
The price of electricity varies across the United States, with the average electric rate per kilowatt-hour (kWh) ranging from 7.18 cents to 42.34 cents. The average electricity rate across the country is 16.44 cents per kWh, with Hawaii having the highest rate of 42.69 cents and North Dakota the lowest at 10.2 cents. Factors such as time of day, time of year, demand, and location impact electricity rates, with prices typically increasing during the summer months due to higher energy demand. Energy suppliers use complex models to forecast demand, and rates can vary even within the same state. Understanding these factors and staying informed about pricing trends can help consumers manage their energy costs effectively.
| Characteristics | Values |
|---|---|
| Average Price | The average electric rate across the United States varies from 7.18 cents per kWh to 42.34 cents per kWh |
| Price Variation | The price per kWh varies depending on the season, with higher prices in the summer due to increased demand |
| Price Calculation | The average price per kWh is calculated by dividing the total bill by the kWh usage, including fixed costs, variable rate per kWh, taxes, surcharges, and other fees |
| Price Plans | Some providers offer price plans with a fixed energy charge per kWh, while other plans may have variable rates depending on the time of day or season |
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What You'll Learn

The average US electricity rate is 16.44 cents per kWh, but this varies by state
The average cost of electricity in the United States is 16.44 cents per kilowatt-hour (kWh). However, this rate varies significantly by state, ranging from as low as 7.18 cents per kWh to as high as 42.34 cents per kWh. North Dakota boasts the lowest average electricity rate, at around 10.2 cents per kWh, making it the state with the cheapest electricity in the country. In contrast, Hawaii has the highest rates, with residents paying approximately 41.1 to 42.69 cents per kWh.
Several factors influence the variation in electricity rates across different states. One key factor is energy deregulation, which allows residents in certain states to choose their energy supplier and plan. Texas, for instance, is a deregulated state with traditionally low electricity rates. On the other hand, states in the Northeast tend to have higher rates, attributed to high population density, increased demand, and a higher cost of living.
The cost of electricity also depends on factors such as load factor, energy generation methods, and local taxes. The average monthly energy bill can be estimated by multiplying a home's average electricity consumption by the monthly cost per kWh in the respective state. For example, in California, the average electricity rate is 32.41 cents per kWh, resulting in an average monthly bill of approximately $159.13 for a home consuming 491 kWh per month.
Understanding these fluctuations in electricity rates can empower consumers to make informed decisions about their energy plans. By comparing rates and suppliers, especially in deregulated areas, individuals can potentially lower their electric bills and select the most suitable plan for their needs.
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Hawaii has the highest rate of 42.69 cents per kWh
The average electric rate across the United States varies, ranging from 7.18 cents per kWh to 42.34 cents per kWh. The price per kilowatt-hour is calculated by dividing the total bill by the kilowatt-hour usage. This includes fixed costs, variable rate per kWh, taxes, surcharges, and even late fees.
Hawaii has the highest electricity rate of 42.69 cents per kWh. This is due to its isolated location in the Pacific Ocean, which makes it challenging to connect to the mainland power grid. As a result, the state relies heavily on imported oil for electricity generation, which is more expensive than other fuel sources. Additionally, the high cost of living in Hawaii contributes to the elevated electricity rates.
The high electricity rates in Hawaii have significant implications for residents and businesses. Households may face higher utility bills, impacting their monthly budgets and overall cost of living. Businesses, particularly those in energy-intensive industries, may also experience increased operational costs, potentially affecting their competitiveness and profitability.
To manage these high electricity rates, Hawaii has been exploring renewable energy sources, such as solar and wind power. The state has set ambitious goals for renewable energy adoption, aiming to reduce its reliance on imported oil and lower electricity costs for its residents and businesses. These efforts are crucial in addressing the state's unique energy challenges and ensuring a more sustainable and affordable future for its population.
While Hawaii's electricity rates are the highest in the nation, the state recognizes the importance of energy affordability and is actively working towards mitigating these high costs through renewable energy initiatives and energy efficiency programs. These efforts are designed to not only reduce the financial burden on residents and businesses but also to foster a more sustainable and resilient energy future for the island state.
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North Dakota has the lowest rate of 10.2 cents per kWh
The average price of electricity varies across the United States, with rates differing from state to state. The average residential electricity rate in the U.S. is 16.44 cents per kilowatt-hour (kWh), with the national average being 17.1 cents per kWh. However, North Dakota has the lowest electricity rates in the nation, with rates as low as 10.21 cents per kWh for homes and 7.18 cents per kWh for businesses. This is significantly lower than the rates in other states, such as California, which has an average electricity rate of 32.41 cents per kWh.
The variation in electricity rates across the U.S. can be attributed to various factors, including the time of year and geographic location. For example, warmer states may experience higher summer rates due to increased energy demand for cooling, while states with harsher winters will see a spike in electricity consumption for heating. Additionally, the energy market structure in each state plays a role, with some states having deregulated markets where customers can choose their electricity providers.
North Dakota's low electricity rates can be attributed to its energy sources and favourable market conditions. The state produces a significant amount of its energy from renewable sources, such as wind, solar, and hydropower. By investing in renewable energy infrastructure, North Dakota has been able to provide its residents with a more affordable and sustainable energy supply. Additionally, the state's relatively low energy demand and efficient energy distribution systems may also contribute to keeping electricity rates low.
It is worth noting that electricity rates can fluctuate over time, even within North Dakota. While the state currently boasts the lowest rates in the nation, these rates have been increasing. For instance, North Dakota's residential electricity rate of 11.1 cents per kWh in June 2025 reflects a 5.5% increase from the previous year. Nonetheless, North Dakota continues to offer the most affordable electricity rates in the country, making it an attractive location for both residents and businesses seeking lower energy costs.
In summary, North Dakota's electricity rates are the lowest in the United States, with prices as low as 10.2 cents per kWh. This favourable rate is influenced by the state's adoption of renewable energy sources and efficient energy management. However, it is important to monitor the dynamic nature of electricity rates, as they are subject to change over time due to various economic and environmental factors.
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Demand impacts price—higher demand equals higher rates
The price of electricity is influenced by a multitude of factors, and demand is one of the key drivers. Demand impacts price, and higher demand equals higher rates. This relationship is a fundamental principle in economics, where the price of a commodity is determined by the interplay of supply and demand.
In the context of electricity, demand refers to the amount of electrical energy that consumers are willing to purchase at a given price. As demand increases, the price of electricity tends to rise. This is because generating and delivering electricity involves significant costs, including fuel prices, power plant construction and maintenance, and transmission and distribution infrastructure. These costs can vary minute by minute, but consumers are typically charged based on seasonal demand, with prices reflecting the average cost of providing electricity over a season.
Seasonal variations in electricity demand play a crucial role in pricing. For example, during summer, demand for electricity typically surges due to increased usage of air conditioning, leading to higher prices. Similarly, extreme weather conditions, such as heatwaves or cold snaps, can further increase demand for heating and cooling, pushing prices upward. On the other hand, favourable weather conditions, such as rain, snow, and wind, can lower costs by facilitating low-cost hydropower and wind energy generation.
Demand for electricity also varies throughout the day, typically peaking in the afternoon and early evening. This period of high demand can result in increased prices, although most consumers may not experience these daily fluctuations due to seasonal pricing structures. Additionally, the cost of generating electricity can fluctuate from minute to minute, influenced by factors such as fuel prices and the availability of low-cost generation sources like hydropower and wind power.
The impact of demand on electricity prices is also influenced by the availability of power plants and fuels in a specific locality. For instance, in 2022, Hawaii had a significantly higher retail electricity price of 39.85 cents per kWh compared to 8.24 cents per kWh in Wyoming. This disparity is partly due to Hawaii's reliance on imported petroleum fuels for electricity generation, which are subject to varying fuel prices and supply constraints.
In summary, demand is a critical factor shaping electricity prices. Higher demand leads to increased rates as it requires more expensive generation sources, incurs higher fuel costs, and demands greater investment in power plants and infrastructure. Understanding this relationship between demand and pricing is essential for managing energy consumption and costs, especially during peak seasons and times of extreme weather.
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Regulated states have lower rates than deregulated states
The average electric rate across the United States for kilowatt-hour (kWh) usage varies from 7.18 cents to 42.34 cents. Regulated states have vertically integrated monopoly utilities that cover the entire value chain, with oversight from a public regulator. Customers in regulated markets are bound to the utility in their area and cannot choose their power generator. Regulated markets dominate most of the Southeast, Northwest, and much of the West (excluding California).
On the other hand, deregulated markets have introduced competition from independent power producers, and some states have also implemented "retail choice", allowing consumers to choose their electricity provider. While this provides more options and flexibility, particularly for incorporating renewable energy, it has also led to higher rates. From 1997 to 2021, electric prices in deregulated states increased by about half a cent more than in regulated states. This trend continued from 2020 to 2021, with a 6.7% increase in deregulated states compared to a 5.3% increase in regulated states.
The higher rates in deregulated states can be attributed to the diverse market participants, including non-utility companies that own power plants and transmission lines. The competition in these markets may drive up prices, especially with the inclusion of renewable energy projects, which often come with higher costs.
It is worth noting that the energy market in the United States is complex, and some states, like California, are partially regulated due to various factors, including the nature of the grid and geographic boundaries. As a result, companies operating in multiple states or electricity grids may find themselves navigating both regulated and deregulated markets, requiring careful planning to ensure they obtain the right renewable energy solutions.
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Frequently asked questions
The average kWh price of electricity in the United States is 16.44 cents. However, prices vary across states, ranging from 7.18 cents to 42.34 cents.
Hawaii has the highest average electricity rate of 42.69 cents per kilowatt-hour.
If you live in a state with energy choice (deregulated), you can lower your bill by shopping around for different suppliers and rates. Additionally, the time of day and year can impact your rates, with higher demand times resulting in higher rates.











































