Understanding the PJM Energy Shock
At Lightility, we make it our mission to help building owners, facility managers, and portfolio operators navigate the evolving energy landscape. Energy prices for businesses in our region are set to climb again, and the driver is a major shift in how future electricity supply is purchased. The latest PJM capacity auction for the 2026–2027 delivery year closed at the FERC-approved cap of $329.17/MW-day, a 22 percent increase from the previous year’s $269.92/MW-day.
This jump comes on the heels of last year’s historic rise from $28.92 to $269.92/MW-day, meaning back-to-back record increases. For many businesses, this will mean 1–5 percent higher annual utility costs starting June 2026, even if energy use remains unchanged
What Is PJM?
PJM Interconnection is the regional transmission organization (RTO) that manages the movement of wholesale electricity for more than 65 million people across 13 states and the District of Columbia. It oversees the flow of power on the grid, balances supply and demand in real time, and organizes the capacity market to prepare for future energy needs.
One of PJM’s most important responsibilities is running the Base Residual Auction (BRA). This auction secures commitments from power generators three years ahead to meet anticipated demand. While it is critical for maintaining grid reliability, higher auction prices lead to higher capacity costs for utilities, which are then passed on to customers.
Why This Matters to You
If your business operates in PJM territory, including Maryland, Washington, D.C., and Virginia, capacity prices have a direct impact on your electricity bill. Utilities add these costs to the supply portion of your bill, and they can represent a significant percentage of your total energy charges.
The 2026–2027 auction prices reached the highest level allowed under federal rules and increased by 22 percent from the previous year. That means commercial energy costs are likely to rise in June 2026, even if your usage stays the same.
By starting an LED retrofit now, you can lower your Peak Load Contribution (PLC) and reduce the portion of your bill affected by PJM’s capacity prices. Lightility designs retrofit projects that not only improve day-to-day energy efficiency but also help you control costs related to peak demand periods, creating measurable savings for your business.
Why Capacity Costs Are Rising
Several forces are driving these increases:
- Growing electricity demand from energy-intensive data centers, AI computing, and electrification initiatives.
- Slow growth in generation capacity, especially in natural gas and renewable projects facing permitting and interconnection delays.
- Grid reliability concerns that require securing more capacity reserves.
- Transmission constraints in high-growth zones like BGE’s Maryland service area.
The result: capacity prices have escalated to record highs, and commercial properties will feel the impact.
The Role of LED Retrofits in Cost Control
While you can’t control PJM auction results, you can control how much capacity your building is responsible for by reducing your Peak Load Contribution (PLC) and overall usage.
1. Lower Energy Consumption
LED lighting uses up to 70% less energy than traditional lighting, directly reducing total kilowatt-hours (kWh).
2. Reduce Peak Demand
Lighting controls, like occupancy sensors, dimming, and daylight harvesting, cut consumption during peak demand hours, lowering your PLC and capacity charges.
3. Faster ROI in a Rising Cost Environment
With projected utility cost increases, the payback period for a well-planned LED retrofit can shorten to 18–24 months.
4. Integrate Power Monitoring
Pairing a retrofit with power monitoring helps you track real-time savings, verify demand reductions, and sustain performance.
Lightility’s LED Retrofit Approach
We’ve been delivering turnkey LED retrofits for commercial, multifamily, industrial, and institutional clients for over a decade, and our process is built to maximize savings:
- Utility Cost Analysis – We assess your current energy spend and model savings under the new PJM rate environment.
- Custom Lighting Design – Tailored to your facility’s needs, balancing efficiency, aesthetics, and code compliance.
- Full Project Management – From procurement to installation, with minimal disruption to daily operations.
- Rebate & Incentive Support – Navigating utility and state-level programs to capture every available dollar.
- Post-Installation Monitoring – Ongoing tracking to ensure your retrofit delivers sustained cost control.
The Cost of Waiting
Delaying an LED retrofit means:
- Paying higher PJM capacity charges without reducing your PLC.
- Missing out on current rebate programs that may shrink in the future.
- Facing supply chain delays if demand spikes before June 2026.
Every billing cycle without action is a missed opportunity to lower your exposure to rising energy costs.
Take the Next Step
The rise in PJM’s 2026 capacity auction prices isn’t just a utility market statistic. It’s a clear signal for commercial building owners to take proactive measures now.
At Lightility, we’ve built our reputation on delivering measurable results for clients navigating exactly this kind of cost pressure. Our LED retrofit solutions are proven to cut usage, lower demand, and protect your bottom line, even in volatile market conditions.
Don’t wait for your next rate increase to make a change. Schedule your consultation with Lightility and turn rising energy costs into an opportunity for lasting efficiency.
Frequently Asked Questions
1. What is PJM?
PJM Interconnection is the regional transmission organization (RTO) that coordinates the movement of wholesale electricity for more than 65 million people across 13 states and Washington, D.C. It manages grid reliability, balances supply and demand, and operates a capacity market to make sure there is enough generation available for future needs.
2. What is the Base Residual Auction (BRA)?
The BRA is PJM’s main capacity auction, held three years before the delivery year. It secures commitments from power generators to meet projected demand. The clearing price from this auction directly impacts the capacity charges passed on to utilities and customers.
3. Who is FERC and what role do they play?
FERC stands for the Federal Energy Regulatory Commission. It regulates interstate electricity transmission and approves PJM’s market rules, including the cap on capacity prices used in the recent auction.
4. What does MW-day mean?
MW-day, or “megawatt-day,” is the unit PJM uses to price capacity in its auctions. It reflects the cost of committing one megawatt of electricity supply for one day during the delivery year. Higher MW-day prices mean higher capacity charges on your bill.
5. What is Peak Load Contribution (PLC)?
PLC stands for Peak Load Contribution. It measures your facility’s electricity use during PJM’s system-wide peak demand hours, usually the five highest-demand hours of the year. Your PLC determines your share of capacity costs. A higher PLC increases your charges, while lowering it through an LED retrofit and demand management can reduce them.
6. How can an LED retrofit help lower capacity charges?
An LED retrofit cuts overall electricity consumption and, when combined with lighting controls, can lower usage during peak demand hours. This reduces your PLC and the amount you pay in capacity-related charges.
Marnie Abramson is at the helm of Lightility, leading the charge in energy conservation solutions. Her visionary leadership has propelled Lightility to the forefront of the industry, specializing in reducing energy costs and enhancing sustainability for businesses. Marnie’s approach to energy conservation combines cutting-edge technology with strategic planning, ensuring clients receive comprehensive and customized solutions. Under her guidance, Lightility is dedicated to helping businesses navigate the complexities of energy management, offering insights into the latest trends, technologies, and practices that drive energy efficiency and environmental responsibility.