Empire District Electric Company
Empire District Electric Company is a Midwestern investor-owned utility serving electricity, natural gas, water, and fiber-optic customers.
Last updated August 31, 2026
AI crawler reads
No AI crawler has read this profile since Oct 28, 2026.
Overview
Empire District Electric Company is a utility business whose operating history is rooted in the expansion of mining and industrial activity in the central United States. The company was formally organized in 1909, when incorporation papers were filed in Topeka, Kansas, bringing together several smaller businesses under the ownership of Cities Services. Its early service territory developed as mining companies adopted electric motors in place of mule- and steam-powered equipment. At formation, Empire had 109 miles of transmission line, 8 megawatts of generating capacity, and approximately 2,400 customers. Over time, the company expanded from a small electric provider into a diversified regulated-utility operation. Electricity remains its principal business. The company historically operated generation and transmission assets and served communities across Missouri, Kansas, Oklahoma, and Arkansas. The reference material describes a later system with more than 1,200 miles of transmission line and more than 1,300 megawatts of owned generating capacity, supplying more than 165,000 electric customers. A broader customer-count description places the company’s combined service base at approximately 215,000 customers across its operating businesses. Empire also developed non-electric utility services. Empire Water Company was established in 1926 and served approximately 4,500 customers. In 2006, the company obtained natural-gas distribution rights and established The Empire District Gas Company as a wholly owned subsidiary. The gas business served more than 45,000 customers in the reference period. A subsidiary also provided fiber-optic services, extending the company’s infrastructure activities beyond conventional utility distribution. Customer energy management became another part of the company’s public-service and commercial offering. Empire promoted energy-efficiency programs in its states of operation, including rebates for more efficient electric or natural-gas equipment and online home-energy audits designed to provide household-specific recommendations. These programs positioned the company not only as an energy supplier but also as a provider of tools intended to reduce consumption and manage customer bills. The company marked its centennial in 2009. Its later history included regulatory and legal controversy over Missouri solar-rebate requirements. Empire argued that it was exempt from offering the rebates, but the Missouri Supreme Court ruled against the company in 2015. The decision required Empire to begin paying qualifying solar rebates, placing it alongside other Missouri utilities that had already been providing similar programs. Empire’s status changed substantially after its merger announcement with Algonquin Power & Utilities Corporation, a Canadian utility owner based in Oakville, Ontario. Announced on February 9, 2016, the transaction valued the acquisition at approximately $3.4 billion according to the reference material and was completed in the first quarter of 2017. The acquired operation became part of Liberty Utilities. Empire therefore ceased to be an independent publicly traded utility, while its operating businesses and historical identity continued within the Liberty Utilities organization.
History
Empire District Electric Company traces its roots to the growth of mining and industrial activity in the central United States. As mines expanded, electric motors increasingly replaced animal and steam power, creating demand for local generation and transmission infrastructure. Several small companies were brought together under Cities Services, and incorporation papers for The Empire District Electric Company were filed in Topeka, Kansas, on October 16, 1909. At organization, Empire was a comparatively small electric enterprise with 109 miles of transmission line, 8 megawatts of generating capacity, and 2,400 customers. Its subsequent development followed the broader pattern of regional utility consolidation and infrastructure expansion. Electricity became the central service, with the company building or operating a substantially larger transmission and generation system across Missouri, Kansas, Oklahoma, and Arkansas. The reference material describes a later network exceeding 1,200 transmission-line miles and more than 1,300 megawatts of owned generating capacity. Empire broadened its business portfolio during the twentieth and early twenty-first centuries. Empire Water Company was created in 1926 to provide water service and eventually served approximately 4,500 customers. In 2006, Empire acquired natural-gas distribution rights and formed The Empire District Gas Company as a wholly owned subsidiary. That subsidiary served more than 45,000 customers in the period described by the reference material. A subsidiary also offered fiber-optic services, giving the company an additional infrastructure-related business. The company’s customer programs included energy-efficiency initiatives in each state where it operated. These included equipment rebates and online home-energy audits intended to help households identify ways to reduce energy use. Such programs complemented the company’s regulated supply businesses by addressing consumption and demand management. A significant regulatory episode occurred in Missouri over solar rebates. Empire maintained that it was exempt from the requirement to provide rebates, but the Missouri Supreme Court ruled against that position in 2015. The decision required the company to begin making solar-rebate payments in May of that year. Empire celebrated its hundredth anniversary in 2009. Its independent corporate history ended after Algonquin Power & Utilities Corporation announced an agreement to acquire the company on February 9, 2016. The transaction was described as having a value of approximately $3.4 billion and closed in the first quarter of 2017. The acquired utility became part of Liberty Utilities, where the Empire businesses continued as part of a larger North American utility group.
- 2017
Acquisition completed
[1]Algonquin completed the acquisition during the first quarter, and the operation became part of Liberty Utilities.
- 2016
Acquisition announced
[1]Empire announced its planned merger with Algonquin Power & Utilities Corporation.
- 2015
Missouri solar-rebate ruling
[1]The Missouri Supreme Court ruled against Empire’s claimed exemption from solar rebates, requiring the company to begin paying them.
- 2009
Centennial of service
[1]Empire commemorated one hundred years since its 1909 organization.
- 2006
Natural-gas business established
[1]After acquiring natural-gas distribution rights, Empire formed The Empire District Gas Company as a wholly owned subsidiary.
- 1926
Empire Water Company created
[1]The company established Empire Water Company to provide water service in its operating territory.
- 1909
Company incorporated
[1]Incorporation papers were filed in Topeka, Kansas, bringing several smaller companies together under Cities Services to form The Empire District Electric Company.
Products and positioning
A regional, regulated, investor-owned utility serving communities through electricity, natural gas, water, infrastructure, and energy-efficiency services.
Electricity · 1909
Electric utility service
Empire’s core business was the generation, transmission, and distribution of electricity to residential, commercial, and industrial customers. Its later system included more than 1,200 miles of transmission line and over 1,300 megawatts of owned generating capacity, serving customers in four states.
Natural gas · 2006
Natural-gas distribution
The Empire District Gas Company was established after Empire acquired natural-gas distribution rights in 2006. The wholly owned subsidiary supplied natural gas to customers in Missouri and served more than 45,000 customers in the period covered by the reference material.
Water utility · 1926
Water service
Empire Water Company was created in 1926 and provided water service to communities in Missouri. The business served approximately 4,500 customers according to the reference material.
Telecommunications infrastructure
Fiber-optic services
A subsidiary of Empire provided fiber-optic services using communications infrastructure associated with the company’s broader utility network. The reference material does not specify the product names or customer scale.
Energy services
Energy-efficiency programs
Empire offered efficiency initiatives in each state where it operated. Programs included rebates for more efficient electric or natural-gas equipment and free online home-energy audits that generated customized suggestions for reducing energy consumption.
Marketing campaigns
- 2009Century of Service
Missouri · Kansas · Oklahoma · Arkansas
A centennial commemoration marking the company’s organization in 1909 and its century of utility service.
Outcome. The company publicly marked its hundred-year operating history.
- Energy-efficiency programs
Missouri · Kansas · Oklahoma · Arkansas
A continuing customer program offering equipment rebates and online household energy audits to encourage lower energy use and improve energy management.
Outcome. The reference material describes the programs as available in each state of operation but does not provide quantified results.
Brand decisions
2016
Agree to acquisition by Algonquin Power & UtilitiesM&ABackground
Empire announced a transaction that would move the company from independent public ownership into a larger utility group.
Action taken
The company agreed to be acquired by Algonquin Power & Utilities Corporation.
Aftermath
The transaction closed in the first quarter of 2017, and the business became part of Liberty Utilities.
Reported transaction value. $3.4 billion (2016 announcement)
2015
Implement Missouri solar rebatesOtherBackground
Empire disputed whether it was exempt from Missouri’s solar-rebate requirements.
Action taken
After the Missouri Supreme Court ruled against the company, Empire was required to begin paying solar rebates in May 2015.
Aftermath
The ruling ended the company’s claimed exemption and required participation in the state rebate program.
2006
Enter natural-gas distributionStrategyBackground
Empire sought to broaden its regulated utility portfolio beyond electricity.
Action taken
The company acquired natural-gas distribution rights and created The Empire District Gas Company as a wholly owned subsidiary.
Aftermath
The gas subsidiary became a significant part of Empire’s multi-utility customer base.
Sources1 sources
Cite this profile: Cite the canonical profile. /brand-wiki/empire-district-electric-company · Editorial policy · How profiles are compiled