Though the initial cost is higher, over a few years these low watt bulbs can save a household hundreds or even thousands of dollars in light bulb replacement and energy costs.
(the initial cost; is; higher) (these low watt bulbs; can save; a household hundreds or even thousands of dollars; T:over a few years)
the initial cost these low watt bulbs
is can save
higher
a household hundreds or even thousands of dollars T:over a few years