Simplifying Home Energy Audits with Kelvin

Introduction
Kelvin is a French startup that is revolutionizing the way home energy assessments are conducted using cutting-edge technology. Founded by Clémentine Lalande, Pierre Joly, and Guillaume Sempé, Kelvin aims to make the process of auditing homes for energy efficiency more efficient and accurate.
The Problem
The construction industry, including home renovations, plays a significant role in reducing energy consumption and CO2 emissions. However, the lack of technological advancements in this sector hinders progress. With 300 million homes in Europe requiring renovation in the next 30 years, there is a pressing need for innovative solutions.
How Kelvin Works
Kelvin leverages computer vision and machine learning to analyze homes for energy efficiency. Here's how the process works:
- The company utilizes AI models trained on millions of photos and energy assessments to detect various features such as thermal performance, radiators, doors, ceiling height, and more.
- By analyzing satellite images and using machine learning algorithms, Kelvin can identify specific attributes of a building, like the presence of solar panels or ventilation units.
- Instead of relying on 3D technologies like lidar, Kelvin uses standard photos and videos, making it accessible and scalable.
Target Audience
Kelvin's services cater to a range of clients, including:
- Construction companies
- Real estate industry
- Financial institutions financing home renovation projects
Achievements
In initial tests, Kelvin's home energy assessments have shown accuracy within 5% of traditional assessments. By providing a reliable and efficient tool for audits, Kelvin aims to standardize comparison between different homes and renovation projects.
Funding
Kelvin recently secured €4.7 million in funding, with investors such as Racine², Bpifrance, Seedcamp, and Raise Capital supporting its growth.
Conclusion
Kelvin's innovative approach to home energy assessments has the potential to transform the construction industry and contribute significantly to sustainable energy practices. By incorporating advanced technology and data-driven insights, Kelvin is paving the way for a greener future.