# The State of Sustainable Fleets > The State of Sustainable Fleets is the first technology\-neutral, comprehensive industry report that examines the current state of five fuel and vehicle technologies across eight medium\- and heavy\-duty sectors, while analyzing the trends shaping the future of the industry\. Generated by Yoast SEO v27.7, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Front Page](https://www.stateofsustainablefleets.com/) - [Renewables Academy](https://www.stateofsustainablefleets.com/renewables-academy/) - [Charging Academy](https://www.stateofsustainablefleets.com/charging-academy/) - [Fleet Miniguides](https://www.stateofsustainablefleets.com/fleet-miniguides/) - [Press \& Media](https://www.stateofsustainablefleets.com/news/) ## Webinars - [Webinar 3: Drop\-in Renewables for Diesel Vehicles](https://www.stateofsustainablefleets.com/webinar/webinar-1-drop-in-renewables-for-diesel-vehicles/): Leading fleets, OEMs, and fuel providers will share how renewable fuels offer cost\-effective benefits as a diesel replacement today\. - [Webinar 2: Optimizing Transportation with RNG and 15L Natural Gas Engine](https://www.stateofsustainablefleets.com/webinar/webinar-3-optimizing-transportation-with-rng-and-15l/): Learn about the operational, power, efficiency, and cost benefits of a natural gas operation fueled by RNG along with trusted technology partners\. - [Webinar 1: Cost, Operational, Sustainability Benefits of RNG](https://www.stateofsustainablefleets.com/webinar/webinar-2-cost-operational-sustainability-benefits-of-rng/): Learn from advanced fleet adopters and fuel providers about the cost stability and cost\-reduction benefits of natural gas vehicles\. - [Integrating Charging Into Fleet Management ](https://www.stateofsustainablefleets.com/webinar/webinar-3-integrating-charging-into-fleet-management/): Leading experts from US Foods, First Student, Penske, and Geotab provided valuable case studies on designing a charging operation that maximizes uptime through effective planning and technology integration\. - [Building Utility and Other Charging Partnerships](https://www.stateofsustainablefleets.com/webinar/webinar-2-building-utility-and-other-charging-partnerships/): Leading experts from Sysco, Electrada, and Exelon described the essential partnerships, especially utilities, for successful fleet electrification projects\. ## Market Briefs - [2026 Report](https://www.stateofsustainablefleets.com/market-briefs/2026-report/) - [2025 Report](https://www.stateofsustainablefleets.com/market-briefs/2025-report/) - [2020 Report](https://www.stateofsustainablefleets.com/market-briefs/2020-report/) - [2021 Report](https://www.stateofsustainablefleets.com/market-briefs/2021-report/) - [2022 Report](https://www.stateofsustainablefleets.com/market-briefs/2022-report/) ## Optional - [Sitemap index](https://www.stateofsustainablefleets.com/sitemap_index.xml)