Power-one Inc trades in the stock market under the ticker symbol of PWER. Search for the ticker of any public company above using the 'Get Ticker' search in red.

Who is Power-one Inc?

Power-One, Inc. designs, manufactures, and markets power conversion and power management solutions for the renewable energy (RE), communications infrastructure, and other technology markets. Its products include alternate current (AC)/direct current (DC) power supplies that convert AC into DC voltage used primarily in networking systems, network servers and storage, and industrial equipment; DC/DC converters, including high-density and low-density ‘brick’ converters that are mounted on printed circuit board within the equipment, as well as Point-of-Load converters that power devices within an intermediate bus architecture and in other applications primarily to power communications infrastructure equipment; and DC power systems, which are used for providing additional power capacity in the event of an AC input disturbance or power outage primarily by power communications networks and cellular communications systems. The company also provides RE inverters, which convert solar or wind energy into useable grid connected power for use in residential and commercial, and utility-grade solar panels, as well as wind turbine farms; and smart motor control and other products that are used primarily in appliances, such as clothes washers and dryers, and air conditioners. Power-One sells its products to original equipment manufacturers; distributors; engineering, procurement, and construction firms; and service providers in the renewable energy, wireless communications, optical networking, data storage, computer server, networking, telecommunications, industrial, digital power management, power conversion, and other electronic equipment industries through its sales force, manufacturers’ representatives, and distributors primarily in North America, Europe, China, Singapore, the Middle East, Australia, and India. The company was founded in 1973 and is headquartered in Camarillo, California.

3,263 Employees
Last Reported Date: 03/1/12
Founded in 1973
Last $4.25 USD
Change Today +0.08 / 1.92%
Volume 2.1M
As of 8:10 PM 10/24/12 All times are local (Market data is delayed by at least 15 minutes).

power-one inc (PWER) Snapshot

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52 Week High
09/6/12 - $7.16
52 Week Low
05/18/12 - $3.51
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PWER Does Not Pay Dividends
PWER:US Historical Stock Quote
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power-one inc (PWER) Key Developments

Power-One Inc. Announces Introduction of TET750-12-054NA Power Supply

Power-One Inc. announced the introduction of the TET750-12-054NA power supply. Utilizing proprietary Titanium Efficiency Technology, this is the first power supply from Power-One to be certified by 80 PLUS(R) to Titanium efficiency, or greater than 96% efficient at 50% load. The Titanium efficiency power supply in a 54mm wide chassis, the TET750-12-054NA sets the standard for highly energy-efficient power supplies. Providing a single 12 volt output at 750 watts of output power, the compact, 1U tall, TET750-12-054NA is designed for use in servers, networking and other redundant power applications. The TET750-12-054NA also includes a 3.3 volt standby supply and PMBus(TM) communication. With the power supply designed at better than 96% efficiency, less energy is wasted within the server, and less energy is consumed in the overall cooling infrastructure. This is critical to the goal of increasing the power efficiency and reducing the overall carbon footprint of the data center.

Power-One Inc. Announces Release of Melcher Brand HR-Series

Power-One Inc. announced the release of its revolutionary MELCHER brand HR-Series: The world's first DC-DC converter with an input voltage range greater than 10:1 and with an impressive typical efficiency of 94% over the input and load range. The converter delivers up to 300 Watts of output power with no derating over the entire ambient temperature range of -40 to 70 degree C and the drastically reduced losses result in cooler component temperatures hence resulting in considerably higher reliability. Just one power supply covers all nominal battery voltages from 24V to 120V. The static input range is 15.4V - 150V with dynamic transient deviations to 12V and 168V for 2 seconds respectively. The HR-Series is complying with EN50155, EN50121 and all common national and international railway and safety standards and is packaged in a rugged cassette case for 19" rack or chassis mounting perfect for harsh, convection cooled environments the traditional MELCHER style. The first models in this ground breaking series provide single 12V or 24V and dual +/-12V output. Future models will expand the offering to cover 12V to 110Vdc in single and a few dual output configurations. Standard features include current share, 10ms hold-up time with internal capacitor, reverse polarity protection, inrush current limitation, over-voltage and programmable under-voltage lockout, remote on/off, adjustable output voltage, all in all fully self protecting and fully featured.

Power-One Inc. Announces US Availability of AURORA MICRO-0.3-I and AURORA MICRO-0.25-I

Power-One Inc. announced the availability of its micro-inverters, the AURORA MICRO-0.3-I and AURORA MICRO-0.25-I. In keeping with Power-One's history of bringing innovation to the PV solar inverter market to maximize energy harvesting and position as the pioneer of the dual MPPT string inverter, the company has taken the next step to offer panel level MPPT with the AURORA MICRO. This inverter system, which includes the AURORA CDD communications device, expands the AURORA product portfolio to cover applications with variation in module production. The best-in-class efficiency rating of up to 96.5% and proprietary MPPT all combine to bring the highest levels of energy production. The AURORA MICRO and the complimentary AURORA CDD are now available in limited quantities to the US Market and will ramp up to full availability in the fourth quarter of 2012. The AURORA MICRO-0.3-I and AURORA MICRO-0.25-I. devices are directly connected to each individual solar panel, so there is no need for string sizing nor any topology or orientation constraints within the PV modules. The micro-inverters also allow for a significant reduction of the effect of module aging. Power-One's AURORA MICRO micro-inverters offer many benefits to small rooftop installations including the speed and ease of installation, increased control of individual panels and maximized energy harvesting for every installation, regardless of its size. One of the main benefits of equipping each module with its own micro-inverter is that each panel benefits from a separate MPPT, which creates the optimum power curve for any light conditions. This does not only minimize efficiency losses from partial or temporary shading, but also from panel mismatching. Moreover, the units ensure system expandability at panel level without the hassle of string re-sizing or panel matching. Additional features of the AURORA MICRO micro-inverters include a rugged outdoor enclosure and HF isolation allowing to fit any application which requires the grounding of either one of the DC input terminals. The units are electrolyte-free to further increase the product lifetime and long term reliability. As there are no high voltage DC BoS components, the installation of the micro-inverters is very easy. The AURORA CDD is the proprietary wireless communication hub and grid interface provides the homeowner an instantaneous view and historical view of the energy production through the AURORA Integrated Web Server or via the internet through the AURORA Easy View.

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PWER:US $4.25 USD +0.08

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Industry Analysis


Industry Average

Valuation PWER Industry Range
Price/Earnings 5.8x
Price/Sales 0.5x
Price/Book 1.1x
Price/Cash Flow 4.0x
TEV/Sales 0.2x

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  • San Jose, CA | Power-one
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