Family-run since 1971    Certified solar installers    VAT BE 0457.079.539
Modern home with a full black solar roof in evening light
Solar Panels, Batteries & EV Chargers

Your home. Your energy.Shield it in style.

A family-run installation team fitting premium solar panels, smart batteries and EV chargers — for lower bills, more self-generated power, and a home that runs itself. Clean work, certified crew.

1,200+  installations
🛡10-yr  workmanship warranty
Certified  solar & batteries
70%

Cut off your energy bill

Why ADW

Family-run. Workmanship you can see.

Two generations, the highest standard. We're a small family team that turns up when we say, keeps the site tidy, and stands behind every install long after the scaffolding comes down.

  • 25+ years on the tools — solar energy is all we do.
  • Premium brands only — tier-1 panels, named inverters, smart batteries.
  • Real aftercare — one number, the same people, for the life of your system.
See our work
Koen, founder, in front of solar panels

Why homeowners choose us

The ADW Promise.

Lower bills, fast

Most homes offset 50–70% of their electricity. We model your exact payback before you commit.

Battery storage

Add storage now or later — keep the energy you make and ride through peak-rate evenings.

Smart monitoring

Track production, usage and savings in real time. We watch it too, and flag any drop.

Certified install

In-house certified electricians. Every panel, clamp and cable to standard.

What clients say

Trusted by neighbours, recommended by name.

Koen from ADW shaking hands with Jean Luc Gheysens in front of his house with solar panels in Ronse
Koen with Jean Luc Gheysens in Ronse, after his solar panels with battery were fitted.
★★★★★

"We had ADW install solar panels, a battery and publicly accessible charging points. That is not a standard installation, and it is not only technical: there is paperwork and coordination involved as well. Koen and his team followed it through from start to finish. Agreements were kept, and when I call, I get someone who knows the file."

Christophe FortSolar panels + battery + public charging points · Senor bv, Ronse
★★★★★

"We had solar panels with a battery installed by ADW. What stayed with me most is that it went exactly as agreed: we were told what would happen, and that is what happened. No surprises afterwards. For something in and on your house, that is precisely what you want."

Jean Luc GheysensSolar panels + battery · Ronse
★★★★★

"Our first solar panels were installed by ADW in 2009. In 2025 we had the system extended, this time with a battery, and we never for a moment considered looking elsewhere. After all those years you know what someone is worth. That it is still the same people who turn up says enough."

Michel and Marleen Minnaert-Van Den BroeckeSolar panels 2009 + battery 2025
★★★★★

"We have solar panels, a battery and ADW's control software. That last part is what makes the difference: I do not have to check on it daily, it manages itself, and if I want to know what is happening I can simply follow it. You can tell the installer looks after it themselves - if something is wrong, you are not calling a call centre."

Bart CarbonelleSolar panels + battery + energy management (EMS)
Solar Panels

Premium solar, sized to your roof and your bills.

We don't fit panels off a price list. We survey your roof, model your output, and design a system that pays for itself — then install it clean and certify every connection.

  • Tier-1 panels & smart inverters — premium brands, real efficiency, sleek all-black option.
  • Battery storage ready — store the day's sun, run on it at night.
  • Live monitoring app — see production and savings from your phone.
  • 10-year workmanship warranty — on top of manufacturer cover up to 30 years.
Book a site inspection now
Close-up of an all-black roof with dormer, panels aligned edge to edge
Black solar panels on a Belgian tiled-roof home Modern villa with a full rooftop solar array Overhead view of solar panels on a flat roof

Our solar partner
Bauer Solar

We work with Bauer — a leading provider of solar panels.

German-engineered modules with above-average guarantees and a near-zero complaint rate — the panels we're confident putting on your roof.

Bauer glass-glass solar modules, three versions
☀️

Premium solar modules

Bauer's premium solar modules offer optimum yields and guaranteed longevity.

⏱️

Up to 30-year guarantee

Above-average product & performance guarantees, combined with constant quality controls — maximum safety for you.

🇩🇪

German guarantor, reinsured

As a German company, Bauer guarantees to take over the damage settlement and be your contact partner in all matters — secured by their strong partner MunichRe.

⚙️

0.017% complaint rate

Reliable, available and virtually complaint-free — the result of more than 20 years of experience in module manufacturing.


Our home-battery partner
EASYWAY

For smart batteries we work with EASYWAY Energy.

EASYWAY has been building storage systems for over 20 years and holds its own stock inside Europe. We chose them for what can be checked — the certifications, the supply security and the compatibility — not the price.

EASYWAY UNIV-16kWh home battery
🔋

LiFePO4 technology

Specialists in LiFePO4: the safest chemistry for home storage, with the longest cycle life.

🛡️

Fully certified

CE (LVD, EMC, RoHS), IEC 62619, UL 1973 at cell level and UN38.3 — tested for safe use and safe transport.

🚚

European stock

Own stock in Poland, Germany and France, delivered in 3 to 7 days. No months-long wait for a battery or a spare part.

🔌

Works with your inverter

Officially listed compatible with Sungrow, Solis, Solinteg and SolaX, and with Deye, Growatt, Victron, SMA and GoodWe over CAN or RS485.


Our inverter partner
DEYE

Our inverters come from Deye.

Deye is a publicly listed manufacturer with over 600,000 m² of production halls and a European product line built to the strictest grid standards. The inverter is the heart of your system — not the place to choose on price.

Deye hybrid inverter
🔄

Hybrid inverters

One unit for panels, battery and grid. AC coupling also lets an existing system be extended.

📱

Deye Cloud

Track output, usage and battery charge in real time on your phone — EV charger included. We watch it too and spot any drop.

🏅

EUPD Top Brand PV 2026

Awarded top brand for inverters and storage across key global markets.

📈

Certified and stable

TÜV Rheinland certifications and CEI 0-21 via Kiwa. A listed manufacturer still around in ten years to honour your warranty.


Included with every installation

Your system runs itself — on smart energy-management software.

Since the digital meter, the meter no longer runs backwards: power you don't use yourself is sold for a fraction of what you later pay to buy it back. So your system runs on energy-management software — it decides, every quarter hour, where your energy goes. Included with your installation, no subscription.

The ADW energy-management app on four phones: production, day-ahead price, energy flows and live readings

More self-consumption

Every kWh you use instead of exporting is straight saving. The software shifts boiler, battery and charger to the hours your panels are producing.

📉

Capacity tariff flattened

Your bill depends partly on your highest quarter-hour peak. Peak shaving absorbs that peak with the battery — you don't pay for one moment when everything ran at once.

💰

Buy when power is cheap

When prices are low or even negative the battery charges; at expensive hours your home lives on what it stored.

🧩

No subscription

Our software, supplied with your installation. No monthly licence, no third party holding your data or your controls.


How it works

From site inspection to switched-on in four steps.

1

Free site inspection

We visit, measure, check your roof and bills, and design the right system.

2

Clear quote

One fixed price, modelled payback, no pressure and no jargon.

3

Clean install

Our certified crew fits it tidy, tests everything, and tidies up after.

4

Aftercare

Monitoring, warranty and one number to call. We stay in touch.

Book a site inspection

Let's design your system.

Tell us a little about your home and what you're after. We'll come out, take a look, and send a clear, no-pressure quote.

Call

+32 495 30 38 99

Sales & service

koen.dewolf@alu-dewolf.be

🏢
Office address

Elzelestraat 138, 9600 Ronse

📍
Workshop address

Keistraat 3, 9681 Maarkedal, Belgium

🕐
Hours

By appointment only