The article discusses the economic impact of snow accumulation on photovoltaic (PV) modules and the need for effective mitigation strategies. It highlights that snow accumulation can lead to annual energy losses of 1% to 12%, depending on environmental conditions and geographic location. A financial analysis of maintenance costs associated with snow accumulation is presented, along with interviews with PV system operators. The study categorizes the extent of financial losses in the U.S. based on snowfall and solar market segments, estimating an annual loss of at least USD 313 million in the utility and residential solar sectors. Various active and passive snow mitigation strategies are detailed, including tractors, manual removal, heating, and solar trackers. Bifacial modules are also discussed, showing potential for reducing snow-related losses. The study emphasizes the need for reliable and cost-effective snow mitigation strategies to enhance the efficiency and reliability of PV systems. The economic impact of snow on PV systems is significant, and further research is needed to develop effective solutions.The article discusses the economic impact of snow accumulation on photovoltaic (PV) modules and the need for effective mitigation strategies. It highlights that snow accumulation can lead to annual energy losses of 1% to 12%, depending on environmental conditions and geographic location. A financial analysis of maintenance costs associated with snow accumulation is presented, along with interviews with PV system operators. The study categorizes the extent of financial losses in the U.S. based on snowfall and solar market segments, estimating an annual loss of at least USD 313 million in the utility and residential solar sectors. Various active and passive snow mitigation strategies are detailed, including tractors, manual removal, heating, and solar trackers. Bifacial modules are also discussed, showing potential for reducing snow-related losses. The study emphasizes the need for reliable and cost-effective snow mitigation strategies to enhance the efficiency and reliability of PV systems. The economic impact of snow on PV systems is significant, and further research is needed to develop effective solutions.