Skip to main content
Scenario Builder is a no-code modelling tool for power system analysts and modellers. It lets users build, run, and analyse results from long-term capacity expansion and hourly dispatch models quickly, transparently, and at scale. Designed for analysts and modellers working at or alongside governments, it simplifies the modelling process while maintaining analytical depth. Inputs 4 What is energy system modelling? Watch our energy system modelling 101 video.

What can Scenario Builder do ?

  • Analyze energy transition pathways for the power sector
  • Understand optimal capacity and generation mixes within a system
  • Assess the impact of demand, technology, economic, and policy constraints on emissions, price, and cost outcomes

What type of research can Scenario Builder be used for?

Scenario Builder helps answer questions like:
  • What will it cost to decarbonise a country’s electricity grid?
  • What infrastructure investments are needed to meet rising demand?
  • What emissions reductions can we expect from current policies?

What is the roadmap for Scenario Builder?

You can view TransitionZero’s public roadmap here.

Who is TransitionZero?

We are a climate tech non-profit established in 2021. We provide system modelling data, software and analysis to support energy transition planning decision-making. We are grant-funded by the Growald Climate Fund, Google.org Sequoia Climate Foundation, Bloomberg Philanthropies, and European Climate Foundation, among others. Our data, software and analysis is used by developers, financiers, planners and think tanks internationally. Learn more about TransitionZero.