What's Happening?
ComEd has launched a new Delivery Time-of-Day Pricing (DTOD) plan, effective since January 2026, which alters how customers are charged for electricity delivery. This plan introduces variable delivery rates throughout the day, with higher charges from
1 PM to 7 PM and lower rates during other periods. Specifically, delivery costs are nearly double the default fixed rate during the 1 PM to 7 PM 'Mid-Day Peak' window, while being significantly lower overnight (9 PM to 6 AM). This DTOD plan exclusively affects the delivery portion of the bill, allowing customers to retain their existing supply plans, such as the Default Fixed Supply Rate, Hourly Pricing, or a plan from an Alternative Retail Electric Supplier (ARES). The utility's website refers to this as DTOD, while its filings with the Illinois Commerce Commission use the term Distribution Time of Use Pricing (DTOU). Enrollment is available through the ComEd online account, and customers can opt out at any time without penalty, though leaving may result in forfeiture of electric car credits if a ComEd battery rebate was received before October 19, 2026.
Why It's Important?
This new pricing structure from ComEd is significant for Illinois residents as it directly impacts their electricity bills and encourages a shift in energy consumption habits. By making delivery charges more expensive during peak afternoon hours, ComEd aims to incentivize customers to reduce their electricity usage during these times or shift it to off-peak periods. This could lead to lower overall energy costs for consumers who can adapt their routines, such as charging electric vehicles overnight or running appliances outside the 1 PM to 7 PM window. Conversely, households unable to adjust their peak-hour consumption may see an increase in their delivery charges. The plan also has implications for solar and battery users; while current net metering customers' export credits for supply remain unchanged, DTOD can reduce what they pay for delivery. For those with legacy net metering on Hourly Pricing, DTOD can be beneficial, but for those on the Default Fixed Supply Rate, it may not be advantageous due to how kWh credits are applied. This initiative reflects a broader trend in the energy sector towards demand-side management and time-of-use rates to optimize grid efficiency and reduce strain during high-demand periods.
What's Next?
Customers interested in the ComEd Delivery Time-of-Day Pricing can enroll through their ComEd online account, with the new rates typically taking effect within two to three billing cycles. Those considering the plan should evaluate their electricity usage patterns, particularly their consumption between 1 PM and 7 PM, to determine potential savings. ComEd's Rate Comparison tool can provide an estimate based on past usage, though it does not account for new solar or battery installations. Customers with electric vehicles are particularly targeted, as the plan offers incentives like $2 a month per car for up to 24 months and qualifies for the ComEd EV charger rebate, which requires a three-year commitment to a qualifying plan. For solar and battery owners, it is crucial to understand how DTOD interacts with their specific net metering arrangements. ComEd recommends that customers with a battery connected since June 1, 2026, use Hourly Pricing, Time-of-Day Pricing, or a time-of-use plan from an ARES for net metering, often in conjunction with Delivery Time-of-Day Pricing to improve economics.
Beyond the Headlines
The introduction of ComEd's Delivery Time-of-Day Pricing represents a strategic move towards a more dynamic and responsive energy grid, aligning with national efforts to modernize infrastructure and promote energy efficiency. This shift could foster greater adoption of smart home technologies and energy management systems that automate consumption based on pricing signals. It also highlights the evolving landscape of utility billing, moving away from flat rates to more granular, time-sensitive pricing models. While the immediate goal is to manage peak demand and potentially lower costs for adaptable consumers, the long-term implications include a more resilient grid, reduced need for costly infrastructure upgrades, and a more equitable distribution of energy costs based on usage patterns. However, it also raises questions about energy equity, as households with less flexibility in their schedules or without access to smart technologies might face higher bills, potentially exacerbating energy burden for vulnerable populations. The success of such programs often depends on effective consumer education and the availability of tools to help manage energy consumption proactively.
