Understanding Renewable Energy Credits

January 21, 2025

A Beginner's Guide To RECs

Several large windmills on a hill at sunset

With the recent and rapid growth of the renewable energy market in the United States, you may have heard the term “RECs” thrown around quite a bit. The Environmental Protection Agency defines Renewable Energy Certificates (RECs) as “a market-based instrument that represents the property rights to the environmental, social, and other non-power attributes of renewable electricity generation”. But what does all that even mean? Let’s talk about it.


If you’re a part of the power grid, meaning that you are not generating all of your own power on site (solar panels on the roof, for example), how can you be sure that the electricity you’re getting through the power lines is green? Unfortunately, you can’t. Once the green energy is generated via solar, wind, geothermal, or another method, it’s all pumped into the power grid to be distributed to buildings across the country, mixing with all the traditionally generated power along the way. Think of a bag of marbles; if you had five blue marbles and put them into a bag with 15 other blue marbles, after shaking that bag up it’s impossible to tell which ones started out as YOUR blue marbles.


Since the purchase of green energy doesn’t ensure that you will actually receive green energy through the grid, there needed to be another way to give credit to those consumers who had purchased it. This is where RECs come in.

For every megawatt-hour (MWh) that is produced by renewable resources, the producer of that energy receives one REC. The REC is a certificate confirming that this producer has generated one MWh of electricity using renewable resources, and the REC itself becomes a physical representation of the social and environmental benefits of that one MWh of clean energy. These RECs can then be sold and serve to track and account for renewable energy generation and use, as well as a second source of income for power generators.


When most people purchases renewable energy, what they are really purchasing are RECs. The purchase of these RECs essentially funds the generation of clean energy, and you, the buyer, receive credit for supporting renewable power. So even though your five blue marbles got lost in the mix, you still get credit for contributing them in the first place.



In short, RECs are an affordable and accessible way for ordinary people to take advantage of the booming renewable energy industry in the United States. The information in this article is not comprehensive- RECs are a very complex thing. If you’re interested in the nitty-gritty details of RECs, we recommend visiting this page from the U.S. Environmental Protection Agency or checking out this article by David Roberts at Vox.   

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?