Yes. All greyhound buses have personal power outlets nearly every seat. Wi-Fi is free as well.
Other Greyhound bus features & facilities:
Reclining leather seats
No middle seats
Greyhound is one of the largest intercity bus company with more than 3,800 destinations in three countries, the company is known for its affordable travel options and national network.
For more information, visit Greyhound - Help & Info page.