Archive of our monthly meetings

Find our monthly meeting slide decks here, from latest to earliest, including our in-depth Spotlight by local experts.

2026

February 17, 2026 Monthly Meeting Slides (Spotlight: LNG: From cold gas to hot export. Or when did the USA become the world’s largest Petrostate?, Leo Wiegman), meeting video
January 20, 2026 Monthly Meeting Slides (Spotlight: My Carbon Journey, Larry Kilian)

December 16, 2025, Meeting Slides & Video (Spotlight: Austerlitz’s Journey to Climate Smart Silver Status and screening of Voices of Austerlitz video, Cara Humphrey)
November 18, 2025 Meeting Slides & Video (Spotlight: Carbon Journey, Bob DeAngelis, Leo Wiegman)
October 21, 2025 Meeting Slides & Video (Spotlight: The Resilience Advantage: How Adaptation Amplifies Climate Mitigation, Gautam Narasimhan)
September 16, 2025 Meeting Slides & no video (Spotlight: Dispatchable Solar is Here, Chandu Visweswariah)
August 2025 [no meeting]
July 15, 2025 Monthly Meeting Slides & Video (Spotlight: Working with local governments, Yorktown100 PPTX),
June 17, 2025 Monthly Meeting Slides & Video (Spotlight: Renewable Diesel, Chandu Visweswariah)
May 20, 2025 Monthly Meeting Slides & Video (Spotlight: Stress-Free Solar for Homeowners, Enrique Aguas, Sustainable Westchester)
April 15, 2025 Monthly Meeting Slides (Spotlight: Westchester Alliance for Sustainable Solutions, Courtney Williams)
March 18, 2025 Monthly Meeting Slides (Spotlight: Zer0Place, David Shepler)
February 18, 2025 Monthly Meeting Slides (Spotlight: GridRewardsTM (demand response) Program, Sustainable Westchester)
January 21, 2025 Monthly Meeting Slides (Spotlight: Solarize Westchester Program, Sustainable Westchester)

December 17, 2024 Monthly Meeting Slides (Spotlight: Toast to 2024 in review, 2025 in preview)
November 19, 2024 Monthly Meeting Slides (Spotlight: Energy Policy Through the Lens of a Parable, Chandu Visweswariah)
October 15, 2024 Monthly Meeting Slides (Spotlight: Estimating the Carbon Footprint for Pleasantville Middle School, Nehla Sauthoff)
September 17, 2024 Monthly Meeting Slides (Spotlight: E-mobility Entrepreneurship, Randy Moeller, Pedego)
August 2024 [no meeting]
July 16, 2024 Monthly Meeting Slides & Video (Spotlight: The role of local and state climate policy… when the US federal government is hostile, Jeff Seidman, Vassar College)
June 18, 2014 Monthly Meeting Slides (Spotlight: Green Ossining)
May 21, 2024 Monthly Meeting Slides & Video (Spotlight: Our Diminishing Carbon Budget, Chandu Visweswariah)
April 16, 2024 Monthly Meeting Slides (Spotlight: EV Price Gap Almost Closed in US, Chandu Visweswariah)
March 19, 2024 Monthly Meeting Slides (Spotlight: GridRewardsTM, Sustainable Westchester)
February 20, 2024 Monthly Meeting Slides (Spotlight:
- Climate Change Bingo “How to” slides (Note: These MUST be edited and shown in PPT, not Google Slides.)
- Westchester Alliance for Sustainable Solutions Feb. 13 2024 Zero Waste slides
January 16, 2024 Monthly Meeting Slides (Spotlight: NYS Climate Education Bill, Susan Buck, Laura Kosbar)

December 2023 [no meeting]
November 21 , 2023 Monthly Meeting Slides (Spotlight: Heat Pumps)
October 17, 2023 Monthly Meeting Slides (Spotlight: Federated Conservationists of Westchester County)

September 19, 2023 Monthly Meeting Slides (Spotlight: Croton-on-Hudson Clean Energy Community Top score in NY)
August 2023 [no meeting]
July 18, 2023 Monthly Meeting Slides (Spotlight: Agrivoltaics)
June 20, 2023 Chapters’ Meeting Slides (Spotlight: EcoChallenge Drawdown)
May 16, 2023 Chapters’ Meeting Slides (Spotlight: 10 Step Prescriptive Plan for Reducing Community GHG
April 18, 2023 Chapters’ Meeting Slides (Spotlight: Earth Day, Week, Month events)
March 21, 2023 Chapters’ Meeting Slides (Spotlight:
- Download Grid Rewards Flyers with CURE100 referral code:
  - English flyer (letter size)
  - Spanish flyer (letter size)
February 21, 2023 Chapters’ Meeting Slides (Spotlight: GridRewards Campaign, Lauren Brois)
January 2023 [no meeting]

December 20, 2022 Chapters’ Meeting Slides (Spotlight: NYS Climate Action Council Scoping Plan)
November 15, 2022 Chapters’ Meeting Slides (Spotlight: IPCC COP 27 update)
October 18, 2022 Chapters’ Meeting Slides (Spotlight: NYS Environmental Bond Act)
September 20, 2022 Chapters’ Meeting Slides (Spotlight:
- Sept 20, 2022 NYS Stretch Code presentation by NYSERDA’s Chris Sgroi (zoom recording)
August 2022 [no meeting]
July 19, 2022 Chapters’ Meeting Slides (Spotlight: Chapter reports)
June 21, 2022 Chapters’ Meeting Slides (Spotlight: Chapter reports)
May 17, 2022 Chapters’ Meeting Slides (Spotlight: NYS Climate Action Council Scoping Plan)
April 19, 2022 Chapters’ Meeting Slides (Spotlight: Carbon Tracker Updates & Demo)
March 15, 2022 Chapters’ Meeting Slides (Spotlight: Our adventures with Electric Vehicles, Tom & Celeste Theis)
February 15, 2022 Chapters’ Meeting Slides (Spotlight: Carbon Offsets)
January 18, 2022 Chapters’ Meeting Slides (Spotlight: Influencing building codes for all new construction to achieve net zero buildings)

December 16, 2019, Croton100 Volunteer Meeting Slides
December 9, 2019, Croton100 Volunteer Meeting slides (to discuss Carbon Tracker playbook)
November 18, 2019, Croton100 Volunteer Meeting Slides
October 24, 2019, Croton100 Planning Meeting at the Public Library, PDF, video