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Native_energy_windfarmjpg Wind farm project in the Native American village of Kasigluk, Alaska

How much does it cost to make your company carbon neutral? In the case of Salesforce.com (CRM), the bill for offsetting the greenhouse gases produced by its corporate operations in 2006 comes to $126,000, or about $6.40 per ton of carbon emitted. The Web-based software company today announced Earthforce, an initiative to neutralize its contribution to global warming by funding alternative energy and forest conservation projects. Salesforce.com worked with the non-profit Cool Air Cool Planet and Native Energy, a  Native American owned renewable energy company, to calculate that the San Francisco tech company’s data centers, offices and corporate travel produced about 19,700 tons of carbon last year. To compensate, the company’s Salesforce.com Foundation will help finance Native Energy wind farm projects in Alaska and South Dakota, a family farm wind farm, and a methane digester to produce electricity from cow manure – cower power – at a family-owned dairy farm. Salesforce.com will also work with Makiraforest_5fwcs_5fdmeyers
Conservation International to preserve the threatened but ecologically rich Makira rain forest in Madagascar. The idea: the amount of renewable energy produced by the wind farms and methane digester and the carbon absorbed by the rain forest will zero-out the carbon produced by Salesforce.com’s operations. According to Native Energy, an independent audit is conducted to ensure the offsets purchased result in actual emission reductions. "We feel it’s an important first step for us to take," Bruce Francis, Salesforce.com’s VP for corporate strategy, told Green Wombat. "We wanted to be able to tell our customers that when you partner with Salesforce you’re not contributing to global warming." He acknowledged that such programs are no longer just about green marketing. "Increasingly, smart customers are going to ask the question" about greenhouse gas emissions "and we want to have the answers for them," says Francis. Carbon offset programs are "quickly moving from a nice-to-have to a must-have." But with even old-line tech giants such as Dell (DELL) promoting programs like "Plant a Tree for Me,"  carbon-savvy customers are next going to be asking companies what they’re doing to directly reduce greenhouse gas emissions – such as using energy-efficient servers and solar power and trading in gas hogs in their vehicle fleets for hybrids.

Aussie_clothesline2In Silicon Valley,  technological innovation tends to focus on creating knock-your-socks off products like Apple’s (APPL) iPhone or some cool new Google (GOOG) mashup. Much the same is true in green tech, where a host of companies are working on advanced solar, biofuel and hydrogen technologies. But as Green Wombat’s holiday sojourn in Australia comes to a close, I’m surrounded by examples of low-tech solutions to pressing environmental problems – a reminder that there’s plenty of opportunity in the green tech boom to develop innovative but simple technology. Take three common Australian Aussie_powerpoint2
technologies used in my friends Susi and Andrew’s home on the New South Wales coast, about four hours north of Sydney. We’ll start up with the humble power outlet (or power point, as the Aussie’s say.) We all know that our homes are increasingly filled with gadgets that remain on standby when plugged in, sucking electricity even when not in use. In Australia, every power outlet has a little button that cuts off the electricity when the outlet isn’t active. It’s a reflexive habit here to vanquish so-called vampire power by pressing a button. You can’t get more low-tech than a clothes line but the widespread use of them to dry clothes saves untold kilowatts of energy. You’ll find a clothes line in the backyard of just about every abode, from suburban tract homes to $3 million beach palaces. Dryers tend to be tiny, used mainly in winter. Australia’s climate encourages line drying but there’s also no negative cultural connotation as there is in the U.S., where people seem to associate the practice with poverty. Lastly, Susi and and Andrew have installed a rainwater tank behind their Rain_water_tank1_2
garage. Most of the rainfall in their coastal area
goes straight into the Pacific Ocean but the tank collects runoff from their roof that can be used to water their garden and lawn. With a further investment, rainwater could be used to flush the toilets, wash clothes or even provide drinking water. Imagine the opportunity for some startup to come up with rainwater tank technology for use in urban but dry areas of the U.S.

Dt_solar_1Media mogul-turned-environmentalist Ted Turner is getting into the solar power business. The CNN founder and former vice chairman of Time Warner (TWX) (Green Wombat’s employer) has created a partnership Dome-Tech Solar, a Branchburg, New Jersey-based solar energy
developer, and renamed the company DT Solar. Terms of the deal weren’t disclosed and it’s unclear what ownership stake and role Turner will take. Green Wombat has made inquiries and will update later today. Founded in 2003, the company
builds large-scale solar panel arrays for commercial and industrial use and plans to Dt_solar_ted_turner_2
construct solar power plants in the southwest United States. With Turner (shown at right with DT Solar executives) on board, the company says it will expand beyond the Garden State, targeting several new markets, including California. “We’ve got to move away from fossil fuels and develop long-term energy solutions that work," Turner said in a statement. "Using clean energy technologies, such as solar power, is the right thing to do, and it represents a tremendous business opportunity.”

La_freeway photo originally uploaded by BinaryLA

While Steve Jobs sent the tech world into a tizzy on Tuesday when he unveiled the iPhone in San Francisco, up in Sacramento California Governor Arnold Schwarzenegger was wowing green techies by ordering Big Oil to slash the amount of greenhouse gases produced by transportation fuels sold in the Golden State. (The governor from Hollywood was not about to try to share the media stage with the Apple (AAPL) chief’s carefully choreographed extravaganza so the Low Carbon Fuel Standard was strategically leaked to the press a day earlier). Green Wombat was off the grid in the Australian bush when the news broke, but the new standard – the first of its kind – looks to be a bonanza for biofuels producers and will boost efforts to develop plug-in hybrid cars and a new generation of all-electric vehicles. Schwarzenegger’s green team will let the market determine how the Low Carbon Fuel Standard is met, creating new opportunities for green tech startups. Given that 40 percent of greenhouse gases produced in California come from cars and other vehicles, the new standard is a significant step to meet the state’s efforts to reduce global warming emissions 25 percent by 2020. According to the governor’s office, the Low Carbon Fuel Standard will more than triple the market for alternative energy fuels while putting more than 7 million hybrids and other renewable energy vehicles on the road.

In a nutshell, the new standard means the carbon content of the total mix of fuels used in California must decline by at least 10 percent by 2020 as measured in CO2-equivalent gram per unit of fuel energy sold. Given that oil provides 96 percent of the state’s transportation fuel, Shell and Chevron are going to be in the market for alt energy sources. The nitty gritty of the regulations remains to be worked out and fought over, but to meet the standard fuel producers can blend more ethanol into gasoline, produce hydrogen for fuel cell cars or purchase credits from utilities that sell power for electric vehicles. Details on how the latter would work are hazy at the moment but a carbon credit program would provide further incentives for Big Oil and Big Power to push for a new generation of electric cars. Another possible consequence of the carbon fuels standard was floated by the green group Environmental Defense yesterday:  An expansion of California’s nascent cow power efforts – which extracts the potent greenhouse gas methane from manure and uses it to generate electricity – to provide a renewable energy source to produce ethanol.

Over the decades, the oil and auto industries have fiercely resisted California’s cutting-edge efforts to reduce air pollution, and they essentially gutted a regulation requiring 10 percent of the state’s cars be electric-powered by the end of this decade. But the green tech boom and global warming worries has created a constituency that will fight efforts to do the same to the new low carbon fuel program. The ethanol industry – backed by big Silicon Valley players like venture capitalist Vinod Khosla – and PG&E (PCG) – one of the country’s biggest utilities – immediately threw their support to Schwarzenegger. "PG&E applauds the governor’s new Low Carbon Fuel Standard and his bold leadership in addressing alternative fuels as a way to lead the nation to a climate friendly future," said Pacific Gas and Electric chief executive Thomas King in a statement. "We are committed to doing our part and have seen first hand the significant benefits of alternative fuels on reducing carbon intensity."

Sunpower_integrated_roof_panels2ThinkEquity alternative energy analyst David Edwards has released his Trends for 2007 list, and there’s a couple I wanted to highlight. No. 1 is a move from bolting solar panels to roofs – effective but not aesthetically pleasing – to integrating solar cells into building materials themselves. Solar-panel maker SunPower (SPWR) president Richard Swanson recently acknowledged in a speech that customers – call them the Dwell magazine demographic – increasingly are buying solar systems based on their look. Thus SunPower’s sleek black rooftop panels, shown above. As Green Wombat recently reported, thin-film startup HelioVolt will work with building material companies to incorporate its solar cells into walls, windows and roofs. A second trend Edwards identifies is the emergence of new business models to finance alternative energy systems. Probably the biggest obstacle to wide-spread adoption of solar power systems is the fact that you have to wait as long as a decade before the free energy pays back the cost of the solar panels. "It’s like buying 25 years worth of gas when you buy your car," quipped Dave Pearce, CEO of thin-film solar company Miasole, at a recent conference. One possible alternative, according to Edwards, is to have the solar panel installer retain ownership of the rooftop system and then strike a power purchase deal with the homeowner or business owner. He notes that Wal-Mart’s recent request for proposals to equip its stores with rooftop solar systems – a development first reported by green blogger Joel Makeover – requires bidders to present alternative ways to finance such systems, including ownership or leasing of solar panels by the retail giant or ownership by the installer.

Other green tech trends for the New Year predicted by Edwards are:
3. A move away from using silicon in solar cells.
4. More consolidation of solar panel producers and installers, such as SunPower’s 2006 purchase solar systems installer PowerLight.
5. Adoption of new ethanol technologies.
6. The emergence of a bioplastics industry as an offshoot of biofuels production.
7. Stepped up efforts by automakers to develop electric cars or hybrids that rely more on battery power than internal combustion engines.
8. More investment in the development of storage technologies to be used with renewable energy sources like solar and wind power.
9. The continued rise of China as a huge market for renewable energy.
10. The Democrat-controlled Congress will take the lead on renewable energy legislation to bolster the solar and biofuels industries.

Dscn0851_1Green Wombat has been holidaying in Australia for the past couple weeks, observing the Schwarzenegger Effect on state politics. Just like the Republican California governor trumped pro-environment Democrats by embracing global warming legislation and other environmental laws backed by Silicon Valley’s tech titans, Australia’s conservative politicos are starting to play the green card. The long-entrenched Labor Party government in New South Wales – Australia’s most populous state whose capital is Sydney – has called an election for March. In recent weeks, left-leaning Labor has found itself battered by the right-wing Liberal Party on environmental issues. The pro-business New South Wales Liberal leader has promised, if elected, to cancel a controversial coal mine slated for the central coast that locals fear could contaminate the region’s water supply – prompting area enviros to urge a vote for the Liberal candidate in the upcoming elections. Meanwhile, conservatives have challenged plans to build temporary desalinization plants on some beaches rather than encourage greater water conservation as Australia endures its worst drought in memory. The Libs have also pledged to dramatically expand a state program to subsidize urban residential rainwater tanks. Standard-issue in dry rural areas, the tanks collect rain – nearly all of which percent runs off into the ocean – to flush toilets, water gardens and supplement drinking water. The national Liberal Party, which controls the federal government in a conservative coalition, is decidedly brown on green issues. But as global warming and other environmental issues come to dominate the Australian consciousness and appear on the corporate agenda, savvy state conservatives, like their California  counterpart, see an electoral payoff in out-greening the greens.

Schwarzenegger_1
California Governor Arnold Schwarzenegger was sworn in to his second term today and, fittingly, the week’s inaugural celebrations  highlighted green power.  The governator, of course, has shown how a red politician in a blue state could win a landslide re-election by turning green. Thus, Thursday’s "Leading the Green Team" event was reportedly carbon neutral. Electricity was supplied by a generator powered by bovine biogas – methane extracted from cow manure at Joseph Gallo Farms using digester technology from Microgy. The company earlier this year signed a deal to supply bovine biogas to California utility PG&E (PCG). Additional power came from a second generator fueled by biodiesel made from soybean oil and a 3-kilowatt solar panel array from Silicon Valley company Akeena Solar. According to PG&E – a Schwarzenegger supporter and backer of California’s landmark global warming law – the alternative energy sources cut in half the greenhouse gases usually emitted at such events. To make the inaugural shindig completely carbon neutral, PG&E said it was purchasing carbon dioxide reductions from van Eck Forest, a Humboldt County woodland certified as a carbon sink. Now if they could just do something about the governor’s Hummers. 

Fat_spaniel_taveuni_flt208_027When it comes to environmental technologies, developing countries are not only a huge potential market but are leap-frogging the post-industrial world in going green from the get-go. Take Fiji. A  local renewable energy firm, Clay Engineering, brought Vodafone (VOD) mobile phone service to an off-the-grid island in the South Pacific archipelago by installing a cellular station powered by a solar array and a wind turbine. (Photo at left) That was a more sustainable alternative to lugging a polluting diesel generator up to the peak of the 1,500-foot-high (500 meter) mountain where the cell repeater station sits. Servicing such a generator would have been costly. But the station’s solar and wind array is monitored and controlled remotely via the Web and mobile phone with technology made by Silicon Valley distributed energy software company Fat Spaniel. In another sign that renewable energy software is a growth market, the Fiji project was the startup’s 500th installation.
 

California_cowsphoto originally uploaded by ukidlucas

The California Energy Commission has released a report on a program that transforms cow manure into power by extracting methane – a potent greenhouse gas – from bovine poop and using it to fuel electricity-generating turbines. The conclusion: Cow power can make money for dairies and make them energy self-sufficient as well as provide electricity to the grid. But – there’s always a but – the Byzantine regulatory structure that favors entrenched utilities is frustrating the widespread adoption of bovine biogas.

Cow power is an alternative energy fuel that should be the perfect solution to a host of environmental problems. It takes cow manure, a widespread source of global warming – there are a couple million cows in California alone – and an environmental waste that costs farms millions of dollars a year to dispose of, and turns it into a clean, green source of electricity. As Green Wombat wrote about Vermont’s use of cow power, there are also other environmental and financial benefits.

The California Energy Commission report shows that there’s cash in cow crap. For instance, the 9,900-cow Hilarides Dairy outside Tulare in the Central Valley has installed a state-subsidized methane digester system that could provide all its electricity from cow manure. In November, the dairy saved $15,547 in electricity costs. But as was the case with other dairies reviewed by the report, the Tulare farm has been reluctant to fully ramp up cower power. Why? For one thing, there’s no system in place that lets dairies sell excess power they generate to Pacific Gas & Electric (PCG), Southern California Edison (EIX) and other California utilities. That discourages dairy owners from spending the money to operate methane digesters. Second, the state’s "net metering" law – which credits dairies for excess electricity they generate – is so convoluted and stacked in the utilities favor as to make investments in cow power a risky bet.

The bottom line: If you’re going to invest in alternative energy like cow power, you need to make an equal, if not greater investment, in making sure there’s a level regulatory playing field. When it comes to energy, there’s no such thing as a free market.

Enviromission03_3EnviroMission, the solar energy company planning to build a 50-megawatt, 1,600-foot-high solar tower power plant in southeast Australia, has opened an office in Phoenix to pursue a U.S. project. (See "Tower of Power," the Business 2.0 magazine story I wrote on the company, for details on the Aussie solar tower.) The Melbourne company says it is studying the feasibility of building a solar tower on 24,000 acres of Arizona state land.
It’s the summer holidays in Australia and everyone’s at the beach (including Green Wombat), but I’ve made inquiries and will  post more details on EnviroMission’s U.S. project when they become available. As Green Wombat earlier reported, EnviroMission suffered a setback in October when it lost a bid for a $A75 million Australian government grant it was counting on to jump-start its Aussie solar tower.

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