Application:
Type:

Solar Inverters

String, hybrid, and microinverters covering the full power spectrum. Single-phase for residential, three-phase for C&I and utility.

Model SeriesTypePower RatingInput VoltageEfficiencyMPPT ChannelsCommunicationCertificationsMOQ
EMS-MI-300/600/800Micro300W – 800W18–60V DC96.5%1 per modulePLC / Wi-Fi UL 1741IEC 62109CE 50
EMS-SI-1P-3K/5K/6K/8KString (1▼)3kW – 8kW80–550V DC97.8%2RS485 / Wi-Fi / 4G IEC 62109VDE 4105G99CE 20
EMS-SI-1P-10K/12K/15KString (1▼)10kW – 15kW120–600V DC98.0%2–3RS485 / Wi-Fi / 4G / LAN IEC 62109VDE 4105G99CE 15
EMS-HY-3P-5K/8K/10K/12KHybrid (3▼)5kW – 12kW150–800V DC97.6%2RS485 / CAN / Wi-Fi / 4G IEC 62109VDE 4105CE 10
EMS-SI-3P-20K/30K/36K/50KString (3▼)20kW – 50kW200–1000V DC98.4%3–4RS485 / LAN / 4G IEC 62109CE 5
EMS-SI-3P-60K/75KString (3▼)60kW – 75kW200–1100V DC98.6%6–9RS485 / LAN / PLC IEC 62109CE 5
EMS-SI-3P-100K/110K/125KString (3▼)100kW – 125kW200–1500V DC98.8%9–12RS485 / LAN / PLC IEC 62109CE 3
EMS-HY-3P-30K/50KHybrid (3▼)30kW – 50kW200–1000V DC97.8%4–6RS485 / CAN / LAN / 4G IEC 62109CE 3
EMS-CI-150K/200K/250KCentral150kW – 250kW450–1500V DC99.0%1 (external combiner)RS485 / LAN / PLC IEC 62109CE 1

MPPT Charge Controllers

High-efficiency solar charge controllers with multi-stage charging algorithms. Compatible with lead-acid, AGM, gel, and lithium batteries.

Model SeriesSystem VoltageCharge CurrentMax PV InputTracking EfficiencyBattery TypesCommunicationCertificationsMOQ
EMS-MPPT-10A/20A/30A12/24V Auto10A – 30A100V DC98.5%Lead-acid / AGM / Gel / LiFePO4RS485 / Bluetooth CE50
EMS-MPPT-40A/60A12/24/48V Auto40A – 60A150V DC98.8%Lead-acid / AGM / Gel / LiFePO4RS485 / CAN / Bluetooth CE30
EMS-MPPT-80A/100A24/48V Auto80A – 100A250V DC99.0%Lead-acid / AGM / Gel / LiFePO4 / NMCRS485 / CAN / LAN CE20
EMS-MPPT-150A/200A48V150A – 200A300V DC99.0%LiFePO4 / NMC / Lead-acidRS485 / CAN / LAN / 4G CE10

BMS for Solar Storage

Intelligent battery management systems with active balancing, SOC/SOH estimation, and multi-level protection. Designed for solar storage applications.

Model SeriesCell SeriesContinuous CurrentPeak CurrentBalancingChemistryCommunicationCertificationsMOQ
EMS-BMS-7S/8S-50A7S – 8S50A100A (10s)Passive 60mALiFePO4 / NMCRS485 / UART / Bluetooth CEUN38.350
EMS-BMS-14S/16S-100A14S – 16S100A200A (10s)Passive 80mALiFePO4RS485 / CAN / UART CEUN38.330
EMS-BMS-16S/20S-200A16S – 20S200A400A (10s)Active 1ALiFePO4 / NMCRS485 / CAN / LAN CEUN38.320
EMS-BMS-24S/32S-300A24S – 32S300A600A (5s)Active 2ALiFePO4RS485 / CAN / LAN / 4G CEUN38.310
EMS-BMS-32S-500A32S500A1000A (3s)Active 2ALiFePO4RS485 / CAN / LAN / 4G CEUN38.35

Rapid Shutdown Devices

NEC-compliant module-level and string-level rapid shutdown. PLC communication with SunSpec signaling. Fire safety for rooftop solar.

Model SeriesLevelMax InputShutdown MethodCommunicationComplianceCertificationsMOQ
EMS-RSD-ML-1/2/4Module-Level80V / 15A per module<30V within 30sPLC (SunSpec)NEC 2017/2020/2023 UL 1741CE100
EMS-RSD-SL-1500VString-Level1500V / 50A<30V within 30sPLC / Dry ContactNEC 2017/2020/2023 UL 1741CE20

Solar Optimizers

Module-level MPPT optimizers to mitigate shading, soiling, and orientation mismatch. Compatible with leading inverter brands.

Model SeriesMax Input PowerInput VoltageOutput VoltageEfficiencyCommunicationCertificationsMOQ
EMS-OPT-700W700W8–80V DCUp to 80V DC99.5%PLC UL 1741IEC 62109CE50
EMS-OPT-1200W1200W12–85V DCUp to 85V DC99.5%PLC UL 1741IEC 62109CE30

DC Combiner Boxes

String combiners with fuse protection, surge protection, and optional monitoring. Indoor and outdoor enclosures available.

Model SeriesString InputsMax VoltageProtectionEnclosureMonitoringCertificationsMOQ
EMS-DCB-4/6/84 – 8 strings1000V DCFuse 15A/20A + SPD Type IIIP65 OutdoorOptional RS485 CE20
EMS-DCB-12/1612 – 16 strings1000V/1500V DCFuse + SPD Type I+IIIP65 OutdoorRS485 Standard CE10
EMS-DCB-24/3224 – 32 strings1500V DCFuse + SPD Type I+II + DC SwitchIP65 OutdoorRS485 / LAN CE5

Off-Grid Inverters

Pure sine wave off-grid inverters with integrated MPPT solar charger. Generator auto-start, UPS function, parallel operation.

Model SeriesPowerDC InputAC OutputSolar ChargerWaveformCertificationsMOQ
EMS-OFF-500VA/1KVA500VA – 1kVA12/24V DC110/220V AC 50/60HzBuilt-in 20A MPPTPure Sine Wave CE50
EMS-OFF-3KVA/5KVA3kVA – 5kVA24/48V DC110/220V AC 50/60HzBuilt-in 60A/80A MPPTPure Sine Wave CE20
EMS-OFF-10KVA/15KVA/20KVA10kVA – 20kVA48V DC220/380V AC 50/60HzBuilt-in 100A/150A MPPTPure Sine Wave CE5

Energy Monitoring Gateways

Data loggers and communication gateways for solar plant monitoring. Cloud dashboard, local API, and third-party platform integration.

Model SeriesConnectivityProtocolsData StorageDashboardCertificationsMOQ
EMS-LOG-WiFiWi-Fi 2.4GHzModbus RTU/TCPLocal 32GB + CloudWeb + Mobile App CEFCC20
EMS-LOG-4G4G LTE + EthernetModbus RTU/TCP / DL/T645Local 64GB + CloudWeb + Mobile App CEFCC10
EMS-LOG-PRO4G + Ethernet + RS485Modbus / IEC 61850 / DNP3Local 128GB + CloudSCADA Integration CEFCC5

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