--- title: "Trina Solar TEB-NEDA4ND.45-385 Solar Panel: Specs & Datasheet | ComparePV" description: "Trina Solar TEB-NEDA4ND.45-385 solar panel. Specs: 21.10% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/trina-solar-teb-neda4nd-45-385" image: "https://comparepv.com/og/panel/trina-solar-teb-neda4nd-45-385.png" updated: 2026-09-11 --- # Trina Solar TEB-NEDA4ND.45-385 Space saver, heavy for its output 112 panels in the segment TOPCon 350-400 W ## Identity - **Manufacturer:** Trina Solar - **Model:** TEB-NEDA4ND.45-385 - **Series:** Solar Facade - **Rated power:** 385 W - **Cell technology:** TOPCon ## How it compares Compared against segment TOPCon 350-400 W (112 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 385 W | 380 W | Typical | | | Module efficiency | 21.10% | 18.20% | Strong - top 6% | 9,365 | | Power density | 210.6 | 181.8 | Strong - top 4% | 9,648 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight (kg) | 41.0 kg | 26.0 kg | Weak - bottom 1% | | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 20% | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.10% | 18.20% | Strong - top 6% | 9,365 | | Power density | 210.6 | 181.8 | Strong - top 4% | 9,648 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight per kWp | 106.5 | 68.9 | Weak - bottom 1% | 14,066 | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 20% | 9,912 | ### Strengths - **210.6 watts per square metre** - Top 4% of the TOPCon 350-400 W segment, against a median of 181.8. Ranked 9,648th in the whole database. - **21.10% module efficiency** - Top 6% of the TOPCon 350-400 W segment, against a median of 18.20%. Ranked 9,365th in the whole database. ### Watch out for - **106.5 kg per kWp** - Bottom 1% of the TOPCon 350-400 W segment, against a median of 68.9. Ranked 14,066th in the whole database. - **25 year performance warranty** - Bottom 20% of the TOPCon 350-400 W segment, against a median of 30 yrs. - **Best for:** BIPV and commercial. - **Not ideal for:** Weight-limited structures and owners who want a long output guarantee. ## Specification ### Electrical - **Rated power (Pmax):** 385 W - **Efficiency:** 21.10 % - **Voltage at Pmax (Vmp):** 26.20 V - **Current at Pmax (Imp):** 14.68 A - **Open-circuit voltage (Voc):** 30.70 V - **Short-circuit current (Isc):** 15.65 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.240 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon ### Physical - **Length:** 2383 mm - **Width:** 767 mm - **Thickness:** 50 mm - **Weight:** 41.0 kg - **Area:** 1.83 m2 - **Power density:** 210.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 2 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 89.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 336 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9365 of 14129 | | Power density | 9648 of 14129 | | Temperature coefficient | 2220 of 14129 | | Weight | 14066 of 14129 | | Warranty | 9912 of 14129 | ## About this series The Trina Solar Solar Facade series redefines the approach to modern architecture, combining clean energy generation with the aesthetics of building facades. This solution effectively eliminates the problem of limited roof space, transforming external walls into active power sources. These panels utilize advanced **Building Integrated Photovoltaics (BIPV)** technology, allowing for their full integration with the building structure without compromising on design. Thanks to the use of glass-glass construction, this series ensures the **highest fire resistance class** and exceptional mechanical durability, which is crucial in demanding urban environments. Architects and investors appreciate the wide range of available finishes, which turn the modules into a prestigious visual element rather than just a technical component. The use of **high-efficiency silicon cells** guarantees stable energy production even with vertical mounting and diffused light. It is an ideal choice for projects aiming for **LEED or BREEAM green certification**, offering excellent thermal and acoustic insulation at the same time. Trina Solar Solar Facade stands out from the competition with its precision craftsmanship and ability to adapt to the most ambitious architectural visions, where functionality must go hand in hand with a luxurious appearance. ## Notable figures - At 21.1% efficiency, this panel is 5.1pp above typical \*\*TOPCon 0-400W\*\* modules (median: 16.0%) - At 210.6 W/m² power density, this panel generates 50.8 W/m² more per unit area than \*\*TOPCon 0-400W\*\* median (159.8 W/m²) - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 0-400W\*\* median - At 41.0 kg, this panel is 17.5 kg heavier than the \*\*TOPCon 0-400W\*\* median (23.5 kg) - more demanding for installation crews - #9365 for efficiency, #2220 for temperature performance out of 14129 panels ## Questions ### How does the Trina Solar Solar Facade series differ from standard rooftop panels? Solar Facade modules are BIPV (Building Integrated Photovoltaics) products designed for mounting on building facades rather than rooftops. Their glass-glass construction allows them to serve as building cladding while generating electricity. Unlike standard rooftop panels, they come in a wide range of aesthetic finishes and provide additional thermal and acoustic insulation for the building. ### What warranty comes with Trina Solar Solar Facade panels? The manufacturer provides a 2-year product warranty and a 25-year power output warranty. The shorter product warranty compared to standard rooftop modules reflects the specific nature of facade installations, so it's worth confirming additional service terms with your installer for this type of mounting. ### Are Solar Facade panels suitable for LEED or BREEAM certification projects? Yes, the Solar Facade series is designed for projects pursuing LEED or BREEAM green building certification. Integrating photovoltaics into the facade helps earn points in renewable energy and building efficiency categories while reducing the need for additional cladding materials. ### Do Solar Facade panels generate enough energy when mounted vertically? Yes, the modules use high-efficiency TOPCon silicon cells that maintain stable energy production even in vertical mounting and diffuse light conditions typical of building facades. With up to 400 Wp maximum power, they effectively utilize large wall surfaces despite the less favorable sun angle compared to a roof. ### Are Solar Facade panels bifacial? No, the Solar Facade series uses monofacial modules. The glass-glass construction is primarily used for its high fire resistance rating and mechanical durability rather than for capturing reflected light on the rear side, which is typical of bifacial ground-mount installations. ### Does installing Solar Facade panels require special facade construction? Yes, Solar Facade panels require a dedicated BIPV mounting system integrated into the building's structure rather than standard roof rails. Due to the fire resistance class and finish requirements, the installation should be planned during the architectural design phase in collaboration with an architect and a certified BIPV installer. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/datasheet-teg-solar-facade-1-9080171839aa.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA210M340W](https://comparepv.com/panel/gamko-new-energy-gka210m340w) | 340 W | 25 kg lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | 25 kg lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | 24 kg lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M400W (1/2\*4\*20)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-2-4-20) | 400 W | 23 kg lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M400W (1/4\*4\*40)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-4-4-40) | 400 W | 23 kg lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M380W (1/2\*4\*19)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-2-4-19) | 380 W | 24 kg lighter, +1.9 pp, +5 yr warranty | | [Luxor Solar LX-435M/182-108+ GG](https://comparepv.com/panel/luxor-solar-lx-435m-182-108-gg-1) | 435 W | +50 W, 17 kg lighter, +1.7 pp | | [Jetion JT435SYk(B)](https://comparepv.com/panel/jetion-jt435syk-b) | 435 W | +50 W, 18 kg lighter, +1.6 pp | | [Maxeon SPR-MAX3-430-R](https://comparepv.com/panel/maxeon-spr-max3-430-r) | 430 W | 20 kg lighter, +1.6 pp, +15 yr warranty | | [Luxor Solar LX-435M/182-108+](https://comparepv.com/panel/luxor-solar-lx-435m-182-108) | 435 W | +50 W, 20 kg lighter, +1.5 pp | | [Trina Solar TEB-NEDA4ND.45-390W](https://comparepv.com/panel/trinasolar-evergreen-shanghai-pv-tech-co-ltd-teb-neda4nd-45-390w) | 390 W | Very close match | | [Trina Solar TEB-NEDA4ND.45-395W](https://comparepv.com/panel/trinasolar-evergreen-shanghai-pv-tech-co-ltd-teb-neda4nd-45-395w) | 395 W | +10 W, +0.5 pp | | [Trina Solar TEB-NEDA4ND.45-400W](https://comparepv.com/panel/trinasolar-evergreen-shanghai-pv-tech-co-ltd-teb-neda4nd-45-400w) | 400 W | +15 W, +0.8 pp | --- Source: https://comparepv.com/panel/trina-solar-teb-neda4nd-45-385 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.