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{"title":"24V 3.5kW 48V 5.5kW Off Grid Hybrid Solar Inverter with MPPT","imgUrl":"https:\/\/img.ismap.com\/nimg\/dc\/0f\/df204283040b5eb26192f061b388-200x200-1\/24v_3_5kw_48v_5_5kw_off_grid_hybrid_solar_inverter_with_mppt.jpg","attrs":{"Brand Name":"1stess","Model Number":"EM (PV60-500VDC) 550048L","Certification":"CE, IEC","Place of Origin":"China"}}
{"title":"Single Phase Hybrid Inverter Pure Sine Wave Off Grid Solar Inverter 24V 3.5kw","imgUrl":"https:\/\/img.ismap.com\/nimg\/85\/6c\/8cb1e2b96262f6b61cf59326a0e4-200x200-1\/single_phase_hybrid_inverter_pure_sine_wave_off_grid_solar_inverter_24v_3_5kw_48v_5_5kw_6_2kw_solar_hybrid_inverter_with_mppt.jpg","attrs":{"Brand Name":"1stess","Model Number":"EM (PV60-500VDC) 620048L","Certification":"CE, IEC","Place of Origin":"China"}}
{"title":"48V 6.2kW Hybrid Solar Inverter with MPPT Pure Sine Wave","imgUrl":"https:\/\/img.ismap.com\/nimg\/27\/2f\/2eee079a42ec97a2d30b4eb3921f-200x200-1\/48v_6_2kw_hybrid_solar_inverter_with_mppt_pure_sine_wave.jpg","attrs":{"Brand Name":"1stess","Model Number":"M (PV60-500VDC)6200-48PL","Certification":"CE, IEC","Place of Origin":"China"}}
{"title":"48V 3.5KW Solar Hybrid Inverter Off Grid Inverter 5.5KW 6.2KW MPPT Hybrid","imgUrl":"https:\/\/img.ismap.com\/nimg\/f3\/ab\/edb78a4e243a445f067877f1c830-200x200-1\/48v_3_5kw_solar_hybrid_inverter_off_grid_inverter_5_5kw_6_2kw_mppt_hybrid_inverter.jpg","attrs":{"Brand Name":"1stess","Model Number":"EM (PV60-500VDC) 620048L","Certification":"CE, IEC","Place of Origin":"China"}}
{"title":"MPPT Charging Mode 48VDC 4.6KW Hybrid Solar Inverter for 3.6KW 5KW 6KW Solar","imgUrl":"https:\/\/img.ismap.com\/nimg\/46\/ad\/434571bdb3bbb053dbb64dd6de4b-200x200-1\/mppt_charging_mode_48vdc_4_6kw_hybrid_solar_inverter_for_3_6kw_5kw_6kw_solar_system.jpg","attrs":{"Brand Name":"1stess","Model Number":"SRP-4.6KRS-H1","Certification":"CE, IEC","Place of Origin":"China"}}
{"title":"6KW Hybrid Solar Inverter 48V 3.6KW 4.6KW 5KW Frequency 50Hz\/60Hz MPPT Charging","imgUrl":"https:\/\/img.ismap.com\/nimg\/20\/58\/eba3b88569be6f761c03c802b064-200x200-1\/6kw_hybrid_solar_inverter_48v_3_6kw_4_6kw_5kw_frequency_50hz_2f60hz_mppt_charging_mode.jpg","attrs":{"Brand Name":"1stess","Model Number":"SRP-6KRS-H1","Certification":"CE, IEC","Place of Origin":"China"}}
Benchmark Efficiency, High Efficiency in Power Generation & Storage
Max PV - to - AC efficiency 98.0% and BAT - to - AC efficiency 94.5% far exceed industry averages, minimizing energy loss in power generation and storage to directly reduce electricity costs (e.g., ~15% - 20% annual savings for residential, more significant for commercial).
“High - Power + Multi - MPPT” PV Input, Full Coverage of Complex Scenarios
Max PV input power: 12,000W for SP8KL, 15,000W for SP10KL, suitable for large - scale PV arrays;
3 - channel MPPT design, with 2 strings per MPPT and MPPT voltage range 70V - 540V, ensuring high generation efficiency under shading/low - light (e.g., multi - row modules, high - rise building PV), with a system power generation gain of over 10%.
“Full - Compatibility + High - Throughput” Energy Storage, Flexible for Multi - type Batteries
Supports lithium - ion/lead - acid batteries (nominal 48V, voltage range 40V - 64V), charging/discharging current: 210A/180A for SP8KL, 210A/210A for SP10KL, and charging/discharging power up to 10,000W class. Compatible with mainstream energy storage batteries (e.g., 5kWh - 20kWh systems), “fast charging & sufficient discharging” meets high - load demands (e.g., commercial equipment, home air conditioners).
Dual High Reliability: Grid - connected & Backup, Zero Power Interruption
Grid - connected: Nominal power 8,000W (SP8KL)/10,000W (SP10KL), apparent power up to 8,800VA/11,000VA, with adjustable grid voltage (150V - 300V) and frequency (45Hz - 65Hz) for multi - region grids; power factor ＞0.99, THDI ＜3%, meeting international high - standard power quality, grid - friendly;
Backup: Nominal power matches grid - connected rating, peak apparent power 16,000VA (SP8KL)/20,000VA (SP10KL), transfer time ＜10ms (typical), THDV ＜3%. It “takes over loads in milliseconds” during grid outages (e.g., zero flicker for sensitive loads like computers and medical devices).
10 - Layer Safety Protection, Top - tier International Safety Standards
Class I protection + DC switch, anti - islanding protection, AC/DC over - current/voltage/short - circuit/reverse protection, surge protection (DC Type II/AC Type II), insulation resistance detection, and leakage current protection. Full - link safety from PV modules to grid, complying with international safety standards like IEC 62109 - 1&2, ensuring personnel and equipment safety under extreme conditions (e.g., lightning, short circuit).
Robust Environmental Adaptability, Available in All Scenarios
IP66 protection rating (dust - and - water - proof, coping with heavy rain and sandstorms), max operating altitude 4,000m (derating above 2,000m), operating temperature -25℃ to 60℃ (derating above 45℃), and 0 - 100% humidity for humid/coastal areas; active fan cooling ensures stable operation in plateaus, deserts, severe cold/hot regions (e.g., no performance degradation in - 20℃ winter in the north or 40℃ + summer in the south).
Wall - mounted design, dimensions 420mm×800mm×240mm, weight 39kg, easy to install on residential/commercial roofs (installable by one person);
Standard Bluetooth + APP + LED/LCD display (optional), supports CAN (BMS communication), DRM/RS485 (meter communication) and other interfaces, with optional Wi - Fi/LAN for remote monitoring. Flexible cluster networking improves operation efficiency by over 60% (e.g., remote parameter setting, fault warning, reducing on - site maintenance frequency).
**Global Compliance + Long - term Warranty, Worry - free
