¡Aquí están nuestras preguntas más frecuentes para ayudarle con todo que ver con la energía solar!
Hay muchas razones para comprar paneles solares: ayuda a bajar o eliminar su factura de electricidad, usan energía renovable y en el largo plazo son una de las mejores inversiones disponibles.
Vendemos paneles solares nuevos, usados, reparados y sobre pedidos a precios muy asequibles para todos!
PV es fotovoltaico (photovoltaic) y quiere decir luz (foto) electricidad (voltaico). Esto es otro nombre que tal vez vea en vez de paneles solares o células solares. Todo se refiere a paneles solares típicos.
Los "snail trails" son micro-fisuras, líneas o decoloraciones que pueden ser el resultado del envejecimiento, la humedad o las grietas. Las líneas doradas en sí mismas son simplemente un problema cosmético y no reducen el rendimiento a menos que haya grietas subyacentes más profundas. Nuestros paneles usados son inspeccionados y probados cuidadosamente para asegurarnos de que aún funcionarán bien para usted.
Paneles solares funcionan todavía en los días nublados. Los paneles solares funcionan mejor en lo que se llama 'condiciones optimas". Quiere decir que sus paneles están generando energía a su máximo cuando el sol está en plena vista de los paneles, pero aún en días nublados pueden producir energía. Si el panel tiene nieve, normalmente sale el próximo día el sol.
¡Un poco de polvo no debe afectar sus paneles! ¡Además saldrá con la próxima lluvia y los dejará limpios y al cien!
Esta es una pregunta poco confusa, y la respuesta depende de lo que quiere prender. Digamos que tiene un unidad de aire condicionado que requiere 900W, necesita lo suficiente para generar 900W al mínimo. A veces un aparato requiere más energía para prenderse que necesita para seguir funcionando. Además esto presume condiciones optimas. Entonces la respuesta corta a "¿cuántos paneles necesito?" es ¡lo máximo que puede conseguir!
Ahorita desafortunadamente, no. Pero es algo que estamos investigando y algo que queremos hacer en el futuro. Para saber como instalar usted mismo, vea a nuestra entrada de blog.
Vamos a agregar el costo del envío al precio de los paneles. Por que los paneles solares son grandes y pesados tienen condiciones especiales para enviarlos. Una buena regla que recordar es lo más que compra, lo más barato llegará el envío por panel. Estamos ubicados en Gilbert AZ EEUU, y cuando nos de su código postal chequeamos con nuestro equipo de carga para conseguir una cotización. Si lo mandamos a una residencia cuesta $50 USD más y si necesita una puerta de ascensor agrega otros $50.
¡Claro que sí! Cada día mucha gente viene con minivan, camioneta, trailer y furgonetas para recoger sus paneles.
La mayoría de nuestros paneles son de 24 voltage. Asegure que la batería o aparato que usa suporte ese nivel de electricidad. Si no puede, tal vez busque un controlador de carga, el cual limita cuanta energía sale de su panel al aparato enchufado. Recomendamos el MPPT Controlador de Carga, el cual tenemos aquí disponible.
A partir de los paneles solares vendemos "Z brackets" para sistemas de montar, controladores de carga y cables. Ahorita no vendemos inversores ni sistemas de montar, pero ¡es algo que estamos investigando!
La mayoría de los fabricantes dicen que sus paneles solares producirán hasta 80% por hasta 20 años. Las especificaciones varían depende del fabricante, pero tenemos confianza que estos paneles durarán por mucho tiempo.
Tenemos una garantía estándar de 1 año con todos nuestros paneles, y si le interesa pregunte sobre nuestra garantía de 5 años.
Ya que vendemos estos paneles como compañía tercera no tienen una garantía de fabricante. Nosotros hacemos cheques para verificar que los paneles estén funcionando bien, y les aseguramos que van a funcionar excepcionalmente.
No, no y todavía no. Si quiere solo un panel, ¡es suyo! Muchos de nuestros clientes son fanáticos de caravanas, o usan un panel hasta 60 para prender su casa, bomba o ¡lo que sea que hay! Hay que recordar para el envío que lo más que agrega a su orden lo más barato llegue a ser el envío.
Para ordenes pequeños, ¡Por supuesto! Para ordenes más grandes, nos toma más tiempo para prepararlos, entonces nos ayuda mucho tener un aviso hasta 24 horas si es posible. ¡Hacemos nuestro mejor para que salga rápido con su orden!
Description:
These used, highly efficient SunPower 327W mono solar panels are in good condition. They have normal wear and tear for used panels. The panels are outputting about 60V and 5.8 amps with a voltmeter. They were probably manufactured between 2013 and 2017.
Warranty:
These are sold without SunPower warranty. We warranty them for 1 year, with the option to buy an extended warranty of 4 years, for a warranty total of 5 years.
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Specifications:
Description:
These SunPower P17 335W polycrystalline solar panels are brand new, never installed. They were probably manufactured in 2016. Each panel includes the two cables with MC4 connectors. We guarantee the panels to work on installation.
These P-Series panels deliver more energy due to higher performance in row-to-row shading, allowing closer row spacing and more energy from the same area. The parallel circuitry limits shading loss to the shaded area only instead of much larger sections of energy loss in standard panels.
Warranty:
These do not have the manufactures warranty, but we offer a 1 year warranty with the option of extending the warranty for an additional 4 years, for a total warranty of 5 years.
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Specifications:
Description:
These 250W highly efficient mono solar panels are in excellent condition, barely used, if at all. May have some minor scuffs or scratches.
These panels initially came with micro inverters. Microi nverters have been removed. Selling the panels only. Label will show the specs for AC but the panel will output standard DC. DC specs listed in description. Frames may have some minor scratching from transportation and storage. Cables are only about 12″ long since they plugged into an inverter. Extensions will be needed to daisy chain them together. They were probably manufactured between 2014 and 2017. Can be used for multiple applications.
Warranty:
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Description:
These Mission Solar 320W mono solar panels have never been installed. Frames may have a few minor dings. No manufacturing labels. Best suited for off grid applications or non permitted on grid installations.
Warranty:
These panels are not warrantied through Mission Solar. We have a 60 day warranty and guarantee them to work on install.
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Specifications:
Description:
These SunPower 345W mono solar panels are used but are in good condition and highly efficient. They were probably manufactured between 2013 and 2017.
Warranty:
We guarantee the panels to work on installation, and have a 1 year warranty. These do not come with the SunPower warranty, but we have the option of purchasing a 5 year extended warranty.
Features:
Specifications:
Description:
These 340W SunPower solar panels are brand new, never installed. They were probably manufactured in 2016. Each panel includes the two cables with MC4 connectors. We guarantee the panels to work on installation, and have a 1 year warranty. These do not come with the SunPower warranty, but we have the option of purchasing a 5 year extended warranty.
These P-Series panels deliver more energy due to higher performance in row-to-row shading, allowing closer row spacing and more energy from the same area. The parallel circuitry limits shading loss to the shaded area only instead of much larger sections of energy loss in standard panels.
Features:
Specifications:
Description:
These SunPower 250W mono panels are in excellent condition, barely used, if at all. May have some minor scuffs or scratches.
These panels initially came with microinverters. Microinverters have been removed. Selling the panels only. Label will show the specs for AC but the panel will output standard DC. DC specs listed in description. Frames may have some minor scratching from transportation and storage. Cables are only about 12″ long since they plugged into an inverter. Extensions will be needed to daisy chain them together. They were probably manufactured between 2014 and 2017. Can be used for multiple applications.
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Specifications:
Description:
These SolarTech panels are new and in working condition. These are grade C panels. There are no original manufacturing labels on these panels. These panels are for off grid applications. Manufacturing model and UL info is not on the label. Grid tie installations typically need this info on the label for permitting. If you intend to use these panels for grid tie, please check your local requirements.
Warranty:
These panels are not warrantied through SolarTech. We have a 60 day warranty and guarantee them to work on install. If your installation date falls outside that window, let us know.
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Description:
These 295W solar panels are used and in good physical condition. Manufacturing labels have been removed. Panels have been tested and have good output. These would need to be for off grid applications.
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Description:
These 280W solar panels are used and in good physical condition. Manufacturing labels have been removed. Panels have been tested and have good output. These would need to be for off grid applications.
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Description:
These 270W solar panels are used. They have scratches on the backsheet that have removed the outside layer of the vinyl but have not comprised moisture barrier of the panel. Manufacturing labels have been removed. Panels have been tested and have good output. These would need to be for off grid applications.
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Description:
These 250W solar panels are used and in good physical condition. Manufacturing labels have been removed. Panels have been tested and have good output. These would need to be for off grid applications.
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Description:
These 260W solar panels are used and in good physical condition. Minor scratches and scuffs, typical for a used panel. If you buy more than one panel, all shipped panels will be from the same manufacturer.
Available 260W panels from:
REC
Features:
Specifications: (may vary slightly depending on manufacturer)
Description:
These 250W and 255W solar panels are used and in good physical condition. Minor scratches and scuffs, typical for a used panel. Panels have been tested and have good output.
If you buy more than one panel, all shipped panels will be from the same manufacturer.
Available 250W and 255W panels from:
YingLi
Canadian Solar
Trina
Features:
Specifications: (may vary slightly depending on manufacturer)
Description:
These 240W and 245W solar panels are used and in good physical condition. Minor scratches and scuffs, typical for a used panel. Panels have been tested and have good output.
If you buy more than one panel, all shipped panels will be from the same manufacturer.
Available 240W & 245W panels from:
Trina
Yingli
Features:
Specifications: (may vary slightly depending on manufacturer)
Description:
This Sun Edison 325W panels are used, in good condition, and produce good output. Normal wear and tear for a used panel. These can be used for both on and off grid applications
Warranty:
We provide a 1 year warranty.
Features:
Specifications:
SanTan X Series Spec Sheet
This panel does not carry a UL or CE certification. Consult with your local installer to determine if these solar panels are right for you on grid application.
Mechanical Specifications
Format 79.3 in × 39.4 in × 1.38 in (including frame) (2015 mm × 1000 mm × 35 mm)
Weight 51.8 lbs. (23.5 kg)
Front Cover 0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology
Back Cover Composite film
Frame Anodized aluminum
Cell 6 × 24 monocrystalline solar half-cells
Junction box 2.76-3.35 in × 1.97-2.76 in × 0.51-0.83 in (70-85 mm × 50-70 mm × 13-21 mm), Protection class IP67, with bypass diodes
Cable 4 mm² Solar cable; (+) ≥ 53.1 in (1350 mm), (−) ≥ 53.1 in (1350 mm)
Connector Multi-Contact MC4-EVO2, JMTHY PV-JM601A, IP68 or Renhe 05-6, IP67
Electrical Characteristics
POWER CLASS 380
MINIMUM PERFORMANCE AT STANDARD TEST CONDITIONS, STC1 (POWER TOLERANCE +5 W / − 0 W)
Power at MPP1 PMPP [W] 380
Short Circuit Current1 ISC [A] 10.05
Open Circuit Voltage1 VOC [V] 47.95
Current at MPP IMPP [A] 9.57
Voltage at MPP VMPP [V] 39.71
Efficiency1 η [%] ≥ 18.9
MINIMUM PERFORMANCE AT NORMAL OPERATING CONDITIONS, NMOT2
Power at MPP PMPP [W] 283.9
Short Circuit Current ISC [A] 8.10
Open Circuit Voltage VOC [V] 45.12
Current at MPP IMPP [A] 7.53
Voltage at MPP VMPP [V] 37.69
Temperature Coefficients
Temperature Coefficient of ISC α [% / K] + 0.04
Temperature Coefficient of VOC β [% / K] − 0.28
Temperature Coefficient of PMPP γ [% / K] − 0.37
Normal Operating Module Temperature NMOT [°F] 109 ± 5.4 (43 ± 3 °C)
Properties for System Design
Maximum System Voltage VSYS [V] 1500 (IEC) / 1500 (UL)
Safety Class II
Maximum Series Fuse Rating [A DC] 20
Fire Rating C (IEC) / TYPE 1 (UL)
Max. Design Load, Push / Pull (UL)2 [lbs/ft2] 75 (3600 Pa) / 33 (1600 Pa)
Permitted module temperature on continuous duty − 40 °F up to +185 °F (− 40 °C up to +85 °C) Max. Test Load, Push / Pull (UL)2 [lbs/ft2] 113 (5400 Pa) / 50 (2400 Pa) 2
Packaging Information
Number of Modules per Pallet 29
Number of Pallets per 53′ Trailer 26
Number of Pallets per 40′ High Cube Container 22
Pallet Dimensions ( L × W × H ) 81.9 in × 45.3 in × 46.7 in (2080 mm × 1150 mm × 1185 mm)
Pallet Weight 1635 lbs (742 kg)
| [CP_CALCULATED_FIELDS id=”6″] |
These CSUN 375W mono solar panels are brand new. 25-year warranty through CSUN.
Features:
[CP_CALCULATED_FIELDS id=”6″]
SanTan Solar T Series Spec Sheet
280W
Electrical Data Standard Test Conditions
Peak Power Watts-PMAX (Wp) – 280
Power output Tolerance-PMAX – 0/+3
Maximum Power Voltage-VMP (V) – 36.0
Maximum Power Current-iMPP (A) – 7.78
Open Circuit Voltage-VoC (V) – 44.4
Short Circuit Current-iSC (A) – 8.33
Module Efficiency ηm (%) – 14.4
Electrical Data Nominal Operating Cell Temperature
Maximum Power-PMAX (Wp) – 204
Maximum Power Voltage-VMP (V) – 32.8
Maximum Power Current-iMPP (A) – 6.22
Open Circuit Voltage (V)-VoC (V) – 40.7
Short Circuit Current (A)-iSC (A) – 6.75
Mechanical Data
Solar cells Multicrystalline 156 × 156mm (6 inches)
Cell orientation 72 cells (6 × 12)
Module dimensions 1956 × 992 × 46mm (77 × 39.05 × 1.81 inches)
Weight 28kg (61.7 lb)
Glass high transparency solar glass 4mm (0.16 inches)
Frame Anodized aluminium alloy
J-Box iP 65 rated
Cables Photovoltaic Technology cable 4.0mm² (0.006 inches²), 1250mm (49.2 inches)
Connector original MC4
Temperature Ratings
nominal operating Cell Temperature (noCT) 46°C (±2°C)
Temperature Coefficient of PMAX – 0.44%/°C
Temperature Coefficient of VoC – 0.33%/°C
Temperature Coefficient of ISC 0.046%/°C
Maximum System Voltage 1000V DC/ 600V DC
245W
Electrical Data Standard Test Conditions
Peak Power Watts-PMAX (Wp) – 245
Power output Tolerance-PMAX – 0/+3
Maximum Power Voltage-VMP (V) – 30.2
Maximum Power Current-iMPP (A) – 8.13
Open Circuit Voltage-VoC (V) – 37.5
Short Circuit Current-iSC (A) – 8.68
Module Efficiency ηm (%) – 15.0
Electrical Data Nominal Operating Cell Temperature
Maximum Power-PMAX (Wp) – 178
Maximum Power Voltage-VMP (V) – 26.8
Maximum Power Current-iMPP (A) – 6.64
Open Circuit Voltage (V)-VoC (V) – 34.2
Short Circuit Current (A)-iSC (A) – 7.10
Mechanical Data
Solar cells Multicrystalline 156 × 156mm (6 inches)
Cell orientation 60 cells (6 × 10)
Module dimensions 1650 × 992 × 35mm (64.95 × 39.05 × 1.37 inches)
Weight 18.6kg (41.0 lb)
Glass high transparency solar glass 3.2mm (0.13 inches)
Frame Anodized aluminium alloy
J-Box iP 65 rated
Cables Photovoltaic Technology cable 4.0mm² (0.006 inches²),1000mm (39.4 inches)
Connector original MC4
Temperature Ratings
nominal operating Cell Temperature (noCT) 45°C (±2°C)
Temperature Coefficient of PMAX – 0.43%/°C
Temperature Coefficient of VoC – 0.32%/°C
Temperature Coefficient of ISC 0.047%/°C
Maximum System Voltage 1000V DC/ 600V DC
