Articles sur Power grid

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Can Kangaroo Island’s pioneering spirit be harnessed in the push for renewable energy? Dider B/Wikimedia Commons

Kangaroo Island’s choice: a new cable to the mainland, or renewable power

Kangaroo Island's electricity link to the mainland needs replacing. But a new analysis shows that for roughly the same price, the island could move to independent, local renewable energy sources.
Thinking of going solar? Prices are approaching the cost of grid electricity, but only in some places – so far. joncallas/flickr

When will rooftop solar be cheaper than the grid? Here’s a map

When will residential solar be cheaper than the cost of power from the grid? This point of 'grid parity' is a moving target but moving closer in a number of places.
Supreme Court ruling allows consumers and businesses to make money by reducing power and other grid services. wilks_photography/flickr

The Supreme Court saves the smart grid, but more battles loom

An obscure Supreme Court ruling paves the way for people and businesses to earn money with distributed energy technologies.
The Supreme Court will decide a case that will have a big effect on distributed energy technology, including batteries. Tesla

Will the Supreme Court kill the smart grid?

The Supreme Court hears a case that will decide whether homes and businesses can earn money from distributed energy technologies, including demand response and home battery systems.
Fancy a home battery with your battery-powered car? Tesla Motors

Has Tesla cracked the grid energy storage problem?

As it's done with its electric cars, Tesla will need to rely on well-heeled early technology adopters and friendly regulations to sell lots of home batteries.
With rooftop solar installations soaring, utilities are nervous – for a few reasons. Greens MPs

Why rooftop solar is disruptive to utilities – and the grid

Electric utilities want to quash distributed solar because they don't want the competition, right? Perhaps, but if you rely at all on the grid, you have a stake in this fight, too.

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