What is Variable Renewable Energy?

Home > Glossary

What is Variable Renewable Energy?

Table of Contents

Introduction 

Variable Renewable Energy (VRE) is a key player in the global transition to cleaner and more sustainable energy sources. VRE includes renewable energies, such as wind and solar power, which generate electricity intermittently based on environmental conditions. This article explores VRE, highlighting its intermittent nature and its crucial role in shaping modern energy systems. 

The intermittent nature of variable renewable energy (VRE)

  • Vector-3-1.svg

    Wind Turbines

    Wind turbines convert wind’s kinetic energy into electricity. However, the variable wind speed poses challenges in maintaining consistent energy output. Efficiently managing this intermittency is crucial for effective utilization of wind power in the energy grid.

  • Vector-1-1.svg

    Solar Power

    Solar panels use sunlight to generate electricity, but their effectiveness depends on daylight availability and weather conditions. The intermittent nature of solar power requires strategic planning to address fluctuations and ensure a reliable energy supply.

graph showing the

The graph above shows the variability of solar energy. Each colored line represents a day with the blue line being the average. Greentech Media, “20 PowerPoint Slides That Shook The Earth” Source

Managing variability in variable renewable energy (VRE) 

Two key strategies are energy storage systems and smart grid technologies with demand response mechanisms. Smart grid technologies and demand response mechanisms help balance the intermittent nature of VRE, enhancing overall grid stability and reliability. 

The Role of Energy Storage Systems in variable renewable energy

In order to effectively manage the variability of VRE sources, innovative solutions are required, with energy storage systems playing a pivotal role. These systems store excess energy generated during peak production periods and release it during low-production or high-demand periods. This approach helps balance the intermittent nature of VRE, enhancing grid stability and reliability. 

Smart grid technologies and demand response for variable renewable energy

To manage the variability of VRE sources effectively, innovative solutions are necessary, with energy storage systems playing a pivotal role. These systems store excess energy generated during peak production periods and release it during low-production or high-demand periods. This approach helps balance the intermittent nature of VRE, enhancing grid stability and reliability. 

Conclusion 

In conclusion, Variable Renewable Energy (VRE) represents the transformative potential of harnessing wind and solar power for electricity generation. Managing the variability of these sources requires strategic planning and innovative solutions. As the world adopts VRE, integrating energy storage, smart grid technologies, and demand response mechanisms will be crucial for building a sustainable and resilient energy future. This exploration of the VRE realm represents a major stride towards a cleaner and more sustainable energy environment. 

Frequently asked questions 

What is Variable Renewable Energy (VRE)? 

Variable Renewable Energy (VRE) refers to renewable energy sources, such as wind and solar power, that generate electricity intermittently based on environmental conditions. 

What factors influence the intermittency of solar power within VRE? 

The intermittency of solar power is influenced by factors such as daylight availability and weather conditions. Strategic planning is essential to address fluctuations and ensure a reliable energy supply from solar sources. 

How can the variability of VRE be effectively managed? 

Managing the variability of VRE requires innovative solutions. Energy storage systems store excess energy generated during peak production periods and release it during low-production or high-demand periods. Two key strategies are energy storage systems and smart grid technologies with demand response mechanisms. Smart grid technologies and demand response mechanisms help balance the intermittent nature of VRE, enhancing overall grid stability and reliability. 

Three distinct staffing services for energy pioneers...

Whether you need compliant staffing to quickly fill vacancies, require assistance with manpower management, or are searching for a partner to staff a new project based on output, your expectations will vary. We understand that each situation is unique and strive to provide tailored solutions to meet your specific needs with three distinct staffing services for energy pioneers worldwide.

We have three distinct services for energy pioneers, 1. to attract and place talent when and where necessary, 2. to involve local talent and get the most out of your people and 3. for result-based cooperation for stand-alone and remote projects.

News and Insights

Recognizing and benefiting from the changes around us, lies at the core of personal, corporate and societal transition. That’s why we like to share our thoughts andexperiences with you.

Log in to one of our portals.

  • Clients

    Access the protected information for our customers.

  • Consultants

    People working via WTS Energy can log in here.

  • Consultants

    People working via WTS Energy can log in here.

  • Candidates

    Are you in a recruitment process? Log in here.

My Profile

Find Jobs at energy companies.

  • Jobs

    Find job opportunities around the world.

  • Saved Jobs

    See a job you like? Great. We’ve got it saved for later.

  • Premium Support

    Stuck somewhere? No problem. We got you covered. Fill in the form to receive support

  • My Applications

    Easily keep track of the jobs you have applied to.

  • Job Alerts

    Want to stay informed about your favourite job or industry? You can easily create an alert.

  • Settings

    Change your password and information on your account.

Log in to one of our portals.

  • Clients

    Access the protected information for our customers.

  • Consultants

    People working via WTS Energy can log in here.

  • Candidates

    Are you in a recruitment process? Log in here.