Solar panel installations typically cost between $13,962 and $27,924 in 2026. The actual price tag depends on your home's energy needs, roof characteristics, local incentives and other factors, all of which we'll break down in this guide.
This metric breaks down the total price by the system's power output, giving you an apples-to-apples comparison. Nationally, the average cost is around $2.
For new panels, expect a cost ranging from approximately IDR 10 million to IDR 20 million per installed kilowatt peak (kWp) for a standard rooftop solar system in Jakarta.
This guide covers everything you need to know about solar costs, including average prices per watt, system size estimates, incentives, regional differences, and payback timelines. As of 2025, the average cost to install solar panels in California is around $2.
Solar panel installations typically cost between $13,962 and $27,924 in 2026. The actual price tag depends on your home's energy needs, roof characteristics, local incentives and other factors, all of which we'll break down in this guide.