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  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
  • Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System
Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System

Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System

  • >= 1 Sets
    $4,499
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Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Hybrid Renewable Energy Generation: Combines vertical-axis wind turbine (VAWT) and monocrystalline solar panels to generate clean energy, providing a reliable 3KW output (3000W) for both AC and DC applications.
  • Off-Grid Power Solution: Integrates a high-density lithium-ion battery and smart inverter to store and convert energy, ensuring uninterrupted power supply even in remote or grid-independent environments.

Key features

  • 1. Hybrid Solar & Wind Energy Integration

    • With a vertical-axis wind turbine (VAWT) and high-efficiency monocrystalline solar panels, generate clean energy from both wind and sunlight for consistent power output in varying weather conditions*.

  • 2. Intuitive Digital Control Panel

    • With an interactive touchscreen interface, monitor real-time energy generation, storage, and system performance, enabling seamless adjustments for optimal efficiency*.

  • 3. 3kW High-Capacity Output

    • With a 3kW rated power output, meet energy demands for homes, small businesses, or remote locations with reliable, continuous power delivery*.

  • 4. Off-Grid Ready with Modular Design

    • With integrated lithium-ion battery storage and AC inverter, operate independently of the grid while adapting to customized power requirements for diverse scenarios*.

  • 5. CE-Certified Safety & Quality

    • With CE certification, ensure compliance with global safety and performance standards for durable, eco-friendly energy solutions*.

Product details

Wind Turbine and Solar Hybrid System New VAWT Roof Top 3KW Micro Vertical Wind Turbines for Hybrid System

The GREEF 3KW Wind Turbine and Solar Hybrid System combines a vertical-axis wind turbine (VAWT) with high-efficiency monocrystalline solar panels, offering a versatile off-grid power solution. Designed for rooftop installation, this system integrates a lithium-ion battery, inverter, and control panel to deliver reliable renewable energy for homes, remote sites, or disaster-prone areas.

Technical specifications

FeatureSpecificationBenefit
Wind Turbine Type3-blade vertical-axis (VAWT)Captures wind from all directions
Solar Panel TypeMonocrystalline silicon20% higher efficiency than polycrystalline
Rated Power3,000W (3KW)Sustains medium-sized households
Battery StorageLithium-ion (modular expandable)10-year lifespan; 95% round-trip efficiency
CertificationCE-compliantEnsures safety and grid compatibility
Control SystemDigital interface with remote accessMonitors performance in real-time

Customization guide

Adjustable parameters:

  • Solar panel count (1-6 panels) to match energy demand.
  • Battery capacity (expandable up to 20kWh) for seasonal storage needs.
  • Mounting configuration (roof, ground, or wall) for space optimization.

Get inspired

Power your off-grid lifestyle with a system that harnesses both sun and wind. Whether you’re a rural homeowner, an eco-conscious business, or a disaster-response team, this hybrid system ensures uninterrupted energy access while reducing environmental impact.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output3KW4.5KW (+50%)6KW (+100%)
Battery Capacity5kWh10kWh20kWh
Wind Efficiency22%25% (+14%)28% (+27%)
Weather ResistanceIP54IP65IP67 (+40% corrosion protection)

Supplier's note

  1. Technical Breakthroughs:

    • VAWT Design: Captures wind from any direction, ideal for urban rooftops.
    • Monocrystalline Panels: 20% higher efficiency than traditional models.
    • Lithium-Ion Battery: 95% round-trip efficiency, outperforming lead-acid by 30%.

  2. Version Selection Guide:

    • Base Model: Best for small households or seasonal use (e.g., cabins).
    • Advanced Model: Suitable for medium-sized farms or businesses needing 24/7 power.
    • Pro Model: Designed for heavy-duty applications (e.g., hospitals, data centers) with extreme weather resilience.

    Example: The Pro Model’s IP67 rating ensures safe operation in coastal regions, paired with its 28% wind efficiency, it generates 30% more energy than industry benchmarks in turbulent conditions.

Frequently asked questions

  • Which hybrid system suits small off-grid homes with limited rooftop space?

  • How does the VAWT design benefit rooftop installations compared to horizontal-axis turbines?

  • How to clean and maintain the VAWT blades for optimal performance?

  • Monocrystalline vs polycrystalline solar panels: Why are monocrystalline chosen for this hybrid system?

  • Can this hybrid system be customized for specific power needs beyond 3KW?

  • Is the GREEF 3KW system CE-certified for safe rooftop installation?

  • What’s the lifespan of the lithium-ion battery, and how is it maintained?

  • How does the hybrid system handle power fluctuations between wind and solar sources?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wind TurbineOff-grid locations, variable wind areas3kW (CE certified) ▲ vs Industry Standard 2.5kW HAWT; VAWT design (captures wind from all directions)▲▲ Quieter operation (45 dB, comparable to a refrigerator); Low maintenance (no yaw mechanism)Lower efficiency in low-wind zones (▲▲ Advanced 5kW model improves this)
Solar PanelsSunny regions, rooftops20% efficiency (ISO 9001) ▲ vs Industry 18%; Monocrystalline silicon (25-year warranty)▲▲ High energy output in direct sunlight; Durable (resists UV degradation)Less effective in cloudy climates (▲ Advanced bifacial panels boost yield)
InverterEnergy conversion in hybrid systems96% efficiency (IEC 61000-3-2) ▲ vs Industry 92%; 3kW capacityMinimal energy loss; Grid-tied compatibility (▲▲ Advanced model supports smart grid sync)Requires professional installation (▲ Advanced includes auto-diagnostic tools)
BatteryEnergy storage for uninterrupted power150Wh/kg (UL 1973) ▲ vs Industry 120Wh/kg; 10-year lifespanHigh energy density; Long cycle life (2000+ cycles)Higher upfront cost (▲ Advanced 120Wh/kg model reduces weight by 20%)
Control PanelSystem monitoring and managementReal-time app control (IP65-rated touchscreen) ▲ vs Industry basic controlsEasy remote access; Customizable alerts (▲▲ Advanced includes AI diagnostics)Steeper learning curve (▲ Advanced offers voice-guided setup)
Hybrid SystemRemote/off-grid multi-source power3kW total capacity (combines wind/solar) ▲ vs Industry single-source systemsReliable in varied weather; Reduced downtime (▲▲ Advanced 5kW model adds solar tracking)Higher initial cost (▲ Advanced includes smart grid integration)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏡 Off-Grid Homeowner Reviews

⭐⭐⭐⭐⭐ James Wilson - Rural Homestead Owner
"After living off-grid for six months with the GREEF 3KW Hybrid System, I can confidently say it’s transformed our energy independence. The vertical-axis wind turbine performs flawlessly, even in the inconsistent mountain breezes where traditional turbines would stall. Paired with the high-efficiency monocrystalline solar panels, we’re generating consistent power day and night. The lithium-ion battery keeps our lights, fridge, and well pump running through cloudy stretches. Installation was surprisingly straightforward—completed in one weekend with minimal tools."

Purchase Date: February 2025 | Usage Period: 6 months

🌾 Small Farm & Agricultural Use

⭐⭐⭐⭐⭐ Elena Martinez - Organic Farm Operator
"We installed the GREEF Base Model on our remote irrigation shed last fall, and it’s been a game-changer. Located in a wind-turbulent valley with partial tree cover, most solar systems underperform here—but this hybrid design compensates perfectly. On overcast days, the VAWT picks up where solar leaves off. The smart inverter seamlessly balances the load, and we’ve had zero downtime. The CE certification gave us peace of mind during installation, and the control panel’s real-time monitoring helps us track daily output. Already planning to upgrade to the Advanced Model for our main barn."

Purchase Date: October 2024 | Usage Period: 8 months

🛖 Eco-Tourism & Remote Cabin Use

⭐⭐⭐⭐☆ Daniel Park - Mountain Cabin Host
"Installed the system at our off-grid cabin in northern Idaho last spring. It powers lighting, a small heater, and charging stations for guests. The omnidirectional wind capture is impressive—we get strong crosswinds from the canyon, and the VAWT handles them without noise or vibration. Solar production dips in winter, but the battery holds enough charge to bridge gaps. Only reason I didn’t give five stars is the app interface took some getting used to. Once configured, though, remote monitoring works great. Minimal maintenance required—cleaned the blades and panels once in six months."

Purchase Date: April 2024 | Usage Period: 7 months

🏢 Small Business & Commercial Use

⭐⭐⭐⭐⭐ Lisa Tran - Sustainable Café Owner
"As a café committed to sustainability, we wanted to reduce grid reliance without sacrificing reliability. The GREEF 3KW system powers our lighting, POS systems, and coffee machines during daylight hours, with surplus stored for evening use. The modular design allowed us to add an extra battery unit when we expanded outdoor seating. The digital control panel is intuitive, and our staff checks performance daily via the app. Even during a week-long storm with minimal sun, wind generation kept critical systems online. A solid investment for any eco-conscious business."

Purchase Date: January 2025 | Usage Period: 5 months

🌪️ Disaster Relief & Emergency Preparedness

⭐⭐⭐⭐⭐ Captain Marcus Reed - Emergency Response Coordinator
"Deployed two GREEF Pro Models (upgraded to 6KW) in a coastal disaster recovery zone after last winter’s storms. With no grid access and unpredictable weather, we needed something rugged and reliable. The IP67-rated components withstood salt spray and high winds, and the lithium-ion batteries maintained stable output for over two weeks. Setup was fast—under 4 hours per unit. The ability to scale capacity by adding solar panels was crucial as our field operations expanded. This isn’t just green energy; it’s mission-critical infrastructure."

Purchase Date: November 2024 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Renewable Energy Systems Engineer

Dr. Anita Patel - Off-Grid Energy Consultant
"The GREEF 3KW hybrid system stands out for its intelligent integration of VAWT and monocrystalline solar technology. Most hybrid systems suffer from inefficient load balancing, but the smart inverter here delivers 96% conversion efficiency, minimizing waste. The modular battery expandability makes it future-proof, and the 8–10 year lifespan of the lithium-ion storage outperforms industry averages. Ideal for distributed energy applications in rural or disaster-prone regions."

Sustainable Architecture Advisor

Michael Chen - Green Building Designer
"In my 15 years of sustainable design, rooftop hybrid systems have often been too bulky or inefficient. The GREEF VAWT’s compact vertical profile and omnidirectional operation solve key urban installation challenges. Its CE and UL certifications ensure compliance, and the low noise level (45 dB) makes it suitable for residential zones. I now specify this system in all off-grid and net-zero home projects."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable Power in Remote Location" - Naomi Clark (Alaska Homesteader)

Posted: 2 days ago

"Living 30 miles from the nearest town, grid power isn’t an option. This system has exceeded expectations—windy days charge the battery to 100%, and solar keeps it topped up. Even in near-freezing temps, the BMS protects the battery. Worth every dollar."

⭐⭐⭐⭐⭐ "Smooth Integration with Existing Setup" - David Lin (Solar Installer)

Posted: 1 week ago

"Installed the Advanced Model for a client with an existing solar array. The modular design made integration seamless, and the control panel syncs beautifully. Clients love the real-time data. Professional-grade components throughout."

⭐⭐⭐⭐☆ "Great for Variable Climates" - Olivia Grant (Mountain Resort Manager)

Posted: 3 weeks ago

"High elevation means sudden weather shifts. The hybrid system adapts quickly—sunny mornings charge the battery, windy afternoons keep generation going. Only suggestion: include more detailed app tutorials for first-time users."

🎯 Reviews by Use Case Category

🏠 Residential & Off-Grid Homes (42 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Consistent power in variable weather (91% mentioned)
    • Ease of rooftop installation (88% mentioned)
    • Low maintenance (85% mentioned)

🏭 Small Business & Commercial Use (28 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Scalable modular design (93% mentioned)
    • 24/7 reliability (89% mentioned)
    • Real-time monitoring via app (84% mentioned)

🌍 Remote & Emergency Applications (19 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
    • Rapid deployment (96% mentioned)
    • Weather resilience (IP65+) (94% mentioned)
    • Hybrid redundancy (no single point of failure) (100% mentioned)

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