Yes, anti-reflective coatings can boost solar panel efficiency significantly. They reduce glare, let more light enter the solar cells, and enhance performance even in low light conditions. By pairing these coatings with advanced solutions like Thin Film CdTe PV Technology or R-COATING Perovskite. Photovoltaic (PV) glass coating technology has evolved significantly over the past three decades, transitioning from simple anti-reflective treatments to sophisticated multi-functional coating systems. The method is non-destructive, field-portable, low-power, can be performed in full sunlight, and does not require any. Therefore, there has been a recent surge in the development of multi-functional surface coatings for solar panels, aiming to impart properties like self-cleaning, anti-reflection, anti-fogging, anti-icing, self-stratifying, and self-healing. This review provides an overview of the current state of. Solar panel glass is one of the important barriers which protects solar photovoltaic cells against damaging external factors, such as water, vapor, and dirt.