For example, a 200-watt panel may only produce 100 to 150 watts even in direct sunlight, or even less with cloud cover.

The company said the 2,382 mm x 1,134 mm module offers 25.9% efficiency and 700 W power output, with a power density of 259 W/m². The temperature coefficient is -0.24%/C.

All of which means the 45 products we've listed below are sure to make your life a little bit more joyful. So, from gear to ...

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

Qcells is opening a solar panel recycling center in Cartersville, Georgia. The new facility, EcoRecycle by Qcells, will recycle up to 500,000 solar panels per year.

Over the past two decades, more than 5 million U.S. households from California to Georgia to Maine have put solar panels on their roofs, drawing energy from the sun and reducing their electric bills.

The loss of federal tax credits for rooftop solar could wreck the business that Allan O’Shea has built in Michigan. O’Shea, who runs his company along with his wife and sons, has been selling ...

Power is provided by a large battery, and the solar panel at the top can provide not only shade for the operator, but 300 W to charge the battery when the motors are not being used.

Builders will be required to fit solar panels to the "vast majority" of new build homes in England under changes to be published this year, Energy Secretary Ed Miliband has said. The regulations ...

Is Indosolar’s market re-entry a lasting revival or another temporary spark in solar manufacturing?