Insights

Strategic Expansion Joulz has recently expanded through acquisitions and asset purchases, including the acquisition of assets from British Gas and the integration of GreenFlux’s Dutch division. This indicates a potential for cross-sell of energy infrastructure, EV charging, and grid optimization solutions to new and existing customers acquired or integrated through these deals.

Full Suite Offering Positioned as a total provider of critical energy infrastructure with integrated voltage levels, energy hubs, BESS storage, solar, meters, and managed energy services. Opportunities exist to upsell bundled solutions for corporate campuses, industrial sites, and fleet operations seeking end-to-end energy resilience and cost certainty.

Corporate Clients Customer profile includes mid to large organizations requiring reliable energy planning and management. This opens doors to multi-site energy optimization, custom power reliability programs, and long-term fixed-rate service contracts for predictable operating costs.

Sustainability Alignment Emphasis on energy transition and sustainability with standardized and customized solutions aligns with ESG goals. Sales opportunities include offering energy-as-a-service contracts, regulatory compliance packages, and decarbonization roadmaps for Dutch and EU markets.

Digital & Compliance Readiness Tech stack shows use of Azure, analytics, and compliance tools like ISO 14064 and Cookiebot, signaling readiness for data-driven energy optimization and traceable carbon accounting. Potential to pitch advanced monitoring, remote management, and certified reporting services to enterprise clients.

Joulz Tech Stack

Joulz uses 8 technology products and services including Bing Ads, WP Rocket, ISO 14064, and more. Explore Joulz's tech stack below.

  • Bing Ads
    Advertising Networks
  • WP Rocket
    Caching
  • ISO 14064
    Certificates
  • Cookiebot
    Cookie Compliance
  • React
    Javascript Frameworks
  • Microsoft Azure
    Platform As A Service
  • X-XSS-Protection
    Security
  • Piwik PRO Core
    Web Analytics

Joulz's Email Address Formats

Joulz uses at least 1 format(s):
Joulz Email FormatsExamplePercentage
First.Last@joulz.nlJohn.Doe@joulz.nl
93%
First.MiddleLast@joulz.nlJohn.MichaelDoe@joulz.nl
6%
First.Middle@joulz.nlJohn.Michael@joulz.nl
1%

Frequently Asked Questions

What is Joulz's official website and social media links?

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Joulz's official website is joulz.nl and has social profiles on LinkedIn.

What is Joulz's NAICS code?

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Joulz's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Joulz have currently?

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As of July 2026, Joulz has approximately 544 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: S. Z.Chief Commercial Officer (cco): T. V. G.Chief Financial Officer: M. V. S.. Explore Joulz's employee directory with LeadIQ.

What industry does Joulz belong to?

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Joulz operates in the Services for Renewable Energy industry.

What technology does Joulz use?

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Joulz's tech stack includes Bing AdsWP RocketISO 14064CookiebotReactMicrosoft AzureX-XSS-ProtectionPiwik PRO Core.

What is Joulz's email format?

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Joulz's email format typically follows the pattern of First.Last@joulz.nl. Find more Joulz email formats with LeadIQ.

When was Joulz founded?

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Joulz was founded in 2004.
Joulz logo

Joulz

Services for Renewable EnergySouth Holland, Netherlands501-1000 Employees

Joulz operates in the Services for Renewable Energy sector as a provider of critical energy infrastructure and integrated power systems for businesses and institutions. It covers energy planning, energy management, and the development and operation of energy infrastructure, with a model that aims to guarantee capacity at a fixed price and to assume responsibility for the entire system. The company emphasizes a mix of standardized solutions when possible and tailored setups when needed to support ongoing operation of energy-intensive processes in the Netherlands.

Based in Zoetermeer, South Holland, it serves corporate and institutional customers seeking reliable energy capacity and system oversight. Its offerings include energy hubs and grid congestion solutions, high- and medium-voltage infrastructure, charging facilities for company vehicles, solar energy systems, transformer stations, energy storage, and metering services. In February 2026, reports indicate that British Gas Corporation sold its European energy solutions assets in Italy and the Netherlands to Joulz B.V., reflecting an expansion of the company’s footprint in Europe.

Section iconCompany Overview

Website
joulz.nl
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2004
Employees
501-1000

Section iconFunding & Financials

  • $25M$50M

    Joulz's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Joulz's revenue is estimated to be in the range of $25M$50M

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