A new treatment for silicon photovoltaic solar cells puts little bumps on the surface, causing water to flow off it easier, taking dust and dirt with it. Thus it becomes self-cleaning, which improves light absorption. Plus the bumps themselves also increase absorption. Thus the solar cells become much more efficient.
Politics in the Zeros
"A republic, if you can keep it." Defeat MAGA
Politics in the Zeros
"A republic, if you can keep it." Defeat MAGA