Solar module prices in 2025 have stabilized after years of dramatic fluctuations, with global wholesale prices ranging from $0. 28 per watt depending on technology, origin, and regional market conditions. . *Notice: Starting January 2026, prices for TOPCon high-efficiency modules (640W and above) will be newly included in weekly price updates. Polysilicon No transactions have been concluded at new InfoLink's polysilicon price quotes exclude additional costs from special specifications or requirements. . Note: Data is expressed in constant 2024 US$ per watt. OurWorldinData. org/energy | CC BY IRENA presents solar photovoltaic module prices for a number of different technologies. Here we use the average yearly price for technologies 'Thin film a-Si/u-Si or Global Price Index (from Q4 2013)'. This. . Solar panels cost about $30,000 on average—but often pay for themselves several times over through 25-30 years of electricity savings. Why trust EnergySage? As subject matter experts, we provide only objective information. TOPCon Technology Dominance: TOPCon modules have. . We compiled our platform median solar panel pricing data from more than 95% of the U. supply into a free quarterly pricing insights report. This trend data tells the story of the U. distributed generation solar module market's last quarter. 50 and largely depends on the home's geographical area. Residential solar panels are usually sized between 3 kW and 8. .