---
title: "Sunlike Solar LNDT-615N 615W Solar Panel - Specs & Review | ComparePV"
description: "Sunlike Solar LNDT-615N 615W solar panel. Specs: 22.77% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient."
source: "https://comparepv.com/panel/sunlike-solar-lndt-615n"
updated: 2026-09-11
---

# Sunlike Solar LNDT-615N

Light for its output, no clear weak spot

1,086 panels in the segment TOPCon 600-650 W


## Identity

- **Manufacturer:** Sunlike Solar
- **Model:** LNDT-615N
- **Series:** SERIES N 5
- **Rated power:** 615 W
- **Cell technology:** TOPCon


## How it compares

Compared against segment TOPCon 600-650 W (1086 panels).


| Measure | This panel | Segment median | Standing | Rank |
| --- | --- | --- | --- | --- |
| Power (Wp) | 615 W | 620 W | Typical |  |
| Module efficiency | 22.77% | 22.80% | Typical | 3,073 |
| Power density | 227.7 | 227.7 | Typical | 3,077 |
| Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 |
| Weight (kg) | 29.0 kg | 32.7 kg | Strong - top 12% |  |
| Performance warranty | 30 yrs | 30 yrs | Typical | 21 |


### Full peer table


| Measure | This panel | Segment median | Standing | Rank |
| --- | --- | --- | --- | --- |
| Module efficiency | 22.77% | 22.80% | Typical | 3,073 |
| Power density | 227.7 | 227.7 | Typical | 3,077 |
| Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 |
| Weight per kWp | 47.2 | 53.1 | Strong - top 12% | 1,520 |
| Performance warranty | 30 yrs | 30 yrs | Typical | 21 |


### Strengths

- **47.2 kg per kWp** - Top 12% of the TOPCon 600-650 W segment, against a median of 53.1.

- **Best for:** Weight-limited structures.


## Specification


### Electrical

- **Rated power (Pmax):** 615 W
- **Efficiency:** 22.77 %
- **Voltage at Pmax (Vmp):** 41.05 V
- **Current at Pmax (Imp):** 14.98 A
- **Open-circuit voltage (Voc):** 48.24 V
- **Short-circuit current (Isc):** 15.90 A
- **Max system voltage:** 1500 V


### Temperature

- **Temperature coefficient of Pmax:** -0.290 %/degC
- **Temperature coefficient of Voc:** -0.250 %/degC
- **Temperature coefficient of Isc:** 0.045 %/degC
- **NOCT:** 45 degC


### Cell and construction

- **Cell type:** Monocrystalline
- **Cell technology:** TOPCon
- **Cell count:** 132


### Physical

- **Length:** 2382 mm
- **Width:** 1134 mm
- **Thickness:** 35 mm
- **Weight:** 29.0 kg
- **Area:** 2.70 m2
- **Power density:** 227.7 Wp/m2


### Warranty and degradation

- **Product warranty:** 20 years
- **Performance warranty:** 30 years
- **Output guaranteed at end of warranty:** 87.4 %
- **First-year degradation:** 1.00 %
- **Annual degradation:** 0.40 %
- **Output after 30 years:** 538 W


## Rank in the whole catalogue


| Measure | Position |
| --- | --- |
| Efficiency | 3073 of 14005 |
| Power density | 3077 of 14005 |
| Temperature coefficient | 2165 of 14005 |
| Weight | 1520 of 14005 |
| Warranty | 21 of 14005 |


## About this series

The SERIES N 5 photovoltaic panels are an advanced solution based on innovative N-type TOPCon technology, which sets new efficiency standards in the Polish climate. This series stands out primarily due to its minimal light-induced degradation effect, which guarantees stable energy production for decades. Thanks to the use of bifaciality in selected models, these modules effectively recover energy reflected from the ground, making them an ideal choice for modern solar farms and flat roofs. Using **N-type TOPCon technology** allows for significantly better yields in low sunlight, which effectively solves the problem of lower efficiency on cloudy days. The specific cell design also provides **exceptional resistance to high temperatures**, effectively limiting power drops during summer heat. Products from this line offer the **highest module efficiency** enclosed in a durable form, attracting investors looking for uncompromising durability. Compared to traditional P-type solutions, SERIES N 5 offers a **significantly longer linear warranty** on power output, which directly translates into a faster return on investment. This solution is dedicated to conscious prosumers and companies that focus on **maximizing yields from a limited installation area**.


## Notable figures

- At 22.8% efficiency, this panel is on par with typical \*\*TOPCon 600-650W\*\* modules
- At 227.7 W/m² power density, roof space requirements are typical for \*\*TOPCon 600-650W\*\* panels
- Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 600-650W\*\* median
- 29.0 kg weight - 3.7 kg lighter than \*\*TOPCon 600-650W\*\* median (32.7 kg), reducing installation effort
- Ranked #3073 out of 14005 panels for efficiency in the database


## Questions


### What is the warranty on Sunlike Solar SERIES N 5 panels?

Sunlike Solar SERIES N 5 panels come with a 20-year product warranty and a 30-year linear power output warranty. This means the manufacturer guarantees a defined power retention level for three full decades. Compared to standard P-type modules typically covered by a 25-year power warranty, SERIES N 5 provides an additional 5 years of investment security.


### Do Sunlike Solar SERIES N 5 panels perform well on cloudy days?

Yes, the N-type TOPCon cell technology in SERIES N 5 delivers better low-light performance than standard P-type modules. A lower temperature coefficient and minimal LID (Light Induced Degradation) effect mean these panels generate energy more efficiently under overcast skies — a key advantage in Poland's variable climate with many cloudy days throughout the year.


### How does the SERIES N 5 compare to standard P-type PERC panels?

SERIES N 5 uses N-type TOPCon cells instead of conventional P-type PERC technology, resulting in higher module efficiency, significantly reduced LID, and better high-temperature performance. In practice, this translates to a higher annual energy yield from the same roof area and a faster LCOE payback over the full 30-year power warranty period.


### What is the maximum power output of Sunlike Solar SERIES N 5, and how many panels do I need for a home?

The top model in the SERIES N 5 lineup reaches up to 640 Wp. This is a high-power module designed primarily for commercial and utility-scale PV installations. A typical 10 kWp residential system would require only 16 panels. The high per-panel wattage reduces the total module count, mounting labor costs, and roof space required.


### Are SERIES N 5 panels suitable for flat roofs or ground-mounted systems?

Yes, SERIES N 5 performs excellently in ground-mounted and flat-roof installations. The series is monofacial rather than bifacial, but its TOPCon technology delivers high efficiency when modules are tilted at an optimal angle. Flat roofs and ground arrays allow precise tilt adjustment, maximizing annual energy yield from each panel rated up to 640 Wp.


### How does the SERIES N 5 handle high summer temperatures?

The N-type TOPCon cells in SERIES N 5 feature a low temperature power coefficient, meaning proportionally smaller output losses during summer heat compared to standard P-type panels. When module temperature exceeds the 25°C STC reference point, SERIES N 5 loses less power, delivering better real-world yield on hot, sunny days.


## Datasheet

[Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/g12r-132cell-605-625w-mono-ead02f831e14.pdf)


## Alternatives


| Panel | Power | How it differs |
| --- | --- | --- |
| [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +35 W, cooler, +2.4 pp |
| [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +30 W, cooler, +2.2 pp |
| [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +25 W, cooler, +2.0 pp |
| [Longi Solar LR8-66HVD-665M](https://comparepv.com/panel/longi-lr8-66hvd-665m) | 665 W | +50 W, heavier, +1.9 pp |
| [Jinko Solar JKM650-670N-66QL6-BDV (665W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-665w-class) | 665 W | +50 W, heavier, +1.9 pp |
| [Huayao HY665-B144DSS](https://comparepv.com/panel/huayao-hy665-b144dss) | 665 W | +50 W, cooler, +1.9 pp |
| [Sunpro Power SPDG665-BC132R12](https://comparepv.com/panel/sunpro-spdg665-bc132r12) | 665 W | +50 W, heavier, +1.9 pp |
| [Sunlike Solar LNDT-605N](https://comparepv.com/panel/sunlike-solar-lndt-605n) | 605 W | -10 W, -0.4 pp |
| [Sunlike Solar LNDT-610N](https://comparepv.com/panel/sunlike-solar-lndt-610n) | 610 W | Very close match |
| [Sunlike Solar LNDT-620N](https://comparepv.com/panel/sunlike-solar-lndt-620n) | 620 W | Very close match |
| [Sunlike Solar LNDT-625N](https://comparepv.com/panel/sunlike-solar-lndt-625n) | 625 W | +10 W, +0.4 pp |
| [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +65 W, cooler, +2.4 pp |
| [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +60 W, cooler, +2.2 pp |
| [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +85 W, heavier, +2.2 pp |
| [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +80 W, heavier, +2.1 pp |
| [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +55 W, cooler, +2.0 pp |


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Source: https://comparepv.com/panel/sunlike-solar-lndt-615n

Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.