NextGenRoi

What NextGenRoi does

NextGenHome B.V. is a privately held Dutch sustainable energy and building services provider founded in 2014 and headquartered at Conradweg 25A in Haarlem, Netherlands. Operating with a small team of 1-10 employees, the company positions itself as a 'total partner' (totaalpartner) delivering residential energy transition and renovation projects from initial consultation through long-term aftercare. Its primary customer base is Dutch homeowners in the Randstad region, with active service coverage in Noord-Holland, Amsterdam, Haarlem, Rotterdam, and surrounding municipalities. Sales are conducted through a 4-step consultative process: quote request, custom quote, on-site technical inspection, and certified installation with aftercare and BTW (VAT) recovery support.

The company's core product offering is smart home battery systems (thuisbatterijen) offered across three premium hardware platforms: AlphaESS (SMILE G3 in 9.3kWh and 19.2kWh 3-phase configurations), Sigenergy SigenStor (a 5-in-1 unit combining PV inverter, battery inverter, and EV charger with sub-10ms backup switching), and Hyxipower all-in-one ESS systems using vehicle-grade cells. Adjacent product lines include solar panel installation, the Weheat Sparrow heat pump with R290 refrigerant, AlphaESS EV chargers, electrical installations, plumbing, bathroom and kitchen construction, and full A-to-Z property renovations including apartment splitting (woning splitsen) with permit handling. These hardware stacks are paired with AI-driven energy management software integrations (WattMaestro for Hyxipower, mySigen for Sigenergy) that enable automated charging during low-price hours, load shifting, predictive optimization based on weather forecasts, and autonomous trading on the Dutch imbalance market under dynamic energy contracts.

NextGenHome runs a sales-led, direct-to-consumer go-to-market with no reseller network. Pricing is fully quote-based and never publicly disclosed; revenue is generated across hardware sales, professional installation and construction services, and recurring annual maintenance contracts. The company holds sector accreditations including NEN compliance for electrical work, VCA-certified installers, InstallQ recognition, and Techniek Nederland industry membership. Marketing relies on a content-rich website with 50+ municipality-specific SEO landing pages, organic social presence on Facebook, Instagram, LinkedIn, and TikTok, and third-party review platforms including Trustoo and Werkspot. Ownership and revenue figures are not publicly disclosed.

Name

NextGenRoi

Legal name

NextGenHome B.V.

Website

https://nextgenhome.nl

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1–10 employees

Short description

NextGenHome B.V. is a Dutch residential energy and renovation service provider based in Haarlem, installing smart home batteries, solar panels, heat pumps, and EV chargers for homeowners across the Randstad region, with AI-powered energy management integration and property splitting services.

Ownership category

akta.pro rank

Product category

Residential Energy Installation Services

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

Home Energy & EV Charging (HEMS, Smart Meters, Batteries, Chargers) (HSAPAQAF)

akta.pro secondary industries

Smart Electrical Panel, Energy Monitoring & Load Management (HSAOANAE), Energy Efficiency & Weatherization Retrofit (HSAPAEAF), Whole-Home Systems Upgrade (MEP & Electrical Service) (HSAPAEAE), Residential Behind-the-Meter Generation (EUACALAB)

Keywords

• Residential solar installation
• Home battery systems
• Heat pump installation
• Home renovation services
• EV charger installation

Headquarters

HQ city

Haarlem

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Home Battery Systems (Thuisbatterijen): Sale and installation of smart home battery systems including AlphaESS, Sigenergy SigenStor, and Hyxipower brands. Revenue generated from hardware sales combined with professional installation services, technical configuration, and software setup. Pricing is quote-based, customized to specific household requirements and system capacity.
2. Solar Panel Installation: Installation of solar panel systems with complete project management from technical assessment to official registration with grid operators.
3. Home Renovation and Construction: Full renovation services including bathroom construction, kitchen connections, electrical installations, plumbing, and complete property renovation A-Z. Also includes apartment splitting services with permit assistance.
4. Heat Pump Installation: Installation of heat pumps including the Weheat Sparrow model, with integration into existing home energy systems.
5. EV Charging Solutions: Installation of AlphaESS EV chargers integrated with home battery systems for optimized charging using self-generated solar energy.
6. Maintenance Contracts: Annual maintenance services for home energy systems including inspection and optimal functioning guarantees.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels10 records

Core offering

NextGenHome installs and integrates smart home energy systems for Dutch residential homeowners, including home batteries (AlphaESS, Sigenergy SigenStor, Hyxipower), solar panels, heat pumps, and EV chargers. The company also delivers full home renovation services including bathroom construction, kitchen connections, electrical installations, plumbing, and complete property renovations, operating through a four-step consultative process from quote to installation and aftercare.

Product overview

NextGenHome operates as an integrated sustainable energy and building services company offering a comprehensive portfolio of products and services. The core product offering centers on smart home battery systems including AlphaESS (SMILE G3 series in 9.3kWh and 19.2kWh 3-phase variants), Sigenergy SigenStor (a 5-in-1 solution combining PV inverter, battery inverter, and EV charger), and Hyxipower with WattMaestro intelligent control. Complementary products include AlphaESS EV chargers, solar panels, and heat pumps (Weheat Sparrow and Mitsubishi Heavy Industries). The services division covers electrical installations, complete renovations, property splitting, and plumbing. The company positions its offerings as a complete 'total solution' from consultation through installation and aftercare, with AI-powered software platforms (mySigen, WattMaestro) enabling smart energy trading on dynamic contracts and the imbalance market.

Differentiator

Problem solved

Functional benefit

Products and services

• AlphaESS SMILE G3 9.3kWh Lithium-based home energy storage system with modular architecture, AI-driven smart charging for dynamic energy contracts, and integrated imbalance market trading capabilities, installed by NextGenHome for residential homeowners.
• AlphaESS Thuisbatterij 19.2 kWh 3-fase High-capacity three-phase home battery system designed for larger households with higher energy demands, supporting full home backup and dynamic energy market participation.
• Sigenergy SigenStor 5-in-1 integrated energy solution combining PV inverter, battery inverter, and EV charger in a single compact unit with AI-powered mySigen optimization platform, installed by NextGenHome certified installers.
• Hyxipower Thuisbatterij Premium home battery featuring vehicle-grade cells with high energy density and extended cycle life, integrated with WattMaestro intelligent control platform for autonomous energy optimization and market trading.
• AlphaESS Laadpaal (EV Charger) Electric vehicle charging station integrated with the AlphaESS energy management ecosystem, enabling smart charging using self-generated solar energy and battery storage, installed by NextGenHome.
• Zonnepanelen (Solar Panels) High-efficiency residential solar panel installation services with full project management from technical assessment to grid operator registration, integrated with battery storage for optimal self-consumption.
• Weheat Sparrow Warmtepomp Dutch-made air-to-water heat pump using environmentally friendly R290 propane refrigerant, designed for silent operation and roof mounting, enabling fully gas-free living, supplied and installed by NextGenHome.
• Hybride Warmtepomp Installation Hybrid heat pump systems that work in conjunction with existing heating systems for enhanced energy efficiency, installed by NextGenHome.
• Elektrische Installaties Complete electrical installation services including meterkast upgrades, wiring, and integration with sustainable energy systems, compliant with NEN standards, delivered by NextGenHome.
• Woning Splitsen (Property Splitting) Professional property splitting services including permit acquisition, construction management, and complete renovation for creating self-contained residential units, delivered by NextGenHome.
• Volledige Renovaties A-Z (Complete Renovations) Comprehensive A-to-Z renovation services from planning through execution, covering bathrooms, kitchens, plumbing, electrical work, and complete property transformations.
• Subsidie & Financiering Advisory Consultation services helping customers navigate available Dutch government subsidies and financing options for sustainable energy investments, with assistance on BTW (VAT) returns.

Quantifiable outcome

• Self-consumption increase from ~30% to 70-75% through home battery storage
• +2 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• AlphaESScoreTechnology or IntegrationAlphaESS is a primary brand partner for home battery systems. NextGenHome installs AlphaESS products including the SMILE G3 series (9.3kWh and 19.2kWh 3-phase models) and AlphaESS EV chargers. The partnership involves official dealer/installer status with certified product installation, software configuration, and integration with dynamic energy contracts. AlphaESS systems are equipped with AI-powered management for imbalance market trading.
• SigenergycoreTechnology or IntegrationNextGenHome is a certified Sigenergy installer in the Netherlands. They install the Sigenergy SigenStor 5-in-1 system which combines PV inverter, battery inverter, and EV charger. The partnership involves certified installation and full configuration of the mySigen AI software platform for optimal energy management and market trading.
• WattMaestrocoreTechnology or IntegrationWattMaestro is the intelligent energy management software platform integrated with Hyxipower home batteries. The partnership enables NextGenHome to offer AI-driven energy optimization including imbalance market trading, load shifting, and automated charging based on real-time energy prices and weather forecasts.
• WeheatcoreTechnology or IntegrationWeheat is a Dutch heat pump manufacturer whose Sparrow model is offered by NextGenHome. The partnership involves installation of air-to-water heat pumps using eco-friendly R290 propane refrigerant, suitable for Dutch housing stock with existing radiators.
• HyxipowercoreTechnology or IntegrationHyxipower All-in-One ESS battery systems are installed by NextGenHome. These systems feature vehicle-grade cells and integration with WattMaestro software for intelligent energy management and market trading capabilities.
• InstallQcoreTechnology or IntegrationInstallQ is the Dutch quality mark for installation companies. NextGenHome holds InstallQ recognition, demonstrating certified professional installation services meeting Dutch industry standards for safety and quality.
• Techniek NederlandcoreTechnology or IntegrationIndustry association for Dutch installation companies. NextGenHome is a member of Techniek Nederland, demonstrating adherence to industry standards, access to technical knowledge, and representation in the Dutch installation sector.
• Local Contractors and Suppliers NetworkminorChannel Partner/ Reseller/ DistributorNextGenHome actively seeks partnerships with local contractors (architects), suppliers, installers, and electricians in the region. The company offers to collaborate on projects, share knowledge, optimize purchasing, and strengthen market position through local partnerships.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Homij: Homij is a Dutch technical installation specialist covering electrical, HVAC and building services for residential and commercial clients. It overlaps with NextGenHome's electrical installations and renovation services, but at larger scale and wider scope.
• Zelfstroom: Zelfstroom is a Dutch residential solar and battery installer operating in the same Randstad geography with a similar direct-to-consumer sales motion. It competes head-to-head with NextGenHome on thuisbatterij and zonnepanelen project quotes.
• Homewatt: Homewatt specialises in home battery installations for Dutch residential customers, including AI-driven energy trading features. It targets the same thuisbatterij buyer with comparable hardware brands and value proposition.
• Sungevity Benelux: Sungevity Netherlands sells and installs solar panel systems to Dutch homeowners with online configurator-based sales. Comparable target customer and product line, but with a national rather than regional focus.
• SolarNRG: SolarNRG is a Netherlands-based solar PV installer and battery storage integrator serving residential customers. It is directly comparable in product scope (solar + thuisbatterij) and target segment (Dutch homeowners).
• Klimaatwinkel: Klimaatwinkel sells and installs heat pumps, solar panels and home batteries through a Dutch retail and installation network. Overlapping product categories and customer base make it a close direct peer to NextGenHome.

Broad incumbents

• Enphase Energy: Enphase provides IQ Battery and microinverter-based home energy systems widely deployed by European installers. Overlaps with NextGenHome on integrated solar-plus-storage offerings but operates via a partner channel rather than direct installation.
• Vandebron: Vandebron is a Dutch renewable energy supplier offering dynamic contracts and increasingly home battery services. It represents a potential channel partner or competitor for grid-services-enabled battery installations.
• Tesla Energy (Powerwall): Tesla Energy sells Powerwall home batteries through certified installer networks across Europe. It competes for the same Dutch residential battery customer with a globally recognised brand and proprietary hardware.
• BAM Energie: BAM is a major Dutch construction group with a dedicated BAM Energie unit delivering large-scale residential energy solutions. Comparable to NextGenHome's full-renovation-and-energy proposition but operating at portfolio scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/thenextgenhome
• LinkedInlinkedin.com/company/nextgenhome-b-v-
• Instagraminstagram.com/nextgenhome
• TikToktiktok.com/@nextgenhome

Compliance4 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 NextGenRoi