Skip to Content
Filters
Login not working? 👉 Contact the team for urgent order support 


Shop
20 items found.

Wholesale Solar Panels UK – In Stock for Fast Delivery


Alternergy is a trusted UK solar wholesaler supplying Tier 1 solar panels to professional installers, EPCs, and contractors. We offer fast UK-wide delivery, competitive trade pricing, and expert support across residential and C&I (commercial and industrial) projects.


Our range includes advanced solar technologies such as N-Type, TOPCon, bifacial, and glass-glass panels, engineered for high performance in UK conditions. We supply leading brands including Trina Solar, TCL SunPower NEW, DAS Solar, Tongwei Solar, Sungrow NEWand Viridian Solar.


We stock a curated range of MCS-certified solar panels trusted for performance across all system types:

  • Trina Solar: Trusted globally for reliability, strong warranties, and proven long-term output
  • DAS Solar: Advanced N-Type TOPCon with excellent bifacial gain
  • Tongwei Solar: Reliable, cost-effective panels ideal for volume installs
  • Viridian Solar: Roof-integrated systems for seamless in-roof aesthetics
  • Sungrow Solar: High-efficiency panels backed by strong R&D and global bankability
  • TCL SunPower: Premium-performance modules delivering exceptional efficiency and durability

Panels are used across UK housing retrofits, new-builds, schools, farms, and a wide range of commercial and industrial projects.

We stock solar panels for every application, from residential rooftops to large commercial systems:

  • All-black panels for clean, modern roof aesthetics
  • Standard solar panels for typical UK home installs
  • Quick-install modules designed to save time on-site
  • Commercial modules for offices, schools, warehouses, and retail
  • Flat-roof and lightweight modules for C&I use

Also available: cost-effective solar modules and tailored trade pricing for residential and commercial installations.

We support commercial installations with reliable supply, certified products, and expert trade services. What we offer:

  • High-output PV modules for large rooftops and multi-site systems
  • Mounting systems for flat, pitched, and in-roof applications
  • Products compliant with UK safety and quality standards
  • Technical help with system design, compliance, and documentation

We also offer:

  • Project-specific quotes and volume pricing to support competitive tendering
  • Fast UK-wide delivery from our warehouse to keep projects on track
  • Battery-ready and optimiser-compatible modules, ideal for energy storage integration, diagnostics, and performance management.
    All major brands we stock work with hybrid inverters.

We help UK installers stay competitive on price, meet all compliance requirements, and deliver more environmentally sustainable PV solutions.

- Trade Support and Delivery Benefits

  • Discounted trade pricing, volume deals, and seasonal offers
  • UK-wide delivery within 1–2 working days
  • Long-term warranties backed by Tier 1 global manufacturers

- Compliance, Installation Resources, and Sustainability

  • MCS, UKCA, and CE-certified panels tested to IEC standards

Expert advice on PV system sizing, installation, and SEG eligibility. Installation tools and setup guides for efficient site work. Panels sourced from manufacturers certified to ISO 14001 and SA8000, supporting ethical supply chains and sustainable construction goals.

- Mounting and Optimisation Products for Solar Panel Systems

  • K2 Systems mounting for pitched, flat, and ground-mounted installations
  • In-roof solar mounting kits from Viridian Solar for seamless integration
  • Module-level solar optimisers to maximise panel-level output.


Get in touch with our team or log into your trade account for real-time pricing and stock availability.

   Browse Solar Panel Brands












[DAS-DH132NE-625W] DAS Solar 625W N Type TOPCon Dual Glass, Alu Frame Check Availability
Showing 20 of 20 results