Voltaigo Gmbh

What Voltaigo Gmbh does

Voltaigo GmbH is an Austrian photovoltaic project developer and EPC installer headquartered in Laxenburg, founded in 2021. The company plans, installs, and maintains PV systems across four core product lines: residential rooftop systems, commercial and multi-unit residential installations, ground-mounted solar parks, and energy communities — supplemented by battery storage, EV charging, backup power, and AI-driven energy management add-ons. Core technology centers on the Huawei residential smart PV product ecosystem (hybrid inverters, SUN2000 series, SCharger, and the EMMA energy management assistant), combined with Voltaigo's proprietary expertise in grid-services battery storage participation across Austrian and Hungarian balancing markets (FCR, aFRR, mFRR) and in structuring Austrian energy community models (GEA, EEG, BEG).

Voltaigo has executed more than 50 international projects across Austria, Hungary, the United Kingdom, Poland, and Turkey, with cumulative installed capacity of 11,992 kWp, 27,893 modules deployed, and approximately 29,740 tonnes of CO₂ emissions avoided. Notable enterprise clients include IIASA (220 kWp), AIT Seibersdorf (401.85 kWp), Cineplexx Parndorf (246 kWp), and FK Austria Wien. The company is currently constructing its largest project to date — a 3.4 MWp ground-mounted PV plant with 9 MWh battery storage in Kotaj, Hungary — in which it participates as developer and equity co-investor.

Voltaigo generates revenue through four streams: one-time PV system sales and installation fees, project development and EPC services for ground-mounted and commercial plants, ongoing energy community management fees, and investment returns from co-owned projects including arbitrage and balancing-market revenue from grid-services battery storage. Pricing is quote-based per project; the go-to-market combines website-initiated direct consultation for residential clients with public tender participation and direct enterprise sales for institutional clients. Distribution is supported by a YouTube channel, content marketing, WKO chamber membership, and word-of-mouth referrals across its 150+ customer base.

Name

Voltaigo Gmbh

Legal name

Voltaigo GmbH

Website

https://voltaigo.com

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

Voltaigo GmbH is an Austrian photovoltaic project developer and EPC installer that plans, installs, and maintains PV systems, battery storage, EV charging, and energy communities for residential, commercial, and institutional clients across Austria, Hungary, the UK, and other European markets.

Ownership category

akta.pro rank

Product category

Solar Photovoltaic Installation Services

NAICS

Solar Electric Power Generation (221114), Electric Power Generation (22111), Electric Power Transmission, Control, and Distribution (22112)

SIC

Electric, Gas & Sanitary Services (4900), Electric Services (4911), 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

Utility-Scale PV EPC (Engineering, Procurement & Construction) (EUACAGAB), Solar PV Power Plant EPC (Utility-Scale) (EUAEAAAG), PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC), Substation & Interconnection EPC (Collector/POI Substations, Switchyards) (EUAEADAC)

Keywords

• Photovoltaic system installation
• Solar project development
• Battery storage solutions
• Energy community management
• Renewable energy EPC

Headquarters

HQ city

Laxenburg

HQ country

Austria

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. PV System Sales & Installation: Design, planning, installation, and commissioning of photovoltaic systems for residential, commercial, and ground-mounted applications. Revenue generated from one-time installation fees and component sales (modules, inverters, mounting systems, batteries).
2. Project Development & EPC Services: Full-service project development including technical concept, planning, financing arrangement, construction management, commissioning, and operation of large-scale PV plants. For international projects, Voltaigo provides development, engineering, and construction supervision services.
3. Investor/Stakeholder in Own Projects: Voltaigo acts as developer and investor in its own projects (e.g., 3.4 MWp Hungary project), participating in both development fees and ongoing investment returns from battery storage arbitrage and grid services revenue.
4. Energy Community Management: Setup and ongoing management of energy communities for shared renewable energy consumption, providing technical infrastructure, administration, and coordination services.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Voltaigo plans, installs, commissions, and maintains photovoltaic (PV) systems for residential, commercial, and utility-scale clients across Central and Eastern Europe. Its core offer spans rooftop PV, ground-mounted solar parks, battery storage with grid-services capability, EV charging infrastructure, energy community setup and management, and full project development/EPC services including financing arrangement and subsidy processing for clients in Austria, Hungary, the United Kingdom, Poland, and Turkey.

Product overview

Voltaigo GmbH is an international photovoltaic (PV) project developer and installer based in Austria. The company's product portfolio is organized around four core photovoltaic offerings: (1) PV-Dachanlage for residential rooftop systems, (2) PV-Anlagen Gewerbe & Wohnbau for commercial and multi-unit residential buildings, (3) PV-Freiflächenanlagen for large-scale ground-mounted solar parks, and (4) Energiegemeinschaft for shared energy community models. These are supplemented by add-on modules including Stromspeicher (battery storage), Wallbox/E-Auto Ladestation (EV charging stations), Stromausfallschutz (backup power), and the AI-powered Huawei EMMA Energiemanagementsystem. Voltaigo also provides complementary services including PV-Finanzierung (financing), Projektentwicklung (project development), EPC/Baumanagement (construction management), and Förderabwicklung (subsidy management). The company operates internationally with completed projects in Hungary, Poland, and the United Kingdom.

Differentiator

Problem solved

Functional benefit

Products and services

• PV-Dachanlage (Eigenheim) — Residential Rooftop Photovoltaic System On-roof photovoltaic systems designed for existing single-family homes and residential buildings. Modules are mounted on a substructure on the roof — simple, fast, and suitable for almost any roof type — with optional add-on battery storage, EV charging wallboxes, and backup power. Targeted at Austrian private homeowners seeking to reduce electricity costs and gain energy independence.
• PV-Anlagen Gewerbe & Wohnbau — Commercial & Multi-Unit Residential PV Systems Photovoltaic solutions for commercial enterprises, industrial facilities, and multi-unit residential construction projects. Customized systems across multiple roof types (trapezoidal, flat, metal-folding) and orientations, engineered to lower operating costs, increase property value, and contribute to the energy transition. Target customers include commercial companies, research institutions, municipalities, and cinema operators such as Cineplexx, FK Austria Wien, IIASA, and AIT Austrian Institute of Technology.
• PV-Freiflächenanlagen (Solarparks) — Ground-Mounted Solar Parks Ground-mounted photovoltaic systems (solar parks) that utilize undeveloped land for large-scale electricity generation. Voltaigo provides full project development including technical concept, planning, financing arrangement, construction management, commissioning, and operation, with investment returns for landowners of approximately €3,000–€6,000 per year. The Kotaj, Hungary project (3.4 MWp plus 9 MWh battery) exemplifies the company's ability to deliver utility-scale systems including grid-services revenue from FCR/aFRR/mFRR markets.
• Energiegemeinschaft — Energy Community Setup and Management Setup and ongoing management of energy communities enabling joint generation, storage, and consumption of renewable energy. Covers the full Austrian regulatory toolkit including GEA, EEG, and BEG structures for neighborhoods, municipalities, businesses, and associations seeking to jointly share PV output, reduce grid fees, and pursue regional energy independence. Includes technical infrastructure, administration, and coordination services.
• Projektentwicklung — PV Project Development Service Full-service project development for photovoltaic installations, encompassing site analysis, technical concept, permitting, financing arrangement, and overall project execution. Delivered for residential, commercial, and utility-scale projects including large-scale ground-mounted solar parks in Hungary, the United Kingdom, Poland, and Turkey.
• EPC / Baumanagement — Engineering, Procurement & Construction Management Engineering, Procurement, and Construction management for PV projects, including construction supervision, electrical engineering, and commissioning of utility-scale and commercial photovoltaic plants. Voltaigo's engineering team manages installations end-to-end, integrating battery storage (e.g., 9 MWh at Kotaj, Hungary) and grid-services infrastructure.
• Förderabwicklung — Subsidy and Funding Application Management Subsidy and funding application management service that helps residential and commercial customers identify and apply for available government incentives and PV subsidies in Austria. Reduces procurement friction for buyers navigating Austrian and EU renewable energy incentive frameworks.
• PV-Finanzierung — PV System Financing Service Financing solutions for residential photovoltaic installations, enabling customers to acquire PV systems through flexible payment options and spread the upfront capital outlay over time, complementing the company's PV-Dachanlage offering.

Quantifiable outcome

• Up to 10% annual return on PV investment for residential systems
• +5 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability2 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Huawei (product integration)coreTechnology or Integration · 2 March 2026Voltaigo integrates Huawei products (Huawei hybrid inverters, SUN2000 series, SCharger EV chargers, SmartGuard) into residential and commercial PV installations. Huawei EMMA AI-powered energy management system is a key component of Voltaigo's residential offering.
• Collective EnergycoreStrategic or Co-development Partner · 11 September 2025Collective Energy is a long-term project partner and plant operator for Cineplexx PV installations. Together with Voltaigo and Cineplexx, they form a collaborative team where Voltaigo acts as planner and installer, Collective Energy as operator and investor, and Cineplexx as host customer. This is their fifth joint project (after Villach, Hohenems, Salzburg, and Linz).
• Huawei Digital Power AustriacoreStrategic or Co-development Partner · 11 May 2025Huawei Digital Power Austria sponsors a charging station at the Generali Arena (FK Austria Wien stadium). Voltaigo installed the PV charging infrastructure using Huawei's 'Residential Smart PV' product portfolio including SmartGuard and SCharger products. The station serves as a showcase for Huawei's smart PV products. Joint announcement and opening ceremony held in May 2025.
• FK Austria WienminorStrategic or Co-development Partner · 11 May 2025FK Austria Wien (FK Austria Vienna football club) hosts the Huawei charging station on Generali Arena premises. The partnership was celebrated with a joint opening ceremony in May 2025, and FK Austria Wien serves as a reference customer and visibility platform for Voltaigo's EV charging and PV capabilities.
• HuaweicoreTechnology or IntegrationVoltaigo deploys Huawei's residential smart PV product ecosystem including hybrid inverters, battery storage, EMMA energy management system, and EV charging solutions. Huawei products are showcased at Voltaigo project sites (e.g., Generali Arena).

Scale indicators7 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Enpal GmbH: Germany's largest residential PV leasing company offering solar + battery + heat pump + Wallbox as a subscription. Comparable to Voltaigo's residential PV + battery + EV charging offering but at vastly greater scale and via a different financing model.
• BELECTRIC GmbH: European utility-scale solar EPC and O&M provider. Directly comparable to Voltaigo's ground-mounted solar park and large-rooftop commercial business, including project development and construction management.
• EWS Schönau eG: German citizen-owned energy cooperative supplying renewable electricity and operating citizen energy community models. Comparable to Voltaigo's Energiegemeinschaft / renewable energy community (EEG, BEG) business in structure and regulatory approach.
• 1Komma5° GmbH: Fast-scaling German one-stop-shop for residential PV, heat pumps, EV charging, and energy management. Closely comparable to Voltaigo's residential rooftop + storage + EMS bundle, though operating at much larger scale and with substantial external funding.
• Solarwatt GmbH: German PV module manufacturer and integrator of residential solar + battery + EMS solutions. Comparable to Voltaigo's premium residential and commercial PV-plus-storage value proposition, including energy management software.
• Sonnen GmbH: German battery storage pioneer (now under Shell) offering residential batteries, virtual power plant, and energy community services (sonnenCommunity). Comparable to Voltaigo's battery storage, EMS, and Energiegemeinschaft offerings.
• Zolar GmbH: Germany-based online PV marketplace and installer network. Comparable to Voltaigo's sales-led website-driven GTM for residential and small commercial PV installations across DACH.
• Energetica Industrie GmbH: Austrian-headquartered PV module manufacturer and project developer active across DACH. Directly comparable to Voltaigo as a domestic Austrian solar EPC competitor targeting residential, commercial, and utility-scale segments.

Broad incumbents

• Fronius International GmbH: Austrian-headquartered manufacturer of PV inverters, welding, and battery/charging technology. Overlaps with Voltaigo through inverter and energy management hardware supply, though Fronius operates as a broader incumbent equipment manufacturer rather than an EPC installer.

Others

• Memodo GmbH: European PV and battery storage distributor serving installers across DACH. Adjacent peer relevant to Voltaigo as a downstream installer purchasing modules, inverters, and storage equipment from a similar wholesale supply ecosystem.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@voltaigogmbh
• LinkedInlinkedin.com/company/voltaigo-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Voltaigo Gmbh