diff --git a/ci/requirements-py3.12.yml b/ci/requirements-py3.12.yml
index f3d8fc2d0c..8293bffac0 100644
--- a/ci/requirements-py3.12.yml
+++ b/ci/requirements-py3.12.yml
@@ -25,4 +25,4 @@ dependencies:
     - statsmodels
     - pip:
         - nrel-pysam>=2.0
-        # - solarfactors  # required shapely<2 isn't available for 3.12
+        - solarfactors