Geko

Solar panels

DMEGC Tier-1 panels, installed by Geko

Proven Tier-1 manufacturing. 25-year product and performance warranty. 440W to 515W range with all-black options. Installed by our own MCS-certified team across the UK.

The manufacturer

A Tier-1 manufacturer with the scale to back its warranty.

DMEGC is one of the largest solar panel manufacturers in the world. They have been producing solar cells and modules since 2008, shipping to over 100 countries. In the UK, they are one of the most commonly installed Tier-1 brands in the residential market.

We chose DMEGC because they combine Tier-1 reliability with competitive pricing. The panels perform well, the warranties are backed by a company with serious manufacturing scale, and the supply chain is consistent. When we specify DMEGC for a job, we know the panels will arrive, they will match the datasheet, and the warranty will mean something in 15 years.

For homeowners who want maximum output per pound spent, DMEGC is our go-to recommendation. For those who prioritise aesthetics or need the highest possible efficiency from a small roof, we recommend Aiko Neostar. Your engineer will explain the trade-off during your consultation.

Why DMEGC

Five reasons DMEGC is in our lineup.

Manufacturing scale

DMEGC is one of the largest solar cell and module manufacturers in the world. They have been making solar products since 2008 and ship to over 100 countries. The scale means consistent supply, competitive pricing, and a company that will still be around to honour your warranty.

25-year product warranty

DMEGC panels carry a 25-year product warranty covering defects in materials and workmanship, plus a 25-year performance warranty guaranteeing minimum output over the life of the panel. Both warranties are backed by a Tier-1 manufacturer with the financial standing to honour them.

Tier-1 bankability

Tier-1 status is awarded by Bloomberg New Energy Finance based on a manufacturer's financial health, not product testing. It means banks are willing to finance projects using these panels. For homeowners, it is the closest thing to a guarantee that the manufacturer will exist long enough to back its warranty.

Range of options

DMEGC makes panels across a wide wattage range, from residential modules starting at 440W through to high-output commercial panels. All-black options are available for homeowners who want a cleaner roofline. Your engineer will recommend the right model for your roof and usage.

Proven UK track record

DMEGC panels are widely used by UK installers and have a strong reputation in the trade for reliability and consistency. They are a mainstream choice, not a niche brand. That means spare parts are available, installers know the product, and long-term support is straightforward.

Comparison

DMEGC vs. Aiko Neostar.

We install both. The right choice depends on your roof, budget, and priorities.

DMEGCAiko Neostar
Cell technologyTOPCon / PERCN-type ABC (All Back Contact)
Wattage range440W to 515W455W
AppearanceAll-black options availableTrue all-black, no visible busbars
Product warranty25 years25 years
Best forValue at Tier-1 qualityMaximum efficiency, aesthetics
Tier statusTier-1 (Bloomberg NEF)Tier-1 (Bloomberg NEF)

Want to know which panels are right for your roof?

Book a free video consultation. Our engineer will assess your roof space, shading, and budget, then recommend the right panel for your property. If DMEGC is the best fit, we will explain why. If Aiko suits you better, we will tell you that instead.

FAQ

Questions about DMEGC panels.

What is DMEGC?

DMEGC (sometimes written as DMEG in the UK trade) is a Chinese solar panel manufacturer and one of the largest in the world. They have been manufacturing solar cells and modules since 2008. They are a Bloomberg Tier-1 manufacturer, which reflects their financial stability and scale.

Are DMEGC panels any good?

Yes. DMEGC is a mainstream Tier-1 manufacturer with a strong reputation in the UK installer market. Their panels deliver solid efficiency ratings, carry 25-year product and performance warranties, and have a proven track record across thousands of UK residential installations. They are not a premium brand like Aiko, but they offer excellent value at the Tier-1 level.

How do DMEGC panels compare to Aiko?

DMEGC panels use conventional TOPCon or PERC cell technology, while Aiko uses ABC (All Back Contact). Aiko offers higher efficiency per square metre and a cleaner all-black appearance. DMEGC offers strong Tier-1 quality at a lower price point. Both carry 25-year warranties. If roof space is tight or aesthetics are a priority, Aiko is the better fit. If you have plenty of roof space and want to maximise value, DMEGC is the pragmatic choice.

What wattage DMEGC panels does Geko install?

We install DMEGC panels in the 440W to 515W range depending on your roof and requirements. The exact model is recommended by your engineer during the video consultation based on your roof dimensions, orientation, and electricity usage.

Can I pair DMEGC panels with a battery?

Yes. DMEGC panels work with any standard inverter and battery system. We typically pair them with Sigenergy SigenStor or Fox ESS hybrid systems. Your engineer will recommend the best combination for your property.

Is DMEGC the same as DMEG?

Yes. The full company name is DMEGC Solar Energy. UK installers and trade publications sometimes shorten it to DMEG. Same manufacturer, same products.

What does Tier-1 actually mean?

Tier-1 is a financial classification from Bloomberg New Energy Finance. It means that banks are willing to finance large-scale solar projects using panels from this manufacturer. It reflects the company's financial health, production scale, and ability to honour long-term warranties. It is not a direct measure of product quality, but Tier-1 manufacturers consistently produce reliable panels because their business depends on it.

Free consultation

Let's find the right system for your home.

Book a free video consultation. We'll talk through your needs, your property, and your options — no obligation, no pressure.

0% VAT on installs commissioned before 31 March 2027