; (B) degradation from aging (such as soiling and degradation of photovoltaic modules and batteries); (C) planned and unplanned outages; (D) the impact of weather (such as solar irradiance, wind, precipitation, snowpack, and extreme temperatures) on conventional and distributed generation resources; (E) correlated outages (such as correlated outages due to winter storms, extreme heat, wildfires, and other extreme weather events); (F) costs of generation resources, including costs of acquired energy efficiency as a resource; and (G) other relevant generation uncertainties, as determined by the relevant electric utility, Regional Transmission Organization, Independent System Operator, or State regulatory authority. (2) Transmission With respect to transmission, the reliability standards approved under subsection (a) shall require that probabilistic modeling for resource adequacy modeling and integrated resource planning shall include, to the maximum extent practicable, consideration of uncertainties relating to, as applicable for a given power grid region or service area— (A) the impact of weather (such as the impact of temperature on transmission facilities, including line ratings); (B) congestion and thermal overload; (C) costs of new or modified transmission infrastructure; and (D) other relevant transmission uncertainties, as determined by the relevant electric utility, Regional Transmission Organization, Independent System Operator, or State regulatory authority. (3) Energy storage With respect to energy storage, the reliability standards approved under subsection (a) shall require that probabilistic modeling for resource adequacy modeling and integrated resource planning shall include, to the maximum extent practicable, consideration of uncertainties relating to, as applicable for a given power grid region or service area— (A) round-trip efficiency; (B) battery capacity fade; (C) the impact of weather (such as the impact of drought on pumped hydrologic storage); (D) the impact of distributed energy storage