Most American homes end up needing 15 to 30 panels to meet their electrical demands. If you have limited roof space, you might need more efficient panels to make the investment worth it.

There is perhaps no better example than steel to illustrate the problem. China is by far the biggest steel producer in the world, accounting for more than half of the world’s production.

Thyssenkrupp Steel has announced plans to eliminate 11,000 jobs by the end of this decade — about 40% of its workforce — becoming the latest German industrial giant to opt for drastic action ...

Continuus Materials, a WM-backed company manufacturing roofing panels from recycled materials, recently shut down its primary production facility for unknown reasons. Neither WM nor its joint venture ...

Some modules are now selling for under $0.06/W, but experts warn against low-quality, no-name products, citing operational risks and unreliable guarantees from second- or third-tier Chinese ...

ARLINGTON – A piece of metal and small debris fell onto the field while AT&T Stadium's retractable roof was being opened Monday before the Cowboys-Texans game. No injuries were reported ...

The piece of metal was from a covering lid to a cable tray near the top of the stadium, the spokesperson said Monday afternoon. It fell while the stadium's retractable roof was being opened. Before ...

The inspection comes after a large piece of metal fell from the AT&T Stadium roof ahead of Monday night's Cowboys game. The city's statement said high winds blew an unsecured metal cover off the roof.