Techfine Off-Grid Solar Inverter (1kVA/800W) | Remote homes, cabins, RVs | 1kVA/800W (IEC 61000-3-2) 99% Efficiency (IEC 62109-1) Pure Sine Wave (IEEE 519) 60A Solar Charger (IEC 61215) | ▲▲ High power for heavy loads ▲ 99% efficiency minimizes energy loss Pure sine for sensitive devices (e.g., medical equipment) Built-in charger simplifies installation | Higher cost than basic models Requires battery maintenance |
Industry Standard Off-Grid Inverter (800W) | Small cabins, basic appliances | 800W (IEC 61000-3-2) 95% Efficiency Modified Sine Wave 30A Solar Charger | Affordable entry-level solution 95% efficiency (standard for most inverters) Compact design | Limited to basic appliances (e.g., lights, fans) Modified sine may damage sensitive electronics |
Modified Sine Wave Inverter (Lower Tier) | Tools, pumps, basic lighting | 500W (IEC 61000-3-2) 90% Efficiency Modified Sine Wave | Lowest cost option Lightweight and portable | Noisy operation (43 dBA) Incompatible with electronics (e.g., computers, microwaves) |
Pure Sine Wave Inverter (Higher Tier) | Medical devices, computers, servers | 1000W (IEC 61000-3-2) 98% Efficiency Pure Sine Wave | ▲ Runs all appliances smoothly 98% efficiency (reduces energy waste) | Higher price point Requires higher-quality components |
Techfine Low-Frequency Inverter | Industrial motors, pumps, HVAC systems | 1kVA (IEC 61000-3-2) Low-Frequency Output (50/60Hz adjustable) 800W Continuous | ▲ Optimized for motor efficiency Reduced power loss in industrial loads | Not suitable for household appliances Complex setup for non-industrial users |
VFD Inverter (Variable Frequency Drive) | Adjustable-speed pumps, fans, conveyor belts | 1kW (IEC 61800-3) Variable Frequency Output (20–500Hz) Energy Savings Mode | ▲▲ Adjustable speed for energy savings Reduces wear on machinery | Specialized use only Higher upfront cost |