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"
