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Daily brief

May 28, 2026.

60 quantum research items collected on 2026-05-28; hardware, control, and industry signals routed.

114 items · Quantum, Chips, Power · All briefs

Quantum

60 quantum research items collected on 2026-05-28; hardware, control, and industry signals routed.

Hardware and Error Correction

  • Non-invertible symmetry enriched string net topological orders

    We propose a definition of a non-invertible symmetry enriched topological order (NI-SETO), and we implement our definition for string net models. We do so in two ways, using full inclusions of unitary fusion categories (UFCs), as well as anyon condensation. In both cases, the NI-SETO is a relative center of UFCs. All NI-SETOs can be realized in either model, where we can use...

  • Complex abelian varieties and quantum error correction: a mathematical framework for GKP codes

    We study a class of quantum error-correcting codes through the geometry of complex abelian varieties. These codes, introduced by Gottesman--Kitaev--Preskill, are built from symplectically integral lattices and therefore naturally define polarized complex abelian varieties. We give a precise mathematical formulation of this relationship and extend it to a dictionary between t...

  • Stabilizer rank bounds for magic-state orbits

    Distinct Clifford orbits of magic states can exhibit different stabilizer ranks at small tensor powers. We establish this for qutrits, where the single-qutrit Clifford group has four inequivalent orbits of magic states: Strange, Norrell, Hadamard-eigenstate, and the qutrit T-state, but a nontrivial upper bound on the asymptotic exponent had been pinned down for only the qutr...

  • Trapped-Ion Multiqubit Gates are Compatible with Scalable Quantum Error Correction

    We construct a detailed microscopic noise model for multi-qubit (MQ) gate operations in the context of trapped ion architecture with all-to-all connectivity. We find that phonon heating and motional dephasing are well captured by effective single- and two-qubit error channels that can, in principle, act between arbitrary pairs of qubits. Nevertheless, the median magnitude of...

  • Faster matrix product state preparation by exploiting symmetry-induced block-sparsity

    Matrix product states (MPS) serve as a key tool for studying quantum systems from chemistry and condensed-matter physics, making their preparation on quantum computers an important task in interfacing classical and quantum simulation. Many systems of interest have $U(1)$-symmetries induced by particle number and spin projection conservation, allowing to restrict the MPS tens...

  • Picometer control of a levitating milligram gravity sensor

    Due to their exceptional isolation from the environment, magnetically levitated particles are explored as extremely sensitive mechanical sensors. For future gravity experiments on quantum superpositions, such systems need to be cooled close to their ground state. To demonstrate the combination of state of the art vibration isolation, milligram levitated high Q mechanical res...

  • Digital Quantum Simulation of the quantum $β$-FPUT Lattice: Formulation and Resource Estimation

    Heat conduction in low-dimensional systems exhibits strong deviations from Fourier behavior due to anharmonicity and long-lived vibrational correlations, challenging conventional computational approaches. The $β$-Fermi--Pasta--Ulam--Tsingou ($β$-FPUT) chain provides a minimal nonlinear lattice model for studying anomalous transport, yet its quantum real-time dynamics remain...

  • Learning Logical Operations for Arbitrary Quantum Error Correction Codes

    Logical operations are essential for quantum computation within quantum error-correcting codes. However, discovering their physical realizations is challenging, especially for non-additive codes that lack a stabilizer description. We present a general learning-based framework that, given only an encoding circuit, constructs physical implementations of logical operations whil...

Control and Quantum-AI Integration

  • Device-Agnostic Microwave Noise Metrology for Nonlinear Cryogenic Quantum Devices

    Microwave devices capable of near-quantum-limited signal processing are essential components in the toolbox of solid-state quantum technologies. The manipulation and readout of single-photon microwave signals through amplifiers, mixers, isolators, etc. must fulfill strict requirements in terms of signal integrity to ensure reliable operation. These active microwave quantum d...

  • Quantum Geometric Limits for Non-Abelian Holonomies

    Stokes' theorem turns Abelian Berry phases into curvature fluxes, whereas path ordering precludes such a simple formula for non-Abelian holonomies. We show that a quantitative form of this intuition survives: arbitrary Wilczek--Zee holonomies obey a universal quantum geometric limit~(QGL), in which the holonomy magnitude is bounded by a surface integral of the non-Abelian cu...

  • Variational Quantum Models for Knowledge Graph Embeddings on NISQ Devices

    Variational Quantum Algorithms (VQAs) combine quantum circuits with classical optimization to tackle problems that may benefit from the capabilities of near-term quantum hardware. In knowledge graph embedding, recent proposals based on this approach follow a similar overall architecture but differ in the way they compute the score function and in the number of qubits they re...

  • Latent-Conditioned Parameterized Quantum Circuits as Universal Approximators for Distributions over Quantum States

    Many applications in quantum simulation, quantum chemistry, and quantum machine learning require not a single quantum state but an ensemble of states characterizing the heterogeneity of a target system. Preparing such ensembles state-by-state is prohibitive in both variational and fault-tolerant settings, motivating a generative-modeling approach. We introduce latent-conditi...

  • Thermodynamic-limit dispersion relations on trapped-ion quantum hardware

    We run a numerical linked-cluster expansion with a quantum algorithm (NLCE+QA), computing ground-state energies and one quasi-particle dispersions in the thermodynamic limit using a 20-qubit trapped-ion quantum processing unit (QPU). The NLCE+QA framework extracts thermodynamic-limit properties from small-cluster calculations, making it naturally suited for near-term quantum...

  • Automated Unitary Coupled Cluster Circuit Design via Differentiable Quantum Architecture Search

    Designing compact and accurate circuits for the variational quantum eigensolver (VQE) is a central challenge in near-term quantum chemistry. Existing adaptive methods such as ADAPT-VQE design circuits by iteratively selecting operators from a predefined pool guided by gradient information and greedy heuristics. In this work, we adopt differentiable quantum architecture searc...

  • Quantum principal component analysis without eigenvector recovery

    Principal component analysis (PCA) is traditionally implemented through a covariance or kernel matrix, leading-eigenvector extraction, and hard rank-$k$ projection. These steps can be computationally costly in high-dimensional and quantum-data settings, sensitive to small eigengaps, and unnecessary when downstream tasks only require principal-subspace scores. Such score-base...

  • Do We Really Need Quantum Machine Learning?: A Multidimensional Empirical Study

    The rapid growth of computer vision and increasingly complex image recognition tasks has exposed fundamental computational limitations of classical machine learning models, motivating the exploration of quantum computing as an emerging new paradigm. This paper presents a comprehensive benchmarking study of classical and quantum machine learning models for image recognition o...

Commercial and Industry Context

Unrouted Items

  • A cryogenic apparatus for coupling two-dimensional materials to a confocal multimode optical cavity

    Two-dimensional van der Waals materials exhibit a variety of correlated electron phases, and optical driving offers a promising route toward manipulating them. For example, cavity-enhanced, continuous-wave (CW) Raman excitation has been suggested as a way to coherently and superradiantly populate phonons or charge density waves via material excitons. A steady-state phonon po...

  • Dynamic Entanglement Packet Scheduling for Quantum Networks

    Sharing entanglement among multiple users remains a central challenge for scalable quantum networks. Recent work proposed an on-demand entanglement packet architecture in which a controller uses a Time Division Multiple Access (TDMA) approach to allocate network resources. Quantum nodes are assigned a periodic schedule that probabilistically fulfills application requests for...

  • Global Kochen-Specker Contextuality Without Local Contextuality and Generalized Bell Nonlocality

    A set of quantum data can look classical in every local test and still fail to admit a single classical explanation of the whole composite system. We formulate this failure as global contextuality. Here global means global in the physical sense of the whole multipartite system, not the local/global terminology of sheaf theory. Each party's local statistics are noncontextual...

  • Security Metrics for Nonlinear Optical Light Sources from Interferometric Field Reconstruction

    Nonlinear optical light sources enable the generation of photons with quantum states that are intrinsically linked to underlying material dynamics, rather than imposed through external modulation. Here we investigate fundamental quantum communication metrics of four-wave-mixing signal fields generated by the two-dimensional perovskite (PEA)2PbI4. Using polarization-resolved...

  • Krylov complexity has it all

    This paper establishes that Krylov complexity contains the entire information about the dynamics of a quantum operator, extending the list of equivalent quantities that can serve this purpose, such as the Lanczos coefficients, the return amplitude, and the spectral density. To demonstrate this equivalence, an explicit recursive algorithm is constructed to calculate Lanczos c...

  • Electron-photon interaction: Feynman diagrams and contact points

    In this note, we formulate the notions of the direct and inverse problems and contact points for the Feynman diagrams. For the electron-photon interaction case, the solutions of these direct and inverse problems are presented. The interrelations between Feynman diagrams and the classical colored graphs are discussed.

  • Chirped-pulse engineering for robust control of single-molecule orientation in a cavity

    We present a theoretical investigation of coherent control over the orientation of an individual molecule strongly coupled with a cavity using chirped-pulse driving. Specifically, we explore the dynamics of carbonyl sulfide (OCS) molecules under the influence of two chirped pulses with different spectral phases. We compare two pulse configurations: one with equal chirp rates...

  • Compile-Time Simplification of Classically Controlled Operations in Dynamic Circuits

    Dynamic circuits use real-time outcomes of mid-circuit measurements, processed by a classical controller, to adapt subsequent operations during circuit execution. This additional flexibility over static circuits comes at a price. Mid-circuit measurements are typically slower and noisier than unitary gates. Furthermore, classical feedforward requires exchanging information be...

  • Learning shape resonances from the stabilization method

    Resonances in quantum mechanics are commonly introduced as quasi-bound states embedded in the continuum, a perspective that can be conceptually challenging due to the abstract nature of continuum states. In this work, we discuss an alternative approach that avoids an explicit treatment of the continuum by formulating the problem in terms of discrete quantum states. Our discu...

  • On the existence of fully inseparable biseparable Gaussian states

    Genuine multipartite entanglement and full inseparability are two inequivalent quantum resources. Even though all genuinely multipartite entangled states are also fully inseparable, not all fully inseparable states are genuinely multipartite entangled. There exist fully inseparable states that can be prepared as convex mixtures of states separable with respect to different b...

  • Engineering Molecular Rectification: Mechanisms, Modulation Strategies, and Device Integration

    Molecular rectifiers, as prototypical components of molecular electronics, present unique opportunities for pushing device miniaturization to its ultimate limits. Nevertheless, challenges including limited rectification ratios (RR), insufficient robustness, and poor reproducibility impede their practical deployment. To make molecular rectifiers competitive with silicon-based...

  • Superradiant LIDAR

    In recent years, light detection and ranging (LIDAR) has seen a steep rise in the sensitivity of measuring the distances of remote objects. Here, we propose to enhance the sensitivity of LIDAR even further by exploiting Dicke's concept of superradiance, i.e., the collective light emission of statistically independent light sources. By using $N$ thermal light sources (TLS) an...

  • Global Bounds beyond Local Quantum Metrology

    Quantum Cramér--Rao theory is intrinsically local: it bounds precision near a specified parameter value, and its saturating measurement generally depends on that value. Barankin-type bounds use finite parameter displacements, but remain anchored to a chosen reference value. This leaves open a basic global-estimation problem: when the parameter is known only within a broad do...

  • Quantum geometry of connected state manifolds: When diabolic points act as bridges between eigenstate manifolds

    Parametric Hamiltonians often exhibit point-like spectral degeneracies (diabolic points, or conical intersections), which can lead to singularities in the Provost-Vallee metric of eigenstate manifolds. We regularise the metric by a coordinate transformation and develop a formalism in which diabolic points act as bridges between adjacent eigenstate manifolds, glueing them int...

  • Low-cost quantum error mitigation via auxiliary qubit return validation

    We introduce a low-overhead technique for quantum error mitigation based on post-selection using auxiliary qubit measurements. The method exploits the structural property that, in an error-free computation, auxiliary qubits are often expected to return to the zero state after use. By selectively measuring these qubits at carefully chosen points in the circuit, erroneous shot...

  • Large-scale array of squeezed light and synchronization using atomic vapor

    Quantum light sources such as squeezed light are essential for quantum information science and technologies, but the scalable production of multiple beams of them remains a challenge. Here,we experimentally demonstrate a novel approach to the generation of a large spatial array of polarization-squeezed light beams via atomic-coherence-enhanced nonlinear optical processes usi...

  • Mechanical Squeezed-Fock Gravimeter

    Levitated mechanical systems are promising candidates for quantum gravimetry, as gravity couples directly to their center-of-mass motion, enabling the large mass of a mesoscopic particle to serve as a sensing resource. In this paper, we propose a mechanical squeezed-Fock qubit gravimeter using a Duffing oscillator that is driven by a detuned two-phonon pump. In the squeezed-...

  • Photon-energy-programmable subnanometric electron birth-site control

    Optical control of electron-generation sites has broadly enabled ultrafast nanoscale imaging, spectroscopy, and functional control. Existing approaches achieve nanoscale site selectivity by shaping localised optical fields around nanostructures, thereby limiting independent site selectivity within the same local-field hotspot. Here, using a single-molecule electron emitter,...

  • Non-Hermitian Computers Need No Complex Numbers

    In traditional quantum computing, it has been established that real quantum computation augmented with non-Clifford gates is as powerful as universal quantum computation. Here we investigate this phenomenon in the non-Hermitian setting. We show that a non-Hermitian quantum computer equipped with the real gate set ${H, \text{CCNOT}, G}$, where $G = \operatorname{diag}(g^{-1},...

  • A Demonstration of Quantum Circuit Implementation for Obstacle Flow Using Carleman-Linearized Lattice Boltzmann Method

    Fluid simulations, especially at high Reynolds numbers, are computationally expensive on classical computers, making them promising application targets for quantum computing. Recent studies have combined the lattice Boltzmann method (LBM) with Carleman linearization to design quantum algorithms for computational fluid dynamics (CFD). However, practical quantum-circuit implem...

  • Quantum Spin Squeezing Enhanced by Critical Exceptional Points

    Critical exceptional points (CEPs) are nonequilibrium critical points in open many-body systems at which multiple collective excitation modes coalesce. CEPs are known to amplify classical fluctuations, but their effect on genuinely \textit{quantum} fluctuations remains unclear. Here, we show that dissipative collective-spin systems hosting CEPs exhibit parametrically enhance...

  • Cavity-Induced Suppression of Entanglement and Enhancement of Quantum Discord

    We study correlations between two Unruh-DeWitt detectors coupled to a scalar field in a cylindrical cavity. Boundary conditions strongly modify the detector-correlation dynamics relative to free space. The entanglement negativity is suppressed in the cavity and vanishes for smaller separation as compared to the free space. Increasing the cavity radius does not recover the fr...

  • Filter-assisted quantum subspace diagonalization via wavefunction sparsity engineering

    Subspace diagonalization techniques based on quantum sampling, such as quantum selected configuration interaction (QSCI) and sample-based quantum diagonalization (SQD), have recently emerged as promising quantum-centric approaches for approximating ground-state energies of many-body systems. However, their performance is fundamentally limited by an intrinsic trade-off betwee...

  • Squeezed-slit Bohr-Einstein Interferometer

    The Einstein-Bohr recoiling-slit gedankenexperiment, a cornerstone of quantum complementarity, has long been constrained by the zero-point fluctuations of the atomic slit -- the spatial Standard Quantum Limit (SQL). Here we transcend this fundamental boundary through active quantum state engineering of a single-atom slit. By implementing a non-adiabatic quench-evolve-quench...

  • Problem-Specific Basis Quantum State Readout via Proper Orthogonal Decomposition

    Quantum computing is a promising technology for accelerating partial differential equation solvers applied to large-scale real-world problems. However, reconstructing a classical representation of the solution from the quantum state remains a significant bottleneck. We propose a problem-specific method, called proper orthogonal decomposition-based readout (PODR), to improve...

  • Geometry near rank-changing points on the mixed-state manifold: Bures metric, conical singularities, and Lindblad dynamics

    We elucidate the Bures metric in quantum state space near a rank-changing point of the density matrix and show contrasting behavior for two-level ($N=2$) systems versus higher-level systems. Due to the smooth pure-state boundary for $N=2$, we prove the apparent metric divergences to be merely coordinate artifacts and present three Lindblad processes exhibiting qualitatively...

  • Coherent Dark State Formation of a Lead-Vacancy Spin Qubit in Diamond

    A lead-vacancy (PbV) center in diamond exhibits coherent emission above the liquid helium temperature, making it highly attractive for quantum network applications. Here, we report the magneto-optical and spin properties of PbV centers in diamond. We record a spin lifetime of 12 ms at 7.5 K under large off-axis magnetic field. Furthermore, we observe formation of the coheren...

  • Lattice-Trapped Atom Interferometry with a Bose-Einstein condensate: Observation and Control of Interactions

    Precision interferometry with atomic wavepackets confined in a one-dimensional optical lattice is an emergent paradigm in quantum sensing of forces and fields, with applications in gravimetry, accelerometry, geophysics, and fundamental physics tests. We report on the realization of a lattice-trapped interferometer where the two arms are sourced from a weakly-interacting ytte...

  • Towards entanglement-enhanced probing of atomic parity violation

    Atomic parity violation (APV) provides a low-energy probe of the weak interaction between electrons and nuclei, complementary to collider tests of the Standard Model. Isotope-chain measurements are especially attractive because they test weak-charge scaling while reducing dependence on absolute atomic-structure theory. We review the APV mechanism, the state of the art in Cs...

  • An IQP Born Machine for Calorimeter Image Generation at 64 Qubits with Compiled-IQP Deployment

    We train an instantaneous quantum polynomial-time (IQP) Born machine on real high-energy-physics calorimeter shower images at $64$ qubits and compile the trained model into a single sampling-hard IQP circuit for quantum deployment. The pipeline has three components: a Mixture-of-IQP (\moiqp{}) architecture, whose Walsh-diagonal MMD$^{2}$ loss is classically trainable by Van...

  • Quantum Research Could Open Up New Energy And Computing Technologies

    <a href="https://thequantuminsider.com/2026/05/28/quantum-research-could-open-up-new-energy-and-computing-technologies/" rel="nofollow" title="Quantum Research Could Open Up New Energy And Computing Technologies"><img alt="quantum research" class="webfeedsFeaturedVisual wp-post-image" height="786" src="https://thequantuminsider.com/wp-content/uploads/2026/05/Screenshot-2026-...

  • Indian Institute of Science (IISc) and Yaqumo Inc. Sign Letter of Intent for Strategic Collaboration in Quantum Technologies

    <a href="https://thequantuminsider.com/2026/05/28/indian-institute-of-science-iisc-and-yaqumo-inc-sign-letter-of-intent-for-strategic-collaboration-in-quantum-technologies/" rel="nofollow" title="Indian Institute of Science (IISc) and Yaqumo Inc. Sign Letter of Intent for Strategic Collaboration in Quantum Technologies "><img alt="Yaqumo" class="webfeedsFeaturedVisual wp-pos...

  • Q-CTRL Defines The Path to Quantum Battlefield Information Dominance for Core Military Problems in Promising New Outlook

    <a href="https://thequantuminsider.com/2026/05/28/q-ctrl-defines-the-path-to-quantum-battlefield-information-dominance-for-core-military-problems-in-promising-new-outlook/" rel="nofollow" title="Q-CTRL Defines The Path to Quantum Battlefield Information Dominance for Core Military Problems in Promising New Outlook"><img alt="grey Chinook fighter plane" class="webfeedsFeature...

  • Guest Post: Four Quantum Unicorns, One Country — Inside Canada’s Quantum Computing Triumph

    <a href="https://thequantuminsider.com/2026/05/27/guest-post-four-quantum-unicorns-one-country-inside-canadas-quantum-computing-triumph/" rel="nofollow" title="Guest Post: Four Quantum Unicorns, One Country &#8212; Inside Canada’s Quantum Computing Triumph"><img alt="Close-up view of the Canadian flag with its iconic red maple leaf." class="webfeedsFeaturedVisual wp-post-ima...

  • Researchers Say They’ve Achieved Perfect Randomness

    <a href="https://thequantuminsider.com/2026/05/27/researchers-say-theyve-achieved-perfect-randomness/" rel="nofollow" title="Researchers Say They&#8217;ve Achieved Perfect Randomness"><img alt="" class="webfeedsFeaturedVisual wp-post-image" height="1597" src="https://thequantuminsider.com/wp-content/uploads/2026/05/image.imageformat.1286.dpr2_.1281914462-1.jpg" style="displa...

  • Zapata Quantum Announces Return of Co-Founders Yudong Cao And Jonathan Olson

    <a href="https://thequantuminsider.com/2026/05/27/zapata-quantum-announces-return-of-co-founders-yudong-cao-and-jonathan-olson/" rel="nofollow" title="Zapata Quantum Announces Return of Co-Founders Yudong Cao And Jonathan Olson"><img alt="Zapata" class="webfeedsFeaturedVisual wp-post-image" height="887" src="https://thequantuminsider.com/wp-content/uploads/2026/05/Zapata-1.p...

  • Monash Scientists Create Tiny On-Chip Circuit to Power Quantum And AI Technologies

    <a href="https://thequantuminsider.com/2026/05/27/monash-scientists-create-tiny-on-chip-circuit-to-power-quantum-and-ai-technologies/" rel="nofollow" title="Monash Scientists Create Tiny On-Chip Circuit to Power Quantum And AI Technologies"><img alt="quantum power" class="webfeedsFeaturedVisual wp-post-image" height="794" src="https://thequantuminsider.com/wp-content/uploads...

  • Lastwall Raises $11.5 Million to Expand Proven Cyber Defense Platform Across North America

    <a href="https://thequantuminsider.com/2026/05/27/lastwall-raises-11-5-million-to-expand-proven-cyber-defense-platform-across-north-america/" rel="nofollow" title="Lastwall Raises $11.5 Million to Expand Proven Cyber Defense Platform Across North America"><img alt="Lastwall" class="webfeedsFeaturedVisual wp-post-image" height="584" src="https://thequantuminsider.com/wp-conte...

Chips

46 chip stack items collected on 2026-05-28; memory, packaging, compute, and foundry signals routed.

Compute Accelerators

Memory and Advanced Packaging

  • Swapping Out Chiplets: I/Os Vs. Compute

    <p>Multi-die assemblies give chip architects the option to change some dies while keeping the rest of the system intact, but which is best to keep? </p> <p>The post <a href="https://semiengineering.com/swapping-out-chiplets-i-os-vs-compute/">Swapping Out Chiplets: I/Os Vs. Compute</a> appeared first on <a href="https://semiengineering.com">Semiconductor Engineering</a>.</p>

  • Observability Is Essential For Modern Silicon

    <p>What on-die visibility reveals, and why it's especially important for AI, automotive, aerospace, and advanced packaging.</p> <p>The post <a href="https://semiengineering.com/observability-is-essential-for-modern-silicon/">Observability Is Essential For Modern Silicon</a> appeared first on <a href="https://semiengineering.com">Semiconductor Engineering</a>.</p>

  • Wafer-Scale vs. Chiplets: The New War? Part 1

    <p>The chip that broke all the rules.</p> <p>The post <a href="https://semiengineering.com/wafer-scale-vs-chiplets-the-new-war-part-1/">Wafer-Scale vs. Chiplets: The New War? Part 1</a> appeared first on <a href="https://semiengineering.com">Semiconductor Engineering</a>.</p>

Foundry, Tools, and Capex

Unrouted Items

Power

23 power layer items collected on 2026-05-28; data center load, grid, generation, and cooling signals routed.

Data Center Power Demand

  • Data center server energy use grows across the commercial building stock

    In the Annual Energy Outlook 2026 (AEO2026), our long-term outlook, we project electricity consumed by data center servers will increase across the commercial building stock, increasing more in standalone data centers than in all other data center rooms combined. By 2050, server consumption alone reaches between 446 billion kilowatthours (BkWh) and 818 billion BkWh. The high...

  • Commercial electricity sales have soared in Virginia, driven by data centers

    Commercial electricity sales in Virginia increased by nearly 30.0 million megawatthours (MWh) between 2019 and 2025, much faster growth than in any other state except Texas, a much larger state, according to our Annual Electric Power Industry Report. The growth in sales of electricity in Virginia is largely driven by a concentration of data centers, as well as electric vehic...

  • Small modular reactors and microreactors under development in the United States

    Electric utilities in the United States currently operate about 98 gigawatts (GW) of nuclear generating capacity, but very little nuclear capacity has been built in the last few decades. High capital costs and lengthy licensing and approval processes have limited the expansion of nuclear power. However, several companies are developing new small modular reactor (SMR) designs...

  • U.S. coal-fired generating capacity retired in 2025 was the least in 15 years

    During 2025, the U.S. electric power sector retired 2.6 gigawatts (GW) of coal-fired generating capacity at four power plants, the least since 2010. At the beginning of 2025, coal plant operators had planned to retire 8.5 GW of capacity; however, 4.8 GW of planned retirements were delayed to a future year, and the operators of two coal plants (1.1 GW) cancelled plans to reti...

  • Rooftop solar photovoltaic systems account for 20% of Puerto Rico's capacity mix

    Rooftop solar generating capacity in Puerto Rico totaled 1,456 megawatts (MW) at the end of 2025, 20% of the overall capacity mix. Rooftop solar capacity has increased faster than other sources over the past decade. Between 2016 and 2025 rooftop solar installations accounted for 81% of the new generating capacity in Puerto Rico, according to data from our Electric Power Mont...

  • ENKA and GE Vernova mark the start of commercial operation of Türkiye’s first HA-powered plant

    Kırklareli, Türkiye -&nbsp;(May 12, 2026) ENKA and GE Vernova Inc (NYSE: GEV) today announced the start of commercial operations at the 852&nbsp;megawatts (MW) Kırklareli power plant in Kırklareli, about 20 miles from the Bulgarian border in Türkiye. The facility is the&nbsp;first HA-powered plant

Grid and Generation

Cooling and Electrical Infrastructure

  • Most planned natural gas pipeline capacity additions in 2026 and 2027 originate in Texas

    Developers plan to bring approximately 44.9 billion cubic feet per day (Bcf/d) of new pipeline capacity online in the United States in 2026 and 2027, according to our latest Natural Gas Pipeline Projects Tracker. Approximately 70% (31.6 Bcf/d) of this new capacity is already under construction. More than 66% (29.7 Bcf/d) of the capacity additions originate in Texas. Louisian...

Unrouted Items

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