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Deep decarbonization requires deep pockets – trillions required to make the transition

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Momentum is building for the energy transition as policymakers are pushing the “RE100” discourse to center stage. Achieving a fully decarbonized grid will require trillions in renewable power generation investment, step changes in storage technology and a more aggressive approach to high voltage transmission deployment. The goal is attainable, but aggressive timelines risk public backlash and market disruption that could derail the effort.

Table of contents

  • Executive summary
  • Introduction
    • Feast or famine – coping with intermittency
    • Tallying the price of transition – a US example
    • Buildout of wind and solar capacity to meet RE100
    • Storage investments to backstop intermittency
    • Transmission costs
    • Cost inflation given supply chain requirements
    • Crafting compromises – charting a path forward
    • 1. Allow time for new technologies to be commercialized
    • 2. Extend time horizons to 2040 or 2050
    • 3. Allow for inclusion of zero-carbon technologies
    • 4. Reduce mandates from ZC100 to ZC80
  • Conclusions

Tables and charts

This report includes 3 images and tables including:

  • Figure 1: Hourly wind and solar generation share for select LCPS
  • Figure 2: Hourly power prices at varying levels of W+S market penetration
  • Figure 3: Transitions costs vs levelized costs of renewables

What's included

This report contains:

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    Deep decarbonization requires deep pockets – trillions required to make the transition

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