We'd imagine that the UK Petrol Retailers Association would have a vested interest in making the business model of the tried-and-true gas station survive. So, we aren't all that surprised to read about the group's suggestion that future gas stations should carry solar roofs that feed power into electricity dispensers, especially now that the Prime Minister has pledged large sums of money for EV development. The alternative, of course, would be to charge your electric car's battery right at home while it's not being used. If you wanted to go renewable, you could set up your own solar or wind-powered charging station right in your garage. Still, there are a number of individuals who don't have a place to store their cars, let alone its associated charging gear, so the idea of stand-alone charging stations definitely has some merit. Whether or not these solar stations deserve any government help is another matter entirely.

[Source: Auto Express]

When I head just how (comparatively) cheaply you can get solar panels installed in Austin, Texas, I was pretty jealous. The real short version is that a $20,000+, 3 kWh system can be yours for around $6,000 thanks to local and federal tax breaks. And considering the amount of sunshine that Austin gets, this is a real deal.

I head these numbers while hovering around the Lighthouse Solar booth at the Austin Alt Car expo this weekend. The company can add the aforementioned solar panels to your roof or build an entire carport out of the way cool panels. To give you an idea, the carport in this picture is a 1.7 kW size. Depending on the location, it might even make sense to use the special double-sided solar panels. Light-colored concrete and pools, for example, reflect a lot of light upwards and the collectors on the bottom of the glass can suck up the energy just as well as the ones on top.

There are about a half-dozen companies in the Austin area that can install solar panels, and the tax credits would apply no matter who you choose. Even with this many companies offering solar services, Lighthouse has done around 50-60 this year, which I think speaks volumes to the potential of solar energy if it's made affordable.

Utah is a state that gets a lot of sun but not a lot of attention on these pages for their green transportation moves. Still, it does seem that the DIY crowd is strong there. Remember the homemade Ariel Atom? That's not the only homemade vehicle taking to the street in the state.

Kyle Dansie and Michael Mielke run ZEVUtah (Zero Emission Vehicles of Utah) and are two strong proponents of taking control of your transportation energy sources. The Salt Lake Tribune ran a story recently about the 1994 VW Golf that the two converted to all-electric drive with solar panels on the roof. They draw extra power from the solar panels deployed on the roof. This isn't an EV for everyone, but the 65 mph top speed and 40 mile range should be enough for most people to use on a daily basis - at least, people who can swallow the $10,000 price tag for the electric components on top of whatever it costs to buy the Golf. There's a multimedia slideshow of the converted car here and ZEVUtah contains detailed descriptions on what happened during the conversion and explains why decisions were made as they were. Very helpful if you're thinking of tinkering yourself.

[Source: Salt Lake Tribune]

Solar power is nothing new to Toyota, but the company's latest solar array does offer something new to North America: the largest such single-roof installation on the continent.

According to Toyota, a new huge solar set-up (it covers 242,000 square feet and is made up of more than 10,000 modules) is gearing up for an early October start on the roof of Toyota's North America Parts Center California (NAPCC), located in Ontario, Calif. This solar farm is bigger than any other such installation and will produce 3.7 million kilowatts a year, almost 60 percent of the energy needed at the NAPCC. The installation was put up by SunPower. In related news, two Toyota dealerships were awarded LEED status, with more on the way. Click past the break for the details.

[Source: Toyota]

Over at the RenCen yesterday, AutoblogGreen sat down with Britta Gross, GM's manager of Hydrogen and Electrical Infrastructure Development and Strategic Commercialization, and Mark Duvall, program manager at the Electric Power Research Institute (EPRI), to talk about how the Volt - actually, how millions of Volts and other plug-in vehicles - could change the way electricity is thought of in the U.S., and what the automaker and utilities are doing today to get ready for the day when it's normal to plug in your car.

Gross said that GM is working with dozens of utilities to figure out how to best sell the public on plugging in a car. AutoblogGreen readers might be anxiously counting down the days until their garage becomes a fueling center, but there are a lot of people who just don't get what plugging a car in might mean, and we could all use a bit more information, no? The major automakers have a long way to go before everyone knows what PHEVs are and how to best use them. Duvall said that it's not just the batteries in the Volt, but also what might happen to li-ion automotive batteries after they're used in cars that presents a real opportunity for consumers and utilities for energy storage from wind, solar or just nighttime power. It was an interesting talk, and you can listen in here (21 min):



For more from Duvall, click here.

Lest you think that it's easy to make a competitive solar racer, take a look at the videos of the University of Texas' Samsung Solorean (the name is a reference to the DeLorean from the Back 2 The Future movies), which are pasted after the break. In a nod towards that movie car, the portal to enter the solar racer opens gull-wing style. Pretty cool. The SunPower A300 solar cells, which cover the carbon fiber body with a Kevlar enclosure, can generate 1.1 kW of power. An on-board battery pack is made up of 598 18650 cells from LG and are controlled by a ton of sophisticated gadgetry. All of this stuff, along with the driver of course, is contained inside a nicely triangulated chromoly tube chassis. Integrated hub motors which run at 110 volts of AC power are wrapped in Bridgestone Ecopia tires inflated to a staggering 110 psi and specially made for solar car racing. Very impressive work, but - and here's the hard part - mechanical problems kept the team of competing. Thanks for the tip, Curtis!

[Source: Engineering TV]

GM's hybrid transmission plant goes solar

This sounds like it must have been a really easy decision for General Motors: Install a brand new solar array which will provide 1.2-megawatts of power - enough to cut its electricity bill by 20-percent per year beginning in 2009 - for free. We wish somebody would make an offer like that to us. Unfortunately, our homes don't quite have the 300,000 square feet of roof space necessary to hold the 8,700 solar panels. Although the General already has two warehouses with solar roof installations, the White Marsh plant is the first factory to be so equipped. SunEdison will put up the panels and make money by selling the electricity that GM doesn't use.

What's especially cool about this particular story is that the White Mash plant in Maryland is where the Allison transmissions are built, including the 2-Mode unit used in the Chevy Tahoe/GMC Yukon twins, Cadillac Escalade hybrid SUVs and soon for the 2-Mode-equipped hybrid full-size trucks. Also of note is the fact that all the waste heat from the factory is reused and it reached landfill-free status in 2007.

[Source: The Detroit News]

Click above for a few more shots of the World's Smallest solar racer

These days, one of the most-heard complaints about cars in the United States is that they are too large. Each new generation, for some reason, needs to somehow one-up its predecessor by adding a few inches of girth in every direction. Today we find a new car which bucks this trend, and it's solar-powered to boot. While it's not likely to make much of a difference on our nation's roadways, it's still really cool and worth sharing. Measuring just 33×22x14 millimeters and fitted with a tiny solar panel at the top, this pint-sized solar racer is capable of running on light from the sun or even from a bright lamp indoors. Want one? It's available in the U.K. for just £11.99, which equates to about $22 in the States. Thanks for the tip, Shrawan!


[Source: Inhabitat via IndianAutosBlog]

While solar-powered cars have a long road ahead of them before there is any real chance that our daily driven vehicles will be powered by nothing more than the sun (not counting large arrays powering a single electric car), a small smattering of solar cells hooked up to a car battery is enough to keep the ancient lead-acid lump charged up. Some dealerships have chosen to purchase these small solar chargers individually, and now it appears as if Nissan as a whole will be doing just that for dealerships carrying its vehicles. All North American and European Nissans will be equipped with solar chargers from ICP Solar, as the two companies announced recently.

Tom Clark, Nissan's vice president of sales for the Americas said, "With the new generation of cars including more and more electronics embedded such as GPS navigation systems, DVD player, cruise control, hands-free cell phones, and voice activation, the battery drain on new cars will become more of an issue for major automotive manufacturers and car dealers." Considering how long Nissan's Titan truck is sitting unsold -- the company has an almost unbelievable 489 day supply -- perhaps this wasn't a difficult decision to make.

[Source: CNET]

Newsweek's Fareed Zakaria recently got some face-to-face time with Elon Musk, who, as you surely know by now, is one of the "product architects" at Tesla Motors. There were plenty of interesting quotes to come from the interview, but a few truly stood out from the rest. For instance, Musk slams plug-in hybrids pretty mercilessly while also claiming that the "a majority of all new cars produced in the United States, perhaps worldwide, will be electric. And I don't mean hybrid. I mean pure electric," within just thirty years. What's more, Musk adds that one of his other start-up companies, SolarCity, has the solution to what he refers to as the "'long tailpipe' criticism," where EV opponents point to the fact that much of the electricity in the U.S. comes from dirty sources such as coal. A small solar-panel setup of about 10 by 15 feet [is enough] to generate 200 to 400 miles a week of electricity for your car," according to Musk. We can get behind the idea of charging our own electric cars for the week with our own solar array mounted atop the roof our our garage. Maybe in thirty years that won't sound so far-fetched.

[Source: Newsweek]

The General Motors factory in Zaragoza, Spain is set to get a roof tiled in solar panels as part of a larger initiative throughout GM's European operations. 183,000 square meters of photovoltaic cells will be capable of providing up to a quarter of the factory's peak demand. Zaragoza is GM's biggest European factory, and the project will cost €50m, though its benefit will be significant reduction in energy bills for the automaker. GM has 19 other plants in Europe, and the Saint Petersburg factory is next on the list for the solar treatment. Other locations may follow, though some are likely better suited than others due to a variety of environmental and business factors.

[Source: Automotive News – Sub Req]

With the cost of fuels and the environmental toll of traditional carbon-based sources of electricity generation quickly climbing, solar power in America has become so popular that the government has placed a moratorium on the building of any such projects on Western public land. The Bureau of Land Management (BLM), has decided to initiate a programmatic Environmental Impact Statement (PEIS) in conjunction with the Department of Energy (DOE) to assess the "environmental, social, and economic impacts" that solar installations could have on some of the 119 million acres that it manages in six Western states. While the PEIS is being conducted, no new applications for solar plants will be accepted and the 125 applications already received - which could generate up to 70 billion watts or enough power for 20 million homes - will be the object of their scrutiny. All this effort is being undertaken to, ahem, "increase domestic energy production and ensure greater energy security." According to the New York Times, the PEIS could take two years.

Those folks hoping that the electricity they feed into their Chevy Volts and Apteras in the coming years would be supplied by increasingly carbon-free energy sources may take heart that their voices have not been left out of this process. Comments from the public are encouraged at the Solar Energy Development Programmatic Environmental Impact Statement (Solar Energy Development PEIS) website. Of course, we also appreciate your comments as well.

[Source: New York Times]

With so many auto-makers throwing their hats into the electric car ring, cleanly producing electricity cheaply becomes even more important. While the oft-touted nuclear solution seems to be getting a lot more expensive, solar is set to get a lot cheaper. Days after IBM announced it is moving into the thin-film solar power arena, Nanosolar CEO, Martin Roscheisen, remembered his own CIGS solar power company had achieved a remarkable milestone recently and shared some impressive video of the worlds first 1 GW production tool on his blog.

The 1GW CIGS coating machine cost $1.65 million and currently spits out solar goodness at a rate of 100 feet-per-minute. That's about 20 times faster than the high-vacuum process with a machine about 10 times cheaper. Roscheisen claims that, in principle, they could speed it up to 2000 feet-per-minute and says the coating should be even better. Since the target price point for Nanosolar panels has often been mentioned as $1 per watt., we say, "Crank those puppies out!". Check out the video after the jump.

Apparently, California ranks as the nation's largest state when it comes to solar installations, but, rather surprisingly, New Jersey takes the second spot away from such sun-rich states as those situated in the southwestern part of the country and also ranks in the top ten worldwide. The state currently has over 2,500 installations and will soon be adding two more. Nexus Properties has announced that new solar installations will be installed on the rooftops of Clinton Commons and Station Plaza Park & Ride, which flank the local Amtrak station. According to the press release pasted after the break, each roof-mounted solar field will have six-hundred-sixty-two individual solar panels which will measure 2.5 feet by 5 feet. These new installations will combine to reduce electric consumption at the garages by 467,500 kwh annually.

Bill Harris, vice president of operations for Nexus envisions a day when "electric vehicles gain in popularity, [and] we'll be able to convert additional parking spaces to docking stations." There is quite a bit more information, so be sure to hit the break for all the details.

From time to time, an idea pops up which causes you to say, "Why didn't I think of that?" Often, these concepts seem to make so much sense that they absolutely must be implemented as soon as possible. Andrew Leinonen's concept for a floating solar-powered power station may just be one such idea. Using a lighter-than-air vessel, like a blimp, which can be maneuvered pretty much over anyplace in the world, power could be granted to disaster areas and other needy places using solar cells embedded all over the blimp which would turn the suns rays into electricity. It's possible that a vessel such as this could be tethered to the ground using "power boxes" which would be deployed from the airship using long power-carrying cables. The concept features twelve one-hundred-twenty volt outlets along with two two-hundred-forty volt outlets which would be able to offer power where it's needed most.

[Source: Pull The Sky Down via Engadget]