HECR Series Wind-Solar Hybrid MPPT Controller

Intelligent Energy Management for Off-Grid Wind-Solar Systems

The HECR Series Wind-Solar Hybrid Controller is the compact, high-performance core for small-to-medium off-grid wind-solar setups. Engineered to unify wind turbine and solar panel inputs, it delivers optimized charging, flexible load control, and comprehensive system protection—all while keeping operation intuitive via clear LCD monitoring. Ideal for residential backup power, small farms, or remote off-grid devices, this controller balances efficiency, reliability, and ease of use.

Key Features:

Rated System Voltage:
- Option 1: 12V / 24V AUTO (auto-adaptive)
- Option 2: 24V / 48V AUTO (auto-adaptive)
Power Compatibility:
- Rated Wind Power: 1000W–2000W
- Rated PV Power: 400W–1000W
- Critical Constraints: (Wind + PV power) / system voltage ≤40A; Wind power / system voltage ≤25A; PV power / system voltage ≤25A
No-Load Current (DC): ≤0.05A (minimal standby power loss)
Dimensions & Weight:
- Controller Size: 167mm145.5mm61.8mm
- Pack Size: 360mm250mm120mm
- Net Weight: 2.35kg / Gross Weight: 2.85kg

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Advanced Power & Control Modes

Load Working Modes: 3 adjustable light-control options (Light-control on/off) to match usage scenarios (e.g., outdoor lighting, timed devices)
Wind Generator Control: MPPT boost charge (maximizes wind energy capture) + PWM dump load + PWM over-current limiting (protects turbine and system)
Power Mode: Supports battery-priority or solar-priority operation (flexible energy sourcing)

HECR Series Wind-Solar Hybrid MPPT Controller (10)

HECR Series Wind-Solar Hybrid MPPT Controller (9)

Intuitive Display & Efficient Cooling

LCD Display: Real-time readout of key metrics: system voltage, battery power percentage, current flow, and load working mode—simplifying status checks and troubleshooting.
Aluminium profile heat dissipation + self-cooling design ensures stable operation even under high-load conditions.

Comprehensive Protection Systems

Shields your wind-solar system and components with multi-layer safeguards:
- Solar reversed charging protection
- Battery open-circuit, anti-reverse connection protection
- Over-current & over-voltage auto-brake protection (for wind turbines)
- Overload protection
- Stable performance across -25℃~+80℃ working temperatures (0~90% non-condensing humidity)

HECR Series Wind-Solar Hybrid MPPT Controller (8)

Why Choose the HECR Series Controller?

Dual Voltage Options: 12V/24V AUTO or 24V/48V AUTO to fit diverse system configurations
Versatile Compatibility: Works with 1000–2000W wind turbines and 400–1000W solar panels
Intelligent Energy Capture: MPPT boost charging maximizes wind energy utilization
User-Friendly: LCD display and adjustable modes simplify operation for non-technical users
Rugged Reliability: Wide temperature range and multi-layer protection for harsh environments
Compact & Lightweight: Easy to install in space-constrained setups

Ideal Applications

Off-grid homes and cabins
Communication towers and weather stations
Small commercial and agricultural setups
Remote monitoring and backup systems

What’s in the Box

HECR Series Wind-Solar Hybrid MPPT Controller
Unloader
Connecting line
User manual

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