BESSential 100% Battery Pack Analysis

Hire our Battery Energy Storage Systems specialized quality engineers on-site at the BESS factories in Asia

10+ Years

At the PV and BESS Factories in Asia

19.3 GWp

Zero Risk Solar® Projects

14,800+

Community

325+

PV & BESS Factories Audited

IF YOU COULD INSPECT IT ALL, IN THE SNAP OF A FINGER, WHY WOULDN’T YOU?

At Sinovoltaics, our work is not done until 100% of your equipment is held to the highest standards. BESSential is our flagship innovation offering 100% battery module review. With our software, thermal, electrical, and capacity disbalance is detected and corrected during your Factory Acceptance Testing (FAT) test.

During the factory acceptance testing on the manufacturer floor, extensive electrical and performance tests are conducted on the battery energy storage container. A vast amount of data is collected during these tests, which is then fed into our BESSential software for detailed analysis. We evaluate each and every module and can push our analysis to the cell level. In evaluating each battery pack, we identify volatility in individual cells, such as temperature shifts, voltage irregularities, capacity disbalance, and other factors predictive of earlier sign of battery pack/cells defects.

Data Collection BESS Fat Performance Test

Performing a BESS test, such as our BESSential - 100% Battery Pack review, is therefore important and plays a crucial role in protecting your investment by enhancing the performance and safety of your assets. By identifying and replacing high-risk cells, modules and battery racks, we reduce the likelihood of failures, thus ensuring predictable performance and reliable grid interaction. This not only protects the physical asset but also secures your return on investment, making it a valuable tool for asset operators and asset owners alike. The reduced risk of fires and electrical shorts directly translates into lower maintenance costs, improved operational efficiency, and greater trust from your investors.

BESSENTIAL Battery Pack Testing Capacity Voltage and Battery Pack Testing Thermal Disbalance.pdf

With BESSential service, Sinovoltaics continues to be synonymous with innovation and the advancement of quality standards for battery energy storage systems (BESS).

Consult with our energy storage experts to understand more about our BESSential 100% Battery Pack Analysis service. Do not hesitate to contact us.

Want to explore more?

Download our BESS ebook
Watch our webinars 10 and 16, dedicated to BESS
Download our BESS Manufacturers ranking report
Explore our BESS Learning Centre
Check the Battery Report

Order Inspection

By contacting Sinovoltaics you agree to our Privacy Policy

BESSential White Paper

BESSential: Modernizing Traditional BESS Factory Acceptance Testing with Advanced Battery Diagnostics

As demand for Battery Energy Storage Systems (BESS) rises, deploying the most reliable BESS is essential for maintaining uptime and project revenue. Sinovoltaics and volytica diagnostics present BESSential—a new comprehensive QA solution that combines Factory and Site Acceptance Testing with advanced diagnostics. Read our white paper and learn how our BESSential FAT prevented over $600,000 in lost revenue and ensured early failure detection while improving the overall performance and reliability of a client’s 50 MWh BESS asset.

Inside the White Paper:
An in-depth case study demonstrating how BESSential’s testing can save you from major financial losses.
Insights on optimizing system performance for BESS projects.
The estimated industry cost for maintaining traditional FAT and SAT methods.

Download

Download Brochure

CLICK HERE

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.

> About us