Quantified Energy Secures Series A Led by Vertex Ventures
Deal News | May 20, 2025 | Vertex Venture Management Pte

Quantified Energy (QE), a deep-tech firm from Singapore specializing in drone and AI-enabled solar inspection technology, has raised Series A funding led by Vertex Ventures Southeast Asia & India. Established in 2021 as a spin-off from SERIS at the National University of Singapore, QE has developed a unique autonomous drone electroluminescence (EL) mapping solution, optimizing inspection services for commercial solar setups. This funding will allow QE to further its second-generation EL inspection globally, utilizing a scalable model compatible with DJI drones. Last year, QE achieved a milestone by completing the world's largest EL inspection at a solar site, signifying its expertise and reinforcing the importance of its technology in enhancing solar PV systems' efficiency, reliability, and safety. The partnership with TV Rheinland and the latest funding will see QE expanding its technology globally, focusing on key European markets and innovative developments. Vertex Ventures recognizes QE's pivotal role in revolutionizing solar asset management and finance and looks forward to supporting its expansion.
Sectors
- Renewable Energy
- Technology
Geography
- Singapore – Quantified Energy is based in Singapore and the country serves as a central hub for its operations and development.
- Southeast Asia & India – Vertex Ventures, the lead investor in the Series A funding, operates mainly in these regions.
- Europe – The expansion and market penetration efforts of Quantified Energy as seen through agreements with TV Rheinland focus on the European market.
Industry
- Renewable Energy – The article involves the solar power sector, which is a pivotal part of the renewable energy industry particularly focusing on solar inspection technology.
- Technology – The application of AI and drones in solar inspection places this article within the technology industry, highlighting innovative advancements in asset management.
Financials
- Series A – The funding round led by Vertex Ventures to support QE's global expansion and technological innovation.
Participants
Name | Role | Type | Description |
---|---|---|---|
Quantified Energy | Target Company | Company | A solar technology company specializing in AI and drone-enabled inspection solutions. |
Vertex Ventures Southeast Asia & India | Bidding Company | Company | A venture capital firm investing in early-stage startups across Southeast Asia and India. |
Solar Energy Research Institute of Singapore (SERIS) | Other | Company | The research institute from which Quantified Energy was spun off. |
TV Rheinland | Other | Company | A company collaborating with QE to promote drone-based EL mapping in Europe. |
Puiyan Leung | Partner of Vertex Ventures | Person | A partner at Vertex Ventures Southeast Asia & India expressing excitement over the partnership with QE. |
Dr. Yan Wang | CEO of Quantified Energy | Person | CEO of QE, responsible for steering the company’s global expansion and innovation. |