From Cell to System

From Design to Operation

Free load analysis, system diagram, ROI calculation – optimize your storage investment.

Factory test, on‑site commissioning, black start test – safe & reliable handover.

5‑10 years warranty, remote BMS monitoring, fast spare parts – local partner optional.

Peak shaving, demand management, VPP ready – pay by savings, zero upfront.

Customer Service

From cell selection to system sizing – tailored for homes, farms, factories & off-grid sites.

Private label, custom enclosure, parameter tuning – fast sampling with full quality control.

www.yyenergi.com

info@yyenergi.com

+86-191 2935 0803