A groundbreaking innovation can fully recycle modern solar panels using water, which would make it a truly sustainable energy ...

Critics say solar is unpredictable and unproven. Others say future economies, driven by energy-hungry data centers, require ...

Solar panels have gotten so cheap that the plant, born of an old attempt at harnessing the power of the sun, appears to be obsolete.

What kind of panel fits your situation best? And so on. But another important thing to consider is what to do with old solar panels when it's inevitably time to replace them. Granted, unless you ...

Even as President Donald Trump threatens clean energy tax credits, solar power has become too cheap for consumers and ...

This growth has been bolstered by a confluence of government incentives that have lowered the cost of switching to solar, ...