July 06, 2013

GM's Lordstown complex goes all LED, reduces CO2 emissions

General Motors Lordstown assembly and stamping complex,where the Chevrolet Cruze is built, is switching to LED lighting with a built-in, fully integrated wireless control system, GM's largest such conversion in North America.

The project goal was to replace the existing
40-ft high bay-lighting system in the stamping plant with one that provided the same brightness and illumination yet costs less money, consumes less energy and requires less maintenance.

The plant hit all three goals:
> Expected cost savings of $800,000 from replacing1,328 (1,000 watt) and 283 (400 watt) existing fixtures with 1,246 LED solid-state lighting fixtures ranging from 90 to 360 watts
> Expected energy consumption reduction of 84 per cent, with a CO2 reduction of about 8,500 metric tons
> The new lights are expected to operate maintenance-free for more than 150,000 hours

"We can wirelessly control our lights without having to spend a lot of time and resources installing a separate control system," said Chuck Simpson, Lordstown Site Utilities Manager.

The fixtures are equipped with a fully integrated and built-in wireless control system, which allows operators to schedule lights in certain parts of the plant at certain intensities to follow production schedules, while dimming fixtures during breaks and between shifts. The plant removed fluorescent night lights and used selected high bay fixtures during non-production hours.

"We saw this project as a great opportunity not only to enhance lighting in our facility and realize significant annual energy and maintenance savings, but also to do our part to reduce our carbon footprint as a company and help General Motors continue to be a leader in innovative, green technology solutions," said Steve Rhoades, Lordstown Complex Manufacturing Engineering Director.

"With 6-million sq ft of buildings and lighting, there is a tremendous opportunity to become the benchmark in green energy solutions, as well as save a lot of money," Rhoades added.


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