{"id":59420,"date":"2026-11-01T08:39:34","date_gmt":"2026-11-01T06:39:34","guid":{"rendered":"https:\/\/batterado.com\/?post_type=product&p=59420"},"modified":"2026-11-01T13:51:59","modified_gmt":"2026-11-01T11:51:59","slug":"solis-s6-eh3p15k02-nv-yd-l-s2-wl-st-hybridni-stridac-48v","status":"publish","type":"product","link":"https:\/\/batterado.com\/en\/product\/solis-s6-eh3p15k02-nv-yd-l-s2-wl-st-hybridni-stridac-48v\/","title":{"rendered":"Solis S6-EH3P15K02-NV-YD-L \u2014 15 kW hybrid inverter for 48 V batteries, with S2-WL-ST datalogger"},"content":{"rendered":"

Technical specifications<\/h2>\n
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Model and offered configuration<\/th>\nS6-EH3P15K02-NV-YD-L; S2-WL-ST; display \/meter version<\/td>\n<\/tr>\n
Product role<\/th>\nSeparate three-phase hybrid inverter\/charger for a 48 V battery<\/td>\n<\/tr>\n
PV \u2014 recommended maximum array size<\/th>\n30 kWp<\/td>\n<\/tr>\n
PV \u2014 maximum usable input power<\/th>\n24 kW<\/td>\n<\/tr>\n
PV \u2014 Maximum input voltage<\/th>\n1000 V<\/td>\n<\/tr>\n
PV \u2014 Rated voltage<\/th>\n550 V<\/td>\n<\/tr>\n
PV \u2014 Start-up voltage<\/th>\n160 V<\/td>\n<\/tr>\n
PV \u2014 MPPT range<\/th>\n200\u2013850 V<\/td>\n<\/tr>\n
PV \u2014 maximum MPPT 1 \/ 2 current<\/th>\n40 \/ 40 A<\/td>\n<\/tr>\n
PV \u2014 maximum current per DC input<\/th>\n20 A<\/td>\n<\/tr>\n
PV \u2014 maximum short-circuit current MPPT 1 \/ 2<\/th>\n50 \/ 50 A<\/td>\n<\/tr>\n
PV \u2014 MPPT count \/ maximum strings<\/th>\n2 \/ 4<\/td>\n<\/tr>\n
Battery \u2014 chemistry<\/th>\nLi-ion \/ lead-acid according to settings<\/td>\n<\/tr>\n
Battery \u2014 system class \/ range<\/th>\n48 V \/ 40\u201360 V<\/td>\n<\/tr>\n
Battery \u2014 maximum total charge \/ discharge current<\/th>\n290 A \/ 290 A<\/td>\n<\/tr>\n
Battery \u2014 power ports \/ BMS port<\/th>\n2 \/ 1<\/td>\n<\/tr>\n
Battery \u2014 maximum charge \/ discharge current per port<\/th>\n150 A \/ 150 A<\/td>\n<\/tr>\n
Battery \u2014 communication interfaces<\/th>\nCAN \/ RS485<\/td>\n<\/tr>\n
Battery \u2014 matching requirements<\/th>\nActual supported battery model and BMS profile, voltage, current and firmware<\/td>\n<\/tr>\n
Grid AC \u2014 rated output power<\/th>\n15 kW<\/td>\n<\/tr>\n
Grid AC \u2014 maximum apparent output power<\/th>\n15 kVA<\/td>\n<\/tr>\n
Grid AC \u2014 voltage and conductors<\/th>\n3\/N\/PE; 220\/380 V; 230\/400 V<\/td>\n<\/tr>\n
Grid AC \u2014 rated frequency<\/th>\n50 \/ 60 Hz<\/td>\n<\/tr>\n
Grid AC \u2014 current at 380 \/ 400 V<\/th>\n22.8 \/ 21.7 A<\/td>\n<\/tr>\n
Grid AC \u2014 power factor \/ adjustable range<\/th>\n>0.99; 0.8 leading to 0.8 lagging<\/td>\n<\/tr>\n
Grid AC \u2014 current THDi<\/th>\n<3 %<\/td>\n<\/tr>\n
Grid input \u2014 maximum power<\/th>\n22.5 kW<\/td>\n<\/tr>\n
Grid input \u2014 voltage range<\/th>\n323\u2013437 V \/ 340\u2013460 V<\/td>\n<\/tr>\n
Grid input \u2014 maximum current at 380 \/ 400 V<\/th>\n34.2 \/ 32.5 A<\/td>\n<\/tr>\n
Backup AC \u2014 rated output power<\/th>\n15 kW<\/td>\n<\/tr>\n
Backup AC \u2014 peak apparent power \/ duration<\/th>\n30 kVA \/ 10 s<\/td>\n<\/tr>\n
Backup AC \u2014 single-unit switchover<\/th>\n<10 ms<\/td>\n<\/tr>\n
Backup AC \u2014 switchover of parallel system up to 6 units<\/th>\n<20 ms<\/td>\n<\/tr>\n
Backup AC \u2014 voltage and conductors<\/th>\n3\/N\/PE; 220\/380 V; 230\/400 V<\/td>\n<\/tr>\n
Backup AC \u2014 frequency<\/th>\n50 \/ 60 Hz<\/td>\n<\/tr>\n
Backup AC \u2014 rated current at 380 \/ 400 V<\/th>\n22.8 \/ 21.7 A<\/td>\n<\/tr>\n
Backup AC \u2014 maximum passthrough current<\/th>\n50 A<\/td>\n<\/tr>\n
Backup AC \u2014 THDv at linear load<\/th>\n<3 %<\/td>\n<\/tr>\n
Backup \u2014 maximum power on one phase<\/th>\n50 %; 7.5 kW<\/td>\n<\/tr>\n
Generator input \u2014 maximum power<\/th>\n15 kW<\/td>\n<\/tr>\n
Generator input \u2014 rated current at 380 \/ 400 V<\/th>\n22.8 \/ 21.7 A<\/td>\n<\/tr>\n
Generator input \u2014 voltage and conductors<\/th>\n3\/N\/PE; 220\/380 V; 230\/400 V<\/td>\n<\/tr>\n
Generator input \u2014 frequency<\/th>\n50 \/ 60 Hz<\/td>\n<\/tr>\n
Maximum efficiency<\/th>\n97.5 %<\/td>\n<\/tr>\n
EU efficiency<\/th>\n97.0 %<\/td>\n<\/tr>\n
PV \u2192 battery efficiency<\/th>\n95.0 %<\/td>\n<\/tr>\n
AC \u2192 battery efficiency<\/th>\n94.4 %<\/td>\n<\/tr>\n
Battery discharge efficiency<\/th>\n94.5 %<\/td>\n<\/tr>\n
Protection \u2014 output overcurrent<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 insulation resistance monitoring<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 residual current detection<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 integrated PV switch<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 DC reverse polarity<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 anti-islanding<\/th>\nYes<\/td>\n<\/tr>\n
Protection \u2014 output short circuit and overvoltage<\/th>\nYes<\/td>\n<\/tr>\n
Protection class \/ overvoltage category<\/th>\nI \/ II (PV, BAT); III (MAINS, BACKUP, GEN)<\/td>\n<\/tr>\n
Construction \u2014 W \u00d7 H \u00d7 D<\/th>\n430 \u00d7 660 \u00d7 305 mm<\/td>\n<\/tr>\n
Construction \u2014 weight<\/th>\n42 kg<\/td>\n<\/tr>\n
Construction \u2014 PV \/ battery topology<\/th>\nPV non-isolated \/ battery isolated<\/td>\n<\/tr>\n
Self-consumption<\/th>\n<30 W<\/td>\n<\/tr>\n
Environment \u2014 operating ambient temperature<\/th>\n\u221225 to +60 \u00b0C<\/td>\n<\/tr>\n
Environment \u2014 relative humidity<\/th>\n0\u2013100 %<\/td>\n<\/tr>\n
Environment \u2014 ingress protection<\/th>\nIP66<\/td>\n<\/tr>\n
Environment \u2014 typical noise<\/th>\n<65 dB(A)<\/td>\n<\/tr>\n
Environment \u2014 cooling<\/th>\nIntelligent fan cooling<\/td>\n<\/tr>\n
Environment \u2014 maximum altitude<\/th>\n4000 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Grid standards listed by manufacturer<\/th>\nEN 50549-1\/-10; VDE 4105; VDE 0124; NRS 097-2-1; IEC 62116; IEC 61727; IEC 60068; IEC 61683; EN 50530; SriLanka; EN 50438L; Vietnam; MEA; PEA; CEI 0-21<\/td>\n<\/tr>\n
Safety \/ EMC<\/th>\nIEC\/EN 62109-1\/-2; IEC\/EN 61000-6-1\/-2\/-3\/-4<\/td>\n<\/tr>\n
PV connectors<\/th>\nMC4 quick connectors<\/td>\n<\/tr>\n
Battery and AC power connection<\/th>\nScrew terminals<\/td>\n<\/tr>\n
Control \u2014 display<\/th>\n7.0\u2033 LCD; Bluetooth; APP<\/td>\n<\/tr>\n
Monitoring \u2014 actual offer<\/th>\nS2-WL-ST \/WiFi +LAN \/SolisCloud<\/td>\n<\/tr>\n
Communication \u2014 standard interfaces<\/th>\nCAN-BMS; CAN-Parallel \u00d72; RS485-Meter; RS485; DRM; DI; DO \u00d74<\/td>\n<\/tr>\n
Communication \u2014 optional cellular data<\/th>\n2G \/ 3G \/ 4G<\/td>\n<\/tr>\n
BMS port \u2014 connector and CAN pins<\/th>\nRJ45; 4 CAN-H; 5 CAN-L<\/td>\n<\/tr>\n
BMS port \u2014 RS485 pins<\/th>\nRJ45; 6 RS485-A; 3 RS485-B<\/td>\n<\/tr>\n
Meter port \u2014 RS485 pins<\/th>\nRJ45; 1 RS485-A; 2 RS485-B<\/td>\n<\/tr>\n
Parallel A \/ B ports<\/th>\nRJ45; CAN<\/td>\n<\/tr>\n
RS485 \/ DRM ports<\/th>\nRJ45<\/td>\n<\/tr>\n
Datalogger \u2014 physical port<\/th>\nUSB (COM1)<\/td>\n<\/tr>\n
Control \u2014 heat pump<\/th>\nSG Ready; HS-VCC \/ HS-A \/ HG-VCC \/ HG-A<\/td>\n<\/tr>\n
Control \u2014 generator signals<\/th>\nGEN-S \/ GEN-V; GND-DI \/ GEN-DI; 5\/12 V DC<\/td>\n<\/tr>\n
Metering \u2014 CT ports<\/th>\nL1CT \/ L2CT \/ L3CT<\/td>\n<\/tr>\n
Metering \u2014 meter configuration<\/th>\nEastron SDM630MCT + ESCT-TA16; 120 A \/ 40 mA<\/td>\n<\/tr>\n
Metering \u2014 separate kit above 3 parallel units<\/th>\nSDM630MCT V2 + ESCT-T50; 300 A \/ 5 A<\/td>\n<\/tr>\n
Expansion \u2014 maximum parallel units<\/th>\n6<\/td>\n<\/tr>\n
Expansion \u2014 sum of rated power of 6 units<\/th>\n90 kW<\/td>\n<\/tr>\n
Expansion \u2014 DC and AC coupling<\/th>\nAccording to system design<\/td>\n<\/tr>\n
Operation \u2014 PV-only off-grid supply<\/th>\nSupported when adequate PV power is available<\/td>\n<\/tr>\n
Control \u2014 Smart Load and backup reserve<\/th>\nLoad prioritization and configurable battery backup level<\/td>\n<\/tr>\n
Installation \u2014 battery cable<\/th>\n1AWG \u00d74 \/42.41mm\u00b2 \u00d74<\/td>\n<\/tr>\n
Installation \u2014 battery terminals<\/th>\nM8 \u00d74<\/td>\n<\/tr>\n
Installation \u2014 PV cable<\/th>\n4\u20136 mm\u00b2; 12\u201310 AWG<\/td>\n<\/tr>\n
Installation \u2014 AC \/ PE terminal torque<\/th>\n4\u20135 N\u00b7m \/ 4\u20135 N\u00b7m<\/td>\n<\/tr>\n
Installation \u2014 external earth<\/th>\nM5; 3.3 N\u00b7m<\/td>\n<\/tr>\n
Installation \u2014 mounting position<\/th>\nVertical; maximum tilt \u00b15\u00b0<\/td>\n<\/tr>\n
Installation \u2014 clearances and service space<\/th>\nAt least300 mm from obstructions;700 mm between units; recommended front space\u2265500 mm<\/td>\n<\/tr>\n
Battery \u2014 temperature sensing for lead-acid systems<\/th>\nTemperature sensor connects to the BMS port<\/td>\n<\/tr>\n
Installation \u2014 recommended AC conductor size for this variant<\/th>\n8 mm\u00b2<\/td>\n<\/tr>\n
Connection \u2014 maximum AC and battery terminal temperature<\/th>\n85 \u00b0C<\/td>\n<\/tr>\n
SDM630MCT meter \u2014 RS485 terminals<\/th>\n13: RS485-B; 14: RS485-A<\/td>\n<\/tr>\n
Included equipment \u2014 main items<\/th>\nInverter, mounting equipment, S2-WL-ST datalogger, metering equipment according to configuration<\/td>\n<\/tr>\n
Operating modes<\/th>\nSelf-Use \/ Selling First \/ Off-Grid<\/td>\n<\/tr>\n
TOU \u2014 daily charging \/ discharging intervals<\/th>\n6 \/ 6<\/td>\n<\/tr>\n
TOU \u2014 supported modes<\/th>\nSelf-Use; Selling First<\/td>\n<\/tr>\n
Control \u2014 export limit and grid peak shaving<\/th>\nAdjustable export and input limiting during managed charging according to mode<\/td>\n<\/tr>\n
Metering \u2014 export power calibration<\/th>\n\u2212500 to +500 W<\/td>\n<\/tr>\n
Lithium battery \u2014 HMI reserve<\/th>\n5\u2013100 %; default 80 %<\/td>\n<\/tr>\n
Battery \u2014 configurable limits<\/th>\nCharge\/discharge current, minimum SOC, Recovery SOC, Forcecharge SOC, maximum SOC<\/td>\n<\/tr>\n
Battery \u2014 automatic and manual wake-up<\/th>\nAccording to actual battery; from PV or grid<\/td>\n<\/tr>\n
Battery \u2014 wake-up voltage setting<\/th>\n40\u201360 V; default 40 V<\/td>\n<\/tr>\n
Battery \u2014 manual \/ automatic wake-up duration<\/th>\n20\u20133600 s \/ 20\u2013300 s<\/td>\n<\/tr>\n
Battery \u2014 maximum wake-up current<\/th>\nUp to 6 A according to battery<\/td>\n<\/tr>\n
Battery \u2014 ECO \/ Battery Saving \/ Battery Healing<\/th>\nConfigurable standby and state-of-charge management functions<\/td>\n<\/tr>\n
Generator \u2014 type for Smart Port<\/th>\nThree-phase; up to inverter rated power<\/td>\n<\/tr>\n
Generator \u2014 automatic control<\/th>\nStart and stop using configurable SOC thresholds<\/td>\n<\/tr>\n
Smart Port \u2014 selected role<\/th>\nGenerator \/ AC-coupled PV inverter \/ controlled load<\/td>\n<\/tr>\n
Smart Load \u2014 control thresholds<\/th>\nSwitching using battery SOC or voltage<\/td>\n<\/tr>\n
SG Ready heat pump \u2014 control modes<\/th>\nManual \/ weekly schedule \/ smart control<\/td>\n<\/tr>\n
Heat pump \u2014 weekly schedule intervals<\/th>\nUp to 6 per day<\/td>\n<\/tr>\n
Heat pump \u2014 minimum runtime setting<\/th>\n5\u201360 min, 5 min steps; default 10 min<\/td>\n<\/tr>\n
Parallel system \u2014 configuration<\/th>\nMatching inverter models; shared battery system; BMS to Primary<\/td>\n<\/tr>\n
Parallel link \u2014 cable<\/th>\nCAT5; \u22645 m<\/td>\n<\/tr>\n
Parallel link \u2014 termination and addresses<\/th>\nDIP1\/2 on at first and last; Primary ID1, secondary ID2\u20136<\/td>\n<\/tr>\n
External-control RS485 port \u2014 pins<\/th>\nRJ45; 5 RS485-A; 4 RS485-B<\/td>\n<\/tr>\n
DRM \u2014 remote stop<\/th>\nRJ45; pins 5\/6; export stop within 5 s<\/td>\n<\/tr>\n
DRM \u2014 default S1 \/ S2 \/ S3 \/ S4 stages<\/th>\n0 \/ 30 \/ 60 \/ 100 %; adjustable0\u2013100 %<\/td>\n<\/tr>\n
Bluetooth \u2014 band \/ maximum transmit power<\/th>\nBLE; 2.402\u20132.480 GHz; 8 dBm<\/td>\n<\/tr>\n
Control \u2014 buttons \/ status indicators<\/th>\nESC \/ UP \/ DOWN \/ ENTER; POWER \/ OPERATION \/ ALARM<\/td>\n<\/tr>\n
PV-only off-grid \u2014 activation<\/th>\nOnly PV Power Load; enable in settings with current DSP\/HMI firmware<\/td>\n<\/tr>\n
AC coupling \u2014 dual metering<\/th>\nGrid meter address001; PV inverter meter address002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Three phases and storage sized for actual demand<\/h2>\n

S6-EH3P15K02-NV-YD-L is a separate Solarator-series hybrid inverter for photovoltaics, a low-voltage battery and a three-phase electrical installation. Its 15 kW rating determines power capability; the selected battery determines stored energy in kWh. Design therefore distinguishes simultaneous loads, starting peaks and operating time. Homes, workshops and business premises can use a system sized around actual demand. The inverter is wired into a designed installation with protection, cabling and locally applicable grid settings.<\/p>\n

Two MPPTs and clearly defined PV limits<\/h2>\n

The recommended maximum PV array is 30 kWp, while maximum usable PV input is 24 kW. These quantities serve different purposes in system design. Two MPPT trackers operate over 200\u2013850 V and accept 4 strings in total, with MPPT current limits of 40\/40 A. Start-up voltage is 160 V, rated voltage 550 V and the maximum input voltage 1000 V. String planning checks the actual module, its cold-weather voltage and combined current. This applies to roof-mounted panels and a suitably designed solar carport alike.<\/p>\n

48 V batteries, two power ports and BMS communication<\/h2>\n

The 40\u201360 V battery range supports 48 V-class lithium-ion or lead-acid storage according to settings. This model allows 290 A total charging and discharging current, with 150 A per power port. Two power ports share one BMS communication port. Achievable power also depends on battery voltage and its current capability. A lithium system is paired using the actual supported battery model, firmware and BMS profile. CAN or RS485 identifies the interface; correct pairing includes settings and wiring on both devices.<\/p>\n

Backup, starting loads and phase imbalance<\/h2>\n

The backup output provides 15 kW and briefly 30 kVA for 10 seconds in off-grid operation. A single inverter changes from on-grid to off-grid in under 10 ms; a parallel system of up to six units in under 20 ms. This variant supports up to 50% of rated inverter power on one phase, equivalent to 7.5 kW. This matters when distributing single-phase appliances. The backup branch and battery size are designed around simultaneous load and required runtime. The 50 A figure describes maximum AC passthrough current.<\/p>\n

Grid charging and generator integration<\/h2>\n

The system supports battery charging from PV and an AC source. Maximum grid input power is 22.5 kW, while generator input is rated up to 15 kW. Depending on configuration, the Smart Port serves a generator, an AC-coupled PV inverter or controlled loads. GEN-S and GEN-V contacts support generator control; other signals use 5\/12 V DC. A designed AC-coupled arrangement can therefore develop an existing PV installation. AC input current, inverter output power and DC battery current are assessed within their respective electrical domains.<\/p>\n

Monitoring, metering and smart loads<\/h2>\n

The seven-inch LCD and Bluetooth support local commissioning and operation checks. WiFi\/LAN and SolisCloud provide remote visibility and control. The offered meter configuration uses Eastron SDM630MCT with ESCT-TA16 120 A\/40 mA current transformers. RS485-Meter has its own port; BMS and parallel CAN have separate connections. SG Ready terminals support integration with a heat pump. Smart Load prioritizes important consumers and allows a battery backup reserve to be set. The manufacturer also supports PV-only off-grid operation when adequate module power is available.<\/p>\n

Durable construction and the offered protection package<\/h2>\n

IP66 provides dust-tight construction and protection against powerful water jets. The inverter ambient operating range is \u221225 to +60 \u00b0C. Dimensions of 430 \u00d7 660 \u00d7 305 mm and a weight of 42 kg inform mounting design. Intelligent fans control cooling. This offer includes an S2-WL-ST datalogger for WiFi or LAN connectivity and the specified metering configuration. Integrated protection also includes overcurrent, DC reverse polarity, insulation monitoring, residual-current detection and anti-islanding. The connected battery follows its own temperature specifications; inverter ambient limits are a separate quantity.<\/p>\n

Installation documents and staged expansion<\/h2>\n

The manufacturer supports up to six parallel units, giving 90 kW as the sum of this model\u2019s rated outputs. Above three units, a separate SDM630MCT V2 metering kit with 300 A\/5 A CTs is selected. The manual recommends 1AWG \u00d74 \/42.41mm\u00b2 \u00d74 battery conductors for this variant and M8 terminals. Final conductor sizes, protection and routing follow the installation design. The complete product Markdown contains detailed data and system relationships.<\/p>\n

Communication ports with defined pin assignments<\/h2>\n

BMS uses RJ45: CAN-H is pin4 and CAN-L pin5; RS485-A is pin6 and RS485-B pin3. The separate Meter port uses RS485-A on pin1 and RS485-B on pin2. Parallel A\/B, RS485, DRM, CT and generator signals have their own connections and defined roles. Battery communication wiring follows both devices\u2019 pin assignments, the supported protocol and selected application profile.<\/p>\n

Mounting position and the complete energy system<\/h2>\n

Wall mounting or a suitable load-bearing structure combines compact equipment with organized cabling. The manual specifies vertical mounting within \u00b15\u00b0, at least 300 mm from obstructions and 700 mm between inverters, with at least 500 mm recommended front access. Modules may serve a roof, ground mounting structure or carport. The battery supplies the required energy and current, metering tracks power at the connection point and controls coordinate generation, storage and demand. These component roles support selection of a working installation around actual operating needs.<\/p>\n

Self-consumption, tariffs and operating schedules<\/h2>\n

Self-Use, Selling First and Off-Grid modes adapt energy flows to the installation. TOU provides six daily charging and six discharging intervals with configurable current and battery targets, useful when electricity prices vary during the day. Export power, backup reserve and managed charging input can also be configured according to the selected mode. Expansion connects matching inverter models with a shared battery system, with the BMS connected to the primary unit. The technical overview also identifies communication-link requirements.<\/p>\n

Downloads<\/h2>\n