Competitive Energy Sales
Constellation
Constellation is a leading national supplier of electricity and natural gas, load response, energy efficiency and renewable energy solutions to businesses, residential consumers, government agencies, municipalities and utilities. Constellation also provides an array of products and services to meet electricty, natural gas and sustainability needs. For residential customers, Constellation offers competitive pricing for elecrtricty and natural gas, as well as renewable energy options.

Merging with Constellation
Exelon Energy and Power Team are integrating with one of the largest competitive wholesale and retail energy companies in the country – Constellation Energy.
Power Team
Exelon’s Power Team provides electric power to wholesale customers including municipal, cooperative and investor-owned utilities, retail energy aggregators, merchant participants and major commodity trading houses. Our reputation for providing reliable service has established us as our customers’ preferred energy supplier.
Exelon’s wholesale marketing and transaction efforts are focused on the competitive electricity markets in several regions of the U.S. including the Mid-Atlantic, Midwest, Northeast, Southeast and Texas.
Exelon Energy
Exelon Energy provides traditional and alternative electric and gas energy options to commercial and industrial businesses in Illinois, Michigan, Pennsylvania and Ohio.
Nuclear Power Consulting
Nuclear Partners
Exelon Nuclear Partners is a new division of Exelon Nuclear that is dedicated to realizing the promise of reliable, low-carbon nuclear energy by partnering with existing operators and those new to nuclear design and build. Through our consulting group, we use our expertise to help others maximize the return on their investment and realize the greatest value from new nuclear development programs.
Role of Competitive Markets
Wholesale competition in the gas and electric industries has been evolving over the past few decades. During this time, merchant generators and regional transmission organizations developed and grew to provide a competitive and reliable marketplace for energy. Since the mid-90s, many states have chosen to restructure gas and electric markets at the retail level. Exelon Generation is a merchant generator that must rely on the wholesale market, rather than regulated utilities and their customers, to generate revenue for its product. Exelon Power Team and Exelon Energy help Exelon Generation to connect with customers and maximize the value of its generation.
Benefits of Competition [PDF | 36.8 KB]Competition improves operating performance, spurs innovative technologies and services, puts downward pressure on prices and promotes the most efficient growth in energy supply. In a competitive market, private investors, rather than consumers, bear all the financial costs and risks of generation plant construction, operation and ongoing maintenance including costly environmental compliance.