DMEGC DM515G12RT-G54HBB 515W All Black Glass-Glass
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The DMEGC DM515G12RT-G54HBB is a 515 Wp N-Type mono-crystalline monofacial All-Black dual-glass solar panel with a module efficiency of 22.90% (STC). With a Voc of 40.75V, a Vmpp of 34.61V, a fully black design through DMEGC Advanced Black Technology and a linear performance warranty of 30 years (minimum 87.40% of original rated power), this solar panel is designed for residential and commercial PV installations where high performance and premium aesthetics are equally important.
- 515 Wp N-Type mono-crystalline All-Black: Module efficiency 22.90% (STC) — Voc 40.75V, Vmpp 34.61V, Isc 15.83A, Impp 14.88A.
- Monofacial dual-glass: 2 mm heat-strengthened glass on front and rear — PID-resistant, dual-glass construction for enhanced robustness — certified to IEC 61701 and IEC 62716.
- 30-year linear performance warranty: Minimum 87.40% of original rated power — annual degradation ≤ 0.40% after year 1 — first-year degradation ≤ 1.00%.
- Temperature coefficient Pmax −0.29%/°C: Lower power loss at high cell temperatures due to N-Type cell technology.
- 1200 mm cables (landscape configuration): Pre-equipped with 4 mm² cables and MC4-EVO 2A connectors — direct installation without extensions.
Suitable for
- Residential and commercial PV installations where a fully All-Black module is preferred for architectural reasons
- Pitched roof systems where rear-side reflection plays no role
- Installations with string and hybrid inverters that support the electrical characteristics of this module (Voc 40.75V, Isc 15.83A, 1500V DC)
- Projects in demanding climatic conditions including coastal areas (IEC 61701) and agricultural environments (IEC 62716)
- Hybrid PV installations with battery storage
DMEGC DM515G12RT-G54HBB — specifications and benefits
- N-Type mono-crystalline cells: First-year degradation ≤ 1.00% and ≤ 0.40% per year thereafter — lower power loss at high cell temperatures compared to P-Type technology.
- Monofacial dual-glass architecture: Dual-glass construction for enhanced robustness and PID resistance — a technically suitable solution for pitched roof systems where rear-side reflection plays no role, without the additional cost of bifacial cells.
- Certified mechanical load rating: Tested to +5400 Pa front-side load and −2400 Pa rear-side load — contributes to enhanced resistance against mechanical stress and reduces the risk of microcracks.
- Long performance warranty: 30-year linear warranty with minimum 87.40% of original rated power can contribute to a lower Levelized Cost of Electricity (LCOE), depending on project design.
| Property | Value |
|---|---|
| Brand & model | DMEGC DM515G12RT-G54HBB |
| Rated power (STC) | 515 Wp |
| Rated power (NMOT) | 393 Wp |
| Module efficiency (STC) | 22.90% |
| Cell type | N-Type mono-crystalline, 108 cells (6×18), monofacial |
| Glass type | Dual-glass (2 mm heat-strengthened, front and rear) |
| Open-circuit voltage (Voc) | 40.75V |
| MPP voltage (Vmpp) | 34.61V |
| Short-circuit current (Isc) | 15.83A |
| MPP current (Impp) | 14.88A |
| Temperature coefficient Pmax | −0.29%/°C |
| Temperature coefficient Voc | −0.25%/°C |
| Temperature coefficient Isc | +0.048%/°C |
| First-year degradation | ≤ 1.00% (year 1) |
| Annual degradation | ≤ 0.40% |
| Max. system voltage | 1500V DC (IEC) |
| Overcurrent protection | 25A |
| Max. test load front/rear | +5400 Pa / −2400 Pa |
| Max. design load front/rear | +3600 Pa / −1600 Pa |
| Connector | MC4-EVO 2A / PV-ZH202B (1500V) |
| Cable length (landscape configuration) | 1200 mm (+/−), 4 mm² |
| Junction box | IP68 (IEC 62790), 3 diodes |
| Certifications | IEC 61215, IEC 61730, IEC 62716, IEC 61701, IEC TS 63342, IEC 60068 |
| Product warranty | 25 years |
| Performance warranty | 30 years linear (87.40% of original rated power) |
| Modules per pallet | 36 units |
| Pallet dimensions | 1985 × 1140 × 1250 mm |
| Modules per 40HQ container | 864 units |
| Dimensions (L × W × H) | 1977 × 1134 × 30 mm |
| Weight | 27.1 kg |
All electrical values are measured under Standard Test Conditions (STC: 1000 W/m², 25°C, AM 1.5), unless otherwise stated. The official datasheet is the authoritative source for all technical specifications.
What is included in the DMEGC DM515G12RT-G54HBB package?
| Component | Description |
|---|---|
| Solar panel | 1× DMEGC DM515G12RT-G54HBB with integrated IP68 junction box (3 diodes) |
| Solar cables (landscape configuration) | 1200 mm (+/−), 4 mm², MC4-EVO 2A connectors |
Why choose a monofacial dual-glass module over a glass-backsheet module?
A monofacial dual-glass module offers the enhanced robustness and PID resistance of a dual-glass construction without the additional cost of bifacial cells. This is a technically suitable solution for pitched roof systems where the rear side of the module receives no light and rear-side reflection plays no role. The dual-glass structure contributes to improved resistance against mechanical stress, moisture and UV degradation compared to glass-backsheet modules, which can benefit the long-term performance of the system.
Is the DMEGC DM515G12RT-G54HBB suitable for coastal and agricultural environments?
Yes. The module is certified to IEC 61701 (salt mist corrosion) and IEC 62716 (ammonia corrosion), making it suitable for installations in coastal regions and agricultural environments. The dual-glass construction provides additional protection against moisture, UV degradation and mechanical stress. Always refer to the installation manual for the correct mounting requirements in demanding environments.
How does the performance warranty of the DMEGC DM515G12RT-G54HBB work?
DMEGC provides a 25-year product warranty and a 30-year linear performance warranty. First-year degradation is limited to ≤ 1.00%, followed by an annual degradation of ≤ 0.40%. This guarantees that the module will still deliver at least 87.40% of its original rated power after 30 years. The performance warranty applies to the front side (STC) — the official datasheet is the authoritative source for the full warranty terms.
What is the advantage of N-Type over P-Type solar panels?
N-Type solar cells use phosphorus as a dopant instead of boron (P-Type). This results in a lower first-year degradation (LID — Light Induced Degradation) of ≤ 1.00% in year one, compared to an average of 1.5–3% for P-Type panels. In addition, N-Type cells have a lower temperature coefficient (−0.29%/°C for this model), meaning they lose less power at higher cell temperatures than comparable P-Type panels. Over a period of 30 years, this can contribute to a higher total energy yield.
View more products in our DMEGC solar panels collection.
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Top product met hoge opslagcapaciteit voor een scherpe prijs !
Super prestatie's voor een scherpe prijs
Commande bien reçu , société, très sérieuse, produits totalement conforme à mes attentes, je suis très satisfait du service client, très rapide en réponse et au niveau de l’envoi du produit, parfait pour une Smartbox Marstek monophasé . Merci à vous. Cordialement.
Prima advies (deze thuisbatterij past prima bij de eerder gekochte Goodwe hybrid omvormer.
Snel tot een order gekomen en ook vlot geleverd.
Een tevreden klant
Very good seller, express delivery, excellent communication and technical consultation, that's how it works