Tongwei Solar
Tongwei Solar, part of the Tongwei Group, is among the top 5 largest solar panel manufacturers in the world in terms of shipment, according to PV InfoLink (2024).
As a solar panel manufacturer, it stands out by being one of the few manufacturers to fully control its entire supply chain internally - from polysilicon, solar cells to module production.
Tongwei Solar (TW Solar) panels are a solid choice for cost-effective, high-performance, and cutting-edge technology. They are attractive to financially savvy homeowners and large-scale commercial projects, such as agrivoltaics (*).
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Key points about Tongwei Solar (TW Solar)
Tongwei is the world’s biggest solar cell supplier to the top 10 solar panel manufacturers in the world, therefore they have considerable solar expertise.
- Strong bankability: Tongwei's financial strength is a factor in its BloombergNEF Tier 1 Q1 2025 ranking. What’s more, Tongwei is the only solar company on the Fortune Global 500 list.
- High-quality and reliability: Tongwei panels are known for their high quality, reliability, and cutting-edge technology. The solar modules are TÜV certified, therefore have undergone rigorous testing to meet international safety and performance standards.
- Tongwei is committed to innovation. Tongwei Solar is actively involved in combining solar power generation with agriculture and livestock farming (often called agrivoltaics) (*). This approach aims to maximise land utilisation and generate renewable energy.
- As a vertically integrated PV manufacturer, Tongwei can have more influence over the final price of their solar panels.
- Tongwei Solar are focused on sustainability: Tongwei recently joined the RE100 (100% Renewable Electricity) initiative, demonstrating its commitment to reducing carbon footprints and promoting clean energy usage.
- Tongwei Solar has a Supplier Code of Conduct that prohibits corruption, extortion, fraud, bribery, and other unethical business practices.
The Pros of Tongwei (TW Solar) Panels in the UK
- High Efficiency: TW Solar monocrystalline panels often use TOPCon technology, which is ideal for UK homes with limited roof space and sun exposure.
- Competitive Pricing: Generally, TW Solar panels often come at lower prices, making them appealing for budget-conscious homeowners and large-scale commercial projects.
- Large-Scale Manufacturing: TW Solar has robust production capacity, which can help ensure steady supply of panels.
- Growing Global Brand Reputation: is increasing global presence and improving brand recognition. Their solar panels are often used in utility-scale projects, showing scalability and trust in the product.
- Tongwei has a European Sales and Marketing Center in Germany. The purpose of the centre is to expand Tongwei's presence in the European PV market and provide more localised and efficient customer services.
- Warranty: At Alternergy, we offer Tongwei panels with a 25-year product warranty and a 30-year performance warranty.
Tongwei solar panels are great for budget-focused projects where both cost and high efficiency are keys. Buy Tongwei (TW) Solar from Alternergy.
