As homeowners, few things get us lathered up quite like comparing our homes to the homes of our friends, family, and neighbors. Whether it's a point of pride or frustration, we have a hard-wired need ...

I've been writing about home battery systems for more than a year, but these big devices are hard to test hands-on. For one, they're far bigger and more expensive than, say, a phone. And you have to ...

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Researchers in Hungary have developed a model to calculate the optimal PV and battery storage balance to support the European grid in the next few years. They found that the cost-optimal range is at ...