What Wattson does

Wattson NV is a Belgian full-scope Energy Service Company (ESCO) founded in 2016 in Ghent, operating exclusively in Belgium with approximately 17 employees. The company bundles four service modules — energy analysis, project execution with contractor management, financing, and continuous post-completion monitoring — into energy performance contracts (EPC) and maintenance-and-energy-performance contracts (OEPC) under which it guarantees measured energy savings to clients. Its underlying technical stack combines third-party monitoring platforms (Priva building management systems, Opinum Data Hub, SynaptiQ Solar by 3E) with IPMVP-certified measurement and verification protocols, supported by smart metering hardware installed across client buildings.

Wattson serves healthcare and senior-living operators (Korian Belgium across 88 care homes, Vulpia, Armonea), public-sector clients (Provinces of East and West Flanders, Gemeente Grimbergen), education (Sint-Lodewijkscollege Brugge), retail real estate (Retail Estates), and selected SMEs and manufacturers. Revenue is generated from the spread between guaranteed and actual energy savings plus financing margins on SPV-financed projects that are typically refinanced with KBC Bank post-delivery; longer-term recurring revenue comes from multi-year monitoring and asset management contracts. The company is privately held by four complementary backers — PMV (Flemish Investment Company), Impact Capital (Piet Colruyt), 3E (from which Wattson originated), and an employee stock ownership plan — and operates as a member of the Belgian ESCO federation Belesco, with co-founder Antoon Soete on its board.

Name

Wattson

Legal name

Wattson NV

Website

https://wattson.be

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Wattson NV is a Belgian full-scope ESCO founded in 2016 in Ghent that bundles energy analysis, execution, financing, and monitoring into guaranteed-savings EPC and OEPC contracts for healthcare, public-sector, education, and retail clients across Belgium.

Ownership category

akta.pro rank

Product category

Energy Efficiency Services

NAICS

Solar Electric Power Generation (221114), Electric Power Generation (22111), Steam and Air-Conditioning Supply (221330)

SIC

Cogeneration Services & Small Power Producers (4991), Electric Services (4911), Electric, Gas & Sanitary Services (4900), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Solar PV Power Plant EPC (Utility-Scale) (EUAEAAAG)

akta.pro secondary industries

Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ), Electrical Balance-of-Plant EPC (MV Collection, Cabling, Earthing, Lighting) (EUAEADAB), Substation & Interconnection EPC (Collector/POI Substations, Switchyards) (EUAEADAC)

Keywords

• Energy service company
• Building energy renovation
• Energy performance contracts
• ESCO services
• Energy efficiency consulting

Headquarters

HQ city

Ghent

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Energy Performance Contract (EPC / OEPC): Wattson bundles energy analysis, project execution, and long-term monitoring into an all-in-one energy-saving service. For full ESCO contracts, Wattson also arranges financing. Clients pay for results — the investment in renovations is repaid from energy savings, ideally making the project cashflow neutral. Revenue is generated through the spread between energy savings guaranteed and actual savings achieved, plus financing margins.
2. Energy Consulting and Monitoring: Wattson provides consulting services for energy monitoring strategy, renovation roadmaps, and ongoing measurement/verification — even without full project financing. For example, consulting for P.C. Dr. Guislain to develop smart monitoring and solar PV strategy.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Wattson is a Belgian ESCO (Energy Service Company) that bundles energy analysis, project execution, financing, and long-term monitoring into a single service. The company delivers Energy Performance Contracts (EPCs) with guaranteed energy savings, executing multi-measure renovation projects (heating, cooling, ventilation, photovoltaic systems, LED relighting, building envelope insulation, heat recovery) for organizations. They also operate a proprietary smart energy monitoring and management platform for continuous consumption optimization.

Product overview

Wattson is a Full ESCO (Energy Service Company) offering comprehensive energy renovation services for buildings. The core offering is a bundled service combining energy analysis, project execution with contractor management, and ongoing monitoring & management—all with guaranteed energy savings. The service portfolio includes HVAC solutions, photovoltaic (PV) systems, LED relighting, building insulation, battery systems, EV charging stations, heat pumps, solar thermal, and combined heat & power (WKK). Key contract models include EPC (Energieprestatiecontract) and OEPC (Onderhouds-energieprestatiecontract), with PMVA-certified performance verification following IPMVP protocols. Services are delivered through integrated monitoring platforms including Priva building management systems, Opinum Data Hub for data centralization, and SynaptiQ Solar for solar monitoring.

Differentiator

Problem solved

Functional benefit

Products and services

• Full ESCO Service (Energy Performance Contract) A comprehensive Energy Service Company offering that bundles energy analysis, project execution, financing, and long-term monitoring under a single contract with guaranteed energy savings. Designed for organizations in healthcare, public sector, education, and retail seeking turnkey energy renovation without upfront capital investment.
• Maintenance & Energy Performance Contract (OEPC) An Operations & Energy Performance Contract model where Wattson continues to monitor and optimize installed measures after the initial implementation phase, ensuring sustained energy performance over the contract lifecycle.
• Energy Monitoring & Management Platform Wattson's proprietary smart energy monitoring and management platform that continuously tracks energy consumption and identifies optimization opportunities across a client's installed energy measures.

Named customers13 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature6 records

Partnerships

Five partnerships are on record, tiered core and minor.

• VeoliacoreChannel Partner/ Reseller/ DistributorVeolia is the primary contractor for the Provinciehuis Boeverbos renovation, with Wattson as specialist subcontractor for energy savings expertise. Also primary contractor for Sint-Lodewijkscollege Brugge OEPC. Wattson provides the energy savings analysis, monitoring, and IPMVP measurement while Veolia handles HVAC/main works.
• DemocominorChannel Partner/ Reseller/ DistributorDemoco was the project partner alongside Wattson for the Richtpunt campus Eeklo renovation project in 2017.
• AedificaminorStrategic or Co-development PartnerWattson set up a tripartite agreement with Korian Belgium and Aedifica (building owner) for EPC projects, enabling EPC contracts even when the ESCO's client does not own the buildings.
• BelescocoreStrategic or Co-development PartnerBelesco is the federation of Belgian ESCO parties. Wattson is a member and Antoon Soete serves on the Belesco board of directors. Wattson aims to help ESCOs play a larger role in the greening of Belgium's building stock.
• Vlaamse Overheid (Green Power Subsidy Call)minorOthersWattson accessed the 'call groene stroom' (green electricity subsidy call) from the Flemish government for Vulpia solar projects, successfully obtaining subsidies for all Vulpia sites by correctly estimating the ratio between requested subsidy and expected energy output.

Scale indicators14 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Veolia Belgium: Veolia operates large-scale environmental services in Belgium, including energy performance contracting for public and private buildings. Wattson actually subcontracts to Veolia on some OEPC projects (e.g., Sint-Lodewijkscollege), but Veolia is also a direct competitor for primary-contractor positions on larger tenders.
• ENGIE Solutions Belgium (Equans): ENGIE (and its Equans subsidiary) is the dominant Belgian facility services and ESCO player, offering HVAC, energy efficiency, and multi-technical maintenance for public and commercial buildings. Competes with Wattson on OEPC tenders and serves many of the same healthcare and public-sector clients.
• SPIE Belgium: SPIE is a European multi-technical services group with a Belgian operation focused on energy efficiency, electrical installations, and building services. Competes with Wattson for energy performance contracts in healthcare, public sector, and industrial buildings across Belgium.
• Dalkia (EDF Group): Dalkia is EDF's energy services arm, operating district heating and energy efficiency contracts across Europe including Belgium. Comparable to Wattson as a full-scope ESCO offering guaranteed savings, financing, and long-term operation, but at materially larger scale.

Emerging players

• EnergyVision: Belgian renewable energy company offering solar PV and battery storage for businesses and public buildings. Overlaps with Wattson's PV EPC offering (e.g., the Retail Estates solar rollout) and competes for the same commercial and public-sector solar customers in Belgium.
• Polarium: Nordic/Belgian-headquartered energy storage and solar solutions provider with operations in Belgium. Overlaps with Wattson's PV and battery offering (Wattson has deployed battery systems at Korian sites) and competes for commercial-scale energy storage contracts.

Others

• 3E: Belgian consultancy and software firm in renewable energy and energy efficiency from which Wattson originated in 2016. 3E supplies Wattson with the SynaptiQ monitoring platform and remains a financial backer; a close technology partner and shareholder, but no longer a competitor in the ESCO space.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/wattson-nv

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Wattson