BESS Factory Audit

BESS Contract Optimization:

Secure Your Investment

What if your BESS fails in 2 or 7 years?

10+ Years

At the PV and BESS Factories in Asia

17.6+ GW

Zero Risk Solar® Projects




PV & BESS Factories Audited

Protect your Battery Energy Storage System (BESS) investment with our expert contract optimization services.

Imagine you are investing in a renewable energy project and your company faces significant risks if your 50MWh storage battery or BESS does not perform as promised. Our comprehensive contract review services mitigate these risks by ensuring the equipment you receive meets its guaranteed capabilities, performance, and degradation rates. This meticulous approach safeguards your equipment and demonstrates your expertise to investors and manufacturers.

For battery storage solutions we will cover numerous points as part of our contract optimization, including:

-    Review of the battery-related technical data

-    Strengthening Factory Acceptance Test (FAT test) protocol

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-    Reviewing quality clauses as part of your contract

-    Clarifying performance warranties

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-    Grant access to your raw data during manufacturing with on-site monitoring

-    Traceability and transparency requirements

bess contract optimization

Contact our energy storage consulting experts before signing your purchasing contract. We ensure supply chain transparency, data rights, accessibility, and technical standards are reflected in your equipment purchasing contract.

Do not hesitate to contact us.

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Quality Inspection expertise

  • Battery Cells
  • Battery Modules
  • Battery Racks
  • BESS Housing

  • BMS
  • Integrated Cabinet BESS
  • Integrated Containerized BESS

Over 300+ Solar PV & BESS Factories Audited

Since 2009, Sinovoltaics has audited over 300+ solar PV and battery energy storage factories across Asia-Pacific.

Our solar PV and battery energy storage component-specialized auditors are accredited with the International Register of Certificated Auditors (IRCA) and are proud to support you with a comprehensive and insightful assessment of prospective suppliers by using their extensive experience in the operations management of PV and BESS factories in Asia.

Headquartered in Hong Kong, and with offices in Shanghai, Switzerland, USA, and Vietnam and local quality inspection and audit teams in India, South Korea, Thailand, and Türkiye, we are strategically located close to all solar PV component and battery energy storage manufacturing bases and shipping ports in Asia and North America.

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