A 550W monocrystalline panel sized for standard residential and small commercial roofs, giving you strong output per panel without needing an oversized array.
A current official JA Solar 550W datasheet reference was verified (JAM54D50 GR 550W). Because JA Solar has multiple 550W-class modules, the seller’s exact model number must still be matched before purchase.
Manufacturer specifications are used as the technical reference. Marketplace price, stock, seller warranty, exact SKU and regional compatibility can change and should be confirmed before purchase.
Product overview
What to Know About Solar 550W Monocrystalline
This 550W panel uses monocrystalline cells, the type most Philippine installers reach for on rooftops with limited space, since it produces more power per square meter than older polycrystalline panels. At 550W, four to six panels already cover a typical starter system, which keeps mounting and wiring simple.
Because this is sold under a general listing rather than one fixed factory SKU, the exact electrical numbers (Voc, Vmp, Isc, Imp) and physical dimensions can shift slightly between batches. None of that changes how the panel performs day to day, but it does matter for inverter string sizing, so always match the datasheet from your specific seller before finalizing a design.
Technical checklist
Key Specifications & Compatibility
Reference model: JAM54D50 GR 550W
Nominal power: 550W
Maximum system voltage: 1500V DC
Maximum fuse rating: 30A
Operating temperature range: -40°C to +70°C
Safety class: Class II
Exact Voc, Vmp, Isc, and Imp vary by batch, so verify against the seller's datasheet.
Best-fit guidance
Who This May Suit
Homeowners who want a space-efficient panel for a 3kW to 10kW rooftop system.
Good to Know Before Buying
Confirm the seller's exact datasheet, current stock, and warranty coverage before paying.
Buyer checklist
Questions to Ask Before Buying
Can you send the datasheet for this exact batch (Voc, Vmp, Isc, Imp)?
What warranty do you personally honor, and how do I file a claim?
Is same-day or next-day delivery available in my area?
Pros
Good wattage-to-size ratio, so fewer panels are needed to hit a target system size.
Monocrystalline cells handle partial shade and heat a bit better than polycrystalline.
Rated for a 1500V DC system, which fits nearly every hybrid inverter sold in the Philippines today.
Cons and Considerations
Sold as a general reference model, so ask the seller for the exact datasheet before you order.
Warranty terms depend on which specific batch or seller you buy from.