About Us
London's First Solar
Trade Counter
A UK solar wholesale distributor built around one simple question we ask ourselves before every decision: does this make life easier for the installer?
Who We Are
A solar wholesaler that installers actually want to work with.
DECO Group is a UK solar wholesale distributor based in Morden, South West London. We supply over 200 trade accounts with a carefully curated range of more than 1,900 products across 60+ brands.
Panels, inverters, batteries, mounting hardware, cabling, isolators, connectors and the rest. Everything a solar installer needs to deliver a complete system, sourced from one supplier who understands the job.
Does this make life easier for the installer? If the answer is no, we don't do it. If the answer is yes, we find a way.
Why Installers Choose Us
Built around you.
Every part of how DECO operates comes back to that same question.
Next Day Delivery Across the UK
The bulk of our range ships nationwide on a next day service from regional distribution warehouses, positioned to reach installers from Cornwall to the Highlands without delay. Select items can be arranged for same day dispatch on request when a job can't wait. You shouldn't have to reschedule a customer because a pallet is sitting in a depot three days away. With DECO you don't.
London's Only Solar Trade Counter
The trade counter in Morden exists for the moments deliveries can't cover. Every installer knows the feeling of unloading at site and realising one roof hook is missing, or pulling DC cable and finding the run is ten metres short, or cutting rail a fraction too tight. Walk in, grab what you need, get back on site the same day.
One Dedicated Account Manager
When you open a trade account with DECO, you're assigned one person who handles everything. No call centre. No ticket queues. No being passed between departments. No waking up to find your contact has been reassigned and you're starting from scratch. Your account manager learns how you work, what systems you specify, what margins you need to hit.
Brands Installers Actually Specify
We stock the products homeowners ask for by name and installers trust to commission first time. From tier-one panels like Aiko ABC and JA Solar through to hybrid inverters from Fox ESS, Solis and SolarEdge, and complete battery storage systems. No filler brands, no dead stock.
Our Range
The brands we stand behind.
We distribute these brand families with UK-wide next day delivery from regional warehouses. The Morden trade counter is for consumables, cabling and mounting hardware. Full system kit (panels, inverters and batteries) ships direct.
Solar Inverters
View All →Battery Storage
View All →Our Mission
To be the solar wholesaler that installers actually want to work with.
UK solar distribution has historically been dominated by a handful of large wholesalers who treat installers as account numbers. We started DECO because we believe installers deserve better. Better pricing, better personal service, and a supplier who picks up the phone.
We're growing fast because that approach works. Our customer base ranges from sole-trader electricians fitting their first residential systems through to established EPCs delivering commercial rooftop projects at 250kWp and above. What they all share is the same reality: a job to win, a margin to protect, a customer expecting a finish date, and no time to waste chasing suppliers who don't call back. Our job is to take the supply chain off the installer's plate so they can focus on the install.
Who We Supply
Free Trade Accounts
Apply for a trade account in minutes.
Free for MCS-accredited solar installers, electrical contractors, renewable energy EPCs, roofers offering solar, and related professions.
- Logged-in trade pricing across the full product range
- A dedicated account manager as your single point of contact
- Next day delivery as standard, same day options on request
- Walk-in collection from our Morden trade counter
- Priority stock allocation on fast-moving SKUs
- Quotation support for larger project bills of materials
Come & See Us
Based in Morden, serving the whole UK.
The Morden trade counter is easily reached from the A3, M25 and central London. Walk-ins are welcome during opening hours, and honestly we'd rather you came in for a coffee and a proper conversation about a project than tried to specify a complex hybrid system over email.
If you're working on something specific, contact your account manager or get in touch through the trade account application. We'll match you with the right person from day one.