1env
Cleaning and maintenance products for solar panels and site upkeep. Eco-friendly solutions that help maintain peak generation output over time.
Browse 1env products →Brands DECO Group Solar Wholesale Works With
DECO Group Solar Wholesale
The Brands Installers Trust, All in One Place
From tier-one panels and hybrid inverters to mounting, metering and every cable in between. Trade pricing for MCS-accredited professionals.
65Brands
7Categories
1,900+Products
UK Solar Wholesale from 65+ Trusted Brands
DECO Group is a UK solar wholesaler supplying MCS-accredited installers and electrical contractors with panels, inverters, batteries, mounting systems, metering, and electrical components from over 65 leading brands. Whether you need a single Emlite generation meter or a full pallet of Jinko Tiger Neo panels, we offer competitive trade pricing with next-day delivery across the UK.
Showing 65 of 65 brands
Aiko
Pioneering ABC (All Back Contact) cell technology for higher efficiency and improved aesthetics. Aiko panels consistently rank among the highest-wattage residential modules on the market.
Browse Aiko products →
Anker Solix
Consumer and trade energy storage systems from the global battery brand. The Solix range includes all-in-one home battery units and portable power stations.
Browse Anker Solix products →
Austa
Hybrid inverters and battery storage offering strong performance at competitive price points, popular with cost-conscious residential installers.
Browse Austa products →
BAUER Solar
European-heritage solar panels available in mono PERC and half-cut cell configurations. Known for reliable output and solid product warranties.
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Belcom
Specialist in MC4 connectors, branch connectors, and DC cabling accessories. A go-to for quality balance-of-system components at trade prices.
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Cableworld
Comprehensive range of solar-grade DC cable, AC cable, and earthing products. Stocked in various cross-sections for residential and commercial PV systems.
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Canadian Solar
One of the world's largest and most bankable panel manufacturers. Their TOPCon and HiKu ranges are widely specified on UK residential and commercial projects.
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Centaur
Cable trunking, glands, and accessories used across electrical and solar installations. Reliable products for a clean, compliant finish.
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Clenergy
Roof and ground mounting systems designed for fast installation. Their SolarRoof range covers pitched, flat, and in-roof applications.
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Cudis
Circuit protection devices including consumer units, MCBs, and SPDs. CPN Cudis products are widely used in UK domestic solar installations.
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Customark
Custom and standard safety labels, warning stickers, and identification products. Essential for MCS-compliant labelling on every solar installation.
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DEHN
World-leading surge protection devices (SPDs) for AC and DC circuits. DEHN Type 1+2 and Type 2 units are specified on the majority of UK solar projects.
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Deks
Dektite roof flashings and sealing products for cable and pipe penetrations on tiled, slate, and metal roofs. Industry standard for watertight solar installs.
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DMEGC
Tier-one solar panel manufacturer offering N-type TOPCon and half-cut modules. Strong warranties and competitive pricing for the UK market.
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Doncaster Cables
British-manufactured cables including 6mm twin and earth, SWA, and flex. A trusted name in UK electrical distribution now widely used on solar projects.
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Dyness
LFP battery storage systems in wall-mounted and floor-standing formats. Compatible with most major hybrid inverter brands for flexible system design.
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Eastron
DIN-rail mounted energy meters with Modbus RS485 communication. Widely used as CT clamp meters and generation meters on solar and battery systems.
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Eland
Full range of power, data, and specialist cables for solar and electrical projects. Stock includes solar DC cable, SWA, and flexible conduit.
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Emlite
MID-approved generation meters and smart metering solutions. The ECA2 is one of the most commonly installed generation meters on UK solar systems.
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Enphase
The market leader in microinverter technology. Enphase IQ Series microinverters offer panel-level optimisation, monitoring, and simplified system design.
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Enviroguard
Bird deterrent mesh, clips, and pest-proofing solutions for solar arrays. Prevents nesting under panels and protects wiring from animal damage.
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Esdec
Fast-fit mounting systems including the popular ClickFit EVO range. Designed for rapid installation on pitched roofs with minimal tools and components.
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Europa Components
Switchgear, distribution boards, isolators, and enclosures for solar and electrical installations. Competitively priced and widely available.
Browse Europa Components products →
Fox ESS
One of the UK's most popular hybrid inverter brands. The KH and ECS ranges pair with Fox ESS HV and ECS batteries for complete residential storage systems.
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Genius Roof Solutions
Roof hooks, tile replacements, and fixing solutions for solar mounting on a wide variety of UK roof tile profiles including interlocking and plain tiles.
Browse Genius Roof Solutions products →
Growatt
Hybrid and string inverters with an established UK installer base. The MIN and MOD ranges cover residential through to light commercial applications.
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GSE
In-roof integrated mounting systems that replace tiles for a flush, built-in appearance. Popular on new builds and aesthetics-sensitive retrofit projects.
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HellermannTyton
Premium cable ties, conduit, edge clips, and identification products. The solar-specific range includes UV-resistant ties and rooftop cable management.
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Huawei
Smart string inverters and the LUNA battery range. Huawei's FusionSolar platform provides advanced monitoring and fleet management for installers.
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IMO
DC and AC isolators, din-rail switches, and fireman's switches for solar installations. IMO isolators are among the most commonly specified in the UK PV market.
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Iskra
Energy meters, current transformers, and monitoring devices. Iskra meters are widely used for generation metering and export monitoring on solar installations.
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JA Solar
Global tier-one manufacturer producing high-efficiency N-type and TOPCon modules. JA Solar panels are consistently among the most shipped worldwide.
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Jean Muller
DC fuses, fuse holders, and string protection devices rated for photovoltaic applications. Essential for string-level overcurrent protection on larger arrays.
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Jinko
The world's largest solar panel manufacturer by shipment volume. Their Tiger Neo N-type range delivers industry-leading efficiency across residential and commercial sizes.
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K2
German-engineered mounting systems for pitched roofs, flat roofs, and ground mounts. K2 Base Rail and SingleRail are popular choices for UK installers.
Browse K2 products →
Kraus & Naimer
Rotary cam switches and DC isolators for photovoltaic systems. Compact, robust units commonly specified for string inverter and battery isolator applications.
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L&C Walsh
Fixings, fasteners, and general hardware for solar and roofing applications. Stock includes coach screws, threaded rod, and stainless steel fixings.
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Landis+Gyr
Smart meters and energy monitoring solutions. Used by DNOs and installers for export metering and grid-connected generation monitoring.
Browse Landis+Gyr products →
LONGi
A global leader in monocrystalline technology and one of the largest panel producers. LONGi Hi-MO series panels are a benchmark for efficiency and reliability.
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Marlec
Specialist in off-grid solar and small wind systems. Marlec charge controllers and small-scale solar kits serve remote, marine, and agricultural applications.
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Osda
High-wattage N-type TOPCon panels offering excellent cost-per-watt ratios. An increasingly popular choice for value-driven residential installations in the UK.
Browse Osda products →
Outsunny
Outdoor and garden products including ground mount frames and solar-compatible carport structures for residential and light commercial use.
Browse Outsunny products →
Perlight
Established panel manufacturer with MCS-listed modules covering mono PERC and all-black residential formats. Known for consistent quality.
Browse Perlight products →
Projoy Electric
Rapid shutdown devices and DC safety switches for module-level protection. Projoy's PEFS range meets the latest safety requirements for rooftop PV.
Browse Projoy Electric products →
Proteus
Electrical installation accessories including junction boxes, cable glands, and enclosures suitable for solar DC and AC wiring applications.
Browse Proteus products →
Pylontech
One of the world's largest lithium iron phosphate battery manufacturers. The US series and Force range are compatible with most major hybrid inverter platforms.
Browse Pylontech products →
RackyRax
Server racks, enclosures, and cable management for communications equipment and battery storage installations requiring structured racking solutions.
Browse RackyRax products →
REC
Norwegian-headquartered manufacturer of premium solar panels. REC Alpha and TwinPeak series are known for high power density and industry-leading warranties.
Browse REC products →
Redtip
Specialist PV accessories including MC4 tools, crimping equipment, and installation accessories designed for professional solar installers.
Browse Redtip products →
Renusol
MetaSole+ flat roof mounting and ConSole ballasted systems. Portrait and landscape configurations suit a wide range of panel sizes and roof types.
Browse Renusol products →
Santon
DC isolator switches purpose-built for photovoltaic systems. Santon units are rated for string voltages up to 1000V DC and are IP65 rated as standard.
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Schletter
German-engineered aluminium mounting systems for rooftop and ground-mounted solar. Schletter FixGrid and FixZ are commonly used on UK commercial installs.
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Sigenergy
All-in-one energy storage and EV charging platform. SigenStor integrates a hybrid inverter, battery, and EV charger in a single compact unit.
Browse Sigenergy products →
Solar Slate Plate
Replacement slate tiles with integrated mounting brackets for flush panel installations on natural and synthetic slate roofs without visible fixings.
Browse Solar Slate Plate products →
SolarEdge
DC-optimised inverter systems with per-panel power optimisers. SolarEdge provides detailed module-level monitoring and is widely specified across the UK.
Browse SolarEdge products →
SolaX
Hybrid inverters and the T-BAT battery range. SolaX X1 and X3 series cover single and three-phase residential and small commercial applications.
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Solis
String and hybrid inverters with a strong UK installer following. The S6 range offers built-in EPS and high DC/AC ratios for residential battery systems.
Browse Solis products →
Spax
High-performance screws and fixings for timber and steel substructures. Spax solar screws provide secure rafter fixings for roof-mounted PV mounting systems.
Browse Spax products →
Startech
Networking, cabling, and connectivity products for monitoring equipment, data loggers, and communication modules used alongside solar inverter systems.
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Staubli
The original MC4 connector manufacturer. Staubli MC4 connectors are the industry standard for reliable, low-resistance DC connections in PV string wiring.
Browse Staubli products →
Sunsynk
Feature-rich hybrid inverters with built-in EPS and CT clamp monitoring. Among the most popular inverters in the UK residential market.
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Swatten
Hybrid inverters and battery storage systems offering competitive specifications for the UK residential market. Compatible with high-voltage lithium batteries.
Browse Swatten products →
TE Connectivity
Connectors, terminals, and sensor products from a global leader in engineered connectivity. Their solar range includes Solarlok connectors and cable assemblies.
Browse TE Connectivity products →
Thermic Technology
Solar panel cleaning and maintenance products including anti-pigeon guards and specialist cleaning solutions for maintaining PV array performance.
Browse Thermic Technology products →
Tigo
Module-level power electronics including optimisers and rapid shutdown devices. Tigo TS4 platform adds monitoring and safety to any string inverter system.
Browse Tigo products →Need a Quote?
Get trade pricing on any brand, delivered or available for collection from our South London trade counter.
Get in TouchFrequently Asked Questions
What solar panel brands does DECO Group stock?
DECO Group supplies solar panels from tier-one manufacturers including Jinko Solar, JA Solar, Canadian Solar, LONGi, Aiko, DMEGC, REC, Perlight, BAUER Solar, and Osda. All panels are available at trade pricing with next-day UK delivery.
Which inverter brands are available for wholesale?
We stock hybrid and string inverters from Fox ESS, Solis, SolaX, Growatt, Sunsynk, Huawei, SolarEdge, Enphase, Austa, Swatten, and Tigo. Our range covers single-phase, three-phase, and microinverter systems for residential and commercial projects.
Do you offer trade pricing for MCS installers?
Yes. DECO Group offers exclusive trade pricing for MCS-accredited installers and qualified electrical contractors. Create a free trade account to view discounted pricing across all 65+ brands and 1,900+ products.
Can I collect orders from your trade counter?
Yes. Our trade counter in Morden, South London stocks fast-moving consumables including MC4 connectors, DC cable, isolators, Emlite generation meters, Renusol mounting kit, labels, and bird netting. Larger items including panels, inverters, and batteries can be ordered for next-day collection.
What battery storage brands do you distribute?
We supply battery storage from Pylontech, Dyness, Anker Solix, and Sigenergy, alongside integrated battery systems from Fox ESS, Huawei, SolaX, and Sunsynk. All units are available at trade pricing with UK-wide delivery.