B-1 Calculator (Small General Service)
Use the calculators to estimate your REC bill.
Non Summer October through May
Summer June through September
OFFICE HOURS
8 a.m.- 5 p.m., Monday-Friday
(except holidays)
TELEPHONE HOURS
7 a.m. - 7 p.m., Monday-Friday
Outage Reporting available
24 hours a day.

TOLL FREE: 800-552-3904
Use the calculators to estimate your REC bill.
Non Summer October through May
Summer June through September
REC Donated More Than $19,000 to Area Foodbanks in 2025
REC Teams and Trucks Light Up Local Holiday Parades
Apply Now for an Incredible Experience in Our Nation’s Capital