1. Industry Status and Energy Efficiency Demand

With the rapid adoption of electric window opener systems in smart homes and building ventilation solutions, energy consumption has become a key concern for both users and manufacturers. Issues such as standby power usage, motor idle loss, and overheating caused by overload operation directly impact product lifespan and overall operating costs.

Therefore, ensuring reliable opening and closing performance while minimizing unnecessary power consumption has become an essential factor in product selection and system design.

2. Core Strategies for Energy Saving and Power Optimization

To effectively address energy consumption challenges in window opener systems, optimization should focus on the following key aspects:

Standby and Idle Power Control
Reducing static current during non-operating states helps significantly lower long-term energy waste, especially in always-on smart building environments.

Motor working time protection
Preventing extended operation, motor stalling, and overcurrent conditions reduces unnecessary energy loss while avoiding heat-related damage.

Auto travelling learning and Auto Stop
Adaptive speed control during different operation stages ensures smooth movement. The system automatically powers off when fully opened/closed or when obstacles are detected.

Clean Energy Integration
Solar-powered charging solutions reduce dependency on grid electricity and improve energy efficiency in off-grid or low-power environments.

3. Energy Efficiency Advantages of JUJIANG GIANT Products

JUJIANG GIANT provides multiple window opener solutions designed with advanced low-power and intelligent protection technologies.

PKC-C01C (Top-Hung Window Application)

Equipped with a DC 12V / 10W motor

Operating speed: 1.2 cm/s

Single operation cycle: approximately 5 minutes, preventing unnecessary long-time running

Variable speed function: low start → high speed → low stop, reducing inrush current

Automatically stops when reaching endpoint or encountering obstacles

No external limit switch required, simplifying wiring and reducing system failure risks

AW-07 (Outward / Top-Hung Window – Battery + Solar Powered)

Ultra-low standby current: shutdown current < 1μA, static current only 3mA

Designed for solar energy systems with built-in lithium battery support

Automatic timeout protection: stops after continuous operation beyond 20 seconds

Magnetic limit stop ensures precise positioning without over-travel energy waste

Ideal for smart buildings and long-term low-power applications

AW-08 (Sliding Window – Solar or Adapter Powered)

Low working current below 220mA for high energy efficiency

Solar charging system automatically replenishes battery during daylight

Automatic power recovery after voltage restoration, no manual intervention required

Adjustable overcurrent sensitivity for anti-pinch protection

Overload protection with automatic stop after 120 seconds of continuous operation

KCQ-B03 (Heavy Load)

High thrust up to 3500N for stable operation of large top-hung windows

12V DC / 35W motor for efficient and balanced power performance

Bevel gear transmission ensures smooth and low-loss operation

Built-in limit stop function for precise opening and closing control

Adjustable obstacle sensitivity for enhanced safety and anti-pinch protection

Wide temperature range (-20°C to +50°C) ensures reliable outdoor performance

4. About JUJIANG GIANT

JUJIANG GIANT is committed to delivering smarter and more energy-efficient automation solutions for modern buildings.

From durable aluminum alloy and stainless-steel structures to IP65 protection ratings and wide-temperature adaptability, every product is engineered with precision energy-saving logic and long-term reliability in mind. Each innovation is designed to reduce power waste while ensuring safe, stable, and intelligent window control performance.