Why we use DMEGC solar panels

Solar panels need to perform in Manchester weather and last for decades, and DMEGC are consistently good at both. We've been fitting DMEGC modules across North Manchester for a while, and they're solid kit. They're not the only panels we install (we also rate the Trina Vertex series) but DMEGC are reliable and their warranty terms are excellent.

What makes DMEGC panels different

DMEGC make N-type TOPCon solar modules, which is the newer technology that's gradually replacing the older P-type panels. The main differences you'll notice in practice are better performance in low light conditions and lower degradation over time.

Their Infinity RT series panels hit 23.8% efficiency, which is high. That means more electricity generated from the same roof space, which matters when you've got limited south-facing area to work with.

The company has been manufacturing since 1980 and has shipped over 60GW of panels worldwide. They're ranked as a Tier 1 manufacturer by Bloomberg and consistently get top marks in the PVEL reliability tests, which means their panels actually hold up in real-world conditions rather than only on paper.

Warranty that actually means something

DMEGC offer a 25-year product warranty on their Infinity RT panels and a 30-year linear power warranty. Most manufacturers only offer 12 years on the product itself, so this is significantly better coverage than you'll get from many competitors.

The linear power warranty guarantees the panels will still produce at least 88.85% of their original output after 30 years. In practice, that means your panels will still be generating decent electricity three decades from now.

Performance in Manchester weather

Solar panels in Manchester don't need blazing sunshine to work. They generate electricity from daylight, and Manchester gets plenty of that even when it's overcast. DMEGC's N-type technology performs better than older P-type panels in cloudy conditions and lower light levels. The rain actually helps by keeping the panels clean, washing off dust and grime that would otherwise reduce efficiency.

We've seen DMEGC installations in Prestwich, Blackley and across Greater Manchester consistently hit their predicted output figures.

The technical bits that matter

The Infinity RT series uses TOPCon technology - Tunnel Oxide Passivated Contact. Without getting too technical, that means electrons move more efficiently through the panel, which translates to better performance and less power loss over time.

Some DMEGC models also have excellent bifacial performance, meaning they can capture reflected light from your roof surface. On a light-coloured roof, this can boost generation by a few percent.

They handle temperature variations well too. Solar panels actually produce less power when they get too hot, so DMEGC's low temperature coefficient means better performance during summer heatwaves.

Why not just use the cheapest panels?

You could save a few quid by going with bargain-basement panels, but it's a false economy. Solar panels should last 30+ years, so the extra cost of quality modules like DMEGC gets spread over decades of electricity generation.

Cheaper panels degrade faster, perform worse in our climate, and often come with warranties from manufacturers who might not be around in 10 years to honour them. DMEGC are an established company with real backing, so if there's ever a warranty claim they'll still be there to honour it.

Battery storage with DMEGC panels

DMEGC panels work well with battery storage systems. We typically pair them with Solax or AlphaESS batteries depending on what suits your setup.

The combination means you can store excess generation during the day and use it in the evening when everyone's home and electricity is expensive. During summer, you can run your house almost entirely on solar and stored power. In winter, the panels still generate decent amounts and you can top up the battery overnight on cheap tariffs.

Installation process

Ashley personally oversees every DMEGC installation, from the initial survey through to commissioning and grid connection. Being MCS-certified (NAP-66870) means your system qualifies for the Smart Export Guarantee, so you get paid for excess electricity exported back to the grid.

The installation itself is straightforward on most properties. We'll assess your roof during the free survey, plan the optimal layout for your available space, and handle all the paperwork including building control notifications and DNO applications.

Most residential installations take 1-2 days depending on system size. We keep disruption to a minimum and tidy up afterwards.

What about Trina Vertex panels?

DMEGC aren't the only quality panels available. We also fit Trina Vertex series panels, which are equally reliable and come with similar specifications.

The choice often comes down to availability, pricing at the time, and what suits your specific roof layout. Both DMEGC and Trina manufacture excellent N-type modules that'll serve you well for decades. We'll discuss both options during your survey and recommend what makes most sense for your property and budget.

Areas we cover

We're based in Prestwich and cover the whole of Greater Manchester. We've completed DMEGC installations in Blackley, Middleton, Failsworth, Radcliffe, Stockport, Altrincham, and throughout Trafford.

Being local means no call-out charges for surveys and quick response times if you ever need anything sorting after installation.

Get a quote for DMEGC panels

If you're specifically interested in DMEGC panels, or just want honest advice about what'll work best on your property, get in touch for a free survey. We'll give you straightforward information about expected generation, system costs, and realistic payback times.

Contact Renegade Solar for your free solar panel survey.