What Wattuneed does

Wattuneed is a Belgian online retailer of photovoltaic solar equipment, operating under the legal entity Solar-Tech Engineering SCRL from Andrimont, Belgium. Founded by Julien Mawet (Solar-Tech Engineering in 2008, Wattuneed.com in 2010), the company sells solar panels, hybrid, grid-tie and micro-inverters, lithium/AGM/GEL/OPzV/OPzS batteries, charge controllers, mounting systems, cabling, EV chargers, heat pumps, wind turbines, solar pumps, solar trackers, electric boat motors, LED lighting, and complete solar kits (self-consumption, 12V, plug-and-play, camping-car/nautical, anti-cutoff, and hybrid inverter packs). Distribution is exclusively direct-to-consumer via wattuneed.com, supported by 122+ technical articles covering installation, regulation (Belgian RGIE/Synergrid, French NF C 15-100/Consuel), and product configuration, plus online calculators for solar production, battery comparison, and battery ROI. The storefront operates in five languages (French, English, German, Dutch, Spanish) and six currencies (EUR, CHF, Dhs, GBP, USD, XOF), with 24-hour express delivery via UPS and free shipping over €3,000, serving customers in Belgium, France, broader Europe, and Africa.

The business model is hardware resale at unit pricing with no subscription or recurring software component. Customer segments are horizontally diversified across residential self-consumption, renters using plug-and-play systems, off-grid and remote installations, and energy-transition professionals integrating solar with EV charging and heat pumps. Go-to-market is content-led organic acquisition, supplemented by customer reviews (2,560 verified, 4.5/5 average), YouTube collaborations (e.g., L'ArchiPelle), email newsletter capture, and brand sponsorships of sustainability-themed sailing and aeronautical adventures. The company is founder-owned and bootstrapped with no disclosed external funding, no parent entity, and 11–50 employees.

Name

Wattuneed

Legal name

Solar-Tech Engineering SCRL

Website

https://wattuneed.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

11–50 employees

Short description

Wattuneed is a Belgian direct-to-consumer e-commerce retailer of photovoltaic solar equipment — panels, inverters, batteries, and complete kits — serving residential, off-grid, and energy-transition customers across Europe and Africa via a multi-language storefront backed by technical content and regulatory expertise.

Ownership category

akta.pro rank

Product category

Solar Photovoltaic Equipment Retail

SIC

Retail-Lumber & Other Building Materials Dealers (5211)

akta.pro primary industry

PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC)

akta.pro secondary industry

Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring) (EUAMABAH)

Keywords

• Solar equipment retail
• Photovoltaic products
• Solar panel kits
• Solar battery storage
• Renewable energy supplies

Headquarters

HQ city

Andrimont

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Digital Commerce or Content

Cost components

Supply Chain, Marketing or Sales, Operations, Personnel, Infrastructure

Revenue model

1. Solar equipment product sales: Revenue generated from selling photovoltaic equipment directly to consumers and professionals through the wattuneed.com e-commerce platform. Products include solar panels, inverters (hybrid, grid-tie, micro), batteries (lithium, AGM/GEL, OPzV/OPzS), charge controllers, mounting systems, cables, and accessories.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Wattuneed is an online retailer selling photovoltaic solar equipment directly to consumers and professionals in Belgium, France, broader Europe, and Africa. Its catalog spans solar panels, complete solar kits (self-consumption, plug-and-play, camping-car, anti-cutoff), hybrid, grid-tie and micro inverters, lithium/AGM/OPzV batteries, charge controllers, mounting systems, and complementary energy-transition products such as EV chargers, heat pumps, and solar pumps. Customers transact through the company's own e-commerce storefront with supporting tools for sizing, quotation, and ROI analysis.

Product overview

Wattuneed is an online retailer specializing in photovoltaic and solar energy products, operating as a multi-category e-commerce platform. The product portfolio centers on solar panels (rigid full-black, traditional rigid, and flexible variants), solar kits (self-consumption with batteries, 12V systems, plug-and-play, camping/nautical, anti-cutoff, hybrid inverter packs), and inverters (hybrid, grid-tie, micro-inverters, converters). The company also offers comprehensive battery solutions including lithium batteries (Pylontech, Sofar Solar BTS, DeLong Top Energy, Leapton), plug-and-play batteries (Marstek, Zendure), AGM/GEL (Ultracell), OPzV/OPzS (Hoppecke), and industrial BESS systems. Supporting products include charge controllers (PWM, MPPT), mounting systems with cables and connectors, electrical equipment, tools, EV charging stations, generators, water heaters, heat pumps, solar pumps, solar trackers, boat motors, wind turbines, LED lighting, and electric skateboards. Featured brands include Deye, WKS, SMA Sunny Boy, Sofar Solar, Leapton, AIKO, Jolywood, Pylontech, and Victron.

Differentiator

Problem solved

Functional benefit

Products and services

• Panneaux Solaires (Solar Panels)

Quantifiable outcome

• 4.5/5 star rating from 2,560 verified customer reviews
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor.

• Édouard De KeyserminorOthers · 1 January 2023Wattuneed sponsors Édouard De Keyser's zero-fossil-fuel sailing challenge (Global Solo Challenge). The Brussels sailor undertook a solo around-the-world voyage starting mid-September 2023, navigating the 'Three Great Capes' and Antarctica, aiming to complete the journey using minimal fossil fuel on his sailboat. Wattuneed provided solar energy equipment to support the project's ecological mission.
• Quentin VlamynckminorOthersWattuneed sponsored young sailor Quentin Vlamynck's participation in the Mini Transat 2015, a solo transatlantic race on 6.50m sailboats. Starting sailing at age 10, Quentin aimed to reach the start line of this prestigious offshore race that tests sailor autonomy and performance.
• Jacques RiguidelminorOthersWattuneed sponsored Jacques Riguidel's around-the-world sailing voyage focused on demonstrating zero-emission sailing. Jacques, a judo practitioner, applied optimal energy principles to sailing by transforming wind energy into speed. His project promoted accessible green technology and showed that major voyages can be achieved with minimal energy consumption.
• Hervé Moine and Éric Decellières (Team France 2)minorOthersWattuneed sponsored Team France 2 balloon racing team (Hervé Moine and Éric Decellières) competing in the 58th Gordon Bennett Aerostation Cup (2014). The competition involved balloon flights departing from Vichy from August 28 to September 6, 2014. Hervé Moine was the youngest competitor, ranked 5th out of 18 international teams.
• Yann ClaverieminorOthersWattuneed sponsored Yann Claverie's Mini Transat 2015 project. Yann, an engineer from Polytech' Lyon, was a supply chain manager at Sanden Manufacturing Europe who pursued his passion for offshore racing, acquiring a Mini 6.50 in 2012 to begin solo ocean racing.
• Amasia/EcoSailing (Béranger, François, Martin and Pierre)minorOthersWattuneed sponsored the EcoSailing/Amasia project converting a 1978 sailboat into a zero-emission autonomous vessel capable of circumnavigation without fuel. Four friends with business and engineering backgrounds installed Wattuneed solar equipment along with electric propulsion (Naviwatt), wind turbine (ATMB), and ODC Marine storage systems to demonstrate reliability of green technologies.
• A quatre sur deux transats (Eléonore, Arthur, Alexandre and Timothée)minorOthersWattuneed sponsored 'A quatre sur deux transats' project where four friends restored and transformed a boat for a two-transatlantic sailing journey. The team combined adventure with a solidarity mission to transmit their passion for sailing to sick or disadvantaged children, maintaining interactive logbooks for nearly 40 children during the 9-month voyage.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Emerging players

• Sunology: French plug-and-play solar specialist offering simplified balcony and DIY solar kits. Comparable as a French-market competitor with overlapping customer interest in simplified residential solar, though narrower product scope.

Direct peers

• Solarclarity: Dutch online solar retailer selling panels, inverters, batteries, and mounting systems to installers and consumers. Closely comparable multi-brand e-commerce model serving Benelux and adjacent markets.
• GreenAkku: German solar e-commerce specialist focused on off-grid, mobile, and self-sufficient solar solutions including camping and nautical use cases. Comparable to Wattuneed's camping-car/nautism kit category.
• Krannich Solar: One of Europe's largest solar wholesalers, distributing multi-brand PV equipment to installers across DACH and beyond. Highly comparable as a multi-brand solar distributor serving professionals and end customers in continental Europe.
• Energieheld: German solar e-commerce and installer marketplace focused on residential PV. Comparable as a content-led, multi-brand online solar retailer targeting homeowners in a neighboring primary European market.
• MeinSolar: German solar marketplace combining equipment sales with installer matching for residential customers. Comparable content-and-conversion driven model targeting European homeowners.
• Photovoltaique.info: French solar information platform and equipment retailer serving the same home market as Wattuneed's French operations. Directly comparable in product scope and geographic focus.

Broad incumbents

• Enphase Energy: Global leader in microinverters and home energy systems, with established European residential channel. Comparable as a key brand in Wattuneed's micro-inverter category and as a broader incumbent shaping the residential solar ecosystem Wattuneed operates in.
• SolarEdge: Global leader in solar power optimizers and inverters with strong European residential channel presence. Comparable as a major brand carried by Wattuneed and as a larger incumbent in the same residential PV value chain.
• SMA Solar Technology: Major German inverter manufacturer with deep European residential and commercial presence. Comparable as Wattuneed's flagship grid-tie inverter brand (SMA Sunny Boy) and as a large incumbent in the same category Wattuneed serves.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Wattuneed
• Xx.com/wattuneed1
• Pinterestpinterest.com/wattuneed
• LinkedInlinkedin.com/company/wattuneed

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Wattuneed