Explore all of ul.com

Empowering trust through experience. 

With over 500 experts and 35 years of experience in renewable energy we mitigate risk and navigate complexity throughout the project lifecycle and across the value chain.

Learn More

Renewable energy technical advisory, certification, and testing services from one trusted source, UL.

AWS Truepower and UL DEWI are now UL

Learn More

Industries

UL supports the wind, offshore wind, and solar energy industries. Learn how we empower successful outcomes.

Solutions

Renewable energy solutions provide support throughout the project lifecycle and across the value chain.

Knowledge Center

  • Brochure

    UL Renewables Wind Certification

    Download
  • Brochure

    UL Renewables Asset Management Qualifications

    Download
  • Brochure

    UL Renewables Solar Energy Services

    Download
  • Brochure

    UL Renewable Energy Services Overview

    Download

See All Brochures

  • Article

    Pyranometers Versus Reference Cells for Solar Monitoring

    Read more
  • Article

    Use Data to Boost Output Over Entire Portfolio

    Read More
  • Article

    The Value Proposition of Load Coincidence and Offshore Wind

    Read More
  • Article

    Wind Speed Only Tells Part of the Story

    Read More

See All Articles

See All Maps

  • Presentation

    Status and Prospects for Offshore Wind Energy in Germany 2018

    Download Document
  • Presentation

    Wind Statistics for Germany 2018

    Download Document
  • Presentation

    Is Solar Overproduction Costing You?

    View Presentation
  • Presentation

    Offshore Wind: Mitigation of Natural Gas Based Market Price Spikes During Extreme Cold Weather Conditions

    View presentation

See All Presentations

  • Study

    The Wind Forecast Improvement Project: Final Results from the Southern Study Area

    Read More
  • Assessment of Offshore Wind System Design Safety and Operation Standards Report
    Study

    Assessment of Offshore Wind System Design, Safety, and Operation Standards

    Read More
  • Study

    Observing System Simulation Experiments (OSSEs) for the Mid-Columbia Basin

    Read More
  • Study

    New York’s Offshore Wind Energy Development Potential in the Great Lakes: Feasibility Study

    Read More

See All Studies

  • Technical Paper

    Status and Prospects for Offshore Wind Energy in Germany 2018

    Download Document
  • Technical Paper

    Wind Statistics for Germany 2018

    Download Document
  • Technical Paper

    First in situ evidence of wakes in the far field behind offshore wind farms

    View Paper
  • Technical Paper

    Impact of atmospheric stability on X-band and C-band synthetic aperture radar imagery of offshore windpark wakes

    View Paper

See All Technical Papers

See All DEWI Magazine

  • Video

    Windnavigator – Wind Resource Grids

    View Video
  • Video

    Windnavigator – Time Series Data

    View Video
  • Video

    Windnavigator – Data and Maps

    View Video
  • Video

    Using Uncertainty Maps to Optimize Wind Plant Design and Manage Risk

    View video

See All Videos

  • Webinar

    La Transformación Digital en Renovables: cómo afrontar el proceso

    Ver el webinar
  • Webinar

    Renovables en Colombia, subasta y estimación de ENFICC

    VER EL WEBINAR
  • Webinar

    Lidar y Sodar: funcionamiento, operación, usos y limitaciones

    VER EL WEBINAR
  • Webinar

    Windographer 4.1 and Windographer Products

    VIEW WEBINAR

See All Webinars

What’s New?

UL will attend the ACT Expo in Long Beach, California from April 23-26, 2019. Hear Megan Vidal, Business Development, discuss opportunities in repurposing batteries during “The Circular Economy: Repurposing EV Batteries” on April 23 at 2:30 PM. Meet us: https://t.co/bLdZ2ROoiX https://t.co/jldU56h0wM

Upcoming Events

  • • Phoenix, AZ, United States

    ESA Energy Storage

  • • Denver, CO, United States

    A Word About Wind – Financing Wind, North America

  • • Montpellier, France

    FOWT (Floating Offshore Wind Turbines) 2019

See All Upcoming Events