Scientists at the European Commission Joint Research Centre tested two single-junction perovskite modules outdoors for one year and reported overall stable performance, supported by a new ...

For many homeowners, installing rooftop solar panels seems like a smart idea to reduce electricity bills, but the upfront ...

Emerging energy technologies are transforming the electric grid by adding flexibility, reliability and expanded power generation, but can also increase ...

California-based PVEL, an independent test lab for the downstream solar industry, said this week that it has made several upgrades and expansions to its extended reliability and performance tests for ...

Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

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When it comes to making sure a solar power system is operating at peak efficiency and performance levels, testing is obviously key. However, there’s definitely more to this task than meets the eye.

Scientists are hoping to show that space-based solar power is more than a futuristic concept, and potentially the next big thing in clean energy. Weighing in at just 110 pounds, the prototype ...

U.S. power system operators are planning for a drop in solar generation Monday as darkness covers a swath of the United States. Monday’s total solar eclipse will offer U.S. power grid operators a ...