Led- High initial cost is earned back due to low lifetime costs. This is found in the form of reduced maintenance and increased light efficiency.
fluorescent- Low initial cost, but the high maintenance and replacement costs cancel out any money that would have been saved over the lifetime of an LED.
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Answer:
Led- High initial cost is earned back due to low lifetime costs. This is found in the form of reduced maintenance and increased light efficiency.
fluorescent- Low initial cost, but the high maintenance and replacement costs cancel out any money that would have been saved over the lifetime of an LED.