What KiesZon does

KiesZon, founded in 2009 and headquartered in Rosmalen, Netherlands, operates as a B2B provider of integrated commercial energy solutions. The company is a wholly-owned subsidiary of Greenchoice, the Dutch sustainable energy supplier, and has been positioned as the parent's integrated-energy arm under the Greenchoice Integrated brand. KiesZon designs, finances, installs, and manages on-site energy systems that combine solar generation, battery storage, EV charging infrastructure, energy trading, and energy supply contracts into a single managed system with a >99.9% uptime guarantee. Its proprietary product offerings include netcongestie (grid congestion) solutions, the WaardeLaden value-charging concept for electric logistics fleets, and an energy trading platform, supported by an external optimization layer through its partnership with Zympler.

The company serves six vertical segments: commercial real estate, logistics and transport, cold storage facilities, industry, port areas, and small-to-medium businesses. Named enterprise customers include PicNic, Willems Logistics, Musiater Zevenaar, and Intospace Geldermalsen, with use cases ranging from circular solar power systems and last-mile fleet electrification to industrial grid constraint management. Distribution is domestic Netherlands only, delivered through a sales-led motion anchored in energy consulting, custom project design, multi-year contracts, and project-specific pricing with no-upfront-investment financing options.

Revenue is generated across four streams: recurring energy supply contracts, transactional energy trading, one-time hardware sales and installation, and ongoing professional services including advisory, management, maintenance, and financing. The company holds ISO 9001:2015 and ISO 14001:2015 certifications (April 2026) and Natuur Portfolio Index membership, supporting enterprise and public-sector tender eligibility. With 101-250 employees and 12+ years of operating history, KiesZon functions as a mid-market specialist rather than a national utility, competing on integrated single-partner delivery and Dutch market depth rather than scale.

Name

KiesZon

Legal name

Greenchoice Integrated

Website

https://kieszon.nl

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

101–250 employees

Short description

KiesZon is a Netherlands-based B2B energy solutions provider, wholly owned by Greenchoice, that designs, finances, installs, and manages integrated solar, battery storage, EV charging, energy trading, and supply systems for commercial real estate, logistics, cold storage, industry, port, and SMB customers.

Ownership category

akta.pro rank

Product category

Commercial Energy Solutions

NAICS

Electric Power Generation, Transmission and Distribution (2211), Electric Power Generation (22111), Computer Systems Design and Related Services (54151)

SIC

Electric, Gas & Sanitary Services (4900), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Microgrid Development, EPC & Integration (EUAMAJAB)

akta.pro secondary industry

Microgrid + Storage EPC & Systems Integration (EUAEAEAD)

Keywords

• Integrated energy systems
• Solar panel installation
• Battery energy storage
• EV charging infrastructure
• Commercial energy management

Headquarters

HQ city

Rosmalen

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Energy Contracts: Supply of electricity to businesses with predictable pricing and reliability guarantees
2. Energy Trading: Commercial energy trading services allowing businesses to optimize energy procurement and participate in energy markets
3. Hardware Sales: Sale and installation of energy equipment including solar panels, battery storage systems, and EV charging infrastructure
4. Professional Services: Advisory, design, management, maintenance, and financing services for energy projects

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

KiesZon (operating as Greenchoice Integrated) manufactures, installs, and integrates commercial energy solutions that combine on-site generation (solar panels), battery storage, EV charging infrastructure, energy trading, and grid congestion (netcongestie) management into a single managed system. The company provides end-to-end services from energy advice and design through installation, ongoing management, maintenance, and financing (including no-upfront-investment options) for businesses across commercial real estate, logistics, industry, port areas, cold storage, and SMB segments in the Netherlands.

Product overview

Greenchoice Integrated offers an integrated energy system that combines multiple energy components — generation (solar panels), storage (battery storage), consumption management (EV charging), energy trading, and energy contracts — into a unified smart system. The company provides sector-specific solutions for commercial real estate, logistics and transport, cold storage facilities, industry, port areas, and SMB businesses. Key offerings include grid congestion solutions, EV charging infrastructure, battery storage, energy trading, solar panels, and WaardeLaden for electric logistics fleets. Services include consulting and design, management and maintenance, and financing options. The company guarantees >99.9% uptime for energy systems and positions itself as a single partner managing all energy components from generation to consumption and storage to trading.

Differentiator

Problem solved

Functional benefit

Products and services

• Netcongestie Solutions (Grid Congestion Solutions) Solutions to address grid congestion (netcongestie) challenges, helping businesses manage limited grid capacity and continue operations during peak demand. Targeted at commercial customers facing grid capacity constraints.
• EV Charging Solutions (Laadoplossingen) EV charging infrastructure solutions for businesses, including fleet and logistics charging. Designed for commercial customers, including logistics organizations with electric trucks and last-mile vehicles, as well as commercial real estate tenants.
• Battery Storage (Batterijopslag) Battery storage solutions to store excess energy and provide backup power during peak demand or outages, enabling better utilization of locally generated renewable energy. Targeted at commercial customers needing energy resilience and peak shaving.
• Energy Trading (Energiehandel) Commercial energy trading services enabling businesses to optimize energy procurement and participate in energy markets to reduce costs. Targeted at businesses seeking to actively manage energy costs.
• Energy Contract (Energiecontract) Energy supply contracts providing businesses with reliable and predictable energy pricing, delivered with reliability guarantees. Targeted at businesses requiring multi-year, predictable energy supply.
• Solar Panels (Zonnepanelen) Solar panel installation and integration services for on-site renewable energy generation by commercial customers. Targeted at commercial real estate, logistics, industry, port areas, cold storage, and SMB customers.
• WaardeLaden (Value Charging for Electric Logistics) Value charging solution for logistics organizations with electric trucks and last-mile vehicles, optimizing energy costs per kilometer and enabling intelligent energy management. Targeted at logistics organizations with electric fleets seeking cost control.
• Advisory and Design (Advies en ontwerp) Consulting and design services for developing integrated energy solutions tailored to business needs. Targeted at commercial customers planning energy projects.
• Management and Maintenance (Beheer en onderhoud) Ongoing management and maintenance services for installed energy systems, supporting the >99.9% uptime guarantee. Targeted at commercial customers with installed energy systems.
• Financing (Financiering) Financing options enabling projects without upfront investment, including purchase and financing construct options, lowering barriers to commercial energy projects. Targeted at commercial customers needing capital support for energy projects.

Quantifiable outcome

• Uptime guarantee of >99.9% for energy systems
• +2 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core and flagship.

• ZymplercoreTechnology or IntegrationZympler provides the optimization layer for Greenchoice Integrated's solutions. Their technology enables smart energy procurement and real-time energy management for electric transport, helping make electric logistics economically viable. The partnership focuses on demonstrating business cases where electricity prices can be reduced to approximately 10 cents per kWh.
• GreenchoiceflagshipStrategic or Co-development PartnerGreenchoice Integrated is 100% owned by Greenchoice, a Dutch sustainable energy supplier. This parent-subsidiary relationship provides Greenchoice Integrated with access to Greenchoice's energy market expertise, supplier relationships, and organizational resources. Greenchoice Integrated operates under the Greenchoice brand.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Vandebron: Dutch sustainable energy supplier offering renewable contracts and energy services. Comparable as a Dutch green energy supplier with B2B offerings, though it does not focus on hardware EPC.
• Alfen: Netherlands-based provider of energy storage systems, EV charging infrastructure, and smart grid solutions for B2B markets. Overlaps directly in battery storage and EV charging segments served by KiesZon/Greenchoice Integrated.
• Sunrock: Dutch commercial and industrial solar developer with integrated battery storage and rooftop solutions. Directly comparable in targeting Dutch B2B customers with on-site renewable generation and storage.
• Greenvolt: European renewable energy company focused on distributed generation, including commercial and industrial solar PV and biomass. Comparable as an integrated distributed-renewables player expanding across European markets.

Emerging players

• Sonnen (by Shell): German battery storage specialist (now owned by Shell) selling integrated home and commercial storage. Comparable in the battery storage and energy management layer of KiesZon's integrated offering.
• Wallbox (commercial): Provider of EV charging hardware and energy management solutions for commercial and fleet applications. Overlaps with KiesZon's Laadoplossingen and WaardeLaden offerings in fleet electrification.

Broad incumbents

• Vattenfall (Netherlands): Large European utility active in Dutch commercial renewable energy, EV charging, and heat networks. Comparable as a broad incumbent with overlapping B2B offerings across generation, supply, and charging.
• ENGIE Nederland: Major European utility with significant Dutch operations across renewable generation, energy supply, and B2B services. Broad incumbent overlap on integrated energy solutions for commercial customers.
• E.ON Nederland: Major European energy company with Dutch B2B renewable, solar, and EV charging solutions. Comparable as a broad incumbent offering similar integrated commercial energy services.

Others

• Zympler: Energy management software partner of Greenchoice Integrated providing the optimization layer for energy procurement and real-time energy management. Relevant as a technology partner and adjacent platform in the same value chain.

Market position

Weaknesses5 records

Competitive moat4 records

Key risks1 record

Key highlights7 records

Customer concentration

• Xx.com/KiesZonNu
• LinkedInlinkedin.com/company/kieszon

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 KiesZon