...
Menu
Main Menu
Quick Quote

Raye Energy Products FAQ All in One Place – The Ultimate Guide

Looking to source customized solar panels, connectors, and PV cables? This ultimate guide has everything you need to know about all products FAQ with Raye Energy!
Hi, I’m Zoe from Raye Energy. Let me guide you through this ultimate solutions page!
As the founder of Raye Energy, I bring over 10 years of experience in the solar energy industry. Click the button below to discover how we deliver exceptional solutions for customized solar panels, connectors, and PV cables to power your business success.
Get an Instant Quote Now

FAQs

Things you Need to Know about Solar Panel

We offer conventional solar modules, flexible thin-film modules, and double-glass bifacial modules, all customizable in power range, size, and design.

Yes, we specialize in tailoring modules to specific project requirements, from 30W off-grid panels to 450W bifacial modules.

They generate power from both sides, improving efficiency by up to 20% in the right conditions and offering better durability against moisture and UV.

Yes, flexible modules use lightweight materials and are ideal for curved or mobile applications. While they are thinner, they are tested for weather resistance.

Conventional modules follow standard sizes, while customized modules can be designed with specific dimensions, frame colors, or junction box placements.

Yes, our panels can be TÜV, CE, or IEC certified, depending on customer requirements and export market standards.

Yes, we support smaller trial orders for prototypes or niche applications.

Yes, OEM is available for most module types, especially conventional and flexible panels.

Our modules come with a 10–12 year product warranty and up to 25 years linear performance warranty.

Yes, they can capture reflected and diffused light, offering higher yield compared to traditional modules.

Yes, our engineers provide detailed datasheets, installation guides, and after-sales support.

They are widely used in residential, commercial rooftops, solar farms, mobile billboards, RVs, boats, and industrial projects.

FAQs

Things you Need to Know about PV Connector

We supply genuine Stäubli MC4 connectors and high-quality Tongling PV connectors, suitable for different project scales and budgets.

Yes, we only supply authentic Stäubli connectors, backed with certification and traceability.

Stäubli connectors are industry-standard, offering superior reliability, low contact resistance, and proven fire safety for utility-scale projects.

Tongling connectors are a cost-effective solution, widely used in small to mid-size projects where certified quality and affordability are both required.

Yes, both Stäubli and Tongling connectors are certified to international standards.

Yes, both pin types are available, using Stäubli’s MULTILAM technology.

It is not recommended, as mixing brands can lead to overheating or safety issues. We always advise using matched pairs.

Both options are available—bulk connectors for installers and pre-assembled cable harnesses for large projects.

We maintain stock for fast delivery to Asia-Pacific, Australia, and Europe.

Yes, we can supply genuine crimping tools or recommend suitable alternatives for safe installation.

Our connectors are compatible with 2.5mm², 4mm², 6mm², and 10mm² PV cables.

With proper installation, Stäubli connectors can last over 25 years, matching the lifespan of solar panels.

FAQs

Things you Need to Know about PV Cable

We provide single-core and double-core PV cables ranging from 2.5mm² to 16mm², suitable for solar systems.

Yes, our PV cables are TÜV and IEC certified to meet international safety standards.

The main difference is current-carrying capacity. For utility-scale projects, 6mm² cables are most commonly used.

Yes, our cables are designed for outdoor use, resistant to UV, ozone, moisture, and temperature fluctuations.

Yes, we provide halogen-free, flame-retardant cables for safer and greener projects.

Yes, we offer custom cable assemblies with Staubli MC4 connectors.

Our PV cables are designed for 25+ years of service life in outdoor conditions.

Yes, we also supply customized extension cables for residential or portable systems.

Yes, we supply cables compliant with EN 50618, IEC 62930, and UL standards.

Our cables are rated for up to 1500V DC.

Yes, we provide both red and black insulation for easy system wiring.

Yes, we can supply PV cables in reels of up to 500 meters or customized lengths.

FAQs

Things you Need to Know about PV Optimizer

A PV optimizer is a power electronics device installed at the module level to maximize energy output by reducing mismatch losses.

Optimizers improve energy yield, especially in conditions with shading, dirt, or module mismatch.

Yes, our PV optimizers are designed to work with most module brands and types.

Yes, they offer module-level monitoring and can reduce voltage during emergencies for added safety.

Yes, optimizers are compatible with both, improving overall energy harvest.

Optimizers work with string inverters, boosting efficiency at the module level, while microinverters convert DC to AC at the module itself.

Yes, they are installed on the back of the panel and connected to the DC output.

Yes, most optimizers come with module-level monitoring through online platforms or apps.

We provide up to 25 years warranty, depending on the model.

Yes, they are suitable for all types of installations where maximum yield is desired.

They add some cost, but the energy yield and monitoring benefits often outweigh the investment.

If your project faces shading issues, multiple roof orientations, or demands high monitoring, optimizers are recommended.

Customized Solar Panels | Genuine Staubli MC4 Connectors 

Linkedin Whatsapp Instagram

Quick Links

Product

Contact

  • No. 254 Lidao Road, Qixia District, Nanjing, China
  • +86 15195978426
  • info@rayenrg.com

© 2020-2025 Nanjing Raye NRG Co., Ltd. All Rights Reserved.

Privacy Policy

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@rayenrg.com”. 

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.