/KWhr
MR-16 35W
GU-10 50W |
$31.93 |
$45.63 |
| Total Cost |
$81.78 |
$86.16 |
The table above uses a typical trim with housing and is operating 5 hours a day for 5 years at maximum power. Over a period of five years, the initial cost advantage of the line voltage fixtures is offset by the higher operating cost. The cost impact is greater if operating for more than 5 hours a day or if electricity costs increase. |
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