Solar

The Australian solar industry is preparing for what it calls a “David and Goliath” battle against the country’s biggest generators and network operators. The outcome will likely decide the immediate fate of rooftop solar in Australia, and the pace of the so-called “democratisation of energy” — a contest that pitches households and their solar modules against the centralised utilities that have dominated the industry for a century or more in Australia and across the developed world.…

Most solar panel installers follow conventional wisdom handed down from architects, which holds that in the northern hemisphere, windows and solar panels should face south.

This makes intuitive sense since it would seem to maximize the amount of sunlight a panel will get as the sun tracks from one horizon to the other. But it isn’t true, at least according to a single study of homes in Austin, Texas. The Pecan Street Research Institute found that homeowners who aimed their panels toward the west, instead of the south, generated 2% more electricity over the course of a day.…

Ted Turner’s hunting and fishing resort, Vermejo Park Ranch, has installed a new $1 million solar system that will take the lodge off the power grid.

Turner, the 239th richest man in the US with a fortune of $2bn bought the 578,000 acre ranch in New Mexico in 1996. It stretches into Colorado and reportedly is one of the largest privately owned ranches in the country.

In 2007 Turner partnered with New Jersey-based Dome Tech Solar to create DT Solar, a renewable energy company focusing on solar power.…

One of the world’s biggest solar power collectors is being built next to the tiny town of Nipton, Calif., which is ironic because Nipton is the closet thing to an off-grid town – with 85 per cent of its energy coming from a set of solar panels installed by one of its 60 residents.
Gerald Freeman unlocks the gate to the small power plant and goes inside. Three rows of solar collectors, elevated on troughs that track the sun’s arc like sunflowers, afford a glimpse of California’s possible energy future.
This facility and a smaller version across the road produce almost all of the power required by Nipton’s 60 residents, its general store and motel.
Freeman, a Caltech-trained geologist and one-time gold mine owner, understood when he bought this former ghost town near the Nevada border that being off the grid didn’t have to mean going without power.
He contracted with a Bay Area company to install solar arrays on two plots of land. The town has a 20-year agreement to buy its power at a below-market rate.…