The convergence of high-efficiency LEDs, improved battery technology, and affordable photovoltaics is driving a major expansion in off-grid and hybrid solar lighting. This is critical for providing reliable lighting in developing regions without stable electrical grids. Solutions range from portable solar lanterns to integrated street lights with autonomous operation. In developed markets, the trend is towards hybrid systems where grid-connected luminaires are paired with solar panels and batteries. This provides resilience during power outages and can reduce peak demand charges by drawing on stored solar energy during expensive high-usage periods. For municipalities and businesses, this means more reliable public lighting and reduced operational costs. The technology is also enabling lighting in previously impractical locations, promoting safety, security, and economic activity while supporting decarbonization goals.
