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Report Quantifies Solar Deployment, Predicts Slowdown

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Report Quantifies Solar Deployment, Predicts Slowdown

EIA, Wood Mackenzie Say OBBBA’s Full Impact Still Unknown

Wood Mackenzie data shows photovoltaic solar generation has dominated capacity additions in recent years.
Wood Mackenzie data shows photovoltaic solar generation has dominated capacity additions in recent years.

Wood Mackenzie data shows photovoltaic solar generation has dominated capacity additions in recent years. | SEIA

Sep 8, 2025 | John Cropley

The 18 GW of photovoltaic solar installed in the first half of 2025 accounted for 56% of all new generation capacity additions nationwide.