sumsol
- Company typePrivate
- Founded1999
- HeadquartersMadrid, Spain
- Headcount1–10
- GTM typeB2B
- OfferingServices
What sumsol does
SumSol is a privately held Spanish B2B distributor founded in 1999 (previously operating as Suministros Solares), specializing in photovoltaic materials, thermal renewables and electric vehicle charging equipment for professional installers and solar companies. The company runs an omnichannel model combining a 24x7 e-commerce platform, two physical branches in Getafe (Madrid) and Sevilla (Andalucía), and a Click&Collect service, with proprietary order management and logistics technology optimized for specialized distribution of renewable-energy components.
Its catalogue spans monocrystalline, polycrystalline and flexible solar modules; grid-tie and off-grid inverters; PWM and MPPT charge regulators; mounting structures; lithium, gel and lead-acid batteries including a dedicated C&I line; solar pumping systems (centrifugal and helical pumps with variable frequency drives); installation components (cables, connectors, protection enclosures, measurement and communications equipment); thermal renewable systems (R290 and R32/R410 heat pumps, radiant floor heating, multilayer piping, brass valves, accumulation tanks); and EV charging points including DC fast chargers. Distribution rights cover tier-one manufacturers such as Huawei, Longi, Enphase, JA Solar, AIKO, Ingeteam, Vaillant, Daikin, Panasonic, Mitsubishi Electric and Airzone, most recently extended to Baxi Climatización in July 2026.
Revenue is generated primarily through hardware distribution margins on first-tier brands, supplemented by three service streams: SumSol Financia (100% customer financing for renewable projects), SAT Premium (technical support with integral advice, flexible scheduling, personalized sizing and priority after-sales) and Formación Técnica (professional training). Pricing is quote-based and not publicly disclosed, requiring installer account registration. The company targets a horizontal segmentation of professional installers and solar companies across Spain, with no public parent, institutional investors or funding events disclosed.
sumsol firmographics
Firmographics- Name
- sumsol
- Legal name
- SumSol
- Website
- https://sumsol.es
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
sumsol industry classification
Industry- Product category
- Photovoltaic and Renewable Energy Distribution
- NAICS
- Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers (42373)
- SIC
- Wholesale-Machinery, Equipment & Supplies (5080), Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)
- akta.pro primary industry
- Automotive, Tools & Industrial Supplies (B2B) (CRAEAEAH)
- akta.pro secondary industry
- Business Technology & Electronics Wholesale Clubs (B2B) (CRAEAEAF)
Keywords
Where sumsol is headquartered
LocationHeadquarters
- HQ city
- Madrid
- HQ country
- Spain
- HQ region
- Europe
Offices2 records
Markets served
sumsol business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Product Distribution: Sale of photovoltaic materials, thermal renewables (HVAC), batteries, inverters, EV charging points, and installation components to professional installers. Revenue generated through product margins on distribution of first-tier brands.
- Financing Services: SumSol Financia provides financing solutions for renewable energy projects, enabling installers to offer payment options to end customers without debt exposure.
- Technical Services: SAT Premium technical support, training programs, and specialized technical assistance for installation and maintenance of photovoltaic and HVAC equipment.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
sumsol product offering
Product offeringCore offering
SumSol is a B2B specialized distributor of photovoltaic materials, thermal renewable (HVAC/aerothermia) equipment, and EV charging solutions for professional installers and solar companies across Spain. The company distributes first-tier brands (Enphase, Longi, Huawei, JA Solar, Ingeteam, AIKO, Vaillant, Daikin, Panasonic, Mitsubishi Electric, Airzone) and complements product distribution with 100% project financing (SumSol Financia), premium technical support (SAT Premium), and professional training programs (Formación Técnica).
Product overview
SumSol is a distributor of photovoltaic materials, thermal renewables, and electric vehicle charging solutions for professional installers and solar companies. The product portfolio includes: solar modules (monocrystalline, polycrystalline, and flexible), grid-tie inverters (single-phase and three-phase for self-consumption), off-grid inverters (with and without battery charger), charge regulators (PWM and MPPT), mounting structures (tilted, coplanar, and ballasted), energy storage batteries (lithium, stationary gel, open stationary, and monobloc for residential and commercial/industrial use), solar pumping systems (centrifugal and helical pumps with variable frequency drives and controllers), installation components (cables, connectors, protection boxes, measurement equipment, communication/control systems), thermal renewable systems (R290 and R32/R410 heat pumps, radiant floor heating panels and tubes, multilayer piping, brass valves, accumulation tanks), and EV charging points (residential and DC fast charging). The company also provides financing services (SumSol Financia), premium technical support (SAT Premium), professional training, and Click&Collect services. They distribute products from major manufacturers including Enphase, Longi, Huawei, Ingeteam, JA Solar, SAJ, Luxor, and others for photovoltaics; Vaillant, Daikin, Panasonic, Mitsubishi, and Airzone for thermal renewables.
Differentiator
Problem solved
Functional benefit
Brands
- SumSol Financia: Financing service for renewable energy projects, offering 100% financing to customers of professional installers.
- SAT Premium
Products and services
- Módulos Monocristalinos (Monocrystalline Solar Modules) High-efficiency monocrystalline solar modules distributed for photovoltaic installations to professional installers and solar companies.
- Módulos Policristalinos (Polycrystalline Solar Modules) Polycrystalline solar modules offering reliable performance for photovoltaic installations.
- Módulos Flexibles (Flexible Solar Modules) Flexible solar modules for curved or irregular mounting surfaces.
- Inversores Autoconsumo Monofásicos (Single-Phase Self-Consumption Inverters) Single-phase grid-tie inverters for residential self-consumption photovoltaic systems.
- Inversores Autoconsumo Trifásicos (Three-Phase Self-Consumption Inverters) Three-phase grid-tie inverters for commercial and industrial self-consumption photovoltaic installations.
- Inversores Aislada sin Cargador (Off-Grid Inverters without Charger) Off-grid inverters without built-in battery charger for standalone solar systems.
- Inversor Aislada con Cargador (Off-Grid Inverter with Charger) Off-grid inverters with integrated battery charger for standalone solar installations.
- Reguladores PWM (PWM Charge Regulators) Pulse Width Modulation charge regulators for basic solar charge control.
- Reguladores MPPT (MPPT Charge Regulators) Maximum Power Point Tracking charge regulators for optimized solar energy harvesting.
- Estructura Inclinada (Tilted Mounting Structures) Tilted mounting structures for photovoltaic panels on pitched roofs.
- Estructura Coplanar (Coplanar Mounting Structures) Coplanar mounting structures for flat roof installations.
- Estructura Lastrada (Ballasted Mounting Structures)
Companies that use sumsol
Customer profileSegments2 records
Ideal customer profiles2 records
sumsol technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature2 records
sumsol partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core.
- Baxi ClimatizacióncoreSumSol became an official distributor of Baxi Climatización, reinforcing their commitment to the thermal renewables segment and expanding their HVAC product offerings.
- HuaweicoreDistribution partner for Huawei photovoltaic inverters and smart energy solutions
- LongicoreDistribution partner for Longi solar modules (monocrystalline panels)
- EnphasecoreDistribution partner for Enphase microinverters and energy management solutions
- JA SolarcoreDistribution partner for JA Solar photovoltaic modules
- AIKOcoreDistribution partner for AIKO solar modules
- IngeteamcoreDistribution partner for Ingeteam inverters and energy conversion solutions
- VaillantcoreDistribution partner for Vaillant heat pumps and HVAC systems (aerotermia)
- DaikincoreDistribution partner for Daikin heat pumps and air conditioning systems
- PanasoniccoreDistribution partner for Panasonic heat pumps and HVAC solutions
- Mitsubishi ElectriccoreDistribution partner for Mitsubishi Electric heat pumps and HVAC systems
- AirzonecoreDistribution partner for Airzone zone control systems for HVAC
Scale indicators1 record
Recent moves5 records
Expansion highlights5 records
sumsol competitors and assessment
Company assessmentDirect peers
- Memodo: European PV and storage distributor based in Germany serving installers across multiple countries. Comparable business model to SumSol, distributing inverters, modules, and batteries from leading manufacturers with technical support services.
- Wattkraft: European solar distributor focused on premium PV brands and storage solutions. Similar installer-focused B2B distribution model with emphasis on first-tier brands and technical support.
- Krannich Solar: One of Europe's largest PV distributors, supplying modules, inverters, mounting systems, and storage to professional installers. Competes directly with SumSol in product mix and installer focus, though at significantly larger scale.
- Autosolar: Spanish B2B and B2C distributor of photovoltaic equipment, solar inverters, batteries, and EV chargers. SumSol's most direct domestic competitor, overlapping in product catalog, target installer/consumer base, and Spanish market.
Broad incumbents
- Rexel: One of the largest global electrical distributors, with growing presence in Spain's renewable energy and EV charging segments. Poses a competitive threat as a broad incumbent expanding into SumSol's PV and EV charging categories.
- Sonepar: Global electrical wholesaler with Spanish operations. Increasingly expanding into solar PV, EV charging, and energy efficiency, posing a competitive threat given its scale and existing installer relationships.
- BayWa r.e. Solar Trade: Global renewables company with a dedicated solar distribution business serving installers across Europe. Competes with SumSol in PV module/inverter distribution but operates at far larger scale and broader geographic scope.
- IBC Solar: Established European PV system provider and distributor with operations in Spain. Competitor in module, inverter, and mounting system distribution to installers, with broader engineering and EPC capabilities.
Regional players
- Rafael González Distribución: Spanish electrical and HVAC distributor serving installers. Overlaps with SumSol in heat pump, plumbing, and electrical supply distribution to professional installers in Spain.
- Salvador Escoda: Spanish wholesale distributor of HVAC, plumbing, and renewable energy equipment. Comparable B2B distributor model targeting installers with a multi-category catalog similar to SumSol's PV plus thermal renewables mix.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
sumsol social profiles
Digital presencesumsol financial estimates
Financial estimateRevenue estimate
Valuation estimate
sumsol leadership team
Management profileNumber of profiles
sumsol funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
sumsol M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about sumsol
What does sumsol do?
SumSol is a B2B specialized distributor of photovoltaic materials, thermal renewable (HVAC/aerothermia) equipment, and EV charging solutions for professional installers and solar companies across Spain. The company distributes first-tier brands (Enphase, Longi, Huawei, JA Solar, Ingeteam, AIKO, Vaillant, Daikin, Panasonic, Mitsubishi Electric, Airzone) and complements product distribution with 100% project financing (SumSol Financia), premium technical support (SAT Premium), and professional training programs (Formación Técnica).
Is sumsol a public or private company?
sumsol is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was sumsol founded?
sumsol was founded in 1999. It employs 1 to 10 people.
Where is sumsol based?
sumsol is headquartered in Madrid, Spain, in the Europe region.
How does sumsol make money?
Three revenue lines are on record. Product Distribution is the primary driver. The others are financing Services and technical Services.
Who are sumsol's main competitors?
Direct peers on record are Memodo, Wattkraft, Krannich Solar and Autosolar. Broad incumbents are Rexel, Sonepar, BayWa r.e. Solar Trade and IBC Solar. Regional players are Rafael González Distribución and Salvador Escoda.
Does sumsol have an API?
No public API is recorded for sumsol.
What industry is sumsol in?
sumsol's product category is Photovoltaic and Renewable Energy Distribution. Its primary akta.pro industry code is CRAEAEAH, Automotive, Tools & Industrial Supplies (B2B), with a secondary code of CRAEAEAF, Business Technology & Electronics Wholesale Clubs (B2B). Its NAICS code is 42373 and its SIC code is 5080.