A recent report details a waterless solar cleaning system design developed to address the challenge of dust accumulation on solar panels in arid regions; it is one of multiple waterless cleaning ...

When my friends and I bought our off-grid property on California’s Central Coast, we found ourselves simultaneously blessed by a large, steep, south-facing hillside — an ideal location for solar ...

As more solar power is added to the energy grid in Western Pennsylvania and across the world, researchers at Carnegie Mellon University are thinking about what comes next: how to maintain those solar ...