aspg-39-4471-1792222257 20261017073057 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group Neutrosophic and Information Fusion NIF 2836-7863 2026 6 2 Abudulkadir Shermatov Almaty Institute of Technology, Almaty, Kazakhstan Safina Tashabayeva Youth Organization of Technology, Almaty, Kazakhstan Siting a solar or wind farm forces planners to reconcile criteria that disagree by nature: irradiation or wind resource, land cost, grid proximity, ecological sensitivity and social acceptance. The evidence for each criterion is heterogeneous and uncertain—remote-sensing estimates, cadastral records, and public-consultation sentiment—and experts often cannot commit to a definite rating. This paper proposes a neutrosophic information-fusion framework that encodes each expert rating as a single-valued neutrosophic number, derives objective criterion weights by neutrosophic entropy, fuses the ratings with a single-valued neutrosophic weighted geometric operator (which, unlike the arithmetic operator, penalises a poor score on any single criterion), and ranks candidate sites by a deneutrosophied score. Applied to six candidate sites and seven criteria, the framework selects a site that balances a strong resource against low ecological conflict, and a full sensitivity analysis over the weight scheme and the risk attitude shows the choice is robust. A comparison against fuzzy-AHP and SVN-TOPSIS indicates the neutrosophic geometric model better exposes sites whose ranking rests on contested, high-indeterminacy criteria. 2026 17 21 4471 https://creativecommons.org/licenses/by/4.0/ 10.54216/NIF.060204 https://americaspg.com/journal/39/article/4471 https://americaspg.com/storage/articles/manuscripts/01KYN60QQJDX5Z3K9Z4P9KZ6MS.pdf