One Block Off the Grid took a stab at answering the question: “How big a backyard do you need to live off of the land?“ It turns out, plants like corn, wheat, fruits, grains, and vegetables take a lot of space. Also, to offset the electricity required to power the average home in the U.S., which consumes about 11,040 kWh per year, one needs about 375 square feet of solar PV, or 25 average efficiency solar panels getting seven hours of sun. Check out the full infographic:
Michigan-based Great Lakes Electric has a solar hot water product with evacuated tubes that allows for creative building-integrated solar hot water. By releasing the restriction of roof mounting, as with typical solar hot water products, GLE’s unit allows for more innovative placement and ends the worries of roof penetrations and units looking like large black rooftop tarps.
EV owners benefit from an efficient engine and a domestic energy source; however, the energy source will likely be electricity derived from coal and natural gas and maybe a little bit from nuclear and renewable sources like hydro, solar, and wind. To improve this, Ford and SunPower Corp. today announced a new initiative called “Drive Green for Life” to offer solar power to purchasers of Focus Electric and the C-MAX Energi plug-in hybrid vehicles.