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+Vote!

How To Buy Solar Panels -- What To Look Out For

Article by John Greenspan. When you buy solar panels, there are various factors to look out for that makes your investment pay off. Among the important criteria, type of photovoltaic panel, brand and specification are the most important.

4Vote!

Reportlinker Adds Asia Pacific Smart Grid Opportunity: Analysis and Market Forecasts

NEW YORK, Nov. 25 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue:

3Vote!

Power Integrations Inc. (POWI) President and CEO Balu Balakrishnan sells 13,000 Shares

By insider. President and CEO of Power Integrations Inc. ( POWI ) Balu Balakrishnan sells 13,000 shares of POWI on 11/23/2009 at an average price of $34.91 a share. Read more » »

3Vote!

Global Superconducting Magnetic Energy Storage Systems (SMES) Market

Global Superconducting Magnetic Energy Storage Systems (SMES) Market 2008-2012 Superconducting Magnetic Energy Storage Systems (SMES) are devices that are capable of storing energy in the magnetic field (The magnetic field is created by the flow of direct current in a superconducting coil, which has been cryogenically cooled to a temperature below its superconducting critical temperature). The SMES

4Vote!

Solar Power: Types Of Constructions

In this article we will discuss some themes related to different types of constructions used to produce solar power. We will begin from the grid-tied systems. A utility-interactive solar power system makes electricity, which is put directly to the grid. The word grid-tied means, that the system is tied, verbatim, to the grid. This system will accumulate the energy even when you are absent, when you...

10Vote!

Solar energy and lithium-ion batteries: Sanyo now builds “green” homes in Japan

Sanyo is already being considered Japan's "greenest" brand in the consumer electronics field (which is the main reason Panasonic is about to acquire the company ), but them building complete, eco-friendly buildings is certainly new. Sanyo Homes [JP], a wholly-owned subsidiary, will start marketing all-electric homes with lithium ion batteries providing back up power to Japanese customers...

4Vote!

Carcieri administration reinforces "hiring freeze''

By Katherine Gregg PROVIDENCE, R.I. - With state officials finally coming to grips with the ballooning size of the state's potential deficits this year and next, Department of Administration director Gary S. Sasse has issued a memorandum titled: "immediate freeze on state hiring.'' It is not yet clear how this is different from the earlier hiring restraints announced by the Carcieri administration....

10Vote!

OLED and solar-panel lights promise Earth-friendly simplicity

We all love a sandwich, but how often does your sandwich light up from power it has collected itself? If you’re chowing down on a prototype from the Florida Energy Systems Consortium then it might just do that (though probably not tasting particularly good in the process): they’re working on the idea of layered OLED and solar-cell panels , which would capture sunlight during the day and...

5Vote!

Some left-wing activists are just plain stupid....

They understand little about Remembrance Day..... Although we often think of those outside our borders as the enemy -- the insurgents in Afghanistan who plant IED’s in the hopes of killing our soldiers, or the foreign jihadis who fight a religious war against the West -- some of the most effective enemies exist right here within our borders. These people refer to themselves as anti-war activists,...

4Vote!

Flux-Cored Welding Wires target chrome-moly applications.

Offering all-position welding capabilities, FabCO® XTREME B2, XTREME B3, and XTREME 120 operate on DCEN Direct Current Electrode Negative. XTREME B2 is suited for 1 ¼ Chrome - ½ Moly steels, while XTREME B3 deposits weld chemistry needed for 2 ¼ Chrome - 1 Moly steels. Designed to meet DNV Y69MS (H5) for welding on offshore jackup rigs, XTREME 120 wires produce welds in 120-130...

7Vote!

New research combines a solar-cell, OLED panel and batteries in one module

The Florida Energy Systems Consortium (a state-funded effort to bring together researchers from 11 universities to work on renewable energy technology development) is developing a new Solar Cell + OLED + Battery Module. They are using organic solar cells on top of an OLED Lighting panel. The solar-cell is charging lithium-ion batteries which are used to power the OLEDs at night. The idea is that all...

3Vote!

EPRI Seeks Big Gains in Transmission Efficiency

GreenTech Media has a post on an EPRI effort to encourage utilities to increase the efficiency of the US electricity grid - EPRI Seeks Big Gains in Transmission Efficiency . The Electric Power Research Institute wants utilities to know the smart grid isn't just about smart meters. Upgrading transmission and distribution grids could yield big power savings too. After all, EPRI points out, the electric...

3Vote!

Healthy Eletric Lumbar Massage CushionSZC1200

FeaturesDimension 30933cmThe hi tech physiotherapy design is adopted to correct the sitting posture of the back and relax the waist when you sit for a long time The vibrating speed of the product can de freely adjusted according to your request The design is reasonable with massage function and contributes to blood circulation of the body This product is applicable to automobile,home and office.The...

5Vote!

EMerge Alliance Passes 50 Member Milestone, Builds Support for New DC Power Distribution Standard

PHOENIX--(BUSINESS WIRE)--The EMerge Alliance – an open industry association leading the rapid adoption of safe, low-voltage direct-current (DC) power distribution and use in commercial building interiors – today announced that 10 more organizations have joined the coalition in support of the new EMerge Alliance Standard. Lutron Electronics, Philips Electronics and Roal Electronics have...

11Vote!

Jack Mintz: The power of exports

Alberta faces tough choices over where new electricity transmission lines should be built, if at all By Jack M. Mintz L ast weekend, the Alberta Progressive Conservatives not only reviewed Premier Ed Stelmach’s leadership but also Bill 50, which would provide for the building of new transmission lines, including two north-south high-voltage direct current lines. Bill 50 is highly controversial...

The 3 latest articles published by users on Direct Current :

3Vote!

Global Superconducting Magnetic Energy Storage Systems (SMES) Market

Global Superconducting Magnetic Energy Storage Systems (SMES) Market - bharatbook

Global Superconducting Magnetic Energy Storage Systems (SMES) Market 2008-2012 Superconducting Magnetic Energy Storage Systems (SMES) are devices that are capable of storing energy in the magnetic field (The magnetic field is created by the flow of direct current in a superconducting coil, which has been cryogenically cooled to a temperature below its superconducting critical temperature). The SMES

3Vote!

Solar Car Battery Chargers Can Prolong the Life of Your Cars

Solar Car Battery Chargers Can Prolong the Life of Your Cars As environmental problems generate more and more concern, interest in using electricity and solar energy to power cars grows. In order to understand the solar battery charger , you need to understand how a car battery functions. A car battery stores energy and supplies...

5Vote!

How To Build a Home Wind Turbine

How To Build a Home Wind Turbine - helpliner

A home wind turbine is specially designed to be environmentally friendly and cost saving. With the existence of harmful greenhouse gases in our environment today, it is recommended to have one of these home wind generators to reduce the amount of pollutants being produced into our environment. A home wind turbine generates electrical power by spinning a generator. This generator is attached to the...