BSI’s Net Zero Week 2025 is a dedicated programme of expert-led webinars and interactive sessions designed to inspire, inform, and equip you with the knowledge and tools to drive climate action forward.

Each day focuses on a distinct theme, uniting thought leaders, practitioners, policymakers and innovators to share practical insights and success stories that are shaping a more sustainable future. Whether you're in manufacturing, transport, agriculture, construction, public services, or finance, this is your opportunity to explore how standards, collaboration and cutting-edge solutions can help your organization meet its net zero ambitions.

What the week will cover:

  • Exclusive briefing on the 2025 Net Zero Barometer: "Why it’s time to quicken the pace"
  • Sector deep-dives into transport, agriculture, retrofitting, nature markets and healthcare.
  • Real-world applications of standards like BS 40104 and Flex 3030.
  • International perspectives on biodiversity and nature markets.
  • Emerging technologies and innovation in agri-tech and clean freight.
  • Roundtables and networking to foster cross-sector collaboration.
  • Updates on government policies and practical toolkits for implementation.

Event Details:

Date: Monday 22 – Friday 26 September 2025

Time: Morning and/or afternoon sessions daily .

Event Line-up

Monday 22nd September 2025
Net Zero: Why It’s Time to Quicken the Pace 
Fusion Energy and the Role of Standards

Tuesday 23rd September  2025
Nature Markets: Exploring International Perspectives

Wednesday 24th September 2025
Step by Step to an SME Net Zero Transition Plan (Flex 3030)
How can Agri-tech advance the transition to net zero

Thursday 25th September 2025
Decarbonizing Road Transport: Passenger & Freight Strategies
Net Zero Transitions - What does the future hold?

Friday 26th September 2025
BS 40104 Launch: The New Standard for Retrofit Assessment