Manufacturing the future of clean energy — solar, wind, battery storage, and green hydrogen systems. Built in Hawaii, powered by nature.
High-efficiency photovoltaic modules, inverters, and mounting systems for residential, commercial, and utility-scale applications.
Advanced lithium-ion and solid-state battery systems for grid stabilization and backup power.
Precision-manufactured components for wind turbines — towers, blades, and drivetrain systems.
Electrolyzer components and hydrogen storage solutions for the emerging hydrogen economy.
We design and manufacture complete solar-plus-storage systems that enable energy independence and grid resilience. Our solutions are engineered for Hawaii's unique climate and beyond.
Custom battery modules for EV, stationary storage, and marine applications
Inverters, converters, and power management systems
Level 2 & DC fast chargers, charging management software
Smart home energy controllers, demand response integration
Marine renewable energy systems for ocean power generation
Biomass conversion equipment, anaerobic digesters
Ethical supply chains & recycled materials
Solar-powered assembly lines
98% waste diversion rate
End-of-life recycling programs
Significant long-term savings with solar and storage systems.
Reduce grid dependency with reliable local power generation.
Each system offsets 5-100+ tons of CO₂ annually.
Backup power during outages, peak demand management.
5 MW solar array + 10 MWh battery storage powering critical facilities and reducing diesel consumption by 80%.
Manufactured and deployed 250 DC fast chargers across Hawaii, enabling EV adoption and renewable integration.
Designed and manufactured custom mounting systems for a 3.2 MW commercial solar array in Honolulu.
Oloan Manufacturing is proud to partner with the State of Hawaii to develop the first commercial green hydrogen production facility, creating a zero-emission fuel source for transportation and industry.
Learn About Green HydrogenWhether you're a utility, developer, or business looking to transition to renewable energy, our team is ready to help you achieve your sustainability goals.