Dollar General offers budget-friendly versions of a lot of popular items, including solar-powered lights, but are these cheap ...

Boston will test whether giving BPS buses longer green lights and shorter stoplights will aid in getting more students to ...

The control system for Solar powered LED Road traffic sign was designed. This system consists of 4 parts: energy transformation unit, energy charging unit, energy discharging unit and control unit. It ...

The system will flash a light into the face of drivers to warn them that someone is walking through the intersection.

Environmentalists, along with some politicians and their allies, argue that fossil fuel and nuclear power are being ...

PINELLAS COUNTY, Fla. — If you see work being done on traffic lights around Pinellas County, it’s to make them stronger during storm season. Crews are working to convert the traffic lights on ...

Craig Rucker: "In the United States, a sudden outage disrupted Memorial Day weekend celebrations for families across southeastern Louisiana as power demand surged during the hottest part of the day." ...

Ember calls it “24/365 solar generation,” and it’s not just a theoretical model. Cities like Muscat, Oman, and Las Vegas can hit that steady power mark for up to 99% of the hours in a year.

“You can get some great solar powered and LED garden security light options now, which as we know are much more cost effective.” Where to place motion sensor lights Motion security lights can ...

“A lot of people run stop signs. So I feel like lights are probably more efficient.” Added Kelley: “I have a friend who runs stop signs, notoriously. I mean, she just can’t help it.