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Q1-2025 Solar Photovoltaic System Cost Benchmarks

Published by National Laboratory of the Rockies | Department of Energy | Metadata Last Checked: January 27, 2026 | Last Modified: 2026-01-06T22:44:51Z
The U.S. Department of Energy’s solar office and its national laboratory partners analyze cost data for U.S. solar photovoltaic systems to develop cost benchmarks to measure progress toward goals and guide research and development programs. The cost data is available in an Excel spreadsheet model that can be downloaded here.

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