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{"title":"48V 6.2kw Off Grid Solar Inverter Single Phase 6200W 6.2KVA Hybrid Inverter Pure","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/2f\/2eee079a42ec97a2d30b4eb3921f-200x200-1\/48v_6_2kw_off_grid_solar_inverter_single_phase_6200w_6_2kva_hybrid_inverter_pure_sine_wave_hybrid_solar_inverter_with_mppt.jpg","attrs":{"Brand Name":"1stess","Model Number":"M (PV60-500VDC)6200-48PL","Certification":"CE, IEC","Place of Origin":"China"}}
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{"title":"MPPT Charging Mode 48VDC 4.6KW Hybrid Solar Inverter for 3.6KW 5KW 6KW Solar","imgUrl":"https:\/\/img.chinax.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"}}
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48V Off-Grid Solar Inverter with MPPT Charge Controller
The 1stess 48V off-grid solar inverter integrates a built-in MPPT solar charge controller, battery charging functions and pure sine wave AC output in a compact wall-mounted unit. Designed for residential solar energy storage, home backup power and small off-grid installations, it connects compatible photovoltaic panels, battery storage and utility input within one solar power system.
Technical Specifications
Brand
1stess
Product Type
Off-grid solar inverter with built-in MPPT charger
Nominal Battery Voltage
48VDC
Nominal AC Output Voltage
220/230VAC ±5%
Output Frequency
50/60Hz
Output Waveform
Pure sine wave
Power Factor
1.0
Solar Charge Controller
MPPT
Lithium Battery Communication
RS485; compatible battery protocol required
Remote Monitoring
Optional WiFi
Output Priority Settings
UTL / SOL / SBU / SUB
User Interface
LCD display with four-button controls
Ingress Protection
IP21
Installation
Indoor, wall-mounted
Key Features and Benefits
Integrated MPPT Solar Charging: Built-in MPPT charge controller manages photovoltaic charging for simplified solar system configuration
Pure Sine Wave AC Output: 220/230VAC pure sine wave supports compatible appliances and electrical equipment
48V Battery Storage Integration: Connect compatible battery banks for residential energy storage and backup power
RS485 Lithium Battery Communication: Supports communication with compatible LiFePO4 battery systems
Flexible Energy Priorities: Selectable operating priorities for solar, utility and battery requirements
Accessible Local Controls: Front LCD display and physical buttons for easy system monitoring and adjustment
Application Markets
• Residential Solar Energy Storage: Rooftop photovoltaic systems with battery storage
• Home Backup Power: Battery-supported electricity for essential household loads
• Small Shops and Offices: Solar power for lighting, communications and equipment
• Off-Grid Cabins: Standalone solar and battery systems for remote locations
• Rural Properties: Renewable energy for locations with limited utility access
• Solar Distribution and Installation: Product sourcing for distributors and installers
Frequently Asked Questions
Does this solar inverter support 48V batteries?
Yes. The product uses a nominal 48VDC battery system. Battery operating voltage, charging requirements and communication compatibility must match the selected inverter model.
Is WiFi monitoring included as standard?
WiFi monitoring is optional and requires the compatible accessory.
Can this inverter be installed outdoors?
The specified protection rating is IP21. It is intended for installation in an appropriate protected indoor environment.
Can it communicate with LiFePO4 batteries?
The specifications list RS485 lithium battery communication. Compatibility depends on the battery's supported protocol and inverter configuration.
Is maximum PV array power the same as inverter output power?
No. Maximum PV array power describes the permitted solar array configuration, while rated output power describes the inverter's continuous AC output capability. Both must be checked separately when selecting a model.
Request a Product Configuration and Quotation
Contact 1stess with your required inverter output power, daily electricity consumption, PV module specifications, battery model and destination market. Our team can assist with solar inverter selection and system configuration for residential energy storage, off-grid solar power and backup power applications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen First Tech Co., Ltd was established in 2017, which is a one-stop solution provider of solar & battery energy storage system.First Tech is engaged in the research, development, production, sales and service of the commercial and industrial energy storage system, home energy storage sys...
Shenzhen First Tech Co., Ltd was established in 2017, which is a one-stop solution provider of solar & battery energy storage system.First Tech is engaged in the research, development, production, sales and service of the commercial and industrial energy storage system, home energy storage sys...
