SP Handy Series has the new upgrade!!
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- SP Handy Series has the new upgrade!!
2026
- Empower Your Energy Freedom: Meet the All-New SP6000 IP Grid HV ECO Solar Inverter
- SP6000 Brilliant Ultra III, a next-generation solar inverter designed to outperform the previous SP Brilliant Ultra series
- New function of power priority
- Introducing the SP1500 Handy: Advanced Pure Sine Wave Inverter with Battery-Free Operation Capability
- SP IP Grid HV Series: Next-Generation Grid-Tie Energy Storage Solution with Seamless Backup Power and IP66-Rated Outdoor Resilience
- SP10000 Regal Ultra Receives Advanced Upgrade with Enhanced HMI and Durability Features
- SP Premium Plus Series: Enhanced Versatility and Uncompromising Reliability for Extreme Environments
- SP Regal Ultra Series Boosts Power Output to 10,000W for Seamless Power Source Switching
2025
- New advanced SP Handy Plus !! Revolutionizing Solar Efficiency !!
- A Revolutionary Hybrid Inverter Redefining Energy Management the SP6000 Handy Grid III.
- OPTI-Solar released a new video on Youtube channel
- SP Premium Plus Series Expands with New 15-50kW Model, Designed for Harsh Outdoor Environments
- SP6000 Handy II Launches with Next-Level Performance and Versatility
2024
2023
2022
2021
October, 2021
SP Handy Series has the new upgrade!!
SP Handy Series is with higher charging current up to 100A maximum.