Renewable Energy Forecasting for Energy Integration

  • We offer over 25 years of experience in wind and solar forecasting.
  • UL Solutions provides energy forecasts for 47% of the installed wind capacity in the U.S. and Canada.
  • Power forecast provider for over 65% of grid-tied solar capacity in North America.
  • Provider of renewable energy forecasting services for over 145 GW of centralized and distributed wind and solar generation capacity across the world, including two-thirds of the grid-tied capacity in North America.

Grid operators/utilities

Forecasts, spanning minutes, hours, and weeks in advance, tailored to meet the economic and reliability requirements that are required by your organization. Let us help you with short-term to long-range analyses of variable power from renewables impact grid reliability, cost and operations. Our forecasting solutions can conform to your requirements and meet your evolving grid challenges.

Asset owners/operators

Schedule wind/solar power for sale, understand weather variables and extremes that influence energy production, understand the power output you should have received when a plant has been curtailed, or determine when to schedule construction activities, crane operations, and blade installations to avoid periods of high winds or other weather conditions beyond safe operating conditions.

Power forecasting

UL Solutions power forecasting services predict future wind and solar power production over the next several minutes out as far as the next several weeks. If you are an asset owner or utility responsible for scheduling or maximizing the profitability of wind or solar power market transactions, or if you are a system operator or utility looking to maintain a reliable transmission grid, our technology experts can optimize and customize the power forecasting services to align exactly with your needs and requirements. Forecasts are tuned to the exact location of the wind and solar plants, and we will optimize the use of all the on-site measurement data available to us to enhance forecasting quality, but we can still produce highly valuable forecasts even when no on-site measurement data is available. Our suite of advanced statistical and machine learning models’ forecasts is optimized for our customer’s application-specific needs.

Weather variables

Wind farm during a storm Understanding changes in weather variables like temperature, wind speed and direction, irradiance and precipitation can create challenges to renewable plant management and grid optimization. UL Solutions provides weather variable forecasts that can be used as inputs into load forecasting models, situational awareness products, and other weather-sensitive applications. Our weather variable forecasts can be used to optimize energy sales and system reliability and provide advanced warning of changing renewables output and swings in load demands.

Forecasting for extremes

Extreme weather events mean something different for each of our customers and the unique challenges they face in their daily operations. UL Solutions creates forecasts of extremes that match your definition. Often forecasting for extremes focuses on events that cause significant or sudden renewable generation variability, cutouts or conditions that can impact plant or grid operations. These forecasts can be presented as the probability of an extreme event, event alerts, custom graphical outputs and scenarios of potential megawatt (MW) losses. From icing on turbine blades to snow on panels, extreme temperature impacts, to regional generation ramps, UL Solutions can create a forecast for your extremes.

Historical hindcasts and forecasts

Hindcasts — sometimes called a forecast of foregone energy or forecast of generation potential — are wind and solar generation predictions over a historical period (e.g., previous day, week or month) based on the resource potential. This is especially helpful if a plant was curtailed, and you need to understand how much energy could have been produced had the plant been operating at full capacity without imposed limits.

Construction forecasting

Developers and asset owners can optimally schedule construction activities, crane operations, blade installations, or repairs and avoid periods of high winds or other weather conditions beyond safe operating conditions with construction forecasting services. This forecast includes important information about wind, visibility, precipitation and fog.

Interested in learning more about our Forecasting services?

Contact us to learn more about our forecasting services and how we can help you with your renewable energy projects.