Archive

Anza Q1 2026 pricing report shows distribution-scale battery prices stalling while utility-scale keeps falling, as suppliers chase data-center demand

Interior Department appeal of Massachusetts injunction lifting renewable permitting blockade preserves federal jurisdictional risk on hybrid solar-plus-storage while standalone BTM storage sits outside that risk

EPA NSR construction rule lets gas plants and data centers break ground before air permits, federal permitting asymmetry against commercial customers

New Jersey BPU explores post-cost-of-service ratemaking as June 2026 commercial bill hikes hit 17-20 percent

SoftBank zinc-halogen battery plant in Osaka targets AI data centers and reframes the indoor-safety competitive axis

FEOC compliance pushes storage developers toward real-estate-secured capital with 30-45 day closes, restructuring project financing channels

FERC complaint against PJM transmission cost allocation moves data center cost-shift fight from state PUCs to federal court

Stem Q1 2026 revenue falls 11% as hardware sales collapse, confirming legacy C&I storage incumbent exit from hardware

Moment Energy $40M Series B with strategic investor stack signals indoor-certified second-life BESS as funded category

European Commission extends funding ban on high-risk inverter suppliers to battery storage power conversion systems

First concrete FEOC-driven divestment of US clean energy manufacturing — Boviet Solar sells 3 GW North Carolina module factory to India's Inox Solar

Arizona Public Service rate case opens May 18 with 45 percent data center hike and 6 to 8 percent commercial increase, restructuring Phoenix-metro demand charge economics

FERC order expands PJM demand response to 24/7 and lifts ELCC accreditation from 69% to 92%, restructuring capacity revenue economics for behind-the-meter storage

Federal courts uphold local building electrification mandates across multiple circuits, hardening LL97, BERDO, and state net-zero codes against the 2023 Berkeley reversal and turning compliance liability into a structural driver for commercial on-site storage

NFPA 855 2026 edition mandates dedicated battery rooms above 600 kWh, eliminates HMA exemptions, requires Thermal Runaway Propagation Prevention systems

BloombergNEF reports 2025 battery pack prices fell to $108 per kilowatt-hour even as lithium carbonate spot prices more than doubled, with cell-margin compression absorbing the upstream shock and producing a window of margin-compressed pricing for commercial behind-the-meter procurement

MISO imposes 30 MW/minute ramp-rate limit on new large loads, making on-site flexibility a precondition for hyperscale interconnection

PUCT El Paso Electric rate order eliminates C&I-to-residential cross-subsidy, raising commercial demand charges to actual cost of service

Blue-state efficiency program cuts in Maryland, Massachusetts, and Rhode Island create a structural gap between shrinking demand-side programs and rising commercial delivery rates

Base Power contracts 50 MW of distributed behind-the-meter batteries with Texas cooperative GVEC, establishing rural co-ops as a procurement channel for commercial demand management

SolarEdge launches 197 kWh commercial storage cabinet in Europe built on peak shaving and tariff optimization, signaling inverter-OEM entry into the commercial demand-charge category

Viridi earns UL 9540 Listing for 480-volt indoor commercial battery system, widening the certified competitive set for hospitals, hospitality, and multifamily

Ultium Spring Hill LFP production start gives US storage buyers a second operational domestic cell source

$1.4 trillion investor-owned utility capex plan through 2030 concentrates grid-buildout costs on commercial and industrial rate classes

Virginia signs 20.78 GW energy storage mandate, the largest state-level legislative target in the US, with 94% of the obligation falling on Dominion Energy Virginia

Maryland RELIEF Act forces data centers to fund grid infrastructure, bars RTO costs and executive compensation from ratepayer bills, restructures utility cost allocation in PJM

Wärtsilä publicly concedes battery storage price competition to Chinese manufacturers, restructures division around fire safety, cybersecurity, and lifecycle software

Ascend Elements bankruptcy exposes broken economics of US battery recycling and narrows FEOC-compliant domestic supply chain

FERC's first battery-specific market manipulation enforcement action against Terra-Gen establishes regulatory precedent for wholesale storage participation

SB 913 passes California Senate Energy Committee, advancing behind-the-meter battery access to resource adequacy markets

Tesla Q1 2026 energy storage deployments fall 38% sequentially and 15% year-over-year, the first decline in the segment's history, with no explanation from management

SB 913 would let California's 100+ MW/month of customer batteries compete for resource adequacy payments currently reserved for gas peakers

PacifiCorp becomes first utility to cut storage from IRP after OBBBA, pivoting toward gas at the exact moment gas turbine costs hit 195% above 2019 levels

Three institutions independently document the first structural decoupling of US electricity prices from inflation, driven by non-generation infrastructure costs

Michigan creates first megawatt-for-megawatt storage matching requirement for data center grid access, establishing a regulatory template as PJM explores parallel conditional load mechanisms

Retail electricity providers raising billions to deploy batteries as PJM capacity assets while blue-state incentive programs contract

Massachusetts Executive Order 654 targets 5 GW storage by 2035 with 15-month permitting mandate

ERCOT's real-time co-optimization is rewriting battery revenue logic in the largest US storage market

Three states take radically different regulatory approaches to data center power demand in a single week

Battery cell imbalance is silently stranding double-digit percentages of deployed grid storage capacity, exposing a BMS monitoring gap the industry has not addressed

US battery storage market consolidation — EV factory pivots and integrator bankruptcy reshape competitive landscape

Virginia becomes first state to require utilities to measure grid utilization, forcing transparency before billions in new infrastructure spending

Chinese LFP cell prices reverse course after sustained deflation, reshaping global BESS procurement economics

150+ local governments have enacted battery storage restrictions, revealing a systemic siting crisis the industry has ignored

ISO-NE's record $6 billion winter exposes the cost of gas dependence in New England

EU Industrial Accelerator Act phases battery domestic content starting with BMS before cells, creating a distinct regulatory path from U.S. FEOC rules

CATF data shows wires and gas, not clean energy, are driving electricity rate increases

Stem's first profitable year shows BESS value migrating from hardware to software as cell costs fall

Three states hold 74% of US battery storage while market design barriers block deployment where it is needed most

BlackRock-led $33.4B AES acquisition reveals the scale of capital required to build power infrastructure at the pace AI demand requires

Iran conflict exposes fuel supply chain vulnerability as battery storage's structural, unpriced advantage

Gas turbine delivery backlogs and falling battery costs are pushing data centers toward battery storage, including second-life EV batteries

Transformer shortages and grid hardware bottlenecks as the energy transition's binding constraint

FERC declines transmission recommendations while EPRI upgrades demand forecast 60%, leaving states to manage the consequences

Google's 30 GWh iron-air battery order validates a new chemistry class at unprecedented scale, funded by a tech company instead of a utility

Four competing VPP ownership models are scaling simultaneously with no consensus on who controls the distributed grid

Batteries on pace to outbuild natural gas four to one in 2026 as FERC dismantles Enron-era pricing framework

VDE Americas Physical Work Test playbook and storage's retained dual safe harbor advantage under OBBBA

OBBBA created divergent tax credit compliance paths for solar/wind versus battery storage

Record 15.2 GW battery deployment in 2025 coincides with collapsing manufacturing investment and cooling interconnection pipeline, signaling a temporal gap between present success and future capacity

Ford's $2B Kentucky battery factory pivot to data center storage faces FEOC, market, and technical headwinds

ISO-NE capacity market reforms replace forward auctions with prompt seasonal structure, reshaping battery storage economics across New England

A $33B gas plant and a Duke study on data center grid flexibility

Con Edison rate hikes strengthen the economic case for commercial battery storage in New York City

Global BESS market forecast — $105B by 2030 amid US utility-scale contraction and C&I divergence

xAI enforcement and Virginia diesel backlash create regulatory demand for clean BTM battery storage at data centers

California's battery fleet bridged an overnight solar gap for the first time, sustaining grid power from sunset to sunrise on stored solar energy

Battery storage capital is flowing simultaneously to sovereign-scale and bagel-shop-scale, signaling the market has matured past the "single use case" era

Portage, Michigan explicitly bundles battery storage into its proposed data center moratorium, exposing a zoning gap that could slow commercial BESS deployment

Three simultaneous policy moves are walling off the U.S. battery supply chain from China faster than the industry expected

CPUC Decision D.25-08-049 moves dynamic electricity pricing from pilot programs to mandatory rate design across California's three largest utilities

Federal climate deregulation is irrelevant to battery storage economics — the market case now stands alone

NineDot $431M NYC financing, Bimergen NYSE listing, and capital rotation signal battery storage has crossed the bankability threshold

California AB 1373 becomes the first US law mandating battery storage in existing commercial buildings

PJM capacity auction reveals data centers account for 40% of $16.4 billion in costs at record prices

Global battery storage fleet surpasses 250 GW, overtaking pumped hydro for the first time in history