The Maryland Electricity Market

A Primer

Dec 22, 2010

Introduction

On April 8, 1999,
Maryland Governor Parris Glendening signed the Electric Utility Industry Restructuring Act. The signing marked the beginning of the end of the state’s regulated-monopoly electricity industry that had operated for much of the 20th century. In its place, Maryland would embrace a “deregulated”1 market in which consumers would purchase electricity at market-established rates. At the time of the legislation’s adoption, deregulation efforts of various designs were underway in most other Northeast states, Texas, and California.