Solar Panels

Trina Solar 425W Monocrystalline

A 425W Trina monocrystalline panel for compact systems or roofs where every panel needs to count without going oversized.

Catalog reference: verify the exact model, current seller listing, specifications, warranty, and availability before purchase.

CategorySolar Panels

Brand / MakerTrina Solar

Estimated Price₱4,500 - ₱5,500

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Product overview

What to Know About Trina Solar 425W Monocrystalline

This 425W option sits a step below Trina's 450W panel and suits buyers building a smaller array, replacing a damaged panel in an existing system, or working with a roof that has awkward dimensions. The lower wattage per panel means slightly more panels for the same target output, but it can be easier to fit into tight or irregular spaces. As with other panels sold under a general reference listing, ask for the current datasheet so you know the real Voc, Vmp, Isc, and Imp values for the batch you're actually receiving.

Technical checklist

Key Specifications & Compatibility

Module type: monocrystalline solar panel

Nominal power: 425W

Check before buying: Voc, Vmp, Isc, and Imp from the seller's datasheet

Check before buying: exact dimensions, frame profile, and connector type

Best-fit guidance

Who This May Suit

Smaller systems, panel replacements, or roofs with irregular usable space.

Good to Know Before Buying

Confirm the exact model variation, datasheet, and compatibility with your existing array before purchase.

Buyer checklist

Questions to Ask Before Buying

Will this match the electrical specs of my existing 425W panels?
Can I see the current datasheet for this batch?
What's the lead time for delivery to my area?

Buying Notes

Prices, stock, warranty, shipping, and exact technical specifications may change on the marketplace listing. Confirm the seller, model number, compatibility, and current terms before purchasing.

FAQ

Frequently Asked Questions About Solar Panels

What's the difference between monofacial and bifacial solar panels?

Monofacial panels only capture light on the front face, while bifacial panels can also capture reflected light on the back, often producing more energy on reflective surfaces like white roofing or gravel, at a higher price per panel.

Does a higher wattage panel always mean better value?

Not necessarily. Compare price per watt, not just the headline wattage: a higher-wattage panel from a lesser-known brand can cost more per watt than a proven mid-wattage panel with a stronger warranty.

How long do solar panels typically last in the Philippines?

Well-installed quality panels commonly keep producing for 25 years or more, and most quality monocrystalline panels carry 25-year output warranties. Actual degradation depends on installation quality, heat exposure, and maintenance. Product (materials) warranties are often shorter than output warranties, so confirm both before buying.

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Pros

Trina's build quality at a slightly lower price point than their 450W and up panels.
Useful for matching or extending an existing 425W array.
Manageable panel size for DIY installers working solo.

Cons and Considerations

You'll need more panels than higher-wattage options to reach the same system size.
Confirm the specific model and datasheet before ordering, since listings can shift between batches.

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