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Solar PVUnited States2025

Tornado wrecks Pioneer Solar Farm near Bennett, Colorado

EIR-0487

Provisional entry. Published from first reports and rechecked automatically as more sources appear. No further update is scheduled; the entry stays provisional until new information is published.

A tornado that touched down near Bennett, Colorado on 18 May 2025 caused extensive damage to the Pioneer Solar installation, an 80 megawatt facility spanning 540 acres that has been operating since late 2020. Photographs showed solar panels ripped and bent, with metal sheeting from nearby farm structures embedded in some panel sections. The same storm system damaged more than a dozen buildings in the nearby town. CORE Electric Cooperative, which purchases power from the site, said it was assessing the damage in coordination with the facility's owner and operator, Idemitsu Renewables. The utility stated the damage would not affect reliability of supply to its customers, as it has agreements with other solar and wind facilities and a coal plant to diversify its generation portfolio.

Related reporting indicates tornadoes affecting the Bennett and Elizabeth area were rated EF-2 by the National Weather Service, though this rating is not confirmed specifically for the tornado that struck the Pioneer Solar site. Debris from nearby farm structures, including metal siding, was blown into the solar installation, contributing to panel damage.

  1. Utility-scale solar sites in tornado-prone regions face inherent exposure to severe weather damage that cannot be fully engineered against.
  2. A diversified generation portfolio across multiple sites and technologies allows utilities to absorb the loss of a single facility without impacting customer reliability.
  3. Nearby structures and loose materials, such as farm buildings, can become secondary hazards during extreme weather events and should be considered in site risk assessments.

Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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