Skip to main content
Climate
Search

Main navigation

  • Climate 101
    • What We Know
    • What Can Be Done
    • Climate Primer
  • Explore
    • Podcast
    • Explainers
    • Climate Questions
    • For Educators
  • MIT Action
    • News
    • Events
    • Resources
  • Search
MIT

Main navigation

  • Climate 101
    • What We Know
    • What Can Be Done
    • Climate Primer
  • Explore
    • Podcast
    • Explainers
    • Climate Questions
    • For Educators
  • MIT Action
    • News
    • Events
    • Resources
  • Search
PostMay 6, 2019

We still need breakthroughs to clean the electricity grid

California is in pursuit of some of the most ambitious climate policies across the nation. The state is looking to cut its entire economy’s greenhouse-gas emissions to 40% below 1990 levels by 2030, create a carbon-free electricity system by 2045, and have an 80% cut in total emissions by 2050. In this article James Temple, MIT Technology Review's senior editor for energy, explores the analysis completed by the Energy Futures Initiative (EFI), a think tank that explored the feasibility of this plan. While the transition was deemed possible, it will not occur without new technological breakthroughs.

Read the full article at: https://www.technologyreview.com/s/613422/we-still-need-breakthroughs-t…

Image by: David McNew/Getty Images

by MIT Technology Review
Topics
Energy
Government & Policy

Related Posts

PostApril 6, 2026

Connecting climate and sustainability: Synergies and tradeoffs

MIT Center for Sustainability Science and Strategy
MIT Global Change Forum 48
PostApril 2, 2026

MIT researchers measure traffic emissions, to the block, in real-time

MIT News
New work by MIT researchers shows how to generate nearly real-time vehicle emissions information — which can measure the effects of policy changes, such as New York City's congestion pricing.
PodcastMarch 26, 2026

E5: The (micro)grid of the future

Ask MIT Climate Podcast
Ask MIT Climate
PostMarch 18, 2026

Sustaining diplomacy amid competition in US-China relations

MIT Energy Initiative
Nicholas Burns, former U.S. ambassador to the People’s Republic of China, emphasized the impact that the two countries have on the global order, and how that influence could be directed toward addressing climate change.

MIT Climate Knowledge in Your Inbox

 
 

MIT Groups Log In

Log In

Footer

  • About
  • Terms & Conditions
  • Privacy Policy
  • Accessibility
  • Contact
MIT Climate Project
MIT
  • Instagram
  • TikTok
  • YouTube
  • Simplecast
Communicator Award Winner
Communicator Award Winner