Name: 590W Bifacial Solar Panels Diesel Generator Replacement for Commercial & Industrial C&I Rooftop Solar System
SKU: B2B-43427
Price: 140.0 USD
Availability: PreOrder

Product description

Highlights at a glance

Stop paying diesel prices. Start paying sunlight. Across Africa, grid electricity and diesel costs keep climbing while solar keeps getting cheaper:: solar at140-180/kWh vs grid at 220+ C&I rooftop payback: 2-4 years [esi-africa 2026] Africa has ~45GW of diesel generator capacity waiting to be replaced With 600W high-efficiency modules you need fewer panels, less racking and less cable the whole system costs less per watt and pays back faster.

23.23% module efficiency top tier among 600W bifacial modules. N-Type TOPCon (144 half-cut cells) converts more sunlight into power per square meter. For a 1MW C&I rooftop in Johannesburg or Lagos, higher efficiency means fewer panels, less racking, less labor and lower balance-of-system cost a faster payback on every projec

Built for African conditions, not European weather. IP68 waterproof junction box outperforms industry-standard IP67 in humidity and coastal salt air Anti-PID protection stable output in high heat & high voltage Low hot-spot risk under partial shading (common in shaded urban sites) 2.0mm dual glass + anodized aluminum frame sand, wind and storm proof Temperature coefficient keeps output up in heat

Bifacial dual-glass design with 1500VDC system rating. Rear-side generation captures reflected light from the ground especially valuable over light soil, gravel or white rooftops common in African installations. 1500VDC allows longer strings and fewer combiners, cutting BOS cost on farms, carports and ground mounts.

Factory-direct. Your brand. Your terms. Dongfang Xuneng manufactures solar modules and energy storage in-house you buy from the factory, not a trader: Competitive FOB pricing with margin room for distributors OEM/ODM: private label, custom packaging, custom warranty terms Flexible MOQ: samples, pallets, or full container loads 30-year performance warrantyISO 9001 quality system Bundle with Poforce/T50/T30 storage for a complete energy solution

Efficient logistics to African ports

Frequently asked questions

All products support solar photovoltaic charging, perfectly compatible with our full range of solar generators and solar panels. They enable daytime solar power generation and energy storage, providing stable power supply throughout the day, forming a complete integrated photovoltaic energy storage system that works seamlessly in off-grid applications.

The standard model supports universal output of 110V/220V. It can be customized with specific voltage and socket specifications according to the customer's location, including US, European, British and Australian standards, to meet the global electricity usage standards.

Support full-dimensional customization (LOGO, appearance, color, packaging, system language, parameters, functions). There is no MOQ limit for the ready-made styles. Customized styles can also accept small batch orders. For large orders, the price is more favorable. Prices can be flexibly quoted according to customer needs.

The entire series is equipped with UN38.3 and MSDS transportation certifications, and supports cross-border transportation by air, sea, and rail. It has complete compliance qualifications such as CE, FCC, and RoHS, and can smoothly pass customs clearance in all countries around the world.

Our entire series outputs pure sine waves, which are consistent with the waveform of the municipal power grid. They can be used in refrigerators, air conditioners, precision electronic equipment, and small medical devices. The modified sine waves can only drive simple resistive loads and may easily damage precision electrical appliances. Our company does not produce low-end modified sine wave products. The quality is more guaranteed.

The high-power industrial and commercial model supports parallel and series expansion of multiple units, allowing for flexible combination to build large-capacity energy storage stations. It can meet the power supply requirements of large-scale projects and commercial use for long periods at high power. The small portable model is for single-unit independent use and is suitable for outdoor scenarios of home users.

Using industrial-grade lithium iron phosphate battery cells, the cycle life at 80% discharge depth is ≥ 6000 times. With normal usage and proper charging and discharging, the overall service life of the product can reach 8-10 years, which is much better than that of ordinary energy storage products on the market.

Description images

Packaging and fulfilment

Step 1

Payment and order readiness

Minimum order: 6 Units

Payment terms, specifications, and order details are confirmed before preparation begins.
Step 2

Preparation

35 days
Step 3

Packaging and dispatch

Ocean + Truck via Maersk · Approx. shipping fee: $ 318.24 for 6 pieces · Transit time: Est. 17-24 days

Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications

Other details 17 fields

Type

Double-glass

Panel Efficiency

23.23%

Place of origin

China, Guangdong

Panel Dimensions

2279*1134*30mm(89.72*44.65*1.18in)

Model number (Specification)

TW-590HT-06

Warranty

10years

Application

Home Commercial Solar System

Keyword

High Efficiency Solar Panel

Solar

Mono 182*182mm

Certificate

TUV/IEC61215/IEC61730/CEC/CE/PID/ISO

Selling Units

Single item

Single package size

240X124X13 cm

Single gross weight

50.0 kg

Number of Cells

132, 144

Max. Power

590W

Material (Product option)

Monocrystalline Silicon

Power Range (Product option)

580W-620W

Lead time

35 days

Minimum order

6 Units

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590W Bifacial Solar Panels Diesel Generator Replacement for Commercial & Industrial C&I Rooftop Solar System

$ 140.00 140.0 USD $ 140.00

Not Available For Sale

Key attributes

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Order and payment

Pre-shipment proof

Local-office dispatch

Inspect and deliver

Highlights at a glance

Payment and order readiness

Preparation

Packaging and dispatch

Customer reviews

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Browse

590W Bifacial Solar Panels Diesel Generator Replacement for Commercial & Industrial C&I Rooftop Solar System

$ 140.00 140.0 USD $ 140.00

Not Available For Sale

Key attributes

Order and payment

Pre-shipment proof

Local-office dispatch

Inspect and deliver

Highlights at a glance

Does it support solar panel charging? Can it be used with your factory's solar generator?

Is the product voltage compatible with our country's power grid?

Can OEM/ODM customization be provided? What is the minimum order quantity?

Can the product be transported by air/sea? Can it be smoothly cleared through customs?

What are the differences between a pure sine wave and a corrected sine wave? What type of product do you offer?

Can the energy storage power supply be expanded by connecting multiple units in parallel?

What is the approximate product lifespan and service life?

Payment and order readiness

Preparation

Packaging and dispatch

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