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Leading the realization of GX through energy technology, contributing to smart cities and a carbon-neutral society.
Ninewatt is an energy technology company that uses AI to analyze building and energy data to cut electricity costs. Founded in 2019, it operates shared and peak-shaving ESS, provides solar plant O&M, building energy management (BEMS), and corporate PPA.
Headquartered in Incheon with an R&D center in Seoul, operating in Japan, the United Kingdom, France, and the United States.
15 registered
Led by our CEO, an expert in urban and building energy diagnostics, we are driving R&D of AI/big data-based building energy platforms as our core business. We are building a sustainable future through smart city solutions and building energy reduction technologies.
KICT (Korea Institute of Civil Engineering and Building Technology) · KIER (Korea Institute of Energy Research) · KERI (Korea Electrotechnology Research Institute)
KEPCO (Korea Electric Power Corporation)
Our four departments in business, development, and research work closely together to drive the research, development, and commercialization of energy technology.
Oversees domestic building energy-saving consulting and green remodeling projects. Provides end-to-end services from energy audits of public and private buildings to energy reduction planning and BEMS implementation.
Energy Consulting · Green Remodeling · Building Energy Audit · BEMS
Manages overseas market expansion in Japan, UK, France, and the US, along with smart city platform operations. Executes localization and PoC projects based on global partnerships.
Global Business · Smart City Platform · B2G/B2B Development
Designs and implements the full spectrum of our products (Watti, Opti, etc.) — from web and app frontends to AI backends, data pipelines, and cloud infrastructure.
Web/App Full-stack · AI Backend · Data Pipeline · Cloud Infra
Conducts building energy big data analysis and AI/ML model research, and leads core technology patent filings and academic paper publications.
Energy Data Analysis · Big Data Research · AI/ML Modeling · Patents & Papers
| Headquarters | 인천광역시 연수구 컨벤시아대로 204, 104호 인스타2 |
| R&D Center (Seoul Branch) | 서울특별시 강남구 강남대로 162길 22 2,4F |
| Gyeonggi Branch | 6F 604-d154, 158, Gimpohangang 8-ro, Gimpo-si, Gyeonggi-do |
Whether it's energy solutions, partnerships, or recruitment — we welcome all inquiries.