Freight Farms' largest customer on this planet, however, is Brooklyn-based Square Roots Grow, founded by Kimbal Musk and Tobias Peggs. Square Roots operates a whole parking lot full of LGM units for local growers and entrepreneurs. Because the containers are self-contained, they can program the simulated daytime hours inside the farms to run at night when energy costs are lower. It's a sustainable system that has legs. <\/p>\n
\"My hope is that we are in every metro area in America as fast as we can get there,\" Musk told Popular Mechanics in an email. <\/p>\n
The inside of a Leafy Green Machine. <\/p>\n
Freight Farms <\/p>\n
Beyond fresh greens, Freight Farm founders Jon Friedman and Brad McNamara say that it's also popular to grow radishes, edible flowers, peppers, tomatoes, and pumpkins. What's more, given the closed-loop system of a LGM, it can sustain the crops on just 10 gallons of water a day. The efficiencies of Leafy Green Machines are an astonishing 90 percent improvement over traditional farming, according to the USDA. <\/p>\n
Maintaining a single LGM takes roughly 20 hours per week. That's only 10 hours per acre, per week. To sustain the plants, columns of hanging LED strips with blue and red diodes in the grow lights require an average of between 90 and 110 kWh per dayabout the equivalent of 3 average U.S. households. Many LGMs are outfitted with solar panels as well to minimize the required energy input. <\/p>\n
Freight Farms' LGMs are currently operating across America, Canada, Europe, and Japan. Atlantic island nations are among the first in the developing world do adopt the technology in an effort to become more food-independent. These areas are heavily reliant on imports, and even though they have tropical climates, food production is difficult. The result is high prices and low variety from imported produce. Pilot projects are currently sprouting up throughout the Middle East and Africa as well. And yes, the units can be shipped out on trucks, freighters, and railroads, traveling anywhere you can send an intermodal containerso basically anywhere in the world. <\/p>\n
And it's not just restaurants or remote islands that have opted for the Leafy Green Machine. Institutions around America are harnessing the power of these units not only for food but also for educational purposes. Corporate campuses like Google were eager early adopters. Schools including the University of Michigan and UMass Dartmouth are using the LGMs as part of their curriculum to teach students about sustainable agriculture. <\/p>\n
The benefit of distributed small farms is that they're vastly more sustainable than larger options in terms of conserving land and minimizing transport. Between production and shipping, the global food system accounts for about one-third of all human-induced greenhouse gas emissions. It also helps that the local produce passes through fewer hands, which means more affordable food. \"The most exciting thing about Square Roots and urban farming is getting back to knowing our farmer and trusting our food again,\" says Musk. <\/p>\n
With Leafy Green Machines spreading across the world, it might not be too long until NASA builds the very first variantthe Leafy Red Machine, perhaps?and launches it to Mars. <\/p>\n
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Freight Farms Builds Farms in Shipping Containers, and NASA Wants to Launch Them to Space - Popular Mechanics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Freight Farms' largest customer on this planet, however, is Brooklyn-based Square Roots Grow, founded by Kimbal Musk and Tobias Peggs. Square Roots operates a whole parking lot full of LGM units for local growers and entrepreneurs. Because the containers are self-contained, they can program the simulated daytime hours inside the farms to run at night when energy costs are lower Continue reading