Beatrice Lang
Electric companies, also known as light companies or Retail Electric Providers (REPs), are organizations that sell electric power to residential, commercial, and industrial consumers. They are typically regulated by state or federal agencies and provide retail, wholesale, or both forms of electricity. Electric companies are responsible for the physical delivery of electricity to homes and businesses and are the ones contacted when there is a power outage. They make money by investing in infrastructure, such as power plants and power lines, and receiving returns on their investments. In some cases, they may also purchase electricity from wholesale electricity sources or their own power plants. The main difference between an electricity provider and an electric utility is that the former deals with purchasing and marketing electricity to customers, while the latter handles the infrastructure that services homes, such as poles and wires.
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What You'll Learn
- Electric companies are regulated by state or federal agencies and provide retail or wholesale electricity
- Companies that own and maintain utility poles and power lines are called electric utilities
- Electricity providers purchase wholesale electricity and sell it to the general public for use in homes and businesses
- In a particular service area, a utility is granted a monopoly, allowing it to charge customers necessary rates to cover costs and provide a reasonable rate of return on investments
- A public utility commission (PUC) monitors a utility company's activities to ensure it does not abuse its power
Electric companies are regulated by state or federal agencies and provide retail or wholesale electricity
The electric power industry is typically divided into four processes: electricity generation (e.g. a power station), electric power transmission, electricity distribution, and electricity retailing. Electric companies are often involved in more than one of these processes, and in some cases, a single company owns the entire infrastructure, from generating electricity to transmitting and distributing it to consumers. This vertical integration has led to the perception of electricity as a "'natural monopoly", where efficiency is only achieved if a limited number of organizations participate in the market.
The industry is heavily regulated, with price controls, and is frequently government-owned and operated. The Federal Energy Regulatory Commission (FERC), for example, has a range of responsibilities, including approving rates for wholesale electricity sales in interstate commerce and reviewing rates set by federal power marketing administrations. FERC also has limited jurisdiction over the siting of certain electric transmission facilities within designated National Interest Electric Transmission Corridors.
However, the trend in recent decades has been towards deregulation and the separation of the electricity transmission and distribution businesses. This has opened up opportunities for retail energy consumers to enter the wholesale energy market and sell electricity produced from renewable sources back to the electric utility companies. Wholesale energy refers to the bulk purchase and sale of energy products, primarily electricity, between utility companies and energy retailers.
While FERC and other federal agencies play a significant role in regulating the industry, state-level entities also have important responsibilities. State Public Utility Commissions, for instance, are primarily responsible for authorizing the construction and maintenance of power-generating plants and transmission lines. Once electricity projects become operational, safety is regulated, monitored, and enforced by the state in which the project resides, except for hydropower projects, which remain under FERC's jurisdiction.
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Companies that own and maintain utility poles and power lines are called electric utilities
Utility poles are columns or posts that support overhead power lines and other utilities, such as electrical cables, fibre optic cables, and related equipment like transformers and streetlights. They are typically made of wood, aluminium alloy, metal, concrete, or composites like fibreglass.
The companies that own and maintain these utility poles and power lines are called electric utilities. They own and operate their resources and equipment independently. However, in some cases, multiple utility companies may share the same poles, a practice known as "joint use". In such cases, one company owns the poles and leases space to other utility companies, who are called "attachers". These attachers rent the utility poles from the owner to transmit their services to customers.
Joint use allows multiple utility companies, including internet providers, electric power companies, and telephone and broadband providers, to share infrastructure. This arrangement can benefit both the service providers and their customers. Proper management of joint-use agreements is crucial to prevent challenges and issues, such as pole overloading and illegal attachments. Regular inspections and maintenance activities, including pole integrity testing and ground resistance testing, are necessary to ensure the safety and efficiency of the utility poles.
While the ownership of utility poles can vary, it is generally the responsibility of the power company or utility company to maintain and repair the poles and their associated equipment. In some cases, the local government or city may own the poles and lease them to the power companies, who are then responsible for their maintenance.
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Electricity providers purchase wholesale electricity and sell it to the general public for use in homes and businesses
Electricity companies, also known as light companies or retail energy providers, are organisations that sell electric power to residential, commercial, and industrial consumers. They purchase wholesale electricity from electricity generators and sell it to the general public for use in homes and businesses.
Electricity companies are typically regulated by state or federal agencies and provide retail, wholesale, or both forms of electricity. In the US, electricity markets are generally divided into retail markets and wholesale power markets, with wholesale electricity markets referring to power generators, transmission network operators, and financial markets that set the price for wholesale electricity. Retail energy markets, on the other hand, are made up of retail electricity providers and utilities that serve the end consumer. Retail energy markets rely on wholesale markets as they are different ends of the supply chain.
In a particular service area, a utility is often granted a monopoly, meaning it is the sole electricity provider. This means that customers cannot purchase electricity from another company, and the utility company does not fear competition. In exchange for having a captive customer base, the utility must provide reliable, low-cost power to any customer in the area who wants it.
In some states, such as Texas, consumers must choose an electricity supplier for their home or business. In other states, such as Ohio and Connecticut, consumers can stay with the local utility company. In deregulated states, utilities are involved in the local delivery of power and customer billing, and they purchase power from wholesale electricity sources to resell to their customers.
Electricity companies make money by making investments and receiving returns on them. They may build more power plants and power lines to increase their profits.
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In a particular service area, a utility is granted a monopoly, allowing it to charge customers necessary rates to cover costs and provide a reasonable rate of return on investments
The electric power industry is commonly divided into four processes: electricity generation, transmission, distribution, and retailing. Electric power companies are often vertically integrated, meaning they own and operate the entire spectrum of electricity services from generation to transmission and distribution. Due to the high costs of establishing utility plants and distribution networks, the electric power industry has traditionally been viewed as a "'natural monopoly', where a single company or organization controls the market for a particular offering.
In a particular service area, a utility is granted a monopoly, allowing it to be the sole provider of electricity to customers in that region. This monopoly is typically heavily regulated by government municipalities to ensure fair pricing and proper services for consumers. The utility is allowed to charge customers rates that cover their costs and provide a reasonable rate of return on their investments.
The process of determining the rates that customers pay involves several steps. First, the utility company must present its request for revenue to a dedicated state agency known as a utility commission. The commission examines the request and weighs the prudence of each part, rejecting any costs that are unnecessary or not allowed. Following negotiations with the utility, the commission decides on the total revenue requirement. This amount is then divided by the number of customers and their expected commodity usage to set the rates that customers will be charged.
By granting a monopoly to a utility company in a specific service area, the company can recover its costs and make a reasonable profit while providing essential services to the community. However, it is important for government regulators to carefully scrutinize the rates and operations of these monopolies to prevent any misuse of power and ensure fair pricing for consumers.
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A public utility commission (PUC) monitors a utility company's activities to ensure it does not abuse its power
An electric company, or a power company, is a company in the electric power industry that generates and distributes electricity for sale, usually in a regulated market. The electric power industry is typically divided into four processes: electricity generation, electric power transmission, electricity distribution, and electricity retailing.
Electricity companies are regulated by state or federal agencies and provide retail, wholesale, or both forms of electricity. They are subject to specific rules for operations and customer service, and in many cases, they also provide services such as natural gas. The majority of these companies are regulated by state governments.
A public utility commission (PUC) is a regulatory body that monitors a utility company's activities to ensure it does not abuse its power. The PUC works to ensure safe and reliable utility services at reasonable rates. For example, the Pennsylvania Public Utility Commission regulates various utility services that residents and businesses rely on daily, including electric, natural gas, pipeline, and water services. The PUC in Maine regulates approximately 430 electric, telephone, water, and gas utility companies and districts, establishing rates, granting utility operating authority, regulating utility service standards, and monitoring utility operations for safety and reliability.
The PUC in Maine also has a Consumer Assistance Division (CAD) that provides information and assistance to utility customers to help them resolve disputes with utilities. The CAD investigates complaints involving billing disputes, payment arrangements, rates or charges, disconnection, and utility repairs, and educates the public and utilities about consumer rights and responsibilities.
The PUC's staff includes accountants, engineers, lawyers, financial analysts, consumer specialists, and administrative staff who carry out the Commission's regulatory responsibilities. The PUC holds public meetings and encourages community members to participate and share their perspectives, which are critical in decision-making.
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Frequently asked questions
An electric company, also known as an electric utility or power company, is a company in the electric power industry that generates and distributes electricity for sale.
Electric companies use electric generators to convert a form of energy into electricity. Most electric companies use power plants that employ a turbine to drive electricity generators. In a turbine generator, a moving fluid (water, steam, combustion gases, or air) pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins the rotor shaft of a generator, which converts the mechanical (kinetic) energy of the rotor to electrical energy.
Electricity generated at power plants moves through a complex system, sometimes called the grid. The grid includes electricity substations, transformers, and power lines that connect electricity producers and consumers. High-voltage transmission lines carry electricity over long distances, and transformers at substations increase or reduce voltages to adjust to the different stages of the journey from the power plant to the distribution lines that carry electricity to homes and businesses.
Electric companies are typically regulated by state or federal agencies. In the US, a Public Utility Commission (PUC) regulates investor-owned utilities at the state level. The PUC reviews the plans of investor-owned utilities to ensure they are providing electricity at the lowest cost to customers and in accordance with state laws.
