Commercial & Industrial Rooftop Solar, Built in Yiwu
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.
120 MW+
Installed capacity
350+
Rooftops energized
12 yrs
EPC experience
25-yr
Performance warranty
Turnkey Solar EPC Services
One accountable partner from first site survey to 25 years of clean generation.
Rooftop PV Systems
Factory and warehouse rooftop solar engineered for Zhejiang load profiles and grid codes.
Industrial Ground-Mount
Utility-scale arrays and solar carports for industrial parks around Yiwu.
Battery Energy Storage
Peak-shaving and backup storage that maximises self-consumption and time-of-use savings.
Monitoring & O&M
24/7 remote monitoring, cleaning and maintenance that protects 25-year yield.
Financing & PPA
Zero-capex PPA and EMC models so you start saving from day one.
Grid Connection
Full handling of filing, metering and utility approval for fast energization.
Why Yiwu Factories Choose Solar
- Huge untapped solar capacity on Yiwu factory and trade-market rooftops
- Zhejiang industrial electricity tariffs make rooftop PV highly profitable
- Self-generated clean power strengthens export ESG and carbon compliance
- Distributed-generation subsidies and TOU pricing shorten payback
From Site Survey to Grid Connection
01
Site survey & yield study
We assess your roof, load and shading to model 25-year output and savings.
02
System design & proposal
Engineered layout, ROI model and a clear fixed-price proposal.
03
Financing & contract
Choose direct purchase or zero-capex PPA, then sign a transparent EPC contract.
04
Installation & commissioning
Certified crews install and test with minimal disruption to production.
05
Grid connection & O&M
We handle utility approval and keep the system performing for decades.
Engineered Online, Too
A fast, bilingual website as solid as our installations — built and optimized by SourSync.
Common Questions
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.