Despite What You Might Read

February 7, 2020

Use of Coal Declines

During the past decade, the United States has seen significant coal retirements, and 2019 continued that trend with 12,529 megawatts (MW) of coal summer capacity retired. This level of retirements is the third-highest level of annual coal retirements since 2010 after 2015 (14,866 MW) and 2018 (13,304 MW). In 2018 and 2019, decreasing wholesale prices, low natural gas prices, and increased participation of renewable energy resources all contributed to coal retirements. In addition to these factors, in 2015, environmental compliance with the Mercury and Air Toxic Standards (MATS) for coal-fired and oil-fired power plants was a significant factor in determining coal retirements.

Source: U.S. Energy Information Administration, Form EIA-860, Annual Electric Generator Report and Form EIA-860M, Monthly Update to the Annual Electric Generator Report
Notes: Data for 2010 through 2018 are final; data for 2019 are preliminary. Megawatts represent summer capacity of generating units.

Coal retirements in 2019 were not limited to any one state or type of coal. The three largest coal plants to retire in 2019 were First Energy Bruce Mansfield (2,490 MW) in Pennsylvania, Navajo (2,250 MW) in Arizona, and Gorgas (1,063 MW) in Alabama. On a state-wide basis, the states with the largest coal capacity retirements were:

1. Pennsylvania (2,589 MW, or 20% of total coal retirements)
2. Arizona (2,250 MW, or 18%)
3. Illinois (2,002 MW, or 16%)
4. Alabama (1,063 MW, or 8%)
5. Georgia (982 MW, or 8%)

Broken down by primary coal rank, bituminous coal (9,276 MW) saw the largest drop in capacity, followed by subbituminous coal (3,166 MW).

Source: U.S. Energy Information Administration, Form EIA-860, Annual Electric Generator Report and Form EIA-860M, Monthly Update to the Annual Electric Generator Report

Note: Data for 2019 are preliminary.

The increase in coal-unit retirements since 2010 has significantly reduced coal-unit capacity. During the past decade, U.S. total coal summer capacity dropped from 314,555 MW in 2010 to 226,786 MW in 2019, a 28% reduction in summer capacity. Annually, coal-unit capacity has declined by an average of 3.5%. About 89% of the change in coal-unit capacity between 2010 and 2019 (87,769 MW) can be attributed to coal-unit retirements (78,447 MW) occurring in 2011 through 2019. The remaining 11% reduction (9,322 MW) is from the net effect of the fuel switching of coal units to other fuels (primarily natural gas) (an 18,458 MW reduction). It is also a result of capacity additions from new coal units coming online (mostly in 2011 and 2012) (a 9,136 MW addition). The 2019 5.5% year-over-year decrease in coal capacity (239,962 MW to 226,783 MW) is, on a percentage basis, the third-largest this decade. The largest year-over-year declines of the decade were in 2015 at 6.2% and in 2018 at 6.0%.

Source: U.S. Energy Information Administration, Form EIA-860, Annual Electric Generator Report and Form EIA-860M, Monthly Update to the Annual Electric Generator Report
Note: Data for 2010 through 2018 are final; data for 2019 are preliminary. Megawatts represent summer capacity of generating units.

According to the U.S. Energy Information Administration’s (EIA) latest inventory of electric generators, retirements of coal units are expected to continue into the 2020s. In the first half of the decade (2020–2024), 15,663 MW of coal capacity has reported plans to retire. Currently, 2020 has the highest total of planned retirements (6,102 MW), followed by 2022 (3,713 MW). Planned retirements are expected in all parts of the country. The states with the largest planned retirements are Michigan (2,606 MW), Ohio (1,500 MW), Kentucky (1,371 MW), North Carolina (960 MW) and Tennessee (870 MW). The plants with the largest planned capacity retirements are St. Clair in Michigan (1,065 MW in May 2022), Paradise in Kentucky (971 MW in January 2020), and Bull Run in Tennessee (870 MW in December 2023). Broken down by primary coal rank, subbituminous coal has the most planned retirements with 8,274 MW, followed by bituminous coal (7,122 MW), lignite (157 MW) and waste coal (110 MW).

Source: U.S. Energy Information Administration, Form EIA-860, Annual Electric Generator Report and Form EIA-860M, Monthly Update to the Annual Electric Generator Report.

Note: All data are preliminary. Megawatts represent summer capacity of generating units.


Source: U.S. Energy Information Administration, Form EIA-860, Annual Electric Generator Report and Form EIA-860M, Monthly Update to the Annual Electric Generator Report.

Note: All data are preliminary.

Principal Contributor: Alex Gorski  (Alexander.Gorski@eia.gov)


By Russell Lacey April 17, 2026
For most business owners in Washington, D.C. and Maryland, June 1st marks the unofficial start of summer: the return of rooftop happy hours, tourists swarming the National Mall, and the inevitable cranking of the HVAC system. But in the world of energy management, June 1st is something much more significant. It is the "Energy New Year." If you manage a commercial property, a non-profit, or a restaurant, this date represents the reset button for how your utility costs are calculated for the next twelve months. While many decision-makers focus solely on the "supply rate" on their bill, there is a hidden mechanism called the Peak Load Contribution (PLC) that could be quietly inflating your costs by thousands of dollars The good news? You aren’t powerless. By understanding how the grid works and taking a few strategic steps this spring, you can "beat the surge" and secure better financial predictability for your organization. The June 1st Milestone: Why It’s the "Energy New Year" In the Mid-Atlantic region: specifically within the territories served by utilities like Pepco and BGE: we operate under the PJM Interconnection . PJM is the regional transmission organization that coordinates the movement of wholesale electricity across 13 states and D.C. Every year on June 1st, PJM begins a new "delivery year." This is the date when the "Capacity Tags" (or PLC) assigned to every commercial building are updated based on the previous summer’s usage. Why does this matter to you? Because the capacity charge often makes up 25% to 40% of a commercial electricity bill. If your building was inefficient during the hottest days of last summer, you are about to pay the price for it starting this June. Conversely, what you do this summer will dictate your fixed costs for June 2027 through May 2028.  The Hidden Problem: Understanding Capacity Charges and Your PLC Most business owners look at their bill and see "Kilowatt-hours (kWh)": that’s how much energy you used. But the Capacity Charge is based on your "Peak Load Contribution." Think of it like a "reservation fee" for the grid. PJM needs to ensure there is enough power available if every single building turned on every single light and AC unit at the exact same moment. To fund this readiness, they charge businesses based on their highest usage during the grid's "Five Peak Hours" of the previous summer. The Problem: If your restaurant, condo building, or school had a massive spike in usage on a Tuesday afternoon in July when the grid was stressed, your PLC (or Capacity Tag) will be high. You will then be billed at that "peak" rate every single month for the following year, regardless of how little energy you use in the winter. For many commercial clients, this is a "ghost charge" that feels impossible to control. But with the right services , it becomes a manageable variable.
By Russell Lacey April 10, 2026
For business owners in Maryland, Washington, DC, and Virginia —right here in our backyard —energy costs are more than just a line item: they are a significant variable that can impact quarterly profitability and long-term operational planning. In recent years, the natural gas market has been characterized by notable volatility. From global supply chain disruptions to shifting domestic production levels, the price you pay for the blue flame in your furnace or the heat in your commercial kitchen has likely felt like a moving target. At Electric Advisors, Inc. , we believe that data-driven decision-making is the only way to effectively manage utility expenses. To help you understand where the market has been and where it is going, we have analyzed the historical procurement costs for Washington Gas (WGL) and compared them to the current opportunities available through competitive suppliers across Maryland, Washington, DC, and Virginia. The results are clear: across the WGL service territory in MD, DC, and VA , the cost of sticking with the utility’s default Purchased Gas Charge (PGC) may be significantly higher than many business owners realize. The Benchmark: Washington Gas Historical PGC Rates in Maryland, DC, and Virginia Every month, Washington Gas updates its Purchased Gas Charge (PGC) . This is the rate at which the utility passes through the cost of the natural gas it buys on the wholesale market to its customers. By law, the utility does not make a profit on the gas itself; they make their money on the delivery and infrastructure. However, the price they pay—and the price you eventually see on your bill—is subject to the fluctuations of the monthly wholesale market. For businesses in the broader WGL footprint, the important takeaway is this: Washington Gas default supply pricing and competitive market opportunities are consistent across its service territory in Maryland, Washington, DC, and Virginia. In other words, the same benchmark applies whether your business is in suburban Maryland, downtown DC, or Northern Virginia. Looking back at the last 24 months across the WGL service territory in MD, DC, and VA , we see a story of dramatic shifts: 24-Month Average WGL PGC: Approximately $0.68 per therm . The 2025 Spike: In April 2025, rates peaked at a staggering $0.8085 per therm . The 2026 Moderation: As of April 2026, the WGL rate has settled to $0.6382 per therm . While the 2026 rate is a welcome decrease from the highs of the previous year, it remains significantly higher than the rates seen a decade ago. For context, in 2010, the rate hovered around $0.32 per therm. We have seen a steady, long-term upward trend that necessitates a more proactive approach to commercial natural gas rates .
March 3, 2026
Helping Washington D.C. businesses take advantage of their sales tax exemption opportunities. Did you know that restaurants don't have to pay sales tax?