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Wholesale Solar Panels UK – In Stock for Fast Delivery


Alternergy is a trusted UK solar wholesaler supplying Tier 1 solar panels to professional installers, EPCs, and contractors. We offer fast UK-wide delivery, competitive trade pricing, and expert support across residential and C&I (commercial and industrial) projects.


Our range includes advanced solar technologies such as N-Type, TOPCon, bifacial, and glass-glass panels, engineered for high performance in UK conditions. We supply leading brands including Trina Solar, TCL SunPower (New), DAS Solar, Tongwei Solar, Sungrow (New), and Viridian Solar.


We stock a curated range of MCS-certified solar panels trusted for performance across all system types:

  • Trina Solar: Trusted globally for reliability, strong warranties, and proven long-term output
  • DAS Solar: Advanced N-Type TOPCon with excellent bifacial gain
  • Tongwei Solar: Reliable, cost-effective panels ideal for volume installs
  • Viridian Solar: Roof-integrated systems for seamless in-roof aesthetics
  • Sungrow Solar: High-efficiency panels backed by strong R&D and global bankability
  • TCL SunPower: Premium-performance modules delivering exceptional efficiency and durability

Panels are used across UK housing retrofits, new-builds, schools, farms, and a wide range of commercial and industrial projects.

We stock solar panels for every application, from residential rooftops to large commercial systems:

  • All-black panels for clean, modern roof aesthetics
  • Standard solar panels for typical UK home installs
  • Quick-install modules designed to save time on-site
  • Commercial modules for offices, schools, warehouses, and retail
  • Flat-roof and lightweight modules for C&I use

Also available: cost-effective solar modules and tailored trade pricing for residential and commercial installations.

We support commercial installations with reliable supply, certified products, and expert trade services. What we offer:

  • High-output PV modules for large rooftops and multi-site systems
  • Mounting systems for flat, pitched, and in-roof applications
  • Products compliant with UK safety and quality standards
  • Technical help with system design, compliance, and documentation

We also offer:

  • Project-specific quotes and volume pricing to support competitive tendering
  • Fast UK-wide delivery from our warehouse to keep projects on track
  • Battery-ready and optimiser-compatible modules, ideal for energy storage integration, diagnostics, and performance management.
    All major brands we stock work with hybrid inverters.

We help UK installers stay competitive on price, meet all compliance requirements, and deliver more environmentally sustainable PV solutions.

- Trade Support and Delivery Benefits

  • Discounted trade pricing, volume deals, and seasonal offers
  • UK-wide delivery within 1–2 working days
  • Long-term warranties backed by Tier 1 global manufacturers

- Compliance, Installation Resources, and Sustainability

  • MCS, UKCA, and CE-certified panels tested to IEC standards

Expert advice on PV system sizing, installation, and SEG eligibility. Installation tools and setup guides for efficient site work. Panels sourced from manufacturers certified to ISO 14001 and SA8000, supporting ethical supply chains and sustainable construction goals.

- Mounting and Optimisation Products for Solar Panel Systems

  • K2 Systems mounting for pitched, flat, and ground-mounted installations
  • In-roof solar mounting kits from Viridian Solar for seamless integration
  • Module-level solar optimisers to maximise panel-level output.


Get in touch with our team or log into your trade account for real-time pricing and stock availability.

   Browse Solar Panel Brands

 












[DAS-DH108NE-500W-FB] DAS Solar 500W N-Type Bifacial Double Glass Full Black 2 In Stock
DAS Solar 500W N-Type Bifacial Double Glass Full Black
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DA Solar | Alternergy

DAS Solar 500W N-Type Bifacial Double Glass Full Black


The DAS-DH108NE is a high-efficiency full black module designed to maximize energy production. This module features N-Type bifacial technology, allowing it to capture sunlight from both its front and rear sides. IP68-rated junction box ensures protection against dust and water.

With new technologies and new production capacities, DAS Solar leads the development and innovation of N-Type technology in the PV industry by offering high-performance products and high-efficiency energy conversions.

KEY FEATURES:

  • Module conversion efficiency: 22.5%
  • N-Type Bifacial Module
  • Full Black Panel
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Excellent Rear Side Power Generation - Bifaciality is up to 80%, up to 30% more energy yield than conventional modules
  • High Reliability - 3-fold IEC new standard tests passed
  • Excellent Appearance and Performance - Bifacial solar cell, symmetrical design, low risk of micro-crack
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 15 year product warranty; 30-year performance warranty
[DAS-DH108NE-510W] DAS Solar 510W N-Type Bifacial Double Glass (Black Frame/ Black Through) New!
1 In Stock
DAS Solar 510W N-Type Bifacial Double Glass (Black Frame/ Black Through)
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DA Solar | Alternergy

DAS Solar 510W N-Type Bifacial Double Glass (Black Frame/ Black Through)


The DAS-DH108NE is a high-efficiency module designed to maximize energy production. This module features N-Type bifacial technology, allowing it to capture sunlight from both its front and rear sides. IP68-rated junction box ensures protection against dust and water.

With new technologies and new production capacities, DAS Solar leads the development and innovation of N-Type technology in the PV industry by offering high-performance products and high-efficiency energy conversions.

Note: Pending for MCS Certificate


KEY FEATURES:

  • High module conversion efficiency: 22.9%
  • N-Type Bifacial Module
  • Full Black Panel
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Excellent Rear Side Power Generation - Bifaciality is up to 80%, up to 30% more energy yield than conventional modules
  • High Reliability - 3-fold IEC new standard tests passed
  • Excellent Appearance and Performance - Bifacial solar cell, symmetrical design, low risk of micro-crack
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 15 year product warranty; 30-year performance warranty
[DAS-DH132NE-615W] DAS Solar 615W N Type TOPCon Dual Glass, Alu Frame - 1 Unit Left DAS Solar 615W N Type TOPCon Dual Glass, Alu Frame - Image 2 1 In Stock
DAS Solar 615W N Type TOPCon Dual Glass, Alu Frame - 1 Unit Left
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DA Solar | Alternergy

DAS Solar 615W N Type TOPCon Dual Glass, Alu Frame


The DAS-DH132NE is a high-efficiency module designed to maximize energy production. This module features N-Type bifacial technology, allowing it to capture sunlight from both its front and rear sides. IP68-rated junction box ensures protection against dust and water.


With new technologies and new production capacities, DAS Solar leads the development and innovation of N-Type technology in the PV industry by offering high-performance products and high-efficiency energy conversions.

Note: These oversized panels require onsite mechanical offloading. Please be aware this service is not included in a standard delivery and is the responsibility of the customer.

These modules require special-sized pallets and the ETA for more pallets are mid-December.

KEY FEATURES:

  • High module conversion efficiency, up to 22.8%
  • N-Type Bifacial Module
  • Silver Frame, Anodised Aluminium Alloy
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Excellent Appearance and Performance - Bifacial solar cell, symmetrical design, low risk of hidden micro-cracks
  • High Reliability - 3-fold IEC new standard tests passed
  • Double Sided power generation - Bifaciality is up to 80%, up to 30% more energy yield than conventional modules
  • Extensive Application Scenes - More extensive application scenes, such as Building-integrated photovoltaics (BIPV), snow field, vertical installation, high humidity, strong wind and desert region
  • Extended load tests - Module certified for maximum static test load on the front (3600 Pascal) and maximum static test load on the rear (1600 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 15 year product warranty; 30-year performance warranty
[DAS-DH96NE-450W-FB] DAS Solar NE 450W N-Type Bifacial, Double Glass, Full Black 3 In Stock
DAS Solar NE 450W N-Type Bifacial, Double Glass, Full Black
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DA Solar | Alternergy

DAS Solar NE 450W N-Type Bifacial, Double Glass, Full Black


The DAS-DH96NE is a high-efficiency full black module designed to maximize energy production. This module features N-Type bifacial technology, allowing it to capture sunlight from both its front and rear sides. IP68-rated junction box ensures protection against dust and water.

With new technologies and new production capacities, DAS Solar leads the development and innovation of N-Type technology in the PV industry by offering high-performance products and high-efficiency energy conversions.

KEY FEATURES:

  • High module conversion efficiency, up to 23%
  • N-Type Bifacial Module
  • Full Black Panel
  • Glass Thickness: 1.6 mm
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Excellent Rear Side Power Generation - Bifaciality is up to 80%, up to 30% more energy yield than conventional modules
  • High Reliability - 3-fold IEC new standard tests passed
  • Excellent Appearance and Performance - Bifacial solar cell, symmetrical design, low risk of micro-crack
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 25 year product warranty; 30-year performance warranty
[LR7-54HVB-480M] LONGi 480W LR7-54HVB Monofacial, HPBC 2.0 N-Type, Full Black Panel Hi-MO X10 Artist LR7-54HVB 480M-Longi-2.webp New!
324 In Stock
LONGi 480W LR7-54HVB Monofacial, HPBC 2.0 N-Type, Full Black Panel
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LONGi 480W LR7-54HVB Monofacial, HPBC 2.0 N-Type, Full Black


The LR7-54HVB-480M is a high-performance solar module from LONGi’s innovative Hi-MO X10 series, designed to maximise energy yield and system efficiency for residential and commercial rooftop installations. This module incorporates advanced HPBC 2.0 cell technology (Hybrid Passivated Back Contact), delivering improved power output, reliability and long-term performance.

The glass-foil module construction combined with an elegant full-black design provides a clean and aesthetically appealing appearance, making it particularly suitable for installations where visual integration with the roof is important. The advanced cell architecture improves electrical performance while maintaining excellent durability.

LONGi provides a 25-year product warranty and a 30-year performance warranty, highlighting the manufacturer’s confidence in the quality and longevity of the module. 

KEY FEATURES:

  • High module conversion efficiency of 23.5%
  • Advanced HPBC 2.0 cell technology
  • Full-black module design for enhanced roof aesthetics
  • 108 half-cut cells
  • Glass-foil module structure
  • Glass Thickness: 3.2 mm tempered glass (front)
  • Black anodised aluminium alloy frame
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • 70% Output maintained when shaded
  • Connectors: Utilises high-quality Stäubli MC4-EVO2 connectors
  • High Reliability - certified to IEC/TÜV standards
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard  30-year product warranty; 30-year performance warranty
[LR7-54HVD-480M] LONGi 480W LR7-54HVD HPBC 2.0 N-Type Bifacial, Glass-Glass, Black Frame Panel Hi-MO X10 Scientist LR7-54HVD 480M-Long-2i.webp New!
324 In Stock
LONGi 480W LR7-54HVD HPBC 2.0 N-Type Bifacial, Glass-Glass, Black Frame Panel
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LONGi 480W LR7-54HVD HPBC 2.0 N-Type Bifacial, Glass-Glass, Black Frame


The LR7-54HVB-480M is a high-performance solar module from Longi’s innovative Hi-MO X10 series, designed to maximise energy yield and system efficiency, particularly for residential and commercial rooftop installations. This module incorporates advanced HPBC 2.0 cell technology (Hybrid Passivated Back Contact) technology, delivering higher output power and improved performance.  

The glass-glass bifacial design allows the module to generate additional power from the rear side, increasing total energy production. The integrated anti-shading technology helps prevent hotspots and maintains stable energy yield even under partial shading conditions.

LONGi provides a 15-year product warranty and a 30-year performance warranty for this module. 

KEY FEATURES:

  • High module conversion efficiency of 23.5%
  • Advanced HPBC 2.0 cell technology
  • 108 half-cut cells
  • Glass-glass bifacial module design
  • Glass Thickness: Double glass 2.0mm semi-tempered glass+1.6mm semi-tempered glass
  • Black anodised aluminium alloy frame
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Anti-shading & TaiRay wafers ensure ultimate safety
  • Connectors: Utilises high-quality Stäubli MC4-EVO2 connectors
  • High Reliability - certified to IEC/TÜV standards
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 30-year product warranty; 30-year performance warranty
[LR7-60HVD-530M] LONGi 530W LR7-60HVD Hi-MO X10 Bifacial Glass-Glass Solar Panel LR7-60HVD-530M - PPE2 V2 CARBON BALANCE-Longi2.webp New!
187 In Stock
LONGi 530W LR7-60HVD Hi-MO X10 Bifacial Glass-Glass Solar Panel
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LONGi 530W LR7-60HVD Hi-MO X10 Bifacial Glass-Glass Solar Panel


The LR7-60HVD-530M is a high-performance solar module from Longi’s innovative Hi-MO X10 series, designed to maximise energy yield and system efficiency, particularly for residential and commercial rooftop installations. This module incorporates advanced HPBC 2.0 cell technology (Hybrid Passivated Back Contact), delivering higher output power, improved performance and excellent long-term reliability.

The glass-glass bifacial design allows the module to generate additional power from the rear side, increasing total energy production. Its advanced N-type bifacial architecture enhances efficiency by capturing reflected light from the back of the module, while the robust double-glass construction improves durability and resistance to environmental conditions.

LONGi provides a 30-year product warranty and a 30-year performance warranty for this module.

KEY FEATURES:

  • High module conversion efficiency of 23.5%
  • Advanced HPBC 2.0 cell technology
  • 120 half-cut cells
  • Glass-glass bifacial module design
  • Glass: 2.0mm coated tempered glass+2.0mm semi-tempered glass
  • Black anodised aluminium alloy frame
  • Maximum System Voltage: 1,500V
  • Better low irradiance performance - Higher power output even under low irradiance environments like on cloudy or foggy days
  • Bifaciality: Approximately 70% bifaciality
  • Anti-shading & TaiRay wafers ensure ultimate safety
  • Connectors: Utilises high-quality Stäubli MC4-EVO2 connectors
  • High Reliability - certified to IEC/TÜV standards
  • Extended load tests - Module certified for maximum static test load on the front (5400 Pascal) and maximum static test load on the rear (2400 Pascal)
  • IP68 Rating, 3 bypass diodes
  • Standard 30-year product warranty; 30-year performance warranty
[SG-48TG4D-B-450] Sungrow Solar 450W N-Type TOPCon Double Glass, Full Black Fully Traceable
8 In Stock
Sungrow Solar 450W N-Type TOPCon Double Glass, Full Black
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Sungrow | Alternergy

Sungrow Solar 450W N-Type TOPCon Double Glass, Full Black


The Sungrow SG-48TG4D-B is a high-efficiency N-type TOPCon solar module designed for high performance and durability. This panel offers a maximum efficiency of 22.5% and delivers high power output in a compact size, making it ideal for both residential and commercial installations.

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield.

 KEY FEATURES:

  • High module conversion efficiency 22.5%
  • N-Type Bifacial Module
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor: The rear power output and generation capacity are 20% and 3.5% higher than PERC, respectively. 
  • Smaller Size: A lightweight design for convenient 
    transportation and installation
  • Anti-PID Guarantee: Minimizes the chance of degradation caused by PID phenomena through optimization of cell production  technology and material control
  • Superior Temperature Coefficient :  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25 year product warranty; 30-year performance warranty
[SG-48TG4D-B-460-CF] Sungrow Solar 460W N-Type Double Glass Bifacial - Full Black Composite Frame New!
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Sungrow Solar 460W N-Type Double Glass Bifacial - Full Black Composite Frame
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Sungrow | Alternergy

Sungrow Solar 460W N-Type Double Glass Bifacial - Full Black Composite Frame


The Sungrow SG-48TG4D-B is a high-efficiency N-type TOPCon solar module engineered for superior performance and long-term reliability. With a maximum efficiency of up to 22.5%, this panel delivers high power output in a compact format, making it ideal for both residential and commercial installations.

Its advanced double-glass bifacial design enables energy generation from both the front and rear sides, increasing overall energy yield and improving system performance.

Designed with a full black finish, this panel offers a sleek, modern appearance that blends seamlessly with rooftops, making it an excellent choice for installations where aesthetics are as important as performance.

 KEY FEATURES:

  • 460W module with efficiency of 23%
  • N-type bifacial TOPCon technology
  • Full Black. It uses a black-patterned glass or encapsulant to provide a uniform, dark aesthetic across the entire front and back of the module.
  • Black composite frame - a robust, corrosion-resistant, non-metallic structure reinforced with 78% glass fibre and polymer composite materials
  • Double glass construction with 2.0 mm glass thickness
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor: The rear power output and generation capacity are 20% and 3.5% higher than PERC, respectively. 
  • Compact and lightweight design for easier transportation and installation
  • Anti-PID performance: reduces degradation through optimised cell production and material control
  • Superior Temperature Coefficient:  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal, wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25 year product warranty; 30-year performance warranty
[SG-48TG4D-460] Sungrow Solar 460W N-Type TOPCon Double Glass, Black Frame Check Availability
Sungrow Solar 460W N-Type TOPCon Double Glass, Black Frame
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Sungrow | Alternergy

Sungrow Solar 460W N-Type TOPCon Double Glass, Black Frame


The Sungrow SG-48TG4D is a high-efficiency N-type TOPCon solar module designed for high performance and durability. With a maximum efficiency of 22.8%, it delivers high power output in a compact size, making it ideal for both residential and commercial installations.

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield. 

KEY FEATURES:

  • High module conversion efficiency, up to 22.8%
  • N-Type Bifacial Module
  • Silver Frame, Anodised Aluminium Alloy
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor:The rear power output and generation capacity are 20% and 3.5% higher than PERC respectively. 
  • Smaller Size: A lightweighted design for convenient 
    transportation and installation
  • Anti-PID Guarantee: Minimizes the chance of degradation caused by PID phenomena through optimization of cell production  technology and material control
  • Superior Temperature Coefficient :  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25-year product warranty; 30-year performance warranty
[SG-48TG4D-470-CF] Sungrow Solar 470W N-Type Double Glass Bifacial - Black Composite Frame New!
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Sungrow Solar 470W N-Type Double Glass Bifacial - Black Composite Frame
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Sungrow | Alternergy

Sungrow Solar 470W N-Type Double Glass Bifacial - Black Composite Frame


The Sungrow 470W SG-48TG4D is a high-efficiency N-type TOPCon solar module designed for high performance and durability. It delivers high power output in a compact size, making it ideal for both residential and commercial installations.

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield. 

KEY FEATURES:

  • High efficiency of 23.5%
  • N-type bifacial TOPCon technology
  • Black composite frame -  a robust, corrosion-resistant, non-metallic structure reinforced with 78% glass fibre and polymer composite materials
  • Double glass construction with 2.0 mm glass thickness
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor: The rear power output and generation capacity are 20% and 3.5% higher than PERC, respectively. 
  • Compact and lightweight design for easier transportation and installation
  • Anti-PID performance: reduces degradation through optimised cell production and material control
  • Superior Temperature Coefficient:  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal, wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25 year product warranty; 30-year performance warranty
[SG-54TG4D-515] Sungrow Solar 515W N-Type TOPCon Double Glass, Black Frame 384 In Stock
Sungrow Solar 515W N-Type TOPCon Double Glass, Black Frame
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Sungrow | Alternergy

Sungrow Solar 515W N-Type TOPCon Double Glass, Black Frame


The Sungrow SG-54TG4D is a high-efficiency N-type TOPCon solar module designed for high performance and durability. This panel offers a maximum efficiency of 22.9% and delivers high power output in a compact size, making it ideal for both residential and commercial installations.

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield.

 

KEY FEATURES:

  • High module conversion efficiency 22.9%
  • N-Type Bifacial Module
  • Silver Frame, Anodised Aluminium Alloy
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor:The rear power output and generation capacity are 20% and 3.5% higher than PERC respectively. 
  • Smaller Size: A lightweighted design for convenient 
    transportation and installation
  • Anti-PID Guarantee: Minimizes the chance of degradation caused by PID phenomena through optimization of cell production  technology and material control
  • Superior Temperature Coefficient :  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25 year product warranty; 30-year performance warranty
[SG-54TG4D-520-CF] Sungrow Solar 520W N-Type Double Glass Bifacial - Black Composite Frame New!
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Sungrow Solar 520W N-Type Double Glass Bifacial - Black Composite Frame
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Sungrow | Alternergy

Sungrow Solar 520W N-Type Double Glass Bifacial - Black Composite Frame


The Sungrow SG-54TG4D is a high-efficiency N-type TOPCon solar module engineered for superior performance and long-term reliability. This panel delivers high power output in a compact format, making it ideal for both residential and commercial installations.

Its advanced double-glass bifacial design enables energy generation from both the front and rear sides, increasing overall energy yield and improving system performance.

KEY FEATURES:

  • 520W high-power output with module efficiency of 23.4%
  • N-Type Bifacial TOPCon technology
  • Black composite frame -  a robust, corrosion-resistant, non-metallic structure reinforced with 78% glass fibre and polymer composite materials
  • Double glass construction with 2.0 mm glass thickness
  • Maximum System Voltage: 1,500V
  • Higher Bifacial Factor: The rear power output and generation capacity are 20% and 3.5% higher than PERC, respectively. 
  • Compact and lightweight design for easier transportation and installation
  • Anti-PID performance: reduces degradation through optimised cell production and material control
  • Superior Temperature Coefficient:  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal, wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 25-year product warranty; 30-year performance warranty
[SG-66TG4D-625W-SF] Sungrow Solar 625W TG4D N-Type Bifacial Double Glass, Alu Frame Sungrow TG4D 625W N-Type Bifacial Double Glass, Alu Frame - Image 2 23 In Stock
Sungrow Solar 625W TG4D N-Type Bifacial Double Glass, Alu Frame
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Sungrow | Alternergy

Sungrow Solar 625W TG4D N-Type Bifacial Double Glass, Alu Frame


The Sungrow SG-66TG4D is a high-efficiency N-type TOPCon solar module designed for high performance and durability. This panel offers a maximum efficiency of 23% and delivers high 620W power output, making it ideal for commercial installations.

Its dual-glass bifacial design captures sunlight from both the front and rear surfaces, increasing total energy yield.

 
KEY FEATURES:

  • High module conversion efficiency 23%
  • N-Type Bifacial Module
  • Silver Frame, Anodised Aluminium Alloy
  • Glass Thickness: 2.0 mm
  • Maximum System Voltage: 1,500V
  • Bifacial Design:The rear power generation is 20% and 3.5% higher than PERC modules. 
  • Anti-PID Guarantee: Minimizes the chance of degradation caused by PID phenomena through optimization of cell production  technology and material control
  • Non-destructive Laser Technology: Achieving better cell strength, lower micro-cracks risk for better product reliability
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 15 year product warranty; 30-year performance warranty

Note: These oversized panels require onsite mechanical offloading. Please be aware this service is not included in a standard delivery and is the responsibility of the customer.
[SG-66TG4D-630W-CF] Sungrow Solar 630W N-Type Double Glass Bifacial - Silver Composite Frame New!
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Sungrow Solar 630W N-Type Double Glass Bifacial - Silver Composite Frame
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Sungrow | Alternergy

Sungrow Solar 630W N-Type Double Glass Bifacial - Silver Composite Frame


The Sungrow SG-66TG4D is a high-efficiency N-type TOPCon solar module engineered for superior performance and durability. 

This panel delivers 630W high power output, making it ideal for commercial and large-scale installations.

Its advanced double-glass bifacial design enables energy generation from both the front and rear sides, increasing total energy yield and improving overall system performance. 

KEY FEATURES:

  • 630W high-power output with module efficiency of 23.3%
  • N-type bifacial TOPCon technology
  • Silver composite frame - a robust, corrosion-resistant, non-metallic structure reinforced with 78% glass fibre and polymer composite materials
  • Cell orientation: 132 (6 x 22)
  • Double glass construction with 2.0 mm glass thickness
  • Maximum System Voltage: 1,500V
  • Bifacial Design: The rear power generation is 20% higher than PERC modules. 
  • Anti-PID Guarantee: Minimises the chance of degradation caused by PID phenomena through optimisation of cell production  technology and material control
  • Superior Temperature Coefficient :  Generating 1%-2% more power than P-type modules in high temperature regions.
  • Superior Low Irradiation Performance: Higher power output in the morning and evening, cloudy days, haze and other low-light scenarios.
  • Extended load tests - Heavy snow load up to 5400 Pascal wind load up to 2400 Pascal
  • IP68 Rating
  • Standard 15-year product warranty; 30-year performance warranty
[HSM-BD54-DA-460W] TCL Solar 460W E-Class Full Black Back Contact, Glass-Glass New!
1645 In Stock
TCL Solar 460W E-Class Full Black Back Contact, Glass-Glass
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TCL Solar Logo | Alternergy

TCL Solar 460W E-Class Full Black Back Contact, Glass-Glass  


The TCL 460W Full Black Back-Contact solar panel delivers high efficiency in a compact, modern design. Its N-type back-contact cells improve light capture by eliminating front-side wiring, achieving efficiency of 23.1%.

Its durable double-glass construction supports long-term performance and optional bifacial gain on reflective surfaces. Backed by TCL SunPower Global, it’s a reliable choice for premium residential and commercial installations.

KEY FEATURES:

  • High module conversion efficiency: 23.1%
  • Cell Technology: N-Type Bifacial Back Contact
  • Excellent Appearance and Performance - Bifacial solar cell, symmetrical design, low risk of micro-crack
  • Design: Full black frame, cells and backsheet
  • Black Frame, Anodised Aluminium Alloy
  • Glass Thickness: 2.0 mm + 2.0 mm
  • Maximum System Voltage: 1,500V DC
  • Maximum annual degradation: 0.35%
  • Open-Circuit Voltage (Voc): 41.06V
  • Short-Circuit Current (Isc): 14.25 A
  • Connector: Stäubli MC4-EVO2
  • Weight: 24.5 kg
  • Modules per container: 936
  • Modules per pallet: 36
  • IP68 Rating, 3 bypass diodes
  • Dimensions(LxWxT) mm: 1757x1134x30
  • Standard 25 year product warranty; 30-year performance warranty
[TWMNH-48HD-455] Tongwei Solar 455W TNC 1.0 N-Type Bifacial, Dual Glass, Black Frame 227 In Stock
Tongwei Solar 455W TNC 1.0 N-Type Bifacial, Dual Glass, Black Frame
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Tongwei Solar | Alternergy

Tongwei Solar 455W TNC 1.0 N-Type TOPCon Dual Glass, Black Frame


The Tongwei Solar TWMNH-48HD bifacial double glass solar panels are an ideal solution for high-performance solar systems. The bifacial design and glass-to-glass technology deliver durability and efficiency, making it an excellent choice for both residential and commercial use. 
With the bifacial design, the back side of the panel can generate up to 5-25% more electricity depending on the reflected light, thus boosting energy production. 

KEY FEATURES:

  • Power Rating: 455 W
  • N-type, Double glass, Bifacial module, Black Frame 
  • Glass Thickness: 1.6 mm (front) / 1.6 mm (back)
  • Module efficiency: 22.8%
  • Watt/m² : 228
  • Cell orientation: 96 (6x16)
  • DC connector type: MC4 EVO 2
  • Maximum System Voltage: 1,500V
  • Excellent power temperature coefficient -0.3%/℃
  • Cable length: 1.2 m (landscape)
  • Warranty: 25-year product and 30-year performance from top Tier 1 manufacturer 
  • Certifications: IEC 61701 (Salt), IEC 62716 (Ammonia), IEC 60068-2-68 (Sand) ; IEC 61215, IEC 61730, IEC 62804(PID)

 

[TWMNH-54HD-500] Tongwei Solar 500W N-Type Bifacial Dual Glass, Black Frame 7 In Stock
Tongwei Solar 500W N-Type Bifacial Dual Glass, Black Frame
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Tongwei Solar | Alternergy

Tongwei Solar 500W N-Type Bifacial Dual Glass, Black Frame


The Tongwei Solar TWMNH-54HD bifacial double glass solar panels are an ideal solution for high-performance solar systems. The bifacial design and glass-to-glass technology deliver durability and efficiency, making it an excellent choice for both residential and commercial use. 
With the bifacial design, the back side of the panel can generate up to 5-25% more electricity depending on the reflected light, thus boosting energy production. 

KEY FEATURES:

  • Power Rating: 500 W
  • N-type, Double glass, Bifacial module, Black Frame 
  • Glass Thickness: 2.0 mm (front) / 2.0 mm (back)
  • Module efficiency: 22.5%
  • Watt/m² : 225
  • Cell orientation: 108 (6x18)
  • DC connector type: MC4 EVO 2
  • Maximum System Voltage: 1,500V
  • Excellent power temperature coefficient -0.3%/℃
  • Cable length: 1.2 m (landscape)
  • Warranty: 25-year product and 30-year performance from top Tier 1 manufacturer 
  • Certifications: IEC 61701 (Salt), IEC 62716 (Ammonia), IEC 60068-2-68 (Sand) ; IEC 61215, IEC 61730, IEC 62804(PID)


Note:
All Tongwei panels supplied by us include an extended 25-year materials warranty and 30-year power warranty. The manufacturer has issued a declaration letter confirming Alternergy’s warranty extension, and our datasheets reflect these terms. 

[TSM-445-NEG9RC.27 Bifacial] Trina Solar 445W Vertex S+ N-Type TOPCon Bifacial, Dual Glass, Black Frame Trina Solar 445W Vertex S+ N-Type TOPCon Bifacial, Dual Glass, Black Frame - Image 3 625 In Stock
Trina Solar 445W Vertex S+ N-Type TOPCon Bifacial, Dual Glass, Black Frame
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Trina Solar | Alternergy

Trina Solar 445W Vertex S+ N-Type TOPCon Bifacial, Dual Glass, Black Frame


The Trina Vertex S+ Dual Glass is equipped with the N-type TOPCon cell technology. Dual-glass improves durability, fire resistance, and performance. The panel delivers 445W output power and 22.3% module efficiency.

The upgraded dual glass of Vertex S+ is less prone to micro-cracks and scratches on the back during installation. The model offers innovative non-destructive cutting for improved mechanical resistance and strength.

This is a stylish solar panel designed for commercial and residential applications.


KEY FEATURES:

  • Dual Glass N-Type TOPCon transparent panel
  • 144 cells
  • Front Glass: 1.6mm Strenghtened Glass
  • Black Glass: 1.6mm Strenghtened Glass
  • Extended load tests - 5,400 Pascal snow load and 4,000 wind load
  • Dimensions: 1762*1134*30mm
  • IP68 Protection
  • 15-Year Product Warranty; 30-Year Power Warranty


Important: Trina Solar has recently stated that while fitting their modules one should follow Trina Solar’s own User Manual, as improper fitting can invalidate product warranty. 

[TSM-450NEG9R.25] Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, All Black Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, All Black - Image 3 2 In Stock
Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, All Black
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Trina Solar | Alternergy

Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, All Black


The Trina Solar Vertex S+ Dual Glass is based on N-type i-TOPCon cell technology. Dual-glass improves durability, fire resistance, and performance. The panel delivers 450W output power and 22.5% module efficiency.

The upgraded dual glass of Vertex S+ is less prone to micro-cracks and scratches on the back during installation. The model offers innovative non-destructive cutting for improved mechanical resistance and strength.

A stylish solar panel designed for commercial or residential applications.

KEY FEATURES:

  • Dual Glass N-Type panel
  • Black aluminium frame; black backsheet
  • Half-Cut Dual Glass N-Type i-TOPCon Module
  • Front Glass: 1.6mm Strenghtened Glass
  • Black Glass: 1.6mm Strenghtened Glass
  • Maximum System Voltage: 1,500V DC
  • Extended load tests - 5,400 Pascal snow load and 4,000 wind load
  • Fire rating C, salt spray, sand dust, ammonia performance which is fully applicable in coastal, high temperature, humidity area and harsh environment
  • Dimensions: 1762*1134*30mm
  • IP68 Protection
  • 25-Year Product Warranty; 30-Year Power Warranty


Important: Trina Solar has recently stated that while fitting their modules one should follow Trina Solar’s own User Manual, as improper fitting can invalidate product warranty. 

[TSM-450-NEG9R.28] Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, Black Frame Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, Black Frame - Image 2 2 In Stock
Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, Black Frame
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Trina Solar | Alternergy

Trina Solar 450W Vertex S+ N-Type TOPCon Monofacial, Dual Glass, Black Frame


The Trina Solar Vertex S+ Dual Glass is based on N-type i-TOPCon cell technology. Dual-glass improves durability, fire resistance, and performance. The panel delivers 450W output power and 22.5% module efficiency.

The upgraded dual glass of Vertex S+ is less prone to micro-cracks and scratches on the back during installation. The model offers innovative non-destructive cutting for improved mechanical resistance and strength.

A stylish solar panel designed for commercial or residential applications.

KEY FEATURES:

  • Dual Glass N-Type panel
  • Black aluminium frame; white backsheet
  • Half-Cut Dual Glass N-Type i-TOPCon Module
  • Front Glass: 1.6mm Strenghtened Glass
  • Black Glass: 1.6mm Strenghtened Glass
  • Maximum System Voltage: 1,500V DC
  • Extended load tests - 5,400 Pascal snow load and 4,000 wind load
  • Fire rating A and C, salt spray, sand dust, ammonia performance which is fully applicable in coastal, high temperature, humidity area and harsh environment
  • Dimensions: 1762*1134*30mm
  • IP68 Protection
  • 25-Year Product Warranty; 30-Year Power Warranty


Important:
Trina Solar has recently stated that while fitting their modules one should follow Trina Solar’s own User Manual, as improper fitting can invalidate product warranty. 

[TSM-455-NEG9R.28] Trina Solar 455W Vertex S+ N-Type TOPCon, Dual Glass, Black Frame Trina Solar 455W Vertex S+ N-Type TOPCon, Dual Glass, Black Frame - Image 2 16 In Stock
Trina Solar 455W Vertex S+ N-Type TOPCon, Dual Glass, Black Frame
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Trina Solar | Alternergy

Trina Solar 455W Vertex S+ N-Type TOPCon, Dual Glass, Black Frame


The Trina Solar Vertex S+ Dual Glass is based on N-type i-TOPCon cell technology. Dual-glass improves durability, fire resistance, and performance. The panel delivers 455W output power and 22.8% module efficiency.

The upgraded dual glass of Vertex S+ is less prone to micro-cracks and scratches on the back during installation. The model offers innovative non-destructive cutting for improved mechanical resistance and strength.

A stylish solar panel designed for commercial or residential applications.


Note: Pending for MCS certificate


KEY FEATURES:

  • Dual Glass N-Type panel
  • Black aluminium frame; white backsheet
  • Half-Cut Dual Glass N-Type i-TOPCon Module
  • Front Glass: 1.6mm Strenghtened Glass
  • Black Glass: 1.6mm Strenghtened Glass
  • Maximum System Voltage: 1,500V DC
  • Extended load tests - 5,400 Pascal snow load and 4,000 wind load
  • Dimensions: 1762*1134*30mm
  • IP68 Protection
  • 25-Year Product Warranty; 30-Year Power Warranty


Important:
Trina Solar has recently stated that while fitting their modules one should follow Trina Solar’s own User Manual, as improper fitting can invalidate product warranty. 

[PV16-405-M10] Viridian 405W PV16-M10 Clearline Fusion In-Roof PERC Monofacial, All Black Viridian 405W PV16-M10 Clearline Fusion In-Roof PERC Monofacial, All Black - Image 2 67 In Stock
Viridian 405W PV16-M10 Clearline Fusion In-Roof PERC Monofacial, All Black
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Viridian Solar Logo | Alternergy

Viridian 405W PV16-M10 Clearline Fusion In-Roof PERC Monofacial, All Black


Viridian Solar Clearline Fusion is a roof integrated PV solution: sleek, low-profile integrated solar that replaces the roof covering for an improved aesthetic and for simple roof maintenance, now at similar cost to above-roof panels.

Clearline fusion PV16 solar panels can be installed in both portrait and landscape, which gives building designers and installers options to either maximise the power output of the available roof area, or to cost-effectively deliver a particular target power.

The panels, which use high power monocrystalline silicon solar cells, offer deep black colour and a very high degree of colour uniformity both across the panel and between different panels.

Clearline fusion system to suit every roof. Roof integrated solar PV replaces the tiles or slates on the roof so the panels sit lower down in the roofline to look more like an intended part of the house and less like a bolt-on afterthought than above-roof rack-mounted systems.


KEY FEATURES:

  • All Black Panel
  • Half-cut PERC cells
  • Simple roof integration with clean, low-profile aesthetic for new build and retrofit
  • The solar panel system seamlessly integrate with roof tiles or slates with no cables or brackets being visible.
  • Rapid installation times of less than 45 min/kWp easily achieved
  • Achieves highest fire rating and wind resistance without modifications to the roof
  • Compatible with the widest range of slate and tile including special fixings for different batten thickness
  • Module Efficiency : 21.5%
  • Maximum System Voltage: 1,000V DC
  • Genuine Staubli connectors
  • Extended load tests - 5,40 kPa design load and 5,32 kPa wind load
  • Fire rating: Broof T1, T2, T3, T4
  • 10-Year Product Warranty; 25-year power warranty

 

[PV16-445AG-M10] Viridian 445W PV16-M10 Clearline Fusion In-Roof N-Type TOPCon, Dual Glass  All Black Viridian 445W PV16-M10 Clearline Fusion In-Roof N-Type TOPCon, Dual Glass  All Black - Image 2 69 In Stock
Viridian 445W PV16-M10 Clearline Fusion In-Roof N-Type TOPCon, Dual Glass All Black
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Viridian Solar Logo | Alternergy

Viridian 445W PV16-M10 Clearline Fusion In-Roof N-Type TOPCon, Dual Glass  All Black


The Viridian PV16-445AG-M10 is a roof-integrated solar panel featuring N-type TOPCon cell technology.

Clearline fusion PV16 solar panels can be installed in both portrait and landscape, which gives building designers and installers options to either maximise the power output of the available roof area, or to cost-effectively deliver a particular target power.

Viridian Solar Clearline Fusion is a roof integrated PV solution: sleek, low-profile integrated solar that replaces the roof covering for an improved aesthetic and for simple roof maintenance, now at similar cost to above-roof panels.

Clearline fusion system to suit every roof. Roof integrated solar PV replaces the tiles or slates on the roof so the panels sit lower down in the roofline to look more like an intended part of the house and less like a bolt-on afterthought than above-roof rack-mounted systems.


KEY FEATURES:

  • All Black Panel
  • N-type TOPCon, Double glass panel
  • Simple roof integration with clean, low-profile aesthetic for new build and retrofit
  • The solar panel system seamlessly integrate with roof tiles or slates with no cables or brackets being visible.
  • Rapid installation times of less than 45 min/kWp easily achieved
  • Achieves highest fire rating and wind resistance without modifications to the roof
  • Compatible with the widest range of slate and tile including special fixings for different batten thickness
  • Module Efficiency : 23.6%
  • Maximum System Voltage: 1,000V DC
  • Genuine Staubli connectors
  • Extended load tests - 5,40 kPa design load and 5,32 kPa wind load
  • Fire rating: Broof (T1, T4)
  • 15-Year Product Warranty; 30-year power warranty

 

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