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Lithium-ion battery for data center Apr 16, 2018

For the data center industry, hardware-level upgrades will often lead to rapid iterations of the entire industry, especially for the data center industry. In recent years, discussions on the development of data center energy resources have begun to increase. According to authoritative forecasts, the data center The energy consumption will have a nearly threefold increase in the next 10 years. With the deepening of energy costs and sustainable concepts, data center owners and operators need to continuously optimize their losses and adopt renewable energy sources. Maintaining data center availability and resilience will be critical.

For the data center, the most important part of the entire operation process is energy efficiency. The level of energy efficiency directly reflects people’s attitude towards sustainable development and climate change, and data center operators are considering how to better apply the basics. The UPS power system in the facility maximizes efficiency while providing consistency and flexibility with minimal capital expenditure (CAPEX). This has led to the increasing popularity of energy-efficient modular UPS systems, which are expanding as customer loads increase while maintaining 100% uptime.

In past data center operating models, companies are deploying a large number of UPS power systems in the data center to meet the increasing demand of the load. This has greatly affected the overall operation and cost of the data center.

The application of lithium-ion batteries in UPS power supply systems has many advantages: Compared with lead-acid batteries of the same size, its volume is reduced by 70%, and its lighter weight means that more room space can be allocated to servers. Lithium-ion batteries also have a longer use time, which makes it possible for lithium-ion batteries to replace lead-acid batteries.

As lithium-ion battery prices have been declining, more lithium-ion batteries will be installed and deployed in the future. However, it is expected that lithium-ion batteries will be more used in short-time standby applications, or in power grids that require fast charging capabilities and discharge and charge cycles.

What Lithium-Ion Battery Power Means for Data Centers

For the data center, due to the power capacity and the limitations of many infrastructures in the data center, modern data center racks are nowadays more popular in the design of modern racks. At the same time, enterprises have also greatly increased the data center's high power density. The use of traditionally designed data centers has increasingly failed to meet the stringent demands of current users.

Some grid infrastructures have certain limitations. Therefore, more innovative technologies are needed, and solar energy and battery energy storage systems will become a viable option for data center power supply. This is why we can now see that many foreign data center companies continue to increase investment in power system and infrastructure construction.