Top Clean Technology Startups in 2026

Coreshell Technologies is accelerating the world’s transition to electric transportation and renewable energy by solving the key degradation issue in rechargeable batteries. Their breakthrough nanolayer thin-film coating technology protects batteries from degrading chemical reactions and is uniquely capable of seamlessly fitting into existing manufacturing while producing the step change needed in the capacity, safety, and cost of batteries.

The Rain System is a network of autonomous drones containing wildfires within 10 minutes of ignition. Join a team of multidisciplinary, tactical engineers driving towards a singular mission on an aggressive timeline: eliminating uncontrolled wildfires.

Loveland Innovations is a team of makers, mavericks, and a few maniacs building leaner, meaner ways to gather and use roof and property information. No corporate nonsense, just get-it-done attitude. Their solutions combine data analytics, A.I., and drone flight to arm customers with high quality data, more speed, and better decision-making power.

We blend industry-leading research, data science, and consulting services
to help utilities make and implement better, data-driven decisions that positively impact their customers, their bottom line, and our planet.

Our customers are power providers, namely utilities and grid asset developers, who are deploying renewable generation plants, charging infrastructure, stationary storage, and supporting electrified buildings. Our products will be providing the essential grid services of managing peakiness of electric loads, and frequency regulation, which are in the milliseconds to minutes response time.

Our Product: vehicles for safe, affordable, clean-fuel, point-to-any point travel in the 21st-century airspace. Leave behind the constraints of hub-and-spoke airports, and the congestion of interstates, turnpikes and freeways. Designed for commuters and for Inter- and intra-urban travel. Perfect for Air Taxis in crowded, polluted cities worldwide. Harnessing the clean power of hydrogen fuel cells for zero air pollution. Sustainable transportation. No idling in traffic. No greenhouse gas emissions. This represents a new generation of Personal Transportation: a passenger-carrying, all-electric multicopter. Simple enough for anyone with a drivers’ license to operate. Autonomous, or piloted, using a simple hand-held tablet. Think Air Taxi. Commuting. Air Mobility. Disaster relief. Border patrol. Intelligence. Homeland Security. Emergency Management (FEMA). The Air Mobility Vehicle, or AMV. Our team includes decades of aerospace and airspace integration experience.

Swift Solar is a U.S.-based startup developing lightweight and flexible solar panels that are both cheaper and more efficient than conventional panels.

Kanin Energy is a project developer focused on reducing industrial emissions and utilizing waste heat to produce clean baseload power.

The solar industry has grown significantly over the last 10 years; however, it still suffers from a very manual, inefficient value chain. Scanifly has created a drone-based software for solar installers that uses drone imagery and AI to automate the development and maintenance process. The software reduces surveying and design time by 90% and centralizes everything on one platform, while enhancing system accuracy and worker safety. Currently, customers can upload drone imagery, design all in 3D, and export site specs, customer proposals, shading reports and CAD layouts.