Via Solis

What Via Solis does

Via Solis (UAB Viasolis) is a Lithuanian private solar energy engineering, procurement and construction firm headquartered in Kaunas that designs, supplies, and installs photovoltaic systems for residential and commercial customers across Lithuania. Its product portfolio spans solar PV plants for homes and businesses, solar modules (including bifacial variants), inverters, residential and commercial battery storage systems, EV charging stations, and solar-powered carports, with auxiliary services covering VERT grid registration, ongoing maintenance, and full-cycle APVA subsidy application support. Revenue is generated primarily through turnkey, quote-based EPC contracts (pricing determined per kW installed), supplemented by wholesale distribution of solar components to technically capable self-installers.

The firm markets a sales-led, high-touch model with personal managers guiding customers through site assessment, system design, installation, and government subsidy administration. Its commercial client base spans wholesale trade (UAB Sanitex — 4.13 MW), manufacturing (Klaipėdos mediena — 3.23 MW on factory roof, Baltic Sticks — 200 kW bifacial), logistics and real estate (Liuks NT, UAB Litcargus, Print In), and beverage (UNIQA), alongside a long tail of residential installations. In 2023 the company achieved ISO 9001, ISO 14001, and ISO 45001 certifications as it professionalized.

Internationally, Via Solis operates a distinct development channel under Lithuanian Climate Change Programme funding, executing bilateral cooperation projects in Georgia including 500 kW at the Vaziani Brigade training center (€673,000 budget), a 459 kW installation at Georgia Technical University, and PV solutions at Ambrolauri and Kazbegi hospitals (€285,000 budget). This channel exports Lithuanian EPC know-how into public-sector buyers at home and abroad, and represents a meaningfully different revenue and risk profile from its domestic small commercial and residential business. The firm is privately held with no disclosed external funding and a 26-person team as of latest reporting.

Name

Via Solis

Legal name

UAB Viasolis

Website

https://viasolis.lt

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Via Solis is a Kaunas, Lithuania-based private solar EPC firm that designs and installs photovoltaic systems, battery storage, EV chargers, and carports for residential and commercial customers, plus Climate Change Programme-funded PV projects in Georgia.

Ownership category

akta.pro rank

Product category

Solar Installation Services

NAICS

Solar Electric Power Generation (221114)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industries

PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC), Distributed Generation (DG) Solar & Small Wind (EUAMAJAD), Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts) (EUAMABAF)

Keywords

• Solar installation services
• Photovoltaic systems
• Energy storage solutions
• Commercial solar EPC
• Residential solar panels

Headquarters

HQ city

Kaunas

HQ country

Lithuania

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Solar Panel Installation: Complete solar PV system design, supply, and installation for residential and commercial customers. Includes project planning, equipment supply, installation, and connection to grid.
2. Energy Storage Systems: Battery/energy storage system installation for both residential and business applications, enabling energy independence and storage of excess solar generation.
3. Wholesale Component Sales: Direct wholesale trade of solar components including panels, inverters, and accessories for self-installation customers who have technical competence.
4. EV Charging Stations: Electric vehicle charging station installation for homes and businesses.
5. International Development Projects: Bilateral cooperation projects implementing photovoltaic solutions in developing countries, funded by Climate Change Program, transferring Lithuanian expertise.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Via Solis designs, supplies, and installs turnkey solar photovoltaic (PV) systems and battery energy storage systems for residential and commercial customers in Lithuania. The company also sells solar modules, inverters, and EV charging stations, and executes internationally funded PV deployment projects in Georgia through Lithuanian Climate Change Programme funding. Services include consultation, system design, equipment supply, installation, grid registration via VERT, APVA subsidy application assistance, and ongoing maintenance.

Product overview

Via Solis offers a comprehensive portfolio of renewable energy solutions for both residential and commercial customers in Lithuania. The core offering consists of solar photovoltaic (PV) systems for homes and businesses, complemented by energy storage solutions (batteries), solar modules, inverters, and EV charging stations. Services include installation, VERT device registration, and ongoing maintenance. The company provides end-to-end solutions from consultation through installation and grid connection, with particular focus on complete project implementation including APVA state support assistance.

Differentiator

Problem solved

Functional benefit

Products and services

• Saulės elektrinės namams (Solar Power Plants for Homes) Residential solar photovoltaic systems that generate electricity from sunlight for household consumption, providing energy independence and reduced electricity costs for individual homeowners in Lithuania.
• Saulės elektrinės verslui (Solar Power Plants for Business) Commercial and industrial solar PV installations for businesses seeking to reduce energy costs and achieve sustainability goals, ranging from 100 kW to multi-MW systems.
• Saulės baterijos namams (Solar Batteries for Homes) Home energy storage systems that store excess solar energy for use during nighttime or cloudy periods, enabling greater energy independence for residential customers.
• Energijos kaupikliai verslui (Energy Storage for Business) Commercial-scale battery storage systems for businesses, including 241 kWh and 230 kWh capacity installations, enabling efficient electricity management and peak shaving.
• Saulės moduliai (Solar Modules) Photovoltaic solar panels that convert sunlight into electrical energy, including high-efficiency bifacial modules used in commercial projects; sold both as part of installations and wholesale.
• Saulės inverteriai – įtampos keitikliai (Solar Inverters) Devices that convert direct current (DC) from solar panels into alternating current (AC) for use in homes and businesses; sold via wholesale channel and as part of turnkey installations.
• Automobilių stoginės (Solar Carports) Solar-powered carports that provide vehicle shade while generating electricity, combining EV charging infrastructure with solar energy generation for residential and commercial use.
• Elektromobilių įkrovimo stotelės (EV Charging Stations) Electric vehicle charging stations for both residential and commercial use, powered by solar energy.
• Įrenginio pridavimas VERT (VERT Device Registration) Administrative service for registering solar installations with VERT (Lithuania's national energy regulatory body) for grid connection and compliance.
• Servisas verslui (Business Service & Maintenance) Ongoing maintenance and support services for commercial solar installations, plus fault registration for residential customers.
• Saulės elektrinės įrengimas (Solar PV Installation Service) Standardized turnkey solar PV installation packages for residential customers, including pre-configured 5 kW and 10 kW system sizes with full installation and grid connection.

Quantifiable outcome

• 1 kW solar installation produces approximately 1000 kWh per year in Lithuania
• +1 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Five partnerships are on record, tiered core and minor.

• Lithuanian Ministry of Environment - Environmental Projects Management Agency (APVA)coreStrategic or Co-development Partner · 22 August 2023Via Solis, in cooperation with Lithuanian Ministry of Environment's APVA, is implementing the project 'Bilateral cooperation deploying photovoltaic energy solutions in Ambrolauri and Kazbegi hospitals' in Georgia. Budget of 285,000 EUR with 156,860.35 EUR from Climate Change Program.
• Kaunas University of Technology (KTU)coreStrategic or Co-development PartnerOngoing collaboration with KTU on joint projects. Via Solis has implemented solar solutions at KTU facilities and continues to develop projects at the university.
• Georgia Technical University (GTU)coreStrategic or Co-development PartnerContinuing collaboration with GTU in Georgia. A 459 kW solar power plant is being installed on the GTU building as part of bilateral cooperation.
• Vaziani Brigade Military Training Center (Georgia)coreImplementation/ SI/ Consulting PartnerVia Solis is implementing a project at the Vaziani Brigade training center in Sakartvelo, installing a 500 kW solar power plant. Project budget of 673,000 EUR with 417,384 EUR from Climate Change Program. Expected completion January 31, 2024.
• Regional Health Center LLC (Georgia)minorImplementation/ SI/ Consulting PartnerFinal beneficiary of the bilateral cooperation project. Georgia's Ministry of Healthcare is the end recipient of the solar solutions deployed in Georgian hospitals.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Saulės grąža: Lithuanian residential and commercial solar PV installer offering turnkey systems, energy storage, and APVA subsidy assistance — directly overlapping Via Solis's core offering and customer base in Lithuania.
• MEMO Solar: Lithuanian solar PV installer serving homes and businesses with APVA-funded projects — direct overlap with Via Solis in customer profile, geography, and APVA-led GTM motion.
• Solet Technika: Lithuanian solar EPC company providing PV design, installation and inverter/panel distribution for residential and commercial customers — a direct competitor in the same Baltic EPC segment.
• Solar Home (Lietuva): Lithuanian-focused solar installer for residential and small commercial customers, active in APVA-subsidized projects — directly competing in Via Solis's primary Baltic residential EPC market.

Broad incumbents

• Krannich Solar: Europe-wide PV wholesaler distributing modules, inverters, storage and mounting systems to installers. Comparable to Via Solis's wholesale component-sales channel and an upstream supplier to many Baltic EPCs.
• Enefit Green: Estonian/Baltic renewable energy developer and operator with a large and diversified solar, wind and biomass portfolio. Comparable only at the broad regional renewables level rather than as a small-scale EPC peer.

Regional players

• 1ClickFactory: Baltic PV and battery solutions provider covering Lithuania, Latvia and Estonia. Comparable business model to Via Solis in residential and SME solar-plus-storage, with broader regional reach.

Others

• Solar Energy Association of Lithuania (LSEA): National industry association representing Lithuanian solar developers, EPCs and component suppliers. Relevant ecosystem peer as Via Solis operates within its regulatory and subsidy advocacy framework.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/via-solis

Compliance3 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 Via Solis