U.S. Utilities Most Popular Stocks

RGC Resources

Market Cap: US$239.0m

Through its subsidiaries, operates as an energy services company.

Global Water Resources

Market Cap: US$221.5m

A water resource management company, owns, operates, and manages regulated water, wastewater, and recycled water systems in metropolitan Phoenix and Tucson, Arizona.

Montauk Renewables

Market Cap: US$169.4m

A renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources.

Ferrellgas Partners

Market Cap: US$131.2m

Ferrellgas Partners, L.P. retail distribution of propane, related equipment and supplies.

Green For Energy

Market Cap: US$88.2m

Engages in producing alternate fuel from biogas.

Spruce Power Holding

Market Cap: US$73.6m

Owns and operates distributed solar energy assets in the United States.

Alaska Power & Telephone

Market Cap: US$69.5m

Through its subsidiaries, provides energy, telecommunications, and broadband services to communities in Alaska.

Azure Power Global

Market Cap: US$64.2m

Operates as a renewable energy developer and independent renewable power producer in India.

Garden City

Market Cap: US$62.8m

Garden City Co. is headquartered in Garden City, Kansas.

China New Energy Group

Market Cap: US$45.5m

A natural gas company, engages in the development, construction, and operation of natural gas distribution networks.

VivoPower

Market Cap: US$45.0m

Provides energy solutions for customized and ruggedized fleet applications, battery and microgrids, and solar and critical power technology and services.

Eco Wave Power Global

Market Cap: US$36.8m

A wave energy company, develops a wave energy conversion (WEC) technology that converts ocean and sea waves into clean electricity.

Linike Medical Group

Market Cap: US$17.1m

Engages in the renewable energy business.

Dynastar Holdings

Market Cap: US$12.2m

Focuses on acquisition of direct selling companies providing services to commercial and residential consumers in the deregulated electricity and natural gas services sector.

HNO International

Market Cap: US$9.2m

Focuses on systems engineering design, integration, and product development to generate green hydrogen-based clean energy solutions to businesses and communities decarbonize in the United States.

Summer Energy Holdings

Market Cap: US$7.5m

Engages in the provision of energy solutions in the United States.

Atlantic Power & Infrastructure

Market Cap: US$2.9m

Generates and sells renewable electricity through solar and waste sources.

Kontrol Technologies

Market Cap: US$2.7m

Through its subsidiaries, provides energy compliance and consulting services in Canada and the United States.

Quest Water Global

Market Cap: US$2.6m

A water technology company, engages in the construction and distribution of water equipment.

Mt. Carmel Public Utility

Market Cap: US$2.2m

Distributes electricity and natural gas to residential, commercial, and industrial customers.

PwrCor

Market Cap: US$1.7m

Provides energy infrastructure and alternative energy solutions in the United States.

First National Energy

Market Cap: US$1.6m

Focuses on providing wind-driven solutions for power generation.

Rainmaker Worldwide

Market Cap: US$1.1m

Engages in the specialization of freshwater production in the Caribbean.

Blue Sphere

Market Cap: US$977.9k

Operates as a developer and independent power producer in the clean energy production and waste to energy markets.

Ocean Thermal Energy

Market Cap: US$950.1k

Operates in ocean thermal energy conversion power, seawater air conditioning, and lake water air conditioning plants businesses for commercial properties, utilities, and municipalities in the United States.

Global Water Technologies

Market Cap: US$709.6k

Through its subsidiary, Electric H2O, Inc., identifies, develops, and commercializes non-chemical, filtration, and other technologies to improve water efficiency in the United States.

Etrion

Market Cap: US$200.5k

Does not have significant operations.

Green Rain Energy Holdings

Market Cap: US$199.9k

Engages in development and commercialization of alternative energy technologies, such as wind power and the revitalization of abandoned oil wells.

Wild Brush Energy

Market Cap: US$112.0k

Operates as a renewable energy company.

CGE Energy

Market Cap: US$66.8k

Develops and operates long-term energy projects for commercial, municipal, nonprofit, and international customers.

U.S. Wind Farming

Market Cap: US$47.1k

Operates as a renewable energy developer and operator in the United States.

Triad Pro Innovators

Market Cap: US$37.1k

Operates as a renewable energy producer and storage provider.

Western Sierra Resource

Market Cap: US$32.4k

Operates as a gold and silver mining company with projects in Arizona, Nevada, California, and Mexico.

Zhaoheng Hydropower

Market Cap: US$30.2k

Engages in the generation and supply of hydropower in southwestern and midwestern China.

3Power Energy Group

Market Cap: US$28.6k

Focuses on developing, building, and operating power plants.

Astra Energy

Market Cap: US$15.0k

Operates in waste management, and electricity and power generation in the United States.