Custom OEM Solis Solar Inverter Manufacturer & Exporter

Solis string inverters utilize natural convection cooling on lower-capacity residential units (under 10kW) and redundant, IP68-rated intelligent forced air-cooling on commercial platforms (30kW–255kW). By implementing an optimized die-cast aluminum heat sink design and wide spacing between internal power magnetic components, full power output without thermal derating is maintained up to 45°C ambient temperature. Beyond 45°C, intelligent algorithmic linear derating preserves semiconductor junction integrity while minimizing energy harvest loss.

Yes. Modern Solis platforms feature up to 150%–160% DC oversizing capability. With individual MPPT maximum short-circuit current ratings engineered up to 32A–40A per tracker, they easily accommodate bifacial N-type modules (such as Jinko 650W–730W panels) with up to 25% rear-side irradiation gains without exceeding the maximum operating current ($I_{mp}$) or causing dangerous clipping over-voltages.

Our OEM Solis hybrid inverter firmware natively integrates standard CAN 2.0B protocol and RS-485 Modbus communication with pre-configured protocol maps for VOLT New Energy LFP series, Deye, Pylontech, and other leading Tier-1 battery management systems (BMS). Prior to container loading, we run a hardware communication loop test to lock in baud rates (typically 500kbps for CAN, 9600/19200bps for RS-485) and ensure plug-and-play field installation.

Because lithium batteries fall under Class 9 Dangerous Goods (UN3480/UN3481) while inverters and solar modules are standard non-hazardous industrial cargo, mixing them requires precise maritime dangerous goods packaging approval. Hangzhou VOLT New Energy provides complete UN-certified wooden crating, drop-tested packaging, dangerous goods declaration (DGD) documentation, and coordinated port inspection in Ningbo or Shanghai, enabling single-container turnkey imports.

Depending on destination market requirements, we supply equipment compliant with CE (LVD/EMC), TÜV Rheinland, IEC/EN 62109-1/-2, IEC 62619, IEC 61727, IEC 62116, VDE-AR-N 4105, G98/G99 (UK), EN 50549, and UL 1741-SB with IEEE 1547:2018 for North American interconnects. All test reports and type-test certificates are transferred to the client prior to dispatch for early utility submission.

Standard white-label or factory-branded Solis inverters have an MOQ of just 2 to 5 units for trial evaluation, with dispatch within 7 to 10 days for in-stock configurations. For full OEM custom silkscreening, customized metal chassis colorways, and bespoke firmware splash screens, the MOQ is typically one 20ft container (approx. 50–100 units depending on power ratings), with a standard production cycle of 20 to 25 business days.