DSP Solar

What DSP Solar does

DSP Solar, legally DISTRIBUCIONES SOLARES DEL PRINCIPADO S.L., is a privately-held Spanish wholesale distributor of photovoltaic equipment founded in 2007 and headquartered in Asturias (registered office in Oviedo, with an additional facility in Granda, Siero). The company operates as a B2B distributor targeting professional solar installers, solar engineering firms, and maintenance technicians, with a stated customer base exceeding 10,000 professionals nationally and internationally. The business runs a sales-led GTM model in which installers must complete professional registration (documented via Spain's modelo 036 tax form) to access wholesale pricing on its online store (tienda.distribucionessolares.es), with accounts activated within 24 hours of verification. Complementary direct sales support, technical consultation, and certified RMA/repair services accompany the transactional channel.

The product portfolio is anchored on three authorized brand relationships: Deye (three-phase hybrid inverters from 10 kW to 50 kW and compatible BOS-G / SE-G lithium batteries), Pylontech (modular lithium batteries including US2000C, US3000C, US5000, and FORCE H3 high-voltage series for residential, commercial, and industrial storage), and Victron Energy (MultiPlus-II inverter/chargers, SmartSolar MPPT regulators, battery protection and combining accessories, plus VRM Portal remote monitoring). These three lines interoperate to deliver turnkey solar-plus-storage solutions, and DSP Solar extends the offering into commercial and industrial energy storage systems ranging from 100 kWh to 3 MWh that integrate ESS, PCS, EMS, sensors, climate control, fire protection, and centralized monitoring. DSP Solar holds ISO 9001:2015 and ISO 14001:2015 certifications covering commercialization, distribution, repair, after-sales service, and technical assistance.

Revenue mechanics are concentrated in wholesale hardware sales to registered installers at negotiated, non-publicly-disclosed wholesale prices; the company also monetizes certified technical service, RMA repair (15-day average turnaround), and installer training. Marketing is executed through a multilingual website (Spanish, English, German, Portuguese), a technical blog, and active social channels (LinkedIn, Facebook, Instagram, YouTube). The firm employs 1–10 staff, has no disclosed parent company or external investors, and presents itself as a long-tenured specialist in photovoltaic distribution rather than an integrator or installer.

Name

DSP Solar

Legal name

DISTRIBUCIONES SOLARES DEL PRINCIPADO S.L.

Website

https://distribucionessolares.es

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

DSP Solar is a Spanish B2B wholesale distributor of photovoltaic equipment, authorized by Deye, Pylontech, and Victron Energy, serving professional solar installers and engineering firms with solar panels, inverters, lithium batteries, and energy storage systems across Spain and international markets.

Ownership category

akta.pro rank

Product category

Photovoltaic Equipment Wholesale Distribution

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Solar Distribution & Wholesale Supply (Channel, Procurement, Logistics) (EUAMABAK)

akta.pro secondary industry

PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC)

Keywords

• Photovoltaic equipment distribution
• Solar inverter wholesale
• Lithium battery supply
• Energy storage systems
• PV installer supplies

Headquarters

HQ city

Siero

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Wholesale Product Sales: Revenue generated through wholesale distribution of photovoltaic products (inverters, batteries, solar modules, accessories) to professional installers. Sales conducted through registered professional accounts with negotiated wholesale pricing.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

DSP Solar is a wholesale distributor of photovoltaic equipment serving professional solar installers in Spain. The company distributes inverters, lithium batteries, solar modules, and accessories from authorized brands (Pylontech, Deye, and Victron Energy), supported by a professional installer program, certified technical service, and an online wholesale store. It also supplies commercial and industrial energy storage systems ranging from 100 kWh to 3 MWh.

Product overview

DSP Solar is a specialized wholesale distributor of photovoltaic products for professional installers in Spain, operating since 2007. The product portfolio centers on three core brands: Victron Energy (MultiPlus-II inverters/chargers, SmartSolar MPPT controllers, battery chargers, and monitoring via VRM Portal), Pylontech (lithium batteries including US2000C, US3000C, US5000, and FORCE H series for residential and industrial storage), and Deye (three-phase hybrid inverters from 10kW to 50kW with compatible BOS-G and SE-G battery systems). These brands integrate together to form complete solar energy systems: Deye and Victron inverters manage solar generation while Pylontech and Deye batteries store excess energy, all monitored through Victron's VRM Portal. DSP Solar also offers commercial/industrial energy storage systems (100 kWh to 3 MWh), technical support and repair services, and an online store platform for registered professional installers. The company provides complementary products including mounting systems, cabling, and protection equipment, along with specialized technical training for installers.

Differentiator

Problem solved

Functional benefit

Products and services

• Victron Energy Product Line Complete range of Victron Energy solar products including MultiPlus-II inverter/chargers, SmartSolar MPPT regulators, battery chargers, battery protectors, smart relays, and monocrystalline PV modules for solar energy management, monitoring, and storage systems. Targeted at professional PV installers.
• Pylontech Lithium Battery Line Modular lithium battery solutions including US2000C (2.4kWh), US3000C (3.5kWh), US5000 (4.8kWh), and FORCE H3 series for residential and industrial energy storage with modular design enabling scalability. Compatible with major inverters including Deye and Victron.
• Deye Hybrid Inverter Line Three-phase hybrid inverters including SUN-10K-SG01HP3-EU-AM2 (10kW) and SUN-50K-SG01HP3-EU-BM4 (50kW) with IP65 protection, AC or DC coupling with solar panels, parallel operation up to 10 units, and advanced features for residential, commercial, and industrial solar installations.
• Deye Battery Systems Deye lithium battery packs including GB-LPr.Pack4.1-2 (4.1kWh) and SE-G5.1 Pro (5.1kWh 100Ah LV) for use with Deye hybrid inverter systems, plus the BOS-GM high voltage battery cluster control box for system stability and safety.
• Commercial & Industrial Energy Storage Systems Large-scale energy storage solutions ranging from 100 kWh to 3 MWh with charge/discharge capacities from 0.25C to 1C (100kW to 3MW) for commercial and industrial applications, including peak shaving and backup power. Includes ESS, PCS, EMS, sensors, climate control, fire protection, and centralized monitoring systems.
• Professional Installer Program Registration program for professional installers offering exclusive purchase conditions, wholesale prices, priority product availability, and technical training. Requires professional registration with modelo 036 documentation.
• Technical Support & Certified Repair Services Official technical service and repair for Pylontech, Victron Energy, and Deye products including RMA procedure, equipment diagnostics, and certified repairs with a 15-day average repair time.
• Wholesale Online Store (Tienda Online) B2B e-commerce platform at tienda.distribucionessolares.es offering PV modules, batteries, chargers, inverters, and optimizers for registered professional installers. Requires professional registration for wholesale pricing access.

Quantifiable outcome

• Serves more than 10,000 photovoltaic professionals nationally and internationally

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature1 record

Partnerships

Three partnerships are on record, tiered core.

• DEYEcoreTechnology or IntegrationDSP Solar is official distributor and authorized technical service for DEYE in Spain. Offers permanent stock and direct technical support for installers. DEYE products include three-phase hybrid inverters (10KW-50KW), lithium batteries (BOS-G series up to 61.44kWh), and smart energy management systems.
• PylontechcoreTechnology or IntegrationDSP Solar is official distributor and certified technical service for Pylontech in Spain. Products include modular lithium batteries (US2000C, US3000C, US5000, Force H3 series) compatible with major inverters. Offers access to original spare parts and specialized technical support.
• Victron EnergycoreTechnology or IntegrationDSP Solar is official photovoltaic distributor and official technical service for Victron Energy. Products include MultiPlus inverters/chargers, MPPT SmartSolar regulators, Orion XS battery chargers, Smart BatteryProtect, Cyrix intelligent relays, and monocrystalline PV modules. Compatible with Pylontech batteries and VRM Portal remote monitoring ecosystem.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• IBC Solar: German-headquartered PV distributor with presence across Europe including Iberia. Comparable B2B solar equipment distribution model with authorized partnerships across tier-1 inverter and storage brands.
• Krannich Solar: Europe's largest PV wholesale distributor, operating in Spain among other markets. Directly comparable B2B model selling inverters, modules, batteries, and storage to professional installers through authorized-distributor relationships with the same OEM brands (Victron, Pylontech-class suppliers).
• Cambio Energético: Spanish solar equipment distributor selling PV modules, inverters, and lithium batteries to installers and end-customers. Closely comparable in geography, product mix, and customer base, including storage systems.
• Memodo: European PV and energy storage wholesaler based in Germany. Directly comparable as a B2B solar equipment distributor focusing on inverters, storage systems, and technical support for professional installers.
• Autosolar: Spanish PV and energy storage distributor serving installers and end-customers with inverters, lithium batteries, and solar modules. Direct domestic peer, overlapping heavily on product categories (Victron, Pylontech) and B2B installer focus.
• SunSupply: Dutch PV wholesale distributor serving installers across Northwestern Europe. Comparable business model distributing modules, inverters, and lithium batteries with multi-brand authorized partnerships and a self-service B2B portal.

Broad incumbents

• BayWa r.e. Large global renewable energy company with a solar distribution arm active in Europe. Operates broadly across PV wholesale, project development, and EPC — comparable as a much larger incumbent in the same solar equipment distribution space.
• Würth España: Spanish arm of the Würth Group, distributing industrial and electrical products including solar mounting and BOS equipment to professional installers. Comparable as a large broad-line incumbent with growing solar exposure.
• Sonepar Iberia: Spain's leading electrical equipment wholesaler (part of global Sonepar group), increasingly adding PV and storage categories. Comparable channel function for installers, but operates as a broad-line incumbent rather than a PV specialist.

Others

• ENF Solar: Global solar industry directory and lead-generation platform. Comparable not as a direct competitor but as an ecosystem participant that influences installer discovery and competitive pricing transparency in the European PV distribution market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@distribucionessolar
• Facebookfacebook.com/DSPSolar
• LinkedInlinkedin.com/company/71543639/admin/feed/posts
• Instagraminstagram.com/dspsolar
• Xx.com/DSPSolar

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 DSP Solar