Critical Loop plans 25 MW industrial microgrid to bridge California grid delays. Critical Loop and SRG Commercial have announced a 25 MW hybrid microgrid for a Southern California industrial campus, including 60 MWh of batteries to bridge a delayed utility upgrade. Critical Loop announced plans on October 27 for a 25 MW hybrid microgrid serving an SRG Commercial industrial campus in Southern California, where a planned utility upgrade will not arrive in time for a manufacturer's anticipated operating schedule. The project is intended to provide temporary power capacity while the site awaits its permanent grid connection. The Critical Loop microgrid design includes 12 MW of battery power with 60 MWh of storage, alongside existing utility service and dedicated emergency generation. Critical Loop describes the arrangement as an 18-month bridge solution, with a target of delivering the overall 25 MW system within nine months of contract execution. How the 25 MW industrial microgrid is designed to work. According to Critical Loop's October 27 announcement, the campus has approximately 7 MW of firm grid capacity and another 2 MW of flexible service. The planned microgrid is designed to manage the gap between that available supply and the tenant's higher power requirements. Battery storage is expected to supply power when site demand exceeds the available utility connection. Onsite generation would address remaining requirements, while 3.5 MW of dedicated emergency generation is intended to provide additional backup capability. The announced figures describe different functions within the power system. The 25 MW figure represents the proposed overall system capacity, while 12 MW describes battery discharge power and 60 MWh describes stored energy. These ratings should not be added together as if they were separate, continuously available sources of electricity. Critical Loop microgrid controls address limited grid imports. The project will use Critical Loop's CLB-5100 power system and Cygnus controller software. The company says the controller manages battery charging and discharging against site loads while enforcing grid-import limits. That coordination matters for facilities whose electrical demand can exceed the capacity of their existing utility connection. A controller must manage available grid power, battery state of charge and onsite generation without allowing the site's imports to exceed applicable limits. Microgrid Media has previously explained how microgrid interconnection requirements shape the design of systems that operate alongside a utility network. The SRG project illustrates a related challenge: using local resources to support an industrial load while permanent grid infrastructure remains constrained. A two-year partnership extends beyond one campus. Alongside the initial project, SRG Commercial named Critical Loop its preferred microgrid partner across Southern California for two years. The agreement creates a framework for considering similar solutions at other properties, although the announcement does not identify additional contracted campuses or their capacities. Critical Loop's company news archive also documents an earlier announcement concerning its controller's certification and interoperability testing. Those prior technical milestones are separate from the October 27 industrial deployment announcement. The initial project's operating timetable remains an important distinction. Critical Loop says its solution is designed to meet the tenant's early-2027 power requirements, but the announcement does not independently establish that the entire 25 MW system has been energized or commissioned. What to watch before commissioning. The next meaningful checkpoints for the Critical Loop microgrid will be equipment installation, confirmed energization, the operation of its storage and generation resources, and eventual transition to the permanent utility upgrade. The project is a concrete example of an industrial developer attempting to manage a grid-connection delay with local power infrastructure. Its ultimate performance, costs and operating benefits will depend on execution and actual operating results rather than the announced design alone. Jonas Muthoni is Editor-in-Chief of Microgrid Media, where he oversees reporting and analysis on microgrids, energy storage, distributed energy resources, data center power demand, grid modernization, resilience, renewable energy, and electricity policy and markets. His work focuses on the infrastructure, technologies, and regulatory developments reshaping the power system. As Editor-in-Chief, Jonas leads Microgrid Media's editorial strategy and standards, including story selection, source verification, technical accuracy, and the development of original reporting and analysis. His coverage draws on regulatory filings, government records, utility and company disclosures, technical documentation, and independent industry sources to explain significant developments across the evolving energy system.

Critical Loop debuts CLB-5100 Power System with 25 MW SRG COMMERCIAL deployment. Flagship deployment introduces company's industrial portfolio model and secures multi-year preferred provider deal in Greater LA LONG BEACH, Calif.-(BUSINESS WIRE)-Industrial power solutions provider Critical Loop, today announced the commercial launch of its CLB-5100 Power System. The launch debuts with a 25 megawatt hybrid microgrid deployment across a SRG COMMERCIAL (SRG) campus in Southern California, marking the first public application in partnership with SRG of Critical Loop's Power-Ready Industrial Portfolio model which enables real estate developers to pre-solve interconnection constraints across entire portfolios. Alongside the deployment, SRG has named Critical Loop its preferred microgrid partner across Southern California for the next 2 years. The flagship deployment addresses an urgent need for SRG's tenant, an advanced manufacturer operating under an early 2027 deadline. Regional utility energization did not align with the tenant's commercial operation date and conventional alternatives, such as standalone diesel generation, carry significantly higher operating costs and price uncertainty while lacking the appropriate power quality to support advanced manufacturing and AI loads. Critical Loop's turn-key bridge model delivers reliable, code-compliant power within the required timeframe at a fraction of the operating cost, with cleaner performance and a certified microgrid operator managing the system end to end. To meet the project deadline, Critical Loop is deploying an 18-month hybrid power solution to bridge the gap until the campus receives its permanent grid upgrade. Designed to deliver 25 MW of total capacity within just nine months from contract to energization, the architecture balances grid constraints, cost, and sustainability through a phased hierarchy of power sources. Because the local grid connection is limited to approximately 7 MW of firm capacity alongside a 2 MW flexible service connection, the system pulls additional headroom from the utility whenever power levels drop. To handle demand beyond grid limits, Critical Loop prioritizes battery storage as its primary means of power augmentation, minimizing both operating costs and emissions. The company will deliver 12 MW | 60 MWh of storage capacity across the campus. Onsite generation will fill any remaining operational gaps, while 3.5 MW of dedicated emergency backup generation stands ready to ensure uninterrupted reliability. "Real estate developers can't afford to have finished buildings sitting idle because the grid isn't ready," said Bala Ramamurthy, CEO of Critical Loop. "A completed building sitting idle due to grid delays is stranded capital. By addressing interconnection constraints at the portfolio level, we're removing the risk from utility timelines and giving developers a more predictable path to getting power-intensive operations online faster." At the center of the deployment is Critical Loop's domestically manufactured CLB-5100 power system, controlled by its Cygnus controller software. Cygnus enforces power import limits, manages battery charge and discharge relative to real-time site loads, and delivers a smooth, predictable power profile that tenants can plan operations around. Cygnus holds dual UL 3141 and IEEE 2030.5 certifications and has completed interoperability testing with PG&E, enabling flexible interconnection for projects across California with both SCE and PG&E. "Power constraints can derail an entire development pipeline if you let them," said Scott Mulkay, Senior Vice President at SRG COMMERCIAL. "By partnering with Critical Loop, we are pre-solving the time-to-power problem before tenants lease our developments. It allows us to move at the speed our tenants require, rather than waiting on utility timelines." Beyond the inaugural project, the two-year preferred provider agreement positions Critical Loop to scale bridge power across SRG's regional pipeline. The partnership is projected to support approximately thousands of jobs in California by keeping growing advanced manufacturing and industrial operations within the state. About Critical Loop Critical Loop is an industrial power solutions company that brings customers online faster than traditional grid expansion. Their energy platform combines advanced autonomous control, battery energy storage, and flexible power generation to solve time-to-power problems for industrial facilities, data centers, utilities, and critical infrastructure. By deploying nimble, modular, scalable microgrids that maximize existing grid capacity while adding just the right amount of on-site power, Critical Loop enables businesses to access reliable, cost-effective electricity in days, weeks, or months rather than years. The company is on a mission to create a world with abundant, affordable energy where power is available, reliable, and no longer a constraint on progress. For more information, visit criticalloop.com. About Sares-Regis Group Commercial SRG COMMERCIAL is a privately owned real estate investment, development and management company headquartered in Newport Beach, California. For more than 25 years, SRG COMMERCIAL has developed, acquired and managed industrial and commercial properties in Southern California, from master-planned industrial parks to warehouse and distribution centers and corporate headquarters campuses. For more information, visit https://www.srgcommercial.com. 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