Technical Analysis
AIKO ABC leaves the installer with an additional 6–9% margin.
📅 July 2026
⏱ Reading time: 6 minutes
The price per watt of the module is just the beginning of the cost calculation. What determines your margin on a project is how many panels you install, the amount of racking and cabling used, and how often you have to return to address a complaint. AIKO’s ABC (All Back Contact) technology directly impacts these very factors. This is where—and to what extent—the difference ends up in your profit margin rather than the distributor’s.
PVclick Strategy Team
Operational and commercial analysis for the Italian PV sector
What you will find in this article
- You will understand why a project's margin hinges on BoS and labor costs, not on the module's €/Wp price.
- You will see how the higher power density of AIKO ABC reduces the number of panels, the mounting structure, and installation hours.
- You will transparently compare an AIKO ABC installation scenario against a standard module, using only verifiable technical data.
- You will know which purchasing lever truly retains the margin within your company, rather than letting it slip away along the chain.
The installer's margin isn't in the module; it's in the rest of the project.
When comparing two modules based solely on price per watt, you are focusing on the cost component over which you have the least control and the slimmest margins. The real value lies elsewhere: in the BoS (Balance of System—i.e., all system components other than the modules themselves, such as mounting structures, clamps, cables, connectors, switchboards, and protection devices), as well as in labor hours, the number of site visits, and the after-sales costs that can erode profits months after handover.
While the module accounts for only a portion of the total system cost, items such as mounting structures, wiring, and installation are expenses incurred per panel and per hour. Reducing the number of panels while maintaining the same installed power output allows you to optimize all these cost factors simultaneously. This is where a more efficient cell ceases to be merely a technical specification detail and becomes a key driver of profitability.
Why ABC technology changes the calculation
The result is a power density that AIKO has pushed to a world-record module efficiency of 25.2%, certified and unveiled at Intersolar 2024. This is not merely an isolated laboratory figure; the same architecture is found in the mass-produced AIKO modules currently available in the product catalog.
📊 The three on-site cost items reduced by AIKO ABC power density
- Number of panels: higher wattage per module means fewer modules are needed to achieve the same power output.
- BoS and mounting structure: fewer panels mean fewer rails, clamps, connectors, meters of DC cabling, and roof penetrations.
- Labor hours: every panel eliminated saves on the time required for handling, mounting, and wiring.
A construction site scenario, with only verifiable figures.
To understand where the margin comes from, let’s look at an example scenario using only public technical data. The AIKO Comet 2 (2U72) module reaches up to 670W in a 72-cell format. A standard TOPCon module of the same size typically has a lower peak power output; for a given panel surface area, you would need more TOPCon modules to achieve the same total system capacity.
In practical terms: on a roof where you need to install a specific total capacity, every incremental increase in wattage per panel allows you to reduce the total number of modules. Fewer modules trigger a cumulative chain of savings: less mounting rail, fewer clamp sets, fewer MC4 connectors, less cabling, and reduced labor hours for installation and string testing. These are all cost items that, in your quote, impact your margin rather than the factory list price.
Conversely, when space—rather than power—is the limiting factor, AIKO ABC’s high density allows you to install more kWp on the same roof. A larger system—achieved with the same fixed site costs (scaffolding, travel, administrative paperwork)—means higher revenue spread across the same expenses, thereby increasing the margin per project.
📊 Where an additional 6–9% margin accumulates (illustrative scenario)
- BoS and structure: fewer panels and mounting components for the same kWp output.
- Labor: fewer installation and wiring hours per system.
- Revenue per project: higher sellable kWp capacity for space-constrained roofs.
- After-sales: fewer warranty-related interventions (discussed in detail later).
The 6–9% range represents an illustrative total of these factors for a typical project; the actual figure depends on the configuration, roof, and product mix. A personalized quote remains the only definitive reference for your specific case.
The margin items, one by one
1. Fewer panels, lower BoS cost per unit
Every module eliminated means a set of end and mid-clamps, a section of mounting rail, connectors, and cable lengths that you neither buy nor install. While the impact is minor for a single panel, in a commercial system comprising hundreds of modules, cutting BoS costs becomes a significant line item in the project’s P&L. And the BoS savings represent margin you keep for yourself, rather than a discount passed on to the customer.
2. Fewer hours for installation and testing
Labor is the cost component that most frequently erodes margins when a project runs over schedule. Fewer panels to handle, mount, and wire means fewer man-hours required to bring the system online. In a market where skilled personnel are a scarce resource, every team-day saved translates into an additional project you can complete within the same timeframe.
3. More kWp where space is the constraint
For complex residential roofs, industrial roofing with limited usable space, and projects where the client wants to maximize self-consumption, AIKO ABC’s superior efficiency allows you to install more power within the same footprint. You get a larger system while keeping fixed costs—such as travel and administrative paperwork—the same; this improves the ROI (Return on Investment) for the client and increases your revenue per project.
4. Fewer warranty returns that cost you time and reputation
Profit margins don’t just vanish at the installation site; they can disappear later, too. A warranty claim means an unpaid service call, a team pulled away from an active project, and a client left with doubts. AIKO’s back-contact architecture—featuring copper interconnections instead of silver—is designed to minimize the micro-cracks and hot spots that lead to such claims. It is the kind of saving that doesn’t show up in the initial quote but makes a real difference to your bottom line at the end of the year.
5. The biggest lever: where you buy the module
All the previous points stem from technology. This one stems from the supply chain. With a premium module, every step in the traditional distribution chain adds a markup that—in absolute terms—represents a larger cost than it does for a commodity module. Shortening the chain and purchasing via direct import from the factory is the difference between keeping the technology premium as your own margin and handing it over to middlemen.
The PVclick response
- Factory Connect: the most competitive price; you handle customs, inland transport, and WEEE compliance.
- All Inclusive: a turnkey solution; we take care of customs, transport, WEEE compliance, and final delivery.
For both options, the Italian PVclick team oversees the entire supply chain: product selection, factory negotiation, quality control, logistics, and Italian-language technical support for warranty procedures. If you are looking for ways to close more deals, our guide to Tier 1 panels for distributors and installers explains how to truly assess a module’s bankability, while you can find an overview of financing options for your customers on the photovoltaic financing page.
Conclusion: Three actions to take now
- Calculate margins based on the entire project, not just the €/Wp. Factor in BoS, labor, and after-sales costs: that is where AIKO ABC’s high density works to your advantage.
- Leverage efficiency for space-constrained roofs. Generating more kWp per project while keeping fixed costs constant is the fastest way to boost margins.
- Bypass traditional distribution. With premium modules, direct importing turns the technology premium into *your* profit margin rather than an intermediary’s.
The lowest €/Wp has never been the key to profitability; the total project cost is what matters. In that context, choosing a module that requires fewer units, less installation time, and fewer returns is a decision driven by margins—even before technology.
What margin does an AIKO ABC order actually yield?
Contact the PVclick Italian team to receive a personalized direct import quote, tailored to your volume, system configuration, and delivery schedule.
