PJM Interconnection
Coverage of PJM Interconnection in the Nexus archive.
- New Ohio bill could hamstring big wind and solar farms even more
Ohio lawmakers are advancing Senate Bill 294, which could add hurdles for utility-scale solar and wind projects by requiring a 50% capacity factor for reliability. The bill, influenced by ALEC, faces criticism for favoring natural gas and nuclear energy over renewables, despite earlier efforts to level the energy market through Ohio House Bill 15.
- Philly-area heat wave could push electricity demand to record levels
A heat wave in the Philadelphia region is driving electricity demand to record levels, but PJM Interconnection anticipates meeting demand if power plants and transmission lines function as expected. The grid operator has requested deferred maintenance and reduced usage from large consumers to manage the strain.
- PJM gets green light to push data centers onto back-up power during heat wave
PJM Interconnection received authorization from the U.S. Department of Energy to require data centers and large customers to use backup generators during a heatwave to prevent power outages. The emergency order, effective through July 3, allows temporary pollution limit exceedances for power generation and excludes critical facilities like hospitals and defense sites.
- Advanced electricity transmission tech could cut costs for consumers, advocates say
Advanced transmission technologies (ATT) aim to reduce electricity loss and costs by improving grid efficiency. A Pennsylvania bill (House Bill 2223) would require utilities to assess ATT deployment before approving new power lines, supported by advocates like Jenny Netherton and Doug Pietrucha. The legislation seeks to prolong existing infrastructure and address rising electricity costs driven by data centers and electrification.
- PJM gets green light to push data centers onto back-up power during heat wave
PJM Interconnection received authorization from the U.S. Department of Energy to require data centers and other large customers to use backup generators during a heatwave to prevent blackouts. The emergency order, signed by Secretary of Energy Chris Wright, allows PJM to tap into backup power resources until July 3, excluding critical facilities like hospitals. The measure aims to address high energy demand amid extreme temperatures.
- Citizens Utility Board of Ohio questions programs that keep aging power plants running
The Citizens Utility Board of Ohio warns against relying on aging coal-fired power plants, citing increased electricity costs for consumers and market distortions that hinder investment in newer energy solutions. The report highlights cost recovery tools like uplift payments and reliability must-run contracts, which keep uneconomic plants operational despite cheaper alternatives.
- FERC Order Bolsters Maryland Case Against Billions in Data Center Grid Costs
A new Federal Energy Regulatory Commission (FERC) order may strengthen Maryland's argument that ratepayers were unlawfully billed billions for grid upgrades serving out-of-state data centers. However, it remains unclear whether the directive applies to past costs already allocated by PJM Interconnection or only future expenses.
- Amid high heat, power demand in PJM territory could set records
PJM Interconnection warns of record electricity demand due to a heatwave affecting 13 states, including Maryland, with projected usage exceeding 166,000 megawatts. PJM seeks permission to require data centers to use backup generators during peak times, while utilities urge customers to reduce energy consumption. AI data centers are cited as a key driver of increased grid strain.
- This summer’s heat is a live stress test for data centers — here’s what it’s revealing in real time
This summer's extreme heat and weather are stressing data centers globally, with incidents in Virginia, France, and Texas highlighting risks like power cuts and insurance costs. A study by First Street reveals 79% of data centers face high climate risks, impacting operations and costs despite record investments in the sector.
- Base Power brings cheap batteries to residents in power-starved PJM
Base Power is addressing energy demand issues in PJM Interconnection by installing large home batteries in one corner of the region. PJM, serving 67 million people across 13 states from the mid-Atlantic to the Midwest, is criticized for failing to meet rising energy needs.
- Utilities aren’t sharing smart meter data in PJM. That’s a problem.
Utilities in PJM Interconnection have invested nearly $6 billion to install 12 million smart meters aimed at improving energy efficiency for customers. However, these meters are not sharing data in most of PJM’s 13-state territory, creating a problem.
- Battery storage would ease stress on Pa.’s power grid, panel hears
Pennsylvania lawmakers discussed expanding battery storage to stabilize the power grid and reduce electricity costs. A proposed bill (House Bill 2380) would require major utilities to install 3,000 megawatts of battery storage by 2033, with experts highlighting its benefits for energy efficiency and reliability. Industry representatives raised concerns about the legislation's policy implications.
- MAGA's Mace wants to make power bills great again, calls for datacenter moratorium
US Representative Nancy Mace calls for a one-year moratorium on new datacenter projects in South Carolina, citing concerns over rising power bills and energy demand. Mace argues that the state's residents should not have to subsidize Big Tech's bottom line. She proposes implementing rules to protect residents from higher electricity costs.
- Virginia governor signs Dominion-backed bills. All eyes on regulators now.
Virginia Governor Abigail Spanberger signed legislation directing regulators to assign electricity costs to data centers and allowing Dominion Energy to spend $900,000 per mile to bury local distribution lines. The bills removed a requirement for data centers to pay capacity market costs but expanded regulatory authority to address rising grid strain and customer bills.
- Datacenters slurping up so much juice they boosted prices 75% in largest US energy market
Prices in the US' largest wholesale power market have nearly doubled due to demand from datacenters, with a 75.5% increase year over year. The PJM Interconnection serves 13 states and the District of Columbia. Monitoring Analytics predicts prices will get worse without changes.
- The biggest U.S. power grid is under strain from AI — and no one is happy
The PJM Interconnection power grid is under strain due to AI and is planning an overhaul, but its ability to do so is being questioned. The grid oversees some of the densest data center developments on Earth. This situation has led to dissatisfaction among stakeholders.