Projects portfolio
One Power has a proven track record of over 200 successful projects.
Utility-Scale Ground-Mounted Solar Plant Portfolio


Naju Solar Power Plant (15 MW)
Large-scale ground-mounted PV plant in Naju-si, Jeollanam-do.


Hwasun Solar Power Plant (10 MW)
Topographical design optimization and high-yield construction in Hwasun-gun.




Boseong Solar Power Plant (7 MW)
Custom EPC execution for high insolation efficiency in Boseong-gun.
Yeonggwang Solar Power Plant (3 MW)
High-efficiency ground-mounted solar plant in Yeonggwang-gun.


Jangseong Solar Power Plant (1 MW)
Eco-friendly community power generation in Jangseong-gun.


Sangju Solar Power Plant (10 MW)
Ongoing projects




Buan Solar Power Plant (5 MW)
Hwasun Solar Power Plant (1 MW)
Ongoing projects
Ongoing projects
Commercial & Campus Rooftop Solar Portfolio


Chunnam Science College / Hanyang University / Nambu University
Campus rooftop solar installations boosting power self-sufficiency and green campus initiatives.






Industrial Factory Rooftops
Utilizing idle factory roof space to reduce electricity bills and improve corporate ESG metrics.
Public Electrical Infrastructure Portfolio


AI Convergence Industrial Cluster
Electrical infrastructure construction for Gwangju Metropolitan City Corporation.


Damyang Traditional Market
Rooftop garden reconstruction electrical works and municipal streetlight maintenance.


KATECH Research Building
Telecom network installation for Korea Automotive Technology Institute Jeonnam Branch.
Overseas Solar Projects Portfolio
Seychelles
Awarded 650 kW Solar PV + BESS (Battery Energy Storage System) installation project.
Madagascar
Developing a 25 MW utility solar power plant project for local energy supply.
Feasibility study on solar generation across Java and Sumatra (2019–2023) in collaboration with PLN.
Indonesia
Vietnam
Solar site surveys, permitting reviews, and PPA strategy formulation in Southern Vietnam (2019–2022).
Philippines
Completed turnkey Solar EPC construction in General Santos.