EnerSys Pulse Weblog | Insights on Energy Storage & Power Solutions

8 juillet 2026

Your Runtime Target May Be Right. Your UPS Energy Storage Strategy May Not Be.

Data center UPS energy storage is shifting from a runtime-first conversation to a workload-first specification challenge. The right UPS battery strategy should consider runtime, power density, discharge profile, response speed, footprint, cycling expectations, and how the system behaves under sudden load changes.

23 juin 2026

Behind-the-Meter Power for Data Centers: Why Battery Storage Holds the Key

Data center power demand is rising fast, making access to electricity a key constraint and site‑selection factor. To address limited grid capacity and intermittent renewables, operators are increasingly turning to behind‑the‑meter power solutions supported by battery storage.

11 juin 2026

Why Legacy Backup Batteries Could Be Costing Utilities More Than They Realize

Powering the future takes more than legacy solutions. EnerSys® batteries deliver reliable backup power, scalable industrial solutions, low maintenance costs, and sustainable, recyclable performance.

15 mai 2026

The Hidden Cost of Interval Drift in Outdoor Battery Enclosures

Processing equipment for cable broadband and communications networks across North America continue to push further into neighborhoods and edge environments. As that footprint grows, more batteries are operating inside outdoor telecom battery enclosures where temperature is not controlled.

5 mai 2026

Powering military vehicles: a video series on battery technology, lifecycle optimisation and the future of hybrid architectures

POWERING MILITARY VEHICLES: A VIDEO SERIES ON BATTERY TECHNOLOGY...

9 avril 2026

Grid Resilience in 2026: The Recharge Gap Utilities Still Aren’t Measuring

The recharge gap is the period between battery discharge and full restoration of operational readiness. Across substation modernization and retrofit reviews, one recurring pattern emerges: Autonomy is carefully engineered. Recharge recovery is often assumed.

7 avril 2026

Data Center UPS Batteries: Strengthening Financial Strategy With a Long-term Capital Investment

UPS batteries with low upfront cost can seem tempting for data centers looking to save on capital expenditures. However, low upfront cost can belie other costs which come later down the line in the form of electricity bills, freight, installation, and even downtime. Reframing UPS batteries as a long-term capital investment can help data centers strengthen their long-term financial strategy.

27 février 2026

Simulation vs statu quo : vos combinaisons batteries/chargeurs sont-elles vraiment optimales ?

De nombreuses installations dimensionnent encore leurs batteries et leurs chargeurs sur la base de l’expérience ou de formules obsolètes — mais que se passerait-il si votre configuration n’était pas aussi efficace que vous le pensez ? Avec le logiciel de modélisation EnSite™ d’EnerSys®, remplacez les approximations par une simulation en conditions réelles afin d’identifier la solution d’alimentation la plus rentable et la plus durable pour votre flotte.

23 février 2026

5 Developments Influencing Telecom Infrastructure Planning for 2026 and Beyond

Network operators are rethinking their current infrastructure plans to ensure they remain effective through 2026. Expanding 5G networks, increased adoption of edge computing, and a move toward more distributed architectures are key factors shaping their planning and investment decisions.

18 février 2026

Why Modern Data Centers Need a New Approach to UPS Batteries

Data centers are changing rapidly, but UPS battery refresh cycles aren’t. Modern conditions—from higher temps to AI‑driven loads—are accelerating VRLA battery aging. The mismatch between planned and actual performance is becoming a real threat to uptime and cost efficiency.

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