Power distribution

HP Dynamic Power Capping

We use HP Dynamic Power Capping technology in most of the enterprise-class G5 ProLiant servers and beyond. Dynamic Power Capping uses sophisticated monitoring and control circuitry to prevent server power from exceeding a preset level. Because Dynamic Power Capping is hardware-based, it can quickly control sudden surges in power use from servers and prevent tripping even the fastest circuit breakers used in HP PDUs. You can set a power cap for an individual server from the iLO user interface. For groups of servers, you can set the power caps from the power management module within Insight Control.

HP Enclosure Dynamic Power Capping

We designed Enclosure Dynamic Power Capping technology specifically for BladeSystem enclosures. It lets you set a power cap for an HP BladeSystem Enclosure by using Insight Control (version 2.0 or later) or Onboard Administrator (firmware version 2.30 or later). The Onboard Administrator monitors and maintains the power cap for the entire enclosure by adjusting cap levels on individual server blades. As one server blade becomes busy and another becomes idle, Onboard Administrator adjusts the individual caps to give each server blade what it needs while maintaining the total enclosure power below the cap.

Power distribution extends from the utility grid to the branch circuits that deliver power to the IT equipment. No distribution system is 100% efficient, so some power is lost during this process. Between 2% and 12% of the power delivered to the data center is lost during distribution from the utility power grid to the IT devices. The biggest power losses occur each time the distribution system converts or steps-down the voltage to reach the level required by the IT devices. These power distribution losses are costly because they don’t perform work and they generate heat that needs to be extracted.

Follow these two basic power distribution principles to reduce your data center power losses:

Minimize power conversions to reduce power losses and heat generation.

Distribute high voltage power as close to the load as possible. High voltage circuits have lower transmission losses than low voltage circuits and require a less expensive wiring infrastructure.

Tools and products that improve data center power distribution efficiency, monitoring, and provisioning include:

HP Intelligent Power Discovery

HP Power Advisor tool

HP uninterruptible power supplies

HP Intelligent Power Discovery

It’s not easy to tell when a circuit is underutilized or potentially overloaded. The former can deprive your data center of extra revenue, and the latter can lead to unscheduled downtime. It’s also difficult to detect potential wiring errors that can cause mission-critical server failures. Intelligent Power Discovery (IPD) removes the guesswork in determining your data center’s power and IT equipment connectivity (topology). IPD also monitors real-time power use and detects some common wiring errors.

Data Center EnvIronmental Edge specifications

HP Data Center Environmental Edge is a cutting-edge solution designed to optimize the efficiency and sustainability of data center operations. In an era where data centers consume enormous power and generate significant carbon footprints, HP's Environmental Edge provides an innovative approach to managing these challenges.

One of the main features of the Environmental Edge is its advanced cooling solutions. Traditional cooling systems often operate inefficiently, leading to wasted energy and excessive costs. HP's system incorporates smart cooling technologies that adapt to the specific thermal demands of each data center room. By utilizing a combination of hot aisle/cold aisle containment and dynamic airflow management, the Environmental Edge ensures that cold air is effectively directed where it’s needed most, significantly reducing the amount of energy required to maintain optimal temperatures.

Another key characteristic of the HP Data Center Environmental Edge is its integration with IoT (Internet of Things) technologies. The solution employs a network of sensors that continuously monitor environmental conditions, including temperature, humidity, and air quality. This data is processed in real-time to provide actionable insights, allowing data center operators to make informed decisions regarding energy use and equipment deployment.

HP’s Environmental Edge also emphasizes modularity and scalability. As business needs evolve, data centers require flexible solutions that can grow with them. HP's approach incorporates modular components that can be easily integrated or upgraded, allowing businesses to expand their infrastructure without significant overhauls. This adaptability not only lowers upfront costs but also reduces waste, making it a more sustainable choice for organizations committed to environmental responsibility.

Sustainability is further enhanced through HP’s commitment to energy efficiency. The Environmental Edge utilizes advanced energy management software that calculates power consumption in real-time. This ensures that resources are used efficiently and helps organizations meet their green energy targets. Additionally, the system promotes the use of renewable energy sources, allowing data centers to minimize their reliance on fossil fuels.

In summary, the HP Data Center Environmental Edge stands out with its innovative cooling solutions, integration of IoT technologies, modular design, and energy efficiency initiatives. These features work together to create an intelligent, adaptive, and sustainable environment for data centers, addressing the pressing need for eco-friendly practices in the tech industry. As organizations navigate the complexities of modern data management, HP's Environmental Edge provides the tools needed to thrive in both performance and sustainability.