As of December 2025, the average solar panel system costs $2. 79/W including installation in New York. 19 kW system (the average system size in New York), this comes out to about $34,035 before any available incentives, though prices range from $28,930 to $39,140. . You'll pay an average of $34,035 to install a 12. Solar panels typically last 25-30 years, generating free electricity and protecting you from rising utility rates for decades. The average New York homeowner will save. . Thin-film solar panels offer a lightweight, flexible alternative to traditional solar options, making them a smart choice for large roofs, commercial spaces, and unconventional surfaces. These panels typically cost around $0. 75 per watt, with total system prices for an average home ranging from. . For homeowners in New York, the average cost for a professionally installed residential rooftop solar system typically ranges from $19,000 to $35,000 before any tax credits or incentives are applied. This guide will provide a comprehensive breakdown of what that investment includes, the key factors. . You'll spend an average of $12,950 on a 5 kW system in New York, after tax incentives. For New York, you can use $3. 73 per watt to determine the price of a larger system (system size x price per watt x 0. 7 to account for tax incentives). High Power Bills? How long does it take to see a return on. . The cost of solar panels typically starts at $20,000. Thanks to the federal 30% tax credit and NY State rebates, your final cost can be much lower, and long-term savings can exceed $100,000. These are great numbers to look at, but what does it really mean? Here's a full solar panel cost breakdown. . Installing solar panels in New York City averages $25,881, though it ranges between $18,891 and $34,111 based on system size, panel type, wattage, and more.