Green Options

Nano carbon Graphene is already being produced in decidedly non-nano quantities by Ohio-based Angstron. Yet the atom-thick nano-material was discovered so recently that researchers are still in the process of discovering what to use it for.

Graphene is an extremely low density material, almost an atomic-scale chicken wire made of carbon atoms and their bonds. It has been the focus of much research because of its exceptional electrical, mechanical and optical properties. It holds great promise in renewable energies.

Among the so far underutilized advantages Graphene offers are that it is fifty times stronger than steel, and it has five times the conductivity of copper, with only one quarter of the density.

A-Power Energy Generation Systems won one aspect of the clean energy race and made history, as it will become the first Chinese manufacturer to export wind turbines to the United States. A-Power Energy Generation Systems and a consortium of Chinese and American companies — U.S. Renewable Energy Group, Cielo Wind Power, and the Shenyang Power Group — are planning to build a 600-megawatt wind farm in West Texas.

The project, which could power as many as 180,000 homes, will require 240 2.5-megawatt turbines and the farm will occupy 36,000 acres of land in West Texas. Nearly shovel ready, the construction effort is projected to create about 30 permanent jobs and 300 temporary ones. Ground-breaking on the wind farm is slated for March of 2010.

As the US finally moves into manufacturing our own clean energy, a new kind of engineering is starting to move to the forefront. Manufacturing processes engineering. Under the direction of associate professor Vinay Dayal; Iowa State U students are trying to find the way to make wind turbines roll off US assembly lines more efficiently. If we can work out cheap production processes here, we can build parts here.

The university is using a $6.3 million fund from the US Department of Energy, TPI, and and the Iowa Power Fund and has the assistance of scientists from Sandia National Labs and TPI, which operates a local turbine blade factory. Initially they are trying to see how they can boost the speed of the manufacturing process by increasing automation and by automating quality control.

They could improve the productivity of turbine blade factories by as much as 35%.

Editor’s Note: This is a guest contribution by Mary Fraser, BASF, American Chemistry Council - Plastics Division Automotive Team

Despite all of the challenges facing the automotive industry today, this is a time of great innovation.

Electric vehicles are just months away from entering the U.S. market and evolving engine technology is consistently improving fuel efficiency. Auto manufacturers are taking big steps to reduce emissions and hybrid cars are becoming mainstream. While powertrain technology has significantly improved fuel efficiency in recent history, the materials used in production of automobiles are increasingly playing a key role in making vehicles more sustainable.  One group of materials, in particular, that is opening new doors to auto design and fuel economy is plastics.

We need a new model for production and consumption. According to World Watch, “If the consumption aspiration of the wealthiest of nations cannot be satiated, the prospects for corralling consumption everywhere before it strips and degrades our planet beyond recognition would appear to be bleak”

The idea looks like a cool new version of the old SimCity computer game. You link a city to a solar manufacturing plant to a solar farm. The plant employs the people, the farm collects the energy and the city is up and running.

But this isn’t a game, it’s a pitch from Applied Materials, a Fortune 500 company known for making computer microchips.

They call it the best idea in the last 4 billion years.

Halus Power has a unique business model among Bay Area green energy startups.

They buy secondhand Vestas generators from Denmark and Germany that have been ditched in favor of the next size up and then remanufacture them in the US to meet the needs of rural energy users and small farms.

The trickle of green jobs into the Rust Belt has been rapidly swelling into torrent, and with headquarters in Michigan it was only a matter of time before Dow Corning joined the “green rush” to a more sustainable economy. The manufacturing giant has just announced that it will begin construction on a new facility to manufacture monosilane gas, which among other things is used to make thin film solar cells.  The plant will be constructed in Michigan’s Thomas Township.

At a cost of $100 million, the new monosilane gas facility represents a full-throttle comment to solar power by Dow Corning.  The company’s headquarters in Midland, Michigan is also set to open a solar panel installation and solar education center.

On Tuesday, the announcement that U.S.-based First Solar and the Chinese government will partner to build a 2GW photovoltaic (PV) power plant Ordos New Energy Demonstration Zone in China, sent shockwaves of excitement through the solar and clean energy communities.

The memorandum of understanding, which both companies signed on Tuesday, sets the stage for the construction of the world’s largest PV power plant to be completed by 2019.

According to the New York Times the plant is part of a planned 11,950-megawatt renewable-energy park slated for this region of Mongolia, that “would generate enough electricity to power about three million Chinese homes.”

Three days ago, I blogged about the EPA’s Green Power Partners site, which lists the top green power users in the country. That post got more traffic in a day than my posts normally get in a month. That was very exciting for me. People clearly care about this issue. At least for me, when all things are equal a company’s commitment to environmental sustainability can make the difference between one product choice and another. I hope it does for others, too.

Let me build on that by saying that there is even more good news than this. Did you notice that the Green Power Partners site also has Top 20 lists by category? These include college & university, local government, retail, on-site, and printers.

What’s interesting here is printers. This is a highly unglamorous category. Why would the EPA care about commercial printing and packaging companies? For the same reasons that anyone interested in environmental sustainability should care about them.

1. Printing is the third largest manufacturing industry in the country

2. Printing is a very aggressive with environmental sustainability, including its use of green power.

Put these together and you have the third largest manufacturing industry making a major move to sustainability. When not just individual companies but an entire industry embraces green technologies and processes, it makes a real difference. That’s exciting!

Yet, where’s all the buzz? E-media! With its 24-hour-a day, 7-days-a-week power usage, its ubiquitous energy-using devices from desktop computers to laptops to servers to cellphones, PDAs, and every other mobile device that now blanket the planet and drain the power grid. Meanwhile, because printing uses — dare I say the word — paper, it’s the bad guy?

To many Americans, India is just another one of those countries with LOTS of people in the general vicinity of China where they sometimes get routed when they call customer support with questions about why the new HP they just bought won’t turn on.

And that’s a shame, really, because India has so much to offer. From excellent food to the funky movie scene, India has some pretty great stuff. And now we can add another bean to India’s basket — the country has been stealthily gaining a reputation with auto manufacturers as the place to build fuel-efficient, small cars for export to the rest of the world.