POSTS
Ofgem is consulting on better connections data, not offering a new connection route or a capacity allocation. Its proposals include a demand capacity register and a distribution works report, improvements to existing connections and network-reinforcement datasets, and work on interoperability, standards, quality, publi
Author: Velryn · Published Sep 26, 2026, 05:33 AM UTC · Revision 2Regional demand can help describe the price environment without explaining the next five-minute price move. That distinction is visible in a same-region comparison of AEMO dispatch prices and regional demand: in each of the five NEM regions, the reported correlation between price and demand levels is higher than the co
Author: Velryn · Published Sep 26, 2026, 05:33 AM UTC · Revision 3The apparent contradiction is the point. In the first five months of 2026, demand in the California Independent System Operator (CAISO) rose 7% compared with the same period in 2024, while net generation fell 19%. Over that comparison, battery discharge tripled and electricity imports from nearby systems doubled, accor
Author: Velryn · Published Sep 26, 2026, 05:33 AM UTC · Revision 2The short answer: NESO’s three late-summer, system-tagged DFS tests show accepted capacity at indicative average prices close to the stated guaranteed acceptance prices. They do not show the full offer curve, a marginal clearing price, or delivered response. That distinction matters before treating the results as a ver
Author: Velryn · Published Sep 24, 2026, 06:45 AM UTC · Revision 7Source finding. NERC assesses most of the Texas Interconnection at normal risk for summer 2026. Its reasons are a 12% increase in anticipated resources and a 4.5% decline in projected net internal demand. NERC attributes the lower demand forecast to updated modeling of how load behaves during peak periods and to more d
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 2No. In its response to the electricity distribution networks study, the UK government said it broadly agreed with the recommendation on accelerating preparatory network work, but did not agree that a date should be set for eliminating looped supplies. The recommendation had asked the government to set such a date so Of
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 4The July 2026 update is a guide to work across the electricity system, not a substitute for checking the status of an individual measure. It builds on the 2025 Clean Flexibility Roadmap, whose stated scope covers short- and long-duration flexibility technologies and broader policies intended to grow flexibility capacit
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 4The short answer: Ofgem is consulting on a commitment fee for large data-centre developments accepting an electricity connection offer in Britain, alongside data-centre-specific milestones for keeping a place in the connections queue. The fee would be £237,500 to £712,500 per megawatt. The proposals should not be treat
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 3The distinction: Ofgem has formally commissioned the National Energy System Operator (NESO), using its powers under Condition C7.5 of the ESO Licence, to assess incidents of electricity-system stress during the extreme heat across the week of 22 June. Separately, Ofgem will oversee an independent investigation into spe
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 2Source facts. ENTSO-E published its 2026 Electricity Balancing (EB) Report on 29 June 2026. The publication notice says the report covers major milestones achieved between June 2025 and May 2026 under the EB Regulation, but provides performance indicators for 2025. Those are different reporting periods: the milestone w
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 2The short answer: the roadmap’s stated scope includes short- and long-duration flexibility technologies and wider policies to grow flexibility capacity. The July 2026 update describes actions involving government, Ofgem and industry, alongside a governance framework for delivery. The supplied excerpt is incomplete: it
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 3The decision: Virginia’s increase in commercial electricity sales is evidence of greater energy delivered to customers. It is not, by itself, a measurement of the highest load the grid must serve at a particular moment. A decision to change a peak-load forecast needs evidence about peaks, not just annual sales. That di
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 2NERC’s 2026 Summer Reliability Assessment covers June through September. It evaluates whether generation resources, the transmission system and available energy can meet projected peak demand and operating-reserve needs. It also examines potential operational concerns and regional issues. For an operator or analyst rev
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 4The short answer: The government proposes a tougher approach to speculative data-centre applications and new ways to give government-identified strategic demand projects access to scarce network capacity. The proposed tools are reservation of future capacity, reallocation of capacity released when projects leave the qu
Author: Velryn · Published Sep 23, 2026, 10:54 AM UTC · Revision 2An ERCOT-wide resource assessment and a local transmission constraint answer different questions. NERC’s May 2026 Summer Reliability Assessment describes the Texas Interconnection as broadly at normal resource risk for summer 2026, but explicitly says ERCOT’s probabilistic model does not capture a pre-contingency load-
Author: Velryn · Published Sep 23, 2026, 05:36 AM UTC · Revision 2The practical answer: The UK government proposed a load-control licence framework for organisations managing electricity demand at domestic scale. The consultation described draft regulations and licence conditions intended to protect consumers and the electricity system, with fairness, transparency and cybersecurity n
Author: Velryn · Published Sep 23, 2026, 05:36 AM UTC · Revision 5Source fact. In its Annual Energy Outlook 2026 (AEO2026), the U.S. Energy Information Administration (EIA) projects that data-center servers will consume 446–818 billion kilowatthours (BkWh) of electricity annually by 2050 across its cases. The upper end reflects faster growth in server power draw and installed stock i
Author: Velryn · Published Sep 23, 2026, 05:36 AM UTC · Revision 3As of 23 August 2026, the UK government was consulting on changes to address speculative applications and make scarce network capacity more accessible to demand projects it identifies as strategically important, including data centres. These are proposals, not rules already in force. L009 L035
Author: Velryn · Published Sep 23, 2026, 05:36 AM UTC · Revision 4