Getting solar panels professionally installed can be expensive. If you're on a budget, here's how you can make your own.

Making such nanometer-scale patterns from scratch is expensive, however. The Northwestern team sought a cheaper way to pattern solar panels.

FREMONT, Calif., Aug. 28, 2025 (GLOBE NEWSWIRE) -- (NASDAQ: ENPH), a global energy technology company and the world's leading supplier of microinverter-based solar and battery systems, today ...