
Empower Your Energy Freedom: Meet the All-New SP6000 IP Grid HV ECO Solar Inverter
August, 2026

SP6000 Brilliant Ultra III, a next-generation solar inverter designed to outperform the previous SP Brilliant Ultra series
August, 2026

New function of power priority
June, 2026

Introducing the SP1500 Handy: Advanced Pure Sine Wave Inverter with Battery-Free Operation Capability
June, 2026

SP IP Grid HV Series: Next-Generation Grid-Tie Energy Storage Solution with Seamless Backup Power and IP66-Rated Outdoor Resilience
June, 2026

SP10000 Regal Ultra Receives Advanced Upgrade with Enhanced HMI and Durability Features
May, 2026

SP Premium Plus Series: Enhanced Versatility and Uncompromising Reliability for Extreme Environments
April, 2026

SP Regal Ultra Series Boosts Power Output to 10,000W for Seamless Power Source Switching
March, 2026

New advanced SP Handy Plus !! Revolutionizing Solar Efficiency !!
December, 2025

A Revolutionary Hybrid Inverter Redefining Energy Management the SP6000 Handy Grid III.
December, 2025

OPTI-Solar released a new video on Youtube channel
October, 2025

SP Premium Plus Series Expands with New 15-50kW Model, Designed for Harsh Outdoor Environments
June, 2025

SP6000 Handy II Launches with Next-Level Performance and Versatility
April, 2025

OPTI International Corporation received a D-U-N-S certificate
August, 2024
OPTI-Solar is powering up the world with green energy!
August, 2024

OPTI-Solar: Leading the Way in Green Power Solutions
August, 2024

Dubai branch
July, 2024

OPTI-Solar website revision, we hope our new website will bring user a brand- new feeling.
May, 2024
















