Outdoor Energy Storage Cabinet: 105KW/215KWh All-in-One Solution


NextG Power introduces its Outdoor Energy Storage Cabinet—a compact, high-performance system delivering 105KW power and 215KWh capacity. Designed for harsh environments and seamless integration, this IP54-rated solution features a 105KW bi-directional PCS, optional air- or liquid-cooled thermal management, and parallel operation capabilities to scale capacity effortlessly. Whether retrofitting existing infrastructure or building a decentralized energy network, this cabinet empowers businesses to cut costs, enhance sustainability, and ensure uninterrupted power.



Core Features: Built for Demanding Environments


  1. 105KW/215KWh Configuration:

    • Ideal for small to mid-sized commercial, industrial, or community projects requiring reliable energy storage.

  2. 105KW PCS with AC Coupling:

    • Seamlessly integrate with existing solar inverters, generators, or grid connections without system overhauls.

    • Enable peak shaving, time-of-use arbitrage, or backup power.

  3. IP54 Protection:

    • Weatherproof, dust-tight design ensures year-round operation in rain, snow, or dusty conditions.

  4. Scalability via Parallel Connection:

    • Connect multiple cabinets to scale capacity to megawatt-level systems while maintaining synchronized control.

  5. Thermal Flexibility:

    • Air-Cooled: Cost-effective for moderate climates and low-cycling applications.

    • Liquid-Cooled: Superior temperature control for extreme environments or high-demand cycles.



Key Applications


  • Peak Demand Management: Slash utility bills by discharging stored energy during high-tariff periods.

  • Solar Self-Consumption: Store excess rooftop PV generation for nighttime use or grid backup.

  • Microgrid Expansion: Build decentralized energy networks in remote areas or disaster-prone zones.

  • Critical Backup Power: Ensure uptime for hospitals, telecom towers, or data centers.




Why NextG Power’s Outdoor ESS?


  • AC-Coupled Flexibility: Retrofit legacy systems or hybridize with solar/diesel setups effortlessly.

  • Rugged Reliability: Corrosion-resistant materials and IP54 rating suit coastal, desert, or urban deployments.

  • High Efficiency: Achieve ≥95% round-trip efficiency with advanced PCS and adaptive cooling.

  • Plug-and-Play Parallelism: Expand capacity by adding cabinets—no complex re-engineering required.

  • Safety & Compliance: UL 9540, IEC 62619, and UN38.3 certified, with multi-layer BMS and fire suppression.




Air-Cooled vs. Liquid-Cooled: Tailored to Your Needs


FeatureAir-CooledLiquid-Cooled
CostLower upfront investmentHigher efficiency, longer lifespan
MaintenanceSimplifiedAdvanced thermal management
Best ForTemperate climates, backup use casesExtreme temperatures, high-cycling demands


Case Study: Retail Chain Cuts Costs with AC-Coupled ESS


A European supermarket chain deployed three parallel NextG Power cabinets (315KW/645KWh total) AC-coupled to existing rooftop solar:

  • Configuration: 105KW/215KWh liquid-cooled cabinets by three.

  • Results:

    • 35% reduction in peak demand charges.

    • 90% solar self-consumption rate.

    • ROI achieved in 4 years.



End-to-End Support for Seamless Integration


NextG Power delivers turnkey solutions, including:

  • Custom Design: Optimize cabinet configuration (cooling, PCS settings) for your site.

  • Grid Compliance: Ensure adherence to local regulations and interconnection standards.

  • Smart O&M: Remote monitoring, predictive analytics, and 24/7 technical support.



Future-Proof Your Energy Strategy


With NextG Power’s Outdoor Energy Storage Cabinet, scalability and adaptability are at your fingertips. Whether starting with a single unit or planning a multi-cabinet network, our solution grows with your needs—delivering resilience, sustainability, and ROI.


Ready to transform your energy infrastructure? 


Contact Us for a customized proposal.



NextG Power – Powering Innovation, One Cabinet at a Time.

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