REGITEC

What REGITEC does

REGITEC is a Belgian privately-held solar energy company headquartered in Lichtervelde, Belgium, that manufactures and distributes a full-stack portfolio of photovoltaic modules and battery energy storage systems for global commercial, industrial, residential, and agricultural customers. The company's solar module lineup spans five cell technologies — TOPCon (N-type, up to 25% cell efficiency), HJT, BIPV, AGRI-PV, and PERC — across 166mm, 182mm, and 210mm wafer formats. Its storage products range from residential lithium HV stackable systems (STACK, WALL, RACK) through commercial C&I BESS cabinets (25-210kW with 100-418kWh capacity) up to utility-scale containerized battery systems from 500kW to multi-MW, complemented by single-phase (3-8kW) and three-phase (4-12kW) hybrid inverters and Cca-certified solar cables.

The business operates a sales-led, direct-to-customer model: products are priced on quote only (no public pricing), with regional sales offices in Sweden (Scandinavia), Bulgaria (Eastern Europe), and the USA/Canada supporting direct engagement alongside the Belgian headquarters. Distribution relies on direct factory supply from warehouses in Europe and the USA, targeting enterprise and mid-market buyers in the C&I segment as the primary use case — including spot market trading, imbalance trading, backup power, and generator integration — with secondary residential and agricultural (AGRI-PV) segments.

REGITEC emphasizes Belgian engineering quality (TÜV and UL certifications, 100% inspection guarantee) and 16 years of stated industry experience as its value proposition. The company is privately held with no disclosed funding rounds, ownership structure, or financial metrics, and operates with a reported headcount of 1-10 employees despite a multi-region footprint and broad product catalog.

Name

REGITEC

Legal name

REGITEC

Website

https://regitecsolar.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

1–10 employees

Short description

REGITEC is a Belgian solar energy company that manufactures and distributes photovoltaic modules, battery energy storage systems, hybrid inverters, and solar cables for commercial, industrial, residential, and agricultural customers across Europe, Scandinavia, Eastern Europe, and North America.

Ownership category

akta.pro rank

Product category

Solar Energy Equipment

NAICS

Battery Manufacturing (33591)

akta.pro primary industry

Solar PV Module Manufacturing (Cells, Modules, Thin-Film) (EUAMABAD)

Keywords

• Solar modules
• Battery storage systems
• Hybrid inverters
• Photovoltaic equipment
• Solar cables

Headquarters

HQ city

Kortemark

HQ country

Belgium

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Solar Modules Sales: Sale of photovoltaic solar modules including PERC, TOPCon, HJT, and BIPV technologies in various wafer sizes (166mm, 182mm, 210mm). Products include all-black, glass-glass bifacial, and standard configurations for residential, commercial, and utility-scale applications.
2. Battery Energy Storage Systems (BESS): Sale of lithium battery systems including residential (STACK, WALL, RACK), commercial and industrial (C&I BESS), and utility-scale containerized solutions. Includes hybrid and non-hybrid options with various power and capacity configurations.
3. Inverter Sales: Sale of single-phase (RHS-3~8KTL, 3-8kW) and three-phase (RHT-4~12KTL, 4-12kW) hybrid inverters compatible with REGITEC and third-party battery systems.
4. Solar Cable Sales: Sale of solar cables (H1Z2Z2-K, 1x2.5-35 mm2) with Cca certification for solar installations.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

REGITEC designs, sources, and sells solar photovoltaic modules (PERC, TOPCon, HJT, BIPV, AGRI-PV), lithium battery energy storage systems ranging from residential (STACK, WALL, RACK) to commercial/industrial (C&I BESS) and containerized utility-scale solutions, hybrid inverters, and solar cables. The company operates as a Belgian solar equipment brand, distributing its portfolio globally through warehouses in Europe and the USA via direct sales and regional offices.

Product overview

REGITEC is a Belgian solar energy company offering a comprehensive portfolio of solar modules and energy storage solutions. The product line includes solar modules in five cell technologies (TOPCon, HJT, BIPV, AGRI-PV, and PERC) available in 166mm, 182mm, and 210mm wafer sizes; hybrid inverters in single-phase (3-8kW) and three-phase (4-12kW) configurations; and battery systems ranging from residential (STACK, WALL, RACK 2.4kWh) to commercial and industrial applications (C&I BESS 25-210kW with 100-418kWh capacity, and containerized systems from 500kW to multi-MW). The products are designed for global deployment with warehouses in Europe and the USA.

Differentiator

Problem solved

Functional benefit

Products and services

• Solar modules Photovoltaic solar modules for residential, commercial, and utility-scale applications, available in multiple cell technologies (TOPCon, HJT, BIPV, AGRI-PV, PERC) and wafer sizes (166mm, 182mm, 210mm).
• STACK battery system Lithium high-voltage stackable battery system with a range of 8.64-28.8kWh (each battery pack 2.88kWh), compatible with hybrid inverters and other inverter brands.
• WALL battery system Lithium low-voltage battery storage system of 5 or 10kWh that can be wall-mounted or floor-placed, compatible with many inverter brands.
• RACK battery system Lithium 2.4kWh rack battery usable as low-voltage (parallel) and high-voltage (series), with 5.12kWh configuration available for commercial 20.48-76.8kWh systems.
• C&I BESS battery system Commercial and industrial battery energy storage systems available in configurations from 25-210kW with 100-418kWh capacity, including built-in Energy Management System, fire suppression, and air-conditioning.
• C&I BESS Containerized battery system Containerized battery energy storage systems from 500kW to multi-MW PCS output, using 0.5C or 1C cells with optional bidirectional DC/DC converters for direct PV connection and STS for backup functionality.
• RHS-3~8KTL hybrid inverter Single-phase hybrid inverter with a power range from 3-8kW, compatible with high-voltage battery systems and including smart meter.
• RHT-4~12KTL hybrid inverter Three-phase hybrid inverter with a power range from 4-12kW.
• Solar cable Solar cable (H1Z2Z2-K, 1x2.5-35 mm2) with Cca fire certification for solar installations.

Quantifiable outcome

• TOPCon modules achieve less than 1% first-year degradation vs 3% for PERC
• +2 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

Feature5 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Pylontech: Chinese manufacturer of lithium battery energy storage systems for residential and C&I applications, widely integrated with third-party inverters. Highly comparable to REGITEC's RESS STACK/WALL/RACK product family and the company's hybrid-inverter-compatible storage positioning.
• SolarEdge Technologies: Global leader in solar inverters and increasingly in home and commercial battery storage. Directly comparable to REGITEC's inverter-plus-storage stack and overlapping significantly in residential and C&I energy management use cases.
• REC Group: Norway-headquartered solar module manufacturer offering premium residential and commercial panels with strong European brand positioning. REC is a closely comparable peer in terms of premium module focus, European headquarters, and reliance on upstream Asian cell sourcing.
• Hanwha Q CELLS: Global tier-1 module manufacturer with significant European operations and a broad product portfolio spanning residential, commercial, and utility-scale. Comparable to REGITEC in offering certified modules across multiple cell technologies, though at much greater scale.
• SunPower: US-headquartered solar module and home energy solutions provider selling residential panels plus integrated storage. Comparable in combining premium module branding with residential energy storage offerings and a focus on installer channel sales.
• Enphase Energy: Leading microinverter and home battery (IQ Battery) provider with a strong European residential installer channel. Comparable to REGITEC's residential storage and inverter offering and similar go-to-market emphasis on certified, installer-friendly products.

Broad incumbents

• Huawei FusionSolar: Global provider of solar inverters, smart PV solutions, and increasingly battery storage for residential, C&I, and utility markets. Comparable to REGITEC's inverter and storage offerings, particularly in three-phase and C&I segments across European markets.
• BYD Energy Storage: Global battery and electric-vehicle manufacturer with a large commercial and utility-scale energy storage business. Comparable in offering containerized multi-MW BESS and C&I battery solutions overlapping with REGITEC's C&I BESS and containerized product lines.
• Trina Solar: Tier-1 vertically integrated module manufacturer with TOPCon, HJT, and utility-scale offerings plus a growing storage business. Comparable in cell technology roadmap and full residential-to-utility portfolio, though at vastly larger scale.
• Canadian Solar: Global module manufacturer and large-scale solar project developer with an expanding battery storage business. Comparable in offering a full module-and-storage product line and serving utility, C&I, and residential customers across multiple geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/regitec-solar

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 REGITEC