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<p>REC REC640AA Pro MG 640W HJT Bifacial Solar Panel
Model REC640AA Pro MG | HJT Bifacial N-Type | 120 Half-Cut Cells | Bifacial | 1500V System Voltage

640 W
Max Power Output

22.5%
Module Efficiency

120 Cells
N-Type TOPCon

Product Overview
The REC REC640AA Pro MG 640W HJT bifacial solar panel is engineered for demanding commercial and industrial projects. This high output module uses advanced heterojunction cell technology to deliver impressive 22.5% front side efficiency. Its bifacial design allows additional generation from the rear side, boosting energy yield on reflective surfaces. The panel has been designed for 1500V systems, enabling longer strings and lower balance of system costs. With robust construction, glass on both sides, and an anodized aluminum frame, reliability is enhanced in harsh environments. Backed by long product and power warranties, this REC Alpha Pro MG panel offers strong lifetime performance and stable returns.

Key Benefits

High power density for limited roof space: This panel reaches up to 640 watts in a 2.84 m² footprint. More energy is produced from each mounting position, helping projects reach target output on constrained roofs or ground mount arrays.

Advanced HJT bifacial cell technology: REC heterojunction cells combine crystalline silicon with thin film layers for excellent efficiency. The bifacial design captures light from both sides, improving performance in reflective environments such as white roofs or light gravel.

Strong performance in high temperatures: A low temperature coefficient of -0.24% per °C helps maintain power when modules heat up. Energy production remains more stable during hot summer days compared with many standard modules.

Durable glass-glass construction: Front and rear 2 mm solar glass protects cells from moisture and mechanical stress. The module is tested up to 5400 Pa front load and 2400 Pa rear load, supporting reliable operation in snow, wind, and rooftop conditions.

Long term reliability and low degradation: The REC Alpha Pro MG series is designed for slow output loss over time. A total degradation rate of about 9.25% over 30 years, with 90.75% power guaranteed, supports attractive long term project economics.

How It Works
The REC640AA Pro MG panel converts sunlight into usable DC electricity using high efficiency heterojunction cells. Each cell uses a crystalline silicon wafer combined with thin amorphous layers to improve carrier collection and limit losses. The panel is bifacial, so both the front and rear glass surfaces can capture light that strikes the module. When irradiance hits either side, electrons are excited within the cells and driven into the integrated busbar grid. The connected cells form strings that feed current to the junction box, where bypass diodes protect the module under partial shading. The DC output then flows through DC cabling to an inverter, where it is converted into AC power for building loads or export to the grid.

Heterojunction cell architecture: HJT cells combine n-type crystalline silicon with thin film layers on both sides. This architecture reduces recombination losses and supports higher open circuit voltage and efficiency. Because n-type wafers are used, light induced degradation is greatly reduced compared with many p-type cells.

Bifacial energy capture: The glass-glass construction allows light to reach the rear cell surfaces. Reflected and diffuse light from the roof or ground increases current generation, especially on bright or reflective surfaces. This additional rear side contribution can raise total energy yield beyond the front rated power in optimized layouts.

Twin design and bypass protection: The module uses REC’s split or twin layout, dividing the panel into two electrically independent halves. This configuration helps increase energy harvest under partial shade or soiling, because one half can continue producing when the other half is affected. Three integrated bypass diodes in the IP68 junction
Manufacturer: REC Solar
MPN: REC640AA
Vendor: REC
Source: Shopify live catalog 2026-09-09; product 7556549771398; variant 43543366369414
Tags: Brand:REC Solar, REC, Status:active</p>

<p>BlueHorizon 375W Bifacial N-Type ModuleThis Portlandia Electric Supply product is supplied by PES Supply for commercial, industrial, residential energy, or electrical applications as applicable. Confirm final configuration and compatibility before ordering.

•
Manufacturer: Portlandia Electric Supply
•
Model: 375W
Ordering and fulfillmentPrice, stock, freight, lead time, warranty eligibility, and delivery requirements can vary by configuration and destination. PES Supply will confirm these details before fulfillment.
Manufacturer: Portlandia Electric Supply
Vendor: BlueHorizon
Source: Shopify live catalog 2026-09-09; product 7558396543110; variant 43631157444742
Tags: size:300-399w-panels</p>

<p>Silfab SIL-430 QD 430W Monocrystalline Solar Panel
Model SIL-430 QD | N-Type Cell Technology | 108 Half-Cell | Monocrystalline | 1000V System Voltage

430 Wp
Max Power Output

22.1%
Module Efficiency

108
N-Type Half-Cells

Product Overview
The Silfab SIL-430 QD is a premium monocrystalline solar panel built for homeowners who want strong performance and refined aesthetics. It uses next-generation N-type cell technology to support improved low-light output, better shade tolerance, and reduced long-term degradation. With a 430 Wp power rating and 22.1% efficiency, it is well suited for roofs where space must be used efficiently. The black anodized frame and anti-reflection tempered glass create a sleek finish while supporting durability in demanding environments. Manufactured in the United States, this module is designed for dependable residential energy production.

Key Benefits

High Power Density: The 430 Wp output helps maximize energy production from limited roof space.

Excellent Efficiency: A 22.1% efficiency rating supports strong output from a compact module size.

N-Type Performance: Advanced N-type cell technology improves shade tolerance, low-light behavior, and long-term stability.

Long-Term Reliability: The panel is backed by a 25-year product warranty and a 30-year linear performance guarantee.

Durable Construction: Tempered glass, a black anodized aluminum frame, and an IP68 junction box support dependable operation.

Residential-Friendly Design: The all-black appearance creates a clean finish that blends well with modern rooftops.

How It Works
The Silfab SIL-430 QD converts sunlight into usable electricity through 108 N-type half-cells arranged to improve energy capture across different conditions. Light enters through anti-reflection tempered glass, which helps reduce surface glare and supports better transmission. The module produces direct current power, which is then routed through your solar inverter for use in the home. Its N-type design is engineered to limit degradation and maintain strong output over time. The panel is also built to handle wide temperature swings, making it suitable for varied climates and installation environments.

N-Type Cell Conversion: Sunlight is absorbed by 108 half-cells to generate direct current electricity. This architecture supports efficient power production in a compact format.

Low-Light and Shade Response: The module is designed to perform more consistently in challenging light conditions. This helps improve energy harvest during cloudy weather and partial shading.

Durable Power Delivery: The panel’s materials and temperature coefficients help maintain stable operation. Its reduced degradation profile supports better long-term output retention.

Technical Specifications

Technology
Monocrystalline, N-Type Silicon

Model Number
SIL-430 QD

Maximum Power (Pmax, STC)
430 Wp

Maximum Power (Pmax, NOCT)
321 Wp

Voltage at Maximum Power (Vmpp, STC)
33.25 V

Current at Maximum Power (Impp, STC)
12.93 A

Open Circuit Voltage (Voc, STC)
38.91 V

Short Circuit Current (Isc, STC)
13.87 A

Panel Efficiency
22.1%

Power Tolerance
0 to +10 W

Temperature Coefficient of Pmax
-0.29%/°C

Temperature Coefficient of Voc
-0.24%/°C

Temperature Coefficient of Isc
0.04%/°C

NOCT
45±2 °C

Operating Temperature Range
-40 to 85 °C

Maximum System Voltage
1000 V

Series Fuse Rating
25 A

Dimensions (H x W x D)
1721 x 1133 x 35 mm

Weight
21 kg

Cell Count
108 Half Cells

Cell Size
182 x 91 mm

Glass Type
3.2 mm Tempered Glass with Anti-Reflection Coating

Frame Type
Anodized Aluminium, Black

Junction Box
UL 3730 Certified, IEC 62790 Certified, IP68, 3 Diodes

Cable and Connector
1350 mm, MC4 from Staubli

Backsheet
High Durability, UV- and Hydrolysis-Resistant Fluorine-Free PV Backsheet

Surface Load Rating
4000 Pa Rear Load / 5400 Pa Front Load

Hail Resistance
25 mm Hail at 83 km/h

Certifications &amp; Compliance

Certifications: UL 61215, UL 61730, CSA C22.2 #61730, IEC 61215, IEC 61730, IE
MPN: SIL-430-QD
Vendor: Silfab Solar
Source: Shopify live catalog 2026-09-09; product 7556553605254; variant 43543423975558
Tags: 10, Brand:Silfab Solar, Status:active</p>

<p>Bila Solar AA550US-6x24GG 530W Bifacial Dual Glass Monocrystalline Solar Panel
Model AA550US-6x24GG | Bifacial PERC | 144 Half Cut Cells | Bifacial | 1500V System Voltage

530 W
Max Power Output

20.5%
Module Efficiency

144
Half-Cut Cells

Product Overview
The Bila Solar AA550US-6x24GG 530W bifacial solar panel delivers top performance. It uses advanced dual glass construction. Cells are made in the USA. Modules assemble in Indiana. This meets domestic content rules. Bifacial Mono PERC technology boosts output. It excels in low light. Overall energy yield increases significantly. Durable design handles harsh conditions. Snow loads reach 5400 Pa. Wind resistance hits 2400 Pa. High efficiency reaches 20.5%. Power range spans 530-550W. Positive tolerance ensures 0~+5W extra power. Ideal for residential setups. Perfect for commercial projects too. Reliable power generation is guaranteed.

Key Benefits

Enhanced Bifacial Gain: Captures sunlight from both sides. Boosts energy yield by up to 30%. Performs well on reflective surfaces.

Made in USA: Cells produced domestically. Modules built in Indiana. Qualifies for incentives. Supports local economy.

Durable Construction: Dual glass layers protect cells. Withstands 5400 Pa snow. Resists 2400 Pa wind. Long lifespan assured.

High Efficiency: 20.5% module efficiency achieved. Half-cut cells reduce losses. Maximizes power in limited space.

Extended Warranty: 12 years product coverage. 30 years linear power warranty. First year under 2% degradation. Annual rate below 0.45%.

How It Works
Bifacial technology captures light on front and rear. Mono PERC cells enhance low-light performance. Half-cut design minimizes shading losses. Dual glass ensures durability. System integrates with 1500V setups easily. Energy yield surpasses traditional panels significantly. Installation suits various roofs and grounds. Maintenance stays minimal over decades. Performance remains consistent in diverse climates. Users enjoy reliable clean power daily.

Bifacial Power Generation: Rear side absorbs reflected light. Gains up to 30% more energy. Ideal over white gravel. Boosts total output naturally.

PERC Cell Technology: Reduces electron recombination. Improves voltage under low irradiance. Delivers steady power all day. Excels in cloudy weather.

Half-Cut Cell Design: Splits cells to cut resistance. Lowers shading impact greatly. Increases current flow efficiency. Enhances overall reliability.

Technical Specifications

Rated Power (Pmax)
530 Wp

Voltage at Max Power (Vmpp)
41.31 V

Current at Max Power (Impp)
12.83 A

Open Circuit Voltage (Voc)
49.3 V

Short Circuit Current (Isc)
13.72 A

Module Efficiency
20.5 %

NMOT Power (Pmax)
400.8 Wp

Power Tolerance
0 ~ +0.93 %

Max System Voltage
1500 V

Series Fuse Rating
25 A

Operating Temperature
-40 ~ +85 °C

Temp Coefficient Pmax
-0.35 %/°C

Temp Coefficient Voc
-0.26 %/°C

Temp Coefficient Isc
0.048 %/°C

Dimensions (H x W x D)
2278 x 1134 x 30 mm

Weight
31.8 kg

Cell Type
Mono PERC 182mm

Number of Cells
144 (6 x 24)

Front Cover
2.0 mm semi-tempered AR glass

Back Cover
2.0 mm semi-tempered glass

Junction Box
IP68 rated (3 diodes)

Connector
MC4 or similar

Certifications &amp; Compliance

Certifications: UL 61730, UL 61215, UL Type 29 Fire Resistance

Inverter Compatibility: Compatible with 1500V systems and major string inverters

Environmental: Operating -40°C to +85°C, snow load 5400 Pa, wind load 2400 Pa

Warranty: 12 Years Product &amp; Workmanship, 30 Years Linear Power (84.95% at 30 years, 1st year &lt;2%, annual &lt;0.45%)

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing
MPN: AA550US-6x24GG-530W
Model: AA550US
Vendor: Bila Solar
Source: Shopify live catalog 2026-09-09; product 7556559372422; variant 43543506092166
Tags: 10, size:460-549w-panels, Status:active</p>

<p>Bila Solar AA550US-6x24GG 535W Bifacial Dual Glass Monocrystalline Solar Panel
Model AA550US-6x24GG | Bifacial Mono PERC | 144 Half Cut Cells | Bifacial | 1500V System Voltage

535 W
Max Power Output

20.7 %
Module Efficiency

144
Half-Cut Cells

Product Overview
The Bila Solar AA550US-6x24GG 535W Bifacial Dual Glass Monocrystalline Solar Panel delivers exceptional performance. It features 144 half-cut bifacial PERC cells. Cells are made in the USA. Modules are assembled in Indiana. This panel boosts energy yield in low light. Dual glass design ensures durability. It withstands snow loads up to 5400 Pa. Extreme wind up to 2400 Pa is no issue. Efficiency reaches 20.7%. Power range spans 530-550W. Weight is just 31.8 kg. Proudly American-made for domestic content.

Key Benefits

Enhanced Bifacial Gain: Captures sunlight from both sides. Increases yield by up to 30%. Performs well in low light.

Extreme Durability: Certified for 5400 Pa snow loads. Handles 2400 Pa wind. Dual glass protects cells fully.

USA Assembled: Cells made in USA. Modules built in Indiana. Qualifies for domestic content bonuses.

Superior Warranty: 12 years on materials. 30 years power output. First year &lt;2% degradation.

High Efficiency: 20.7% module efficiency. Half-cut cells reduce losses. Positive power tolerance.

How It Works
Bifacial technology captures light on both panel sides. Rear side generates extra power from reflected light. Half-cut cells minimize shading losses. PERC cells enhance low-light performance. Dual glass construction blocks moisture completely. This setup maximizes lifetime energy production. USA-made cells ensure top quality. Modules withstand harsh weather reliably. System voltage supports large arrays. IP68 junction box protects connections fully.

Bifacial Energy Capture: Front absorbs direct sun. Rear uses ground reflection. Boosts output by 10-30%. Ideal for elevated mounts.

Half-Cut Cell Design: Splits cells in half. Reduces resistance losses. Cuts shading impact by 75%. Improves overall yield.

PERC Cell Technology: Passivates rear surface. Reflects light internally. Excels in diffuse conditions. Raises efficiency reliably.

Technical Specifications

Maximum Power (STC)
535 Wp

Voltage at Max Power (Vmpp)
41.8 V

Current at Max Power (Impp)
13.04 A

Open Circuit Voltage (Voc)
49.75 V

Short Circuit Current (Isc)
13.93 A

Module Efficiency
20.7 %

Power Tolerance
0 ~ +0.93 %

Max Power (NMOT)
412.2 Wp

Dimensions (H x W x D)
2278 x 1134 x 30 mm

Weight
31.8 kg

Cell Count
144 (6x24)

Cell Size
182 x 91 mm

Max System Voltage
1500 V

Series Fuse Rating
25 A

Operating Temperature
-40 ~ +85 °C

Temp Coefficient Pmax
-0.35 %/°C

Front Glass
2.0 mm AR semi-tempered

Back Glass
2.0 mm semi-tempered

Junction Box
IP68, 3 diodes

Certifications &amp; Compliance

Certifications: UL 61730, UL 61215, Fire Resistance UL Type 29

Inverter Compatibility: Compatible with 1500V systems, standard string inverters

Environmental: -40°C to +85°C operation, snow 5400 Pa, wind 2400 Pa

Warranty: 12-year product materials &amp; workmanship, 30-year linear power (1st year &lt;2%, then &lt;0.45%/yr, 84.95% at 30 years)

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing
MPN: AA550US-6x24GG-535W
Model: AA550US
Vendor: Bila Solar
Source: Shopify live catalog 2026-09-09; product 7556559470726; variant 43543506354310
Tags: 10, size:460-549w-panels, Status:active</p>

<p>Bila Solar AA550US-6x24GG 540W Bifacial Monocrystalline PERC Solar Panel
Model AA550US-6x24GG | Bifacial PERC | 144 Half Cut Cells | Bifacial | 1500V System Voltage

540 W
Max Power Output

20.9 %
Module Efficiency

144
Half-Cut Cells

Product Overview
Discover the Bila Solar AA550US-6x24GG 540W bifacial solar panel. This high-performance module delivers exceptional energy yield. Made in Indiana with USA-made cells, it meets domestic content standards. Bifacial PERC technology captures sunlight from both sides. Enjoy up to 70% bifaciality for extra power. The large-format design withstands snow loads up to 5400 Pa. Extreme wind resistance reaches 2400 Pa. Dual glass construction ensures durability. Efficiency hits 20.9% under STC conditions. Perfect for residential and commercial installs. Positive power tolerance guarantees 0 to +5W output. Reduce energy costs with reliable performance. Proudly engineered for American solar projects.

Key Benefits

Enhanced Bifacial Yield: Captures sunlight on front and rear sides. Boosts overall energy production significantly.

Extreme Durability: Certified for 5400 Pa snow loads. Handles 2400 Pa wind pressures easily.

Made in USA: Cells produced domestically. Assembled in Indiana for quality control.

Superior Low-Light Performance: PERC cells excel in cloudy conditions. Increases daily energy harvest reliably.

Long-Term Reliability: 30-year power warranty included. First-year degradation under 2 percent.

How It Works
The Bila Solar AA550US-6x24GG harnesses bifacial technology for maximum energy capture. Half-cut cells minimize shading losses. Dual glass layers protect against elements. PERC passivation reduces recombination losses. Rear-side generation adds up to 30% more power. Modules connect seamlessly in series or parallel. IP68 junction box ensures weatherproof operation. Temperature coefficients maintain output in heat. Positive tolerance delivers promised performance or better. Ideal for ground-mount or rooftop systems. Enjoy decades of clean energy production.

Bifacial Power Generation: Front side absorbs direct sunlight. Rear captures reflected light from surfaces. Bifaciality reaches 70%. Total yield increases substantially.

Half-Cut Cell Design: 144 cells reduce resistive losses. Minimizes shading impact from debris. Improves overall panel performance consistently.

PERC Cell Technology: Passivated emitter rear contact used. Enhances low-light response. Boosts efficiency across conditions effectively.

Technical Specifications

Type
Monocrystalline

Model No.
AA550US-6x24GG

Maximum Power (Pmax) STC
540 Wp

Voltage at Max Power (Vmpp) STC
41.47 V

Current at Max Power (Impp) STC
12.9 A

Open Circuit Voltage (Voc) STC
49.45 V

Short Circuit Current (Isc) STC
13.79 A

Panel Efficiency STC
20.9 %

Maximum Power (Pmax) NMOT
404.6 Wp

Voltage at Max Power (Vmpp) NMOT
39.33 V

Current at Max Power (Impp) NMOT
10.29 A

Open Circuit Voltage (Voc) NMOT
46.89 V

Short Circuit Current (Isc) NMOT
11.18 A

Power Tolerance
0 ~ +0.93 %

Operating Temperature Range
-40 ~ +85 °C

Temp Coefficient Pmax
-0.35 %/°C

Temp Coefficient Voc
-0.26 %/°C

Temp Coefficient Isc
0.048 %/°C

Maximum System Voltage
1500 V

Series Fuse Rating
25 A

Panel Dimensions (H x W x D)
2278 x 1134 x 30 mm

Weight
31.8 kg

Cell Size
182 x 91 mm

Cell Number
144 (6x24)

Front Glass
2.0 mm semi-tempered AR glass

Back Glass
2.0 mm semi-tempered glass

Junction Box
IP68, 3 diodes

Connector
MC4 or similar

Bifaciality
70% ±5%

Front Side Max Loading
5400 Pa

Back Side Max Loading
2400 Pa

Certifications &amp; Compliance

Certifications: UL 61730, UL 61215, Fire Resistance UL Type 29

Inverter Compatibility: Compatible with standard 1500V string inverters

Environmental: Operating -40°C to +85°C, snow/wind certified

Warranty: 12-year product materials &amp; workmanship, 30-year linear power (1st year &lt;2%, then &lt;0.45%/year to 84.95%)

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing
MPN: AA550US-6x24GG-540W
Model: AA550US
Vendor: Bila Solar
Source: Shopify live catalog 2026-09-09; product 7556559503494; variant 43543506387078
Tags: 10, size:460-549w-panels, Status:active</p>

<p>Bila Solar AA550US-6x24GG 550W Bifacial Monocrystalline Solar Panel
Model AA550US-6x24GG | Bifacial PERC | 144 Half-Cut Cells | Monocrystalline | 1500V System Voltage

550W
Max Power Output

21.3%
Module Efficiency

144 Cells
Half-Cut Bifacial

Product Overview
The Bila Solar AA550US-6x24GG represents a premium bifacial solar panel engineered for maximum energy generation. This 550-watt module combines advanced PERC technology with bifacial capabilities. Manufactured in Indiana with domestically sourced cells, it meets stringent domestic content requirements. The panel features 144 half-cut monocrystalline cells arranged in a 6x24 configuration. Its dual-glass construction delivers exceptional durability and weather resistance. The bifacial design captures reflected sunlight from ground surfaces, increasing overall system yield. With 21.3% efficiency rating, this panel outperforms conventional alternatives. The large-format module integrates seamlessly into residential and commercial installations. Its positive power tolerance guarantees a minimum of 550 watts at standard test conditions.

Key Benefits

Enhanced Bifacial Performance: Bifacial PERC cells generate additional power from reflected ground light. This rear-side power gain reaches approximately 5% under optimal conditions. Low-light performance improves significantly compared to monofacial alternatives.

Domestic Manufacturing: Cells manufactured in the USA with modules assembled in Indiana. This qualifies for domestic content requirements in many incentive programs. Supporting American manufacturing strengthens local solar infrastructure.

Superior Durability: Certified to withstand snow loads up to 5400 Pa and extreme winds up to 2400 Pa. Dual-glass construction with anodized aluminum frame ensures long-term protection. IP68-rated junction box provides complete weatherproofing.

Positive Power Tolerance: Features 0 to +0.93% power tolerance, guaranteeing more power than rated specifications. This means you receive at least 550 watts at standard test conditions. No negative power output surprises.

Extended Warranty Protection: Includes 12-year product and materials warranty plus 30-year linear power performance warranty. First-year degradation limited to less than 2%, then under 0.45% annually. Comprehensive coverage ensures long-term investment security.

High System Voltage Capability: Supports maximum system voltage of 1500V DC, enabling larger array configurations. Reduces balance-of-system component requirements and installation complexity. Compatible with modern string inverters and hybrid systems.

How It Works
The Bila Solar AA550US-6x24GG operates through advanced photovoltaic conversion principles enhanced by bifacial technology. Sunlight strikes the front-facing monocrystalline PERC cells, exciting electrons and generating direct current. Simultaneously, reflected light from ground surfaces reaches the rear side, creating additional power generation. The half-cut cell configuration reduces resistive losses and improves current distribution throughout the module. Three bypass diodes protect against hotspot formation and shading issues. The dual-glass structure with anti-reflection coating maximizes light transmission to active cells. Temperature management through natural ventilation maintains optimal operating conditions across seasonal variations.

Bifacial Power Generation: Front-side cells capture direct sunlight while rear-side cells harness reflected light from ground surfaces and nearby structures. This dual-surface collection increases annual energy yield by approximately 5% compared to monofacial modules. Optimal placement on reflective surfaces maximizes this benefit.

PERC Cell Technology: Passivated Emitter Rear Cell technology reduces electron recombination losses on the rear surface. This increases overall conversion efficiency and improves low-light performance. Enhanced rear-surface passivation enables superior bifaciality and power output
MPN: AA550US-6x24GG-550W
Model: AA550US
Vendor: Bila Solar
Source: Shopify live catalog 2026-09-09; product 7556559569030; variant 43543506485382
Tags: 10, size:550-709w-panels, Status:active</p>

<p>Briggs and Stratton 800 Amp Transfer Switch, 480V, NEMA 3R - 071192
The Briggs and Stratton 800 amp Transfer Switch, 480V, NEMA 3R – 071192 is a high-performance, durable, and safety-engineered power transfer solution designed for demanding commercial and industrial applications. Built to deliver uninterrupted power management, this switch ensures your facility remains operational during outages by automatically shifting between utility and generator power with precision and reliability. From large buildings to mission-critical environments, this transfer switch supports high-capacity loads while offering exceptional protection and long-term stability.

Engineered for High-Capacity Power Distribution
The Briggs and Stratton 800 Amp Transfer Switch (071192) is designed for high-power commercial and industrial applications that demand reliable, uninterrupted power. With a 480V rating and housed in a NEMA 3R-rated enclosure, this transfer switch ensures seamless power transfer between utility and backup generator power during outages. The NEMA 3R-rated enclosure provides protection against harsh weather conditions, making it ideal for outdoor installations in environments with extreme conditions.

Key Features

• 800 Amp capacity for handling high power demands in large commercial and industrial applications
• 480V operation for efficient and stable power distribution
• NEMA 3R-rated enclosure to protect against outdoor elements and harsh weather
• Automatic transfer from utility to generator power to ensure continuous operation during outages
• UL listed and NEC compliant for safety, reliability, and operational standards
• Durable construction designed for long-term, high-performance use in demanding environments

Specifications

MPN
071192

Vendor
Briggs &amp; Stratton

Amperage
800 Amps

Voltage
480V

Phase Type
Three-Phase

Enclosure Rating
NEMA 3R

Compatibility
Commercial &amp; Industrial Applications

Installation &amp; Application
This 800 Amp Transfer Switch is perfect for large-scale commercial and industrial applications requiring reliable power transfer. It ensures that critical systems remain operational during power outages by automatically switching between utility and generator power. The NEMA 3R-rated enclosure ensures that the switch is protected from the elements, allowing for safe outdoor installations. This transfer switch is ideal for high-demand environments such as hospitals, manufacturing plants, and data centers that require continuous, uninterrupted power.

Warranty &amp; Compliance

• Compliant with UL and NEC standards for safety and operational reliability
• Covered by Briggs &amp; Stratton’s standard warranty for long-term support and peace of mind

Weather-Resistant NEMA 3R Housing for Outdoor Protection
One of the standout features of this transfer switch is its NEMA 3R-rated enclosure, engineered for dependable outdoor installation. Whether exposed to rain, snow, humidity, or fluctuating temperature conditions, the durable metal housing ensures long-lasting performance.

The rugged exterior shields internal components from harsh environmental elements, helping maintain safe and stable operation in a variety of outdoor locations such as:

Commercial buildings
Industrial sites
Large residential complexes
Utility infrastructures
Agricultural environments

This protection adds years of life to the unit, making it a smart investment for long-term usage.

Automatic &amp; Manual Transfer Capabilities
The Briggs and Stratton 800 amp Transfer Switch, 480V, NEMA 3R – 071192 provides both automatic and manual transfer functions, giving you control and flexibility depending on your needs. In automatic mode, the switch monitors incoming utility power and instantly shifts load to the generator when an outage occurs. Once power is restored, it safely transitions back.

For maintenance operations or specific control requirements, operators can use the manual setting to override and manage power flow as needed. This dual-function capab
MPN: 071192
Vendor: Briggs &amp; Stratton
Source: Shopify live catalog 2026-09-09; product 7546220281990; variant 43133497835654
Tags: b01-high-ticket-generators-competitor-cost-leadtime, needs-manufacturer-map, needs-vendor-cost, riven-control-top1000, riven-revenue-engine, segment-generators, Solar Panels, wholesale</p>

<p>CW Enerji CWT405-80PM12-F
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase CW Enerji CWT405-80PM12-F from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
MPN: CWT405-80PM12-F
Vendor: CW Enerji
Source: Shopify live catalog 2026-09-09; product 7556144955526; variant 43539409338502
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A450-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A450-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A450
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145021062; variant 43539409404038
Tags: Solar Equipment, zero-price-fix</p>

<p>Exiom Solution EX545MB 545W PERC Mono Half-Cell Solar Panel
EX545MB(144)182 | PERC Half-Cell | 144 Half-Cell | Mono | 1500V System Voltage

545 W
Max Power Output

21.1%
Module Efficiency

144
PERC Half-Cell

Product Overview
The Exiom Solution EX545MB 545W PERC Mono Half-Cell Solar Panel delivers exceptional energy performance for commercial and industrial projects. This high-efficiency module features 144 advanced PERC half-cells designed to maximize output from limited roof or ground space. Exiom Solution designs, manufactures, and distributes this premium solar technology worldwide. Its robust construction ensures reliable operation under diverse weather conditions. The panel achieves a peak power of 545 watts with an impressive 21.1% module efficiency. This makes it ideal for installations requiring rapid return on investment and high energy yield. The half-cell design significantly reduces internal resistance and improves thermal performance. Users benefit from superior power density and enhanced durability in challenging environments. This module represents the cutting edge of modern photovoltaic engineering for professional applications.

Key Benefits

High Power Output: Delivers 545 watts of peak power to maximize energy generation per square meter.

Superior Efficiency: Achieves 21.1% module efficiency using advanced PERC half-cell technology for optimal performance.

Enhanced Durability: Built with 182mm mono half-cells to withstand high static loads up to 5400 Pa on the front.

Wide Voltage Range: Supports a maximum system voltage of 1500V for flexible and scalable array configurations.

Low Temperature Loss: Features a low temperature coefficient of -0.35%/°C to maintain efficiency in hot climates.

How It Works
This solar panel converts sunlight into electricity through the photovoltaic effect using 144 high-efficiency PERC half-cells. Each cell absorbs photons from solar radiation to generate free electrons, creating a direct current flow. The half-cell design splits standard cells to reduce internal resistance and minimize heat buildup during operation. This engineering allows the module to produce more power even under partial shading or high-temperature conditions. The integrated junction box collects this current and safely routes it to the external inverter system. The result is a highly efficient energy conversion process suitable for demanding commercial power needs.

Photon Absorption: Sunlight photons strike the monocrystalline silicon cells to release electrons and create electrical current. This process initiates the energy generation cycle within the panel.

Current Collection: The internal busbars collect the generated electrons and direct them toward the junction box. This ensures efficient transfer of power to the external circuit.

Heat Management: The half-cell architecture reduces resistance and lowers operating temperatures significantly. This maintains higher efficiency levels even when ambient temperatures rise.

Technical Specifications

Nominal Power (Pmax)
545 Wp

Module Efficiency
21.10%

Voltage at Max Power (Vmpp)
41.76 V

Current at Max Power (Impp)
13.06 A

Open Circuit Voltage (Voc)
49.70 V

Short Circuit Current (Isc)
13.88 A

Max System Voltage
1500 V

Series Fuse Rating
25 A

Power Tolerance
(0, +5)%

Temperature Coefficient (Pmax)
-0.35%/°C

Dimensions (L x W x H)
2279 x 1134 x 30 mm

Weight
27.4 kg

Cell Type
182 x 91 mm Mono Half-Cell

Cell Count
144 (6 x 24)

Junction Box Protection
IP68

Cable Crossection
4 mm²

Max Static Load (Front)
5400 Pa (112 lb/ft²)

Max Static Load (Back)
2400 Pa (50 lb/ft²)

Operating Temperature
-40°C to +85°C

Certifications &amp; Compliance

Certifications: IEC 61215, IEC 61730, ISO 9001, ISO 14001

Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems

Environmental: RoHS Compliant, Lead-free soldering, Recyclable materials

Warranty: Linear Performance Warranty: 30 years of 80% output; Standard Performance Warr
Manufacturer: PES Supply
MPN: EX545MB144182
Model: EX545MB
Vendor: Exiom Solution
Source: Shopify live catalog 2026-09-09; product 7556313088134; variant 43541471428742</p>

<p>AIKO AIKO-A455-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A455-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A455
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145053830; variant 43539409436806
Tags: Solar Equipment, zero-price-fix</p>

<p>SolarEdge SE-WFGW-B-S1-NA
The SolarEdge Wireless Gateway, specifically model SE-WFGW-B-S1-NA, is designed to provide seamless connectivity for SetApp-enabled SolarEdge inverters. This innovative device allows for easy integration into your home energy system, enabling efficient communication with your internet router while supporting a wireless network for multiple inverters. Enjoy the convenience of a straightforward setup and the benefits of advanced monitoring capabilities, simplifying the management of your solar energy system.

Product Features

Seamless Wireless Connectivity
The SolarEdge Wireless Gateway facilitates a reliable wireless connection between your SetApp-enabled inverters and your Internet router, ensuring consistent communication and data transfer for optimal performance.

Effortless Installation and Configuration
This gateway boasts an easy installation process that leverages the SetApp interface, making it user-friendly even for those who may not be technically inclined. Simply follow the intuitive setup instructions to get started.

External Antenna for Enhanced Range
The external antenna setup allows for improved signal reception and transmission, making it possible to extend the wireless range by using additional repeaters if necessary. This ensures robust connectivity in larger installations.

Supports Multiple Inverters
With the capability to support up to eight SolarEdge inverters on a single wireless network, the Wireless Gateway is perfect for expansive solar energy systems where seamless integration is crucial.

Advanced Monitoring Features
The device provides advanced monitoring features that allow users to keep track of their solar energy production and system performance, which can be easily accessed via the SolarEdge monitoring platform.

How It Works
The SolarEdge Wireless Gateway operates by connecting SetApp-enabled inverters to your home network, using wireless signals to transmit data. This connection enables remote monitoring and management of your solar energy system. The setup is designed to be user-friendly, with clear instructions for both installation and functionality.

Gateway Functionality
The Wireless Gateway acts as the central communication hub, transmitting data between the solar inverters and the internet for remote access and monitoring capabilities.

Communication and Data Transfer
By employing robust wireless technologies, the gateway ensures reliable communication for real-time monitoring and system updates, helping users maintain oversight on their energy usage.

Integration with Inverters
Designed specifically for compatibility with SolarEdge inverters, the gateway simplifies the installation process while maximizing the performance of your solar system.

Specifications

Model
SE-WFGW-B-S1-NA

Frequency Band
2412 - 2462 MHz

Transmit Power (Max)
19.5 dBm

Indoor Range
50 m / 160 ft

Outdoor Range
400 m / 1300 ft

Operating Temperature
-20 to +60 °C / -4 to +140 °F

Weight
90 g / 0.20 lb (without antenna)

Input Voltage
100-240 Vac

Security Features
WPA-PSK, WPA2-PSK, WEP

Warranty
1 Year
Manufacturer: ENF Solar
MPN: SE-WFGW-B-S1-NA
Vendor: SolarEdge
Source: Shopify live catalog 2026-09-09; product 7546272317574; variant 43133720100998
Tags: Solar Panels</p>

<p>AIKO AIKO-A460-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A460-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A460
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145119366; variant 43539412615302
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A465-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A465-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A465
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145152134; variant 43539412648070
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A470-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A470-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A470
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145184902; variant 43539412680838
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A475-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A475-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A475
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145217670; variant 43539412713606
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A480-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A480-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A480
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145283206; variant 43539415892102
Tags: Solar Equipment, zero-price-fix</p>

<p>AIKO AIKO-A485-MAH54Mw
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase AIKO AIKO-A485-MAH54Mw from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Model: A485
Vendor: AIKO
Source: Shopify live catalog 2026-09-09; product 7556145315974; variant 43539415924870
Tags: Solar Equipment, zero-price-fix</p>

<p>Intelbras EMS 330P
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Purchase Intelbras EMS 330P from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Vendor: Intelbras EMS
Source: Shopify live catalog 2026-09-09; product 7556145512582; variant 43539419234438
Tags: Solar Equipment, zero-price-fix</p>

<p>DS New Energy 310
Brand: PES Supply

Category: Solar Equipment

Price: $99.99

Product Specifications
•
Wattage: 310W

Purchase DS New Energy 310 from Portlandia Electric Supply, your authorized dealer. We offer competitive pricing, fast shipping, and expert support.
Manufacturer: PES Supply
Vendor: DS New Energy
Source: Shopify live catalog 2026-09-09; product 7556145971334; variant 43539429032070
Tags: 310W, Solar Equipment, zero-price-fix</p>