AKKU SYS Accumulator and Battery Technology North

What AKKU SYS Accumulator and Battery Technology North does

AKKU SYS Akkumulator- und Batterietechnik Nord GmbH is a German Value Added Distributor operating exclusively in the B2B channel since 2008. Headquartered in Halstenbek with a logistics and Energy Hub test site in Süderholz, the company serves specialist partners (Fachpartner), installation companies, and system providers in the renewable energy and industrial battery markets across Germany. Its business model combines wholesale distribution of PV inverters, residential and commercial energy storage, EV chargers, heat pumps, air conditioning, balcony PV systems, and industrial batteries (forklift, marine, golf cart, lifting platforms, cleaning machines, security, UPS, rehabilitation), with value-added services including consulting, product training webinars, technical hotline support, custom battery pack assembly, and cable assembly.

The technology stack spans a multi-brand portfolio of more than a dozen distributed brands (Victron Energy, Varta, Trojan Battery, Sungrow, Solax Power, Growatt, FoxESS, Exide, Optima, SPE Chargers, SAJ) combined with an exclusive Germany-wide distribution partnership for the Midea MHELIOS complete energy system and a proprietary private-label brand a-TroniX for modular residential storage and inverters. The a-TroniX AX 6 kWh module (90% DoD, expandable to 42 kWh, integrated BMS, emergency power, black start) and the Midea MHELIOS HEMS (three-phase hybrid inverter integrating storage, heat pumps, wallbox, and smart home appliances with AI-based optimization and EnWG §14a compliance) are the headline technical offerings. The Midea MHELIOS Home Energy Storage uses LiFePO4 chemistry with DEKRA / VDE 2510 certification and a 10+ year lifecycle.

Revenue is generated primarily through wholesale hardware sales to registered business customers via a proprietary B2B e-commerce platform (akkusys.shop), direct sales relationships, and trade fair presence (notably Intersolar Europe). Pricing is not publicly disclosed, with payment terms of 14 days from invoice date. The company reports operational throughput of multiple pallets per week and up to hundreds of packages per day from its German warehouse, a 4.7 Google rating across 322 reviews, and Trusted Shops 4.75/5 certification. The group operates three wholly-owned subsidiaries: AkkuSmart GmbH (battery and storage), MTN Service GmbH (spun off from AKKU SYS in August 2024 to house the legacy UPS service line under former shareholder Martin Tiews), and Aequisol GmbH. Founder-managed, jointly led by Managing Directors Joachim Koop and Björn Nowosadtko, with CFO Björn vom Hofe, Head of Marketing/Sales Katarina Kuechler, Head of Finance Rena Ornfeld, and Head of HR Manuela Biesterfeldt.

Name

AKKU SYS Accumulator and Battery Technology North

Legal name

AKKU SYS Akkumulator- und Batterietechnik Nord GmbH

Website

https://akkusys.de

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

51–100 employees

Short description

AKKU SYS is a German B2B Value Added Distributor founded in 2008, headquartered in Halstenbek, supplying photovoltaic, energy storage, heat pumps, EV chargers, and industrial batteries exclusively to specialist partners, installers, and system providers across Germany.

Ownership category

akta.pro rank

Product category

Photovoltaic and battery wholesale distribution

NAICS

Refrigeration Equipment and Supplies Merchant Wholesalers (423740)

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

HVAC, Water Heaters & Indoor Air Quality Distribution (CRAOAFAJ)

akta.pro secondary industry

Automotive, Tools & Industrial Supplies (B2B) (CRAEAEAH)

Keywords

• Photovoltaic wholesale distribution
• Battery energy storage systems
• Value added distributor
• Industrial battery supply
• Home energy management

Headquarters

HQ city

Halstenbek

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Wholesale Battery and Energy Product Sales: AKKU SYS generates revenue primarily through wholesale distribution of batteries, accumulators, photovoltaic components, energy storage systems, and related accessories to B2B customers including specialist partners, installers, and system providers.
2. Value-Added Distribution Services: As a Value Added Distributor, the company provides consulting, training, and customized solutions that create additional value beyond simple product distribution. This includes technical support, webinars, and product training for their B2B partners.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

AKKU SYS is a Value Added Distributor specializing in photovoltaic components, battery energy storage systems, inverters, EV chargers, heat pumps, air conditioning, and industrial batteries (forklifts, boats, golf carts, lifting platforms, cleaning machines, UPS, mobility). It sells exclusively to B2B specialist partners in Germany through the akkusys.shop e-commerce platform, direct sales, and trade fairs, complemented by consulting, training, and custom battery pack assembly services. It also operates the proprietary a-TroniX sub-brand and holds exclusive German distribution for Midea MHELIOS integrated energy systems.

Product overview

AKKU SYS is a Value Added Distributor (Großhändler) specializing in photovoltaic, batteries, and accumulator technology for the B2B market in Germany. Its product portfolio operates as a multi-brand distribution platform complemented by a proprietary private-label brand (a-TroniX) and an exclusive distribution partnership (Midea MHELIOS). The a-TroniX sub-brand provides AX modular energy storage systems (6 kWh, expandable to 42 kWh) and AX string inverters for residential PV installations. The Midea MHELIOS complete energy system — distributed exclusively by AKKU SYS in Germany — combines a three-phase hybrid inverter with integrated HEMS, home energy storage (5–40 kWh), R290 heat pumps, wallboxes, and air conditioners under a single AI-optimized management platform. Beyond its own brand, AKKU SYS distributes products from over a dozen internationally recognized manufacturers (Victron Energy, Varta, Trojan Battery, Sungrow, Solax Power, Growatt, FoxESS, Exide, Optima, SPE Chargers, SAJ, and others) across the categories of PV inverters, residential and commercial energy storage, EV chargers, heat pumps, air conditioning, and industrial batteries for material handling, marine, recreational, and UPS applications. Value-added services include custom battery pack assembly (Akkupacks), cable assembly (Kabelkonfektionierung), technical support, PV support form, webinars, and recycling services.

Differentiator

Problem solved

Functional benefit

Products and services

• a-TroniX AX 6 kWh Energy Storage
• a-TroniX AX Wechselrichter (Inverters)
• Midea MHELIOS Energy System
• Midea Wallbox V1 Series (11 & 22 kW)
• Midea Air-Water Heat Pumps (R290)
• SAJ Commercial Energy Storage (e.g., CHS2)
• TCL Heat Pump Range
• Victron Energy Portfolio
• Sungrow Portfolio
• Varta Portfolio
• Trojan Battery Portfolio
• Custom Battery Pack Assembly (Batterie- und Akkupacks)
• Custom Cable Assembly (Kabelkonfektionierung)

Quantifiable outcome

• 4.7 rating from 322 Google Reviews
• +1 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Midea GroupcoreChannel Partner/ Reseller/ Distributor · 1 January 2025AKKU SYS is the exclusive distributor (exklusiver Distributor) for Midea MHELIOS energy systems in Germany. This strategic partnership includes distribution of hybrid inverters with integrated HEMS, home energy storage (5-40 kWh), wallboxes (11 & 22 kW), heat pumps, and air conditioning systems. AKKU SYS provides sales support, training, and partner programs for Midea products.
• SAJcoreChannel Partner/ Reseller/ Distributor · 1 January 2025AKKU SYS is the official sales partner (offizieller Vertriebspartner) for SAJ high-performance energy storage solutions in Germany since the beginning of 2025. SAJ specializes in commercial storage units including the CHS2 model displayed at trade fairs.
• a-TroniXcoreChannel Partner/ Reseller/ Distributora-TroniX is a key brand partner offering AX series energy storage solutions. Products include AX 6 kWh modular storage systems (expandable to 42 kWh) with integrated BMS, emergency power, and black start functions. AKKU SYS features a-TroniX products prominently at trade fairs and in their product news.
• ReviewForestminorGTM or Marketing PartnerPartnership for sustainability initiative: for every Google review received, ReviewForest plants a tree in AKKU SYS's name. Since November 2020, 241 trees have been planted through this program.
• MTN Service GmbHminorStrategic or Co-development PartnerStrategic reorganization in August 2024 where the UPS service sub-operation was transferred to the newly founded MTN Service GmbH. Former shareholder Martin Tiews leads MTN Service, maintaining continuity in UPS service capabilities.
• AkkuSmart GmbHminorStrategic or Co-development PartnerRelated company with shared branding. Marco Greinke serves as Managing Director of AkkuSmart GmbH. AKKU SYS and AkkuSmart exhibit together at trade fairs (EES/Intersolar 2023).

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Sungrow: Global leading manufacturer of PV inverters and energy storage systems. Competes with AKKU SYS as a brand owner whose products are distributed through AKKU SYS, and increasingly sells directly to installers in Germany.
• SMA Solar Technology: German-headquartered manufacturer of PV inverters, storage and energy management solutions. Comparable product category and integrators with AKKU SYS but operates as a manufacturer selling through distributors.
• BayWa r.e. Large, established renewable-energy distribution and project-development platform active across Europe. Overlaps with AKKU SYS on PV/storage distribution but operates at much larger scale and broader geographic scope.
• Sonepar Deutschland: Global leader in B2B electrical equipment distribution with strong German presence. Adjacent peer given overlap on wholesale distribution to installers and broader energy/HVAC product categories.

Direct peers

• Enerix: German B2B solar and storage specialist serving installers with PV, storage and energy management. Comparable target customer (Fachpartner) and product category overlap.
• Memodo: German-headquartered B2B distributor of PV systems, storage, heat pumps and EV chargers serving installers across DACH. Closely comparable product breadth, B2B GTM and value-added services orientation to AKKU SYS.
• Zeppelin Rental: German equipment rental/distribution specialist serving construction and industrial markets; relevant adjacency given AKKU SYS's industrial-battery (forklifts, lifting platforms, cleaning machines) and renewable-energy distribution profile.
• Krannich Solar: One of Europe's largest B2B Value-Added Distributors of PV components, inverters, storage and e-mobility. Directly comparable to AKKU SYS on multi-brand distribution, Fachpartner focus, and exclusive brand partnerships.
• IBC Solar: Established German PV/solar wholesaler and EPC serving installers with modules, inverters, storage and complete solar-plus-storage systems. Comparable B2B distribution model with strong Fachpartner presence.

Emerging players

• Solax Power: China-based manufacturer of hybrid inverters, batteries and EV chargers competing directly in the products AKKU SYS distributes. Relevant peer for understanding brand-supplier dynamics and competitive pressure on distributor margins.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC3LM9wtKyUuL05WEtrNOtaA
• LinkedInde.linkedin.com/company/akku-sys

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 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 AKKU SYS Accumulator and Battery Technology North