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Santiago subway will be the first powered mostly by the sun
A subterranean transit system may seem like an unlikely place to find some solar power, but that is exactly how the city of Santiago, Chile hopes to power the trains on its 108-stop, 64-mile Metro system. According to Fast Company, the Santiago Metro will soon be the first in the world to get the majority of its power from renewable resources.
Ford teams up with Eaton, Whirlpool and SunPower to create MyEnergi Lifestyle, hopes to reduce everyone's CO2 footprint
Trying to lower your utility bill? Maybe it's time you talked to a motor company -- Ford is on the warpath to reduce energy consumption. In a collaborative effort with SunPower Eaton and Whirlpool Ford is trying to show the world how it can drastically lower its electricity bills through the use of technology. The effort is called MyEnergi Lifestyle, and according to a model cooked up by the Georgia Institute of Technology, its energy-saving tricks could reduce the energy costs of an average single family home by as much as 60-percent. If every home in the U.S. got with the program, Ford explains, it would be like taking every home in California, New York and Texas off the grid. The team's ideas incorporate a wide range of technology -- though much of it works around using utilities during off-peak hours. Dishwashers and water heaters that are programmed to do most of their high energy tasks at night, for instance, or Ford's Value charging system, which leverages a cloud database to charge electric vehicles when utility rates are at their lowest. Solar power and other renewable energy sources can augment off-peak use too, further reducing energy costs. For now, it's a lot of talk and computer models -- but the companies involved are ready to put their money where their mouths are. In order to create a real-world model, MyEnergi Lifestyle is planning to launch a contest awarding one lucky family an energy efficient home makeover. Details on the promotion haven't been announced yet, but winners would presumably be outfit with enough technology to recreate the Georgia Institute of Technology's model on a real power bill. The team plans to showcase some of its ideas at CES throughout the week, but you can get the gist of it now by skimming the press release after the break.
Ford teams with SunPower, offers EV owners $10,000 solar charging system
We might not know how much Ford's expecting for the Focus Electric, but it's already put a hefty $10,000 price tag on one of its accessories. The company announced today that it has teamed with SunPower to offer purchasers of the upcoming Focus Electric and C-MAX Energi a 2.5-kilowatt rooftop solar system. That setup will apparently provide "enough renewable energy production to offset the energy used for charging" cars that log 1,000 miles per month (about 30 miles per day) or less. If $10,000 is just a little too rich for your blood, there's always Best Buy's $1,500 budget-friendly charging station. Full PR after the break.
Inhabitat's Week in Green: SunPower supplants Ford, lava power, and the airlifted eco shelter
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week Inhabitat saw geothermal power projects pick up steam around the world as Iceland eyed liquid magma as an energy source and the UK sought to tap geothermal reserves under Newcastle. We also saw scientists develop a stretchable solar-powered sensor that can detect the drop of a pin, and we were impressed by a brilliant system that uses algae to treat wastewater and generate fuel in one fell swoop. We also showcased several innovative examples of high-tech architecture - Wales' futuristic newport transit station and a massive green-roofed innovation hub that is set to become Botswana's first LEED-certified building. Solar-powered structures were a hot topic as well as we took a look inside SunPower's incredible renovated headquarters, learned about the new location of the 2011 Solar Decathlon, and showcased a photovoltaic-powered alpine eco shelter. Finally, this week we got set for the start of spring by sharing our five favorite green gadget gardening tools and a rainwater recycling system that comes complete with a solar pump. We also spotted a chic cradle-to-cradle raincoat that will fend off impending showers and a natty wool iPad cover that will keep your tablet cozy in blustery weather.
NRG and SunPower partner on 250-megawatt solar plant, plan to power 100,000 California homes
NRG Solar (get it?) and SunPower -- neither of which are strangers to extracting juice from that glowing ball of fire in our sky -- have just linked up to build one of the world's largest photovoltaic solar plants. The tandem will start construction in San Luis Obispo County next year, creating around 350 jobs in the process and helping California inch ever closer to realizing its 33 percent renewable portfolio standard. The 250-megawatt plant still pales in comparison to a few others (namely this guy in Arizona), but it dwarfs the vast majority of factories in operation today. The project is expected to stretch out for three or four years, but when all is said and done, around 100,000 homes (yeah, even the home of one Vincent Chase) will be given sun-sourced energy thanks to this here installation. That said, the actual energy bills for Californians everywhere probably won't sink -- but hey, at least you're throwing Ma Earth a well-deserved bone, right?
Two mammoth solar plants to generate 800 megawatts in California
It's one thing to see competition unnecessarily push more and more megapixels into palm-sized cameras, but this game of leapfrog is one we can actually get behind. A pair of giant solar plants will soon be installed in San Luis Obispo County in California, covering 12.5 square miles and promising to generate around 800 megawatts of power. OptiSolar will be responsible for laying enough panels to generate 550 megawatts, while SunPower -- the same company associated with the 14 megawatt installation at Nellis Air Force Base in Nevada (pictured) -- will provide the other 250. The energy will eventually be sold to Pacific Gas & Electric, though any sort of pricing arrangements are strictly under wraps for now. C'mon Nevada, you gonna let the Golden State do you like that?[Via Slashdot]
SunPower announces 22 percent efficient solar panels
Silicon Valley-based SunPower Corporation is looking to add a bit more juice to your rooftop, announcing its highest power and most efficient solar panel to date. The SPR-315 solar panel is based on the company's brand spankin' new Gen 2 solar cells, which have a rated power output of 315 watts and boast 22 percent photovoltaic (PV) efficiency -- that's opposed to the 7% to 17% common in most commercial PV systems. According to SunPower, that means you should get roughly 50 percent more power per square foot of roof area than the average solar panel, using half as many panels. Whether it'll also cost you half as much or not has yet to be seen, but we should find out by the time the SPR-315 solar panels are available in the Spring of next year, after we too have coated our country cottage in the stuff, and start contributing to -- not pulling from -- the grid.
