SPI 2014 - The EcoFasten Solar® crew will be at booth #2351 at SPI in Las Vegas, Oct. 21 - Oct. 23

STOP BY, SAY HI, AND SEE WHAT'S NEW!

New Website from EcoFasten Solar®

Streamlined navigation. Search products by roof type. hi-res product images and exploded views. Image gallery. Free sample request.

Flexible solar cell woven into fabric

Wearable electronics are quickly becoming the fashion. And there could soon be a way to power those electronics indefinitely, now that scientists in China have developed a solar cell 'textile' that could be woven into clothes. The textile retains a power-generation efficiency close to 1% even after been bent more than 200 times, and can be illuminated from both sides.   Scientists have been looking into flexible solar cells for decades, partly for coating irregularly shaped objects but also for integrating into wearable fabrics. One popular line of investigation has been dye-sensitized solar cells, in which a pigment absorbs sunlight to generate electrons and their positive counterparts, holes, before passing on those charges to inexpensive semiconductors. These solar cells are cheap and flexible, but the liquid nature of their pigments means that they must be well sealed. Bend a dye-sensitized solar cell more than a few times and the seals are likely to break, destroying its light-harvesting properties.   That is why Huisheng Peng at Fudan University in Shanghai and colleagues have been exploring another option: polymer solar cells. Although their maximum efficiencies fall below 10% - about half that of crystalline silicon, the most prevalent solar cell - polymer solar cells are lightweight, flexible and easy to manufacture. Peng and colleagues' solar cell textile consists of microscopic interwoven metal wires coated with an active polymer (to absorb the sunlight), titanium dioxide nanotubes (to conduct the electrons) and another active polymer (to conduct the holes). The researches coated each side of the textile with transparent, conductive sheets of carbon nanotubes, which complete the circuit.

Kitchen scraps and animal waste fuel green power boom

New figures show 8,000 tonnes of food refuse collected from households every year, boosting growth of sector, with Scottish Water Cumbernauld plant producing enough electricity to power equivalent of 2,000 homes.

Beaumont Solar Ranks High on Three 2014 Top Solar Contractor Lists

New national rankings place Beaumont Solar Company, a New Bedford, MA company that has shown ten-fold growth since its formation 8 years ago, among the top solar contractors nationally, including the #2 rank in the Massachusetts Solar Market.

NEC Energy Solutions to Install Energy Storage System in California

3.9MWh GSS™ to support a distributed energy storage integration project

SolarMax USA Inverters Achieve NYSERDA Listing

SolarMax MT A Series string inverters certified to be New York Standard Interconnection Requirements (SIR) compliant for use by New York utilities

Finalists announced and voting open for INDIASOL Indian Solar Company Abroad Award

VIkram Solar, Navsemi Energy, Larsen & Toubro Renew Sys and Tata Power Solar have been announced as finalists of the CSP Today and PV Insider INDIASOL 2014 Awards, and voting is now open for the unique award of Indian Solar Company Abroad.

Renewables Academy AG (RENAC) Expands Online Through New E-Learning Platform

RENAC is launching the Renewables Academy Online (RENAC Online) on the 1st of October.

HelioSage Energy Announces Sale of 12 Solar Projects in North Carolina

he portfolio is comprised of projects originated, sited, designed, and permitted by HelioSage.

Conti Group Purchases 11 MW of Canadian Solar Modules

The Conti Group has installed over 70 MW of solar projects throughout the United States.

Trina Solar Announces Acquisition of Majority Stake in Yunnan Metallurgical New Energy to Support Development of Solar Power Projects

Trina Solar obtained the stake by participating in a bidding process conducted through the Yunnan Public Resource Trading Center's online bidding platform after Yunnan Metallurgical New Energy posted an invitation to bid for the majority stake via the Yunnan Equity Exchange.

By Switching Catalyst From Silver to Copper, Natcore Finds Additional Solar Cell Savings.

Research is Published in the Royal Society of Chemistry's Journal of Materials Chemistry A.

Masdar Delivers Samoa's First Wind Farm

Grant financing from UAE-Pacific Partnership Fund

BIGFOOT comes to Michigan: a Huge Truck for a Great Show

BIGFOOT comes to Michigan

Records 6541 to 6555 of 23819

First | Previous | Next | Last

Solar & Wind - Featured Product

Easy monitoring with weather sensors from Lufft

Easy monitoring with weather sensors from Lufft

Professional weather sensors form the heart of large solar plants supporting their operation and performance. Lufft was the first manufacturer to combine several sensors in one housing, bringing the largest multiparameter weather sensor family with 19 members into being. Many of them are well-suited for solar site assessment and continuous monitoring. The most commonly used one is the WS600 delivering data on temperature, air pressure, wind, relative humidity and precipitation. Through its open protocol, it can easily be attached to radiation sensors e.g. from Kipp&Zonen. Other models have an integrated Silicon, Second Class or Secondary Standard radiation sensor.