Lovsun TOPCon Solar Panel LRS 435-460W
435-460 W
Lovsun TOPCon Solar Panel LRS 435-460W is a TOPCon module rated at 435-460 W, supplied for rooftop and ground-mount arrays where the yield per square metre decides whether the roof area is enough.
What This Product Changes On Your Project
- Higher watt density means the same roof area carries more kW, which decides marginal projects
- Half-cut cell layout reduces resistive loss and limits the output lost to partial shading
- PID-resistant construction for humid and high-voltage array conditions
- Frame and junction box built for standard clamp mounting, no proprietary rail system
- n-type TOPCon cells hold a lower temperature coefficient than PERC, so more of the nameplate survives a hot roof
Application Scenarios
- Bifacial ground-mount on light-coloured or gravel ground for rear-side gain
- Carport and canopy structures with a fixed panel count
- Utility projects assessed on long-term degradation as much as on day-one power
- Commercial rooftops where available area caps the system size
- Ground-mount arrays sized for yield per hectare
Who It Is For
- Project owners standardising module supply across multiple sites
- EPC contractors bidding projects where yield per square metre decides the outcome
- Module distributors serving rooftop and ground-mount installers
- Developers whose financial model is sensitive to degradation assumptions
Problems It Solves
- Mixed module batches causing current mismatch across an array
- Mounting systems that only fit one manufacturer's frame
- Roof area that is not enough for the target system size at standard module power
- Summer output falling well below nameplate on hot, unventilated roofs
Technical Features
- PID-resistant encapsulation for humid, high-voltage arrays
- n-type TOPCon cell architecture with a passivated contact rear surface
- Half-cut cell layout to reduce resistive loss and shading impact
- Anti-reflective, anti-soiling front glass
- Bypass diodes in the junction box to limit the effect of partial shading
Published Specification Data
These figures come from the manufacturer datasheet for this model. Where a value you need is not listed, ask for the full datasheet rather than assuming a typical figure.
| Rated power | 435-460 W |
|---|---|
| Brand | Lovsun |
Quality Control
- Insulation and dielectric withstand testing on completed assemblies
- Aged and burn-in run before packing, so early-life failures happen in the factory
- Serialised traceability from cell batch to finished unit
- Packing inspection and photo record before container loading
- Incoming inspection of cells, power electronics and structural parts before assembly
Customization Options
- Frame colour and cable length
- Pallet quantity and container loading plan
- Customer label on the module nameplate
- Bifacial or monofacial construction depending on the mounting surface
How It Compares With The Alternatives
| PERC modules | TOPCon holds a lower temperature coefficient and lower annual degradation, which shows up in summer output and in the year-25 yield assumption. |
|---|---|
| Thin-film modules | Crystalline silicon delivers more watts per square metre, which matters wherever roof area rather than budget caps the system size. |
| A lower power class of the same module | Fewer modules, fewer mounting points and less cabling for the same array size - the balance-of-system saving usually exceeds the module price difference. |
Getting This Product Right On Site
- 1
Keep the flash-test records - they are the reference for any later performance claim
- 2
Check the string length against the inverter's MPPT window at the site's temperature extremes
- 3
Keep modules from one power class and batch on the same string to limit mismatch
- 4
Clamp only at the frame positions marked in the installation manual
- 5
For bifacial mounting, allow ground clearance and choose a reflective surface to earn the rear-side gain
Lovsun TOPCon Solar Panel LRS 435-460W - Buyer Questions
How are modules packed for export
What is the degradation and performance warranty
Do bifacial modules need a special mounting system
Can we mix these modules with an existing array
What is the minimum order quantity for modules
Can you supply modules for a specific power class
Background For This Specification Decision
Factories, warehouses, cold stores and commercial campuses where the electricity bill is driven as much by demand charges as by consumption.
See the application →Utility Scale and Grid Side ProjectsGrid-connected storage and generation projects where the equipment is assessed on certification, dispatch behaviour and long-term degradation.
See the application →Agriculture and Rural ElectrificationFarms, irrigation schemes, processing sheds and rural communities where the grid is weak, distant or absent.
See the application →Request A Quote For Lovsun TOPCon Solar Panel LRS 435-460W
Tell us the quantity, the destination market and the application. We reply within 12 hours with lead time, certification and pricing.