PJM Demand Response: How Industrial Facilities Get Paid to Reduce Load on Command
PJM operates the largest electricity grid in North America. Its Demand Response programs pay facilities to reduce consumption during peak events — here's how to participate.
What Is PJM Demand Response?
PJM Interconnection coordinates the power grid across 13 states and Washington DC, serving 65 million people. Demand Response (DR) programs compensate facilities that agree to reduce electricity consumption when the grid is stressed. Payments come from two sources: the Capacity Market (annual payments simply for being available to curtail) and the Energy Market (real-time payments when curtailment is actually called).
PJM DR Program Types
1. Capacity Performance (CP)
Firm, year-round commitments with highly predictable annual revenue. Best for facilities with flexible load.
2. Emergency Load Response Program (ELRP)
Called only during declared grid emergencies. Highest $/MWh event payments.
3. Economic Load Response
Voluntary curtailment when real-time energy prices spike above a set threshold. No commitment required.
4. Small Commercial Program
Designed for facilities with 100–500 kW of curtailable load.
How Much Can You Earn?
Capacity Market clearing prices are published by PJM in its Base Residual Auction (BRA) results, and have cleared in the range of roughly $50–$200 per MW-day across recent auction years and locational deliverability areas. Energy market event payments are settled against real-time LMP, which during scarcity conditions runs in the $100–$2,000 per MWh range. Both vary by zone and auction year — check PJM's current BRA results for your LDA before modeling revenue.
Worked example, at those published rates. Capacity revenue is simply committed MW × 365 days × the cleared $/MW-day:
- 500 kW (0.5 MW): 0.5 × 365 × $50 = $9,125/yr at the low end; 0.5 × 365 × $200 = $36,500/yr at the high end.
- 2 MW: 2 × 365 × $50 = $36,500/yr; 2 × 365 × $200 = $146,000/yr.
- 5 MW: 5 × 365 × $50 = $91,250/yr; 5 × 365 × $200 = $365,000/yr.
These are arithmetic from the auction rates above, not forecast outcomes. Actual revenue depends on the cleared price in your LDA, your verified curtailable load, performance during tested and called events, and your CSP's fee split.
How Curtailment Works in Practice
PJM provides 2-hour advance notice before a demand response event. The facility reduces load per its pre-approved curtailment plan. Common curtailment strategies include:
- HVAC temperature setback (2–4°F)
- Compressed air system ramp-down during non-production windows
- Lighting dimming in non-critical areas
- Process load shifting (delaying non-time-sensitive operations)
- Chiller plant staging adjustments
Events typically last 2–6 hours and occur 5–15 times per year.
Qualification Requirements
To participate in PJM Demand Response, your facility must meet the following criteria:
- Minimum curtailable load: 100 kW
- Location: Must be in PJM territory — PA, NJ, MD, DE, VA, WV, OH, IN, IL, MI, KY, NC, TN, or DC
- Metering: Must have 15-minute interval metering
- Enrollment: Must enroll through a licensed PJM Curtailment Service Provider (CSP)
- Baseline: Must pass a baseline audit
How Emergent Energy Solutions Helps
Emergent provides end-to-end DR program management:
- Advanced interval metering installation — ensuring your facility meets PJM's 15-minute data requirements
- Load baseline analysis — establishing your curtailment capacity and revenue potential
- Automated curtailment controls — via the Emergent Metering platform, enabling push-button load reduction
- CSP enrollment coordination — handling all paperwork, registration, and compliance requirements
Timeline: 60–90 days from audit to first event. No upfront cost — Emergent is compensated from DR revenue earned.
Learn more about our Demand Response services.
Request a Free DR Revenue Estimate
Ready to find out how much your facility could earn from PJM Demand Response? Contact us for a free assessment of your curtailable load and revenue potential.
