Metretek Technologies to Announce First-Quarter 2006 Results on May 15, 2006

Metretek Technologies, Inc. (AMEX:MEK) will issue a
press release regarding first-quarter 2006 results before the market
open on Monday, May 15, 2006.
   At 9 a.m. MDT (11 a.m. EDT) on Monday, May 15, 2006 the Company
will hold a teleconference to discuss the financial results and future
plans and prospects. To participate in the teleconference, please call
(toll free) 800-291-8929 (or 706-634-0478 for international callers)
approximately 10 minutes prior to the start time and indicate you are
dialing in to the Metretek Technologies conference call.
   You may also listen to the teleconference live via the Internet at
www.metretek.com or www.earnings.com. For those unable to attend,
these web sites will host an archive of the call.
   A telephone playback will be available for 48 hours beginning at
noon MDT on May 15. The playback can be accessed by calling
800-642-1687 (or 706-645-9291 for international callers) and providing
Conference ID 8932915.
   Metretek Technologies, Inc. through its subsidiaries -- Southern
Flow Companies, Inc.; PowerSecure, Inc.; and Metretek, Incorporated
(Metretek Florida) -- is a diversified provider of energy measurement
products, services and data management systems to industrial and
commercial users and suppliers of natural gas and electricity.