Summary by TwinMind · 12m 16s
Summary by TwinMind · 12m 16s

Can AI Help Solve the Climate Crisis? | Sims Witherspoon | TED

Can AI Help Solve the Climate Crisis? | Sims Witherspoon | TED

TED

TED

Introduction: The "How" Problem in Climate Solutions

  • Climate instructions often tell "what" to do (transition to renewables, electrify everything) but not "how"
  • Similar to furniture assembly instructions that lack practical guidance
  • Need to understand feasibility within current infrastructure, regulatory environment, dependencies, constraints
  • Climate change is scientific challenge, socio-political issue, economic problem - solution depends on framing
  • Speaker: scientist, techno-optimist, AI product manager approaching from technological perspective

Three Ways AI Can Help Climate Action

  • Understanding climate change: Help comprehend effects on Earth's ecosystems
  • Optimizing current systems: Can't start from scratch, must work with existing infrastructure
  • Accelerating breakthrough science: Enable fusion as carbon-free energy source
  • Focus: optimizing current systems, specifically wind energy through AI

The Renewable Energy Predictability Challenge

  • Renewables key to sustainable future but unpredictable (sun/wind intermittency)
  • Electricity systems operators need supply to meet demand 24/7 in real time
  • Renewables can't be 100% reliably scheduled
  • Fossil fuel plants opposite: burn specific coal amount at set time for exact electricity delivery in predictable window
  • Power systems managers more confident depending on predictable fossil fuels
  • AI solution: powerful forecasting tool to predict wind availability more accurately

Project Implementation Process

Research Phase

  • Team composition: research scientists, engineers, product manager, program manager, impact analyst
  • Solution: neural net trained on historical weather data and turbine power production
  • Identified two core needs: training data and deployment partner

Data Acquisition Challenges

  • Massive gaps in climate-critical data across electricity, agriculture, transportation, industry
  • Some data purchasable/free (weather forecasts)
  • Proprietary data needed: turbine power production, operational wind farm data
  • Required proprietary data to train models on weather-power production relationships
  • Used few years of hourly resolution data, not massive climactic time scales

Partner Identification

  • Needed domain expertise partner willing to test new systems at scale
  • Major hurdle: wind farm managers reluctant to test AI on multi-million/billion dollar systems
  • Real-world deployment opportunities essential to prove AI effectiveness
  • Google became ready, willing partner despite DeepMind being part of Google

Google Partnership and Testing

  • Google provided 700 megawatts wind power capacity (equivalent to large US wind farm)
  • Excellent proxy for external wind farm operators
  • Expert team provided: metrics/benchmarks advice, data sharing
  • Critical AI deployment components: domain expert collaboration for needs assessment, constraints, safety requirements, performance metrics, cost-benefit analysis

Results and Performance

  • AI system performed 20% better than Google's existing systems
  • Improved forecast accuracy crucial: overestimation leads to insufficient supply, driving carbon-intensive fossil fuel backup purchases
  • Google decided to scale technology - scaling essential for climate countdown urgency
  • Solution developed into software product piloted by French company OMG

Broader Applications and Examples

  • Small UK non-profit Open Climate Fix: AI for demand-side forecasting
  • Partnership with UK National Grid
  • Deploying forecasts 2x more accurate than UK Grid's previous systems
  • Demonstrates scalability beyond major research organizations

Call to Action for Different Stakeholders

Domain Experts

  • Share problems and challenges faced
  • Ensure AI pursuits have real-world impact, not purely academic
  • Build competitions to incentivize ML researchers
  • Provide clear metrics

Data Holders

  • Share climate-critical data where safe and responsible
  • Check Climate Change AI website for wish list of critical datasets
  • Data access would unblock crucial research and innovation

Deployment Partners

  • Identify willingness to test innovative systems
  • Essential for proving AI effectiveness in real-world scenarios

General Participants

  • Technical background not required for AI climate work
  • Diverse skill sets needed: ethicists, policy experts, communication teams, product managers, program managers
  • Variety of backgrounds essential beyond research scientists and engineers

Warning Labels and Limitations

  • AI not silver bullet for all climate problems
  • Not right tool for many challenges faced
  • Technology has tensions, needs safe and responsible deployment
  • Until grids run on clean energy, AI carries carbon footprint
  • Any energy-intensive technology has environmental impact

Conclusion

  • AI can be transformational tool in climate fight
  • Requires effective wielding by all stakeholders
  • "Why" is harrowing, "what" is exciting, but "how" illuminates feasibility and drives impact
  • Advance climate conversations from exciting "what" to impactful "how"