Yiwu SunPeak delivers turnkey solar EPC — engineering, financing, installation and O&M — that cuts factory power bills by up to 60% and pays back in 4 to 6 years.
Installed capacity
Rooftops energized
EPC experience
Performance warranty
One accountable partner from first site survey to 25 years of clean generation.
Factory and warehouse rooftop solar engineered for Zhejiang load profiles and grid codes.
Utility-scale arrays and solar carports for industrial parks around Yiwu.
Peak-shaving and backup storage that maximises self-consumption and time-of-use savings.
24/7 remote monitoring, cleaning and maintenance that protects 25-year yield.
Zero-capex PPA and EMC models so you start saving from day one.
Full handling of filing, metering and utility approval for fast energization.
We assess your roof, load and shading to model 25-year output and savings.
Engineered layout, ROI model and a clear fixed-price proposal.
Choose direct purchase or zero-capex PPA, then sign a transparent EPC contract.
Certified crews install and test with minimal disruption to production.
We handle utility approval and keep the system performing for decades.
A fast, bilingual website as solid as our installations — built and optimized by SourSync.

Most Yiwu factories cut grid electricity costs 40 to 60% and reach payback in 4 to 6 years.
No. Our PPA and EMC financing let you install with zero capex and pay from the savings.
Installation is scheduled around your operations, so rooftop work rarely interrupts the line.
We provide 24/7 monitoring and scheduled O&M to protect your 25-year yield.