SUNFUTURE 1000W Off-Grid Solar Power System

Equipment Type: Off-Grid Solar Power System

Primary Applications: Office and public facilities, household systems, network transmission equipment; scalable configurations from 1 kW to 40 kW for independent power supply and hybrid setups.

Performance Specifications

• Rated power: 1000 W (configurable up to 40 kW in modular installations)
• Inverter output: Pure sine wave; Voltage options 110/115/120/220/230/240 VAC ±2%
• Mains output: 110/115/120/220/230/240 VAC ±10%
• Input voltage range: 85–138 VAC / 93–150 VAC / 170–275 VAC / 186–300 VAC (model/config dependent)
• Frequency: 50/60 Hz ±1% (inverter); 45–65 Hz input tolerance
• Efficiency: ≥85% (typical at rated load)
• Conversion time: ≤4 ms (typical load)
• Battery configurations: 12/24/48 VDC (configurable with system); charge current adjustable
• Operating temperature: -10°C to 40°C; Noise: ≤55 dB
• Protection: Overload/overcurrent, short circuit, over-temperature

Safety Features and Certifications

• Overload and short-circuit protection with automatic shutoff
• Over-temperature protection with intelligent cooling
• Fault code query function for real-time diagnostics
• Standards: CE, UL (where applicable), IEC; OSHA-aligned installation guidelines
• Certification marks (if available) displayed on product labels

Installation and Maintenance Requirements

• Utilities: Independent battery bank; AC input from mains or generator; compatible with 110/120/230/240 VAC systems
• Space and mounting: Wall-mounted enclosure with adequate ventilation and 10 cm clearance on all sides
• Commissioning steps: connect battery, connect load and AC input, select mode (DC/AC/ECO), run initial load test, verify fault codes
• Preventive maintenance: inspect connections quarterly, clean dust annually, monitor battery SOC monthly, service cooling fan per maintenance schedule

Warranty and Service Information

• Warranty period and coverage: as per SUNFUTURE standard terms
• Service terms: remote diagnostics available; on-site service per policy
• Response times: defined by service agreement; refer to current terms

Branding/References

• Manufacturer: SUNFUTURE
• Model numbers: LW-10212/24, 20212/24/48, 30224/48, 40224/48, 50248, 60248
• Datasheets: SUNFUTURE official datasheets available on request

Differentiators

• Low-frequency toroidal transformer design delivers lower core losses and stable output
• Flexible controller options: built-in PWM or optional MPPT for optimized charging
• Intelligent LCD display with real-time status and fault code querying
• Compact wall-mounted form factor suitable for both industrial and domestic environments

SUNFUTURE 1000W solar panel energy off grid solar power system 

• Pure sine wave output, low frequency toroidal transformer lower loss
• Built-in MPPT or PWM controller optional
• Office and public facilities, household system, network transmission equipment
• Provide stable, reliable and safe solutions for 1-40KW solar power system

Positive feedback from EU client - Sunfuture 5KW hybrid solar power system

1KW solar energy storage systems configuration

SUNFUTURE offers 1KW-100KW off grid solar power system solution for home use & commercial

PURE SINE WAVE OFF GRID INVERTER

• Pure sine wave output, build in PWM charge controller
• Low frequency toroidal transformer lower loss
• Intelligent LCD integration display
• AC charge current 0~30A adjustable, three working modes selectable
• Added fault code query function, easy to monitor the operation in real time
• Supports diesel or gasoline generator, adapt any tough electricity situation
• Combine industrial and home usage, wall-mounted design, convenient installation