Storage batteries paired with solar across the whole province of Hainaut : Charleroi, Mons, La Louvière, Tournai, Soignies and Binche. A Hainaut-based team, a free self-consumption study scheduled within 48 hours and installation in a day — to get the most out of your photovoltaic system against the Walloon prosumer tariff and keep your home secure during an outage.
We install storage batteries across the whole province of Hainaut : from the detached houses on the outskirts of Charleroi to the terraced houses of central Mons, by way of the bungalows of La Louvière, the houses of Tournai and the villages of Soignies and Binche. Most of our Hainaut projects consist of pairing a battery with an already installed photovoltaic system.
The self-consumption study is carried out at your home, with no call-out fee and scheduled within 48 hours anywhere in Hainaut : we analyse your solar production, your consumption readings and, where relevant, your outage back-up needs, before sizing the most cost-effective battery. The same team installs and connects it in a single day.
We know Hainaut buildingsBeyond the main towns, we also work in Fleurus, Manage, Frameries and Lessines, as well as towards Charleroi, Mons and La Louvière — same team, same lead times across the whole province.
Hainaut relies on the schemes of Wallonia. Here are the levers we leverage in every Hainaut application to make your storage pay off, with no paperwork on your part.
In Wallonia, the bidirectional meter and the prosumer tariff charge for use of the grid : every solar kWh stored and then consumed at home avoids buying it back at the full rate in the evening. This is what makes the battery especially cost-effective in Hainaut — often several hundred euros of annual gain on a well-sized system. We calculate your real gain during the free study.
For a home over 10 years old in Wallonia, VAT drops from 21 % to 6 % on the supply and installation of the battery paired with your photovoltaic system. Applied directly to your quote, with no extra steps.
We set the battery capacity to your real production and consumption readings : neither oversized (needless extra cost), nor undersized (surplus fed back to the grid). The goal is to maximise the share of solar energy self-consumed in your Hainaut home.
The details of prices, capacities and payback calculations can be found on our storage price & payback page. We handle the entire application : you pay nothing upfront and you fill in no form.
A few recent battery installations in Hainaut. Each project is handled by the same team, from the self-consumption study to commissioning.
Addition of a lithium iron phosphate battery to an existing photovoltaic system on the outskirts of Charleroi. Self-consumption raised from 32 % to over 68 %, back-up activated for lighting and fridge.
Voir le chantier →Hybrid inverter paired with an NMC battery in a terraced house in central Mons. Daytime surplus captured and returned in the evening : prosumer bill sharply reduced, installed in a single day.
Voir le chantier →High storage capacity on a villa near Binche, with smart management and outage back-up covering the heat pump and the essential circuits. Payback set against the Walloon prosumer tariff.
Voir le chantier →5.0/5 · 1verified reviews
« Ajout d'une batterie à notre installation solaire existante. Le dimensionnement était juste, on consomme désormais le soir notre propre énergie. »
From lithium iron phosphate storage to the hybrid solution and NMC modules, we tailor the technology and capacity to your system, your usage and your budget. Explore each range :
The safest and most durable technology : stable chemistry, long lifespan (4,000+ cycles) and tolerance of deep charge/discharge cycles. Ideal for intensive daily use in Hainaut, especially paired with a large solar system.
Discover LFP batteries →High energy density in a small footprint : ideal in terraced houses where space is at a premium. A good compromise between capacity, cost and lifespan for Hainaut households with moderate consumption.
Explore NMC batteries →An all-in-one solution that integrates solar management and storage in a single hybrid inverter : the best choice for a new installation or an upgrade on an existing system in Hainaut. Maximises self-consumption and simplifies maintenance.
See solar storage →Yes : it is in fact in Wallonia, of which Hainaut is part, that storage makes the most sense. With the bidirectional meter and the prosumer tariff, the energy fed back to the grid earns you almost nothing ; every kWh stored and then reused at home avoids buying it back at the full rate in the evening. On a well-sized system, the annual gain can exceed several hundred euros. During the free study, we calculate your real payback at your address in Hainaut.
The choice depends on your usage and your home. The LFP battery is the most durable and best suited to intensive daily cycles ; the NMC is more compact and suits homes where space is limited. The hybrid inverter is ideal if you are starting from a new installation or want to unify solar management and storage. During the free study at your home in Hainaut, we recommend the most cost-effective solution for your case.
In the vast majority of cases, yes. Whether you are in Charleroi, Mons, La Louvière or Tournai, we check the compatibility of your inverter during the study and, if needed, propose a dedicated charge module or a hybrid inverter. The installation and connection are done in a single day, without replacing your panels.
With the back-up function, yes : the battery can automatically power your essential circuits (lighting, fridge, internet box) until power is restored. This option is especially appreciated in the rural and semi-rural municipalities of Hainaut (Soignies, Binche, Lessines) where outages are more frequent. We configure it according to your priorities at installation.
Yes, completely : the visit to your home in any municipality of Hainaut, the analysis of your solar production and your consumption, the battery sizing and the costed quote are free and with no obligation. You pay nothing until you have approved your project.
Tell us your municipality and your project : a Hainaut-based team calls you back, schedules the free self-consumption study and sizes the most cost-effective battery for your home, from Charleroi to Tournai.