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  • Press Release

UL Selected by National Energy Operator in Mexico to Provide Wind, Solar Forecasts

UL forecasts to help renewable energy resource estimates for electricity generation and improve grid operations across Mexico

A wind turbine set to the left of a rural expressway.

August 16, 2019

Mexico City, August 16, 2019 – UL, a leading global safety science organization, announced today that it has been selected as the winner of a competitive bidding process issued by Centro Nacional de Control de Energía (CENACE), the national energy operator in Mexico, to provide short-term forecasts of wind speed and solar irradiation in Mexico. UL will help monitor and verify renewable energy generation offers that participate in Mexico’s wholesale electricity market at forty-three locations within close proximity to existing wind farms and solar photovoltaic plants.

CENACE uses wind and solar energy forecasts as inputs to determine if the daily offers that enter the short-term energy market are accurate.  Twice a day for the next 24 months, UL will provide wind speed per hour (m/s) and the global hourly irradiation (W/m2) predictions up to eight days in advance near existing renewable energy locations.  This will help improve the use of renewable energy and help provide greater reliability to the national electric system.  The weather forecasts provided by UL will be used as input data in the wind and solar power generation models of CENACE for the all of Mexico.

“UL prides itself on providing highly accurate, customer-centric forecasting solutions to our renewable energy and utility customers,” said Ken Pennock, global director of Grid Solutions, UL.  “We are very pleased to be working with CENACE to support reliable grid operations in Mexico.”

Globally, UL provides forecast services for more than 75 GW of installed wind and solar generation capacity for over 1,300 utility-scale sites. The company also provides support for the prediction of electricity demand for its customers by providing meteorological information along with daily assistance for grid operators. In addition, UL prepares distributed generation forecasts for over 7,000 MW of photovoltaic solar systems at the zonal or substation level, covering over 380,000 homes and businesses. The company maintains an active internal research and development program aimed at improving the quality of its weather and power generation forecasting systems and has pioneered such services for ISOs, public utilities and wind and solar plant owner/operators. 

About UL

UL helps create a better world by applying science to solve safety, security and sustainability challenges. We empower trust by enabling the safe adoption of innovative new products and technologies. Everyone at UL shares a passion to make the world a safer place. All of our work, from independent research and standards development, to testing and certification, to providing technical advisory and digital solutions, helps improve global well-being. Businesses, industries, governments, regulatory authorities and the public put their trust in us so they can make smarter decisions. To learn more, visit