MY SOLAR

What MY SOLAR does

MY SOLAR (MySolar GmbH) is a privately held German Meisterbetrieb headquartered in Kloster Lehnin OT Damsdorf, Brandenburg, that designs, sells, and installs grid-tied photovoltaic systems for residential and small commercial customers across Berlin, Brandenburg, and Sachsen-Anhalt. The company has completed 1,229 installations totaling 14.3 MWp of capacity, operating at a throughput of 20-25 systems per month using in-house teams of master electricians and roofers rather than subcontractors. Its technical stack spans panels, inverters, and battery storage from multiple tier-one vendors (Huawei, AlphaEss, JinkoSolar, Sungrow, TrinaSolar, Aiko), supplemented by EV wallbox installations and app-based energy management for end customers.

Revenue is generated primarily through one-time project sales of PV systems plus ancillary electrical services, with additional recurring revenue streams emerging from 1-25 year customer financing and rent-to-own arrangements, post-installation maintenance contracts, and warranty servicing. The company maintains a 5-star Google reputation across 111+ reviews and pursues ESG positioning through a Planet Tree partnership under which 870 trees have been planted in connection with deployed solar capacity. The firm is founder-led by Fred-Peter Klüh and André Nitschke with no disclosed external funding, M&A activity, or institutional investors in the input data.

Operationally, MY SOLAR functions as a regional system integrator: it does not manufacture components but combines third-party hardware, certified installation labor, financing origination, and ongoing service into a bundled residential solar offering. The business model is capital-light on the hardware side (vendor inventory rather than own manufacturing) but labor-intensive on execution, with the certified workforce serving as the principal operational bottleneck and competitive differentiator against subcontractor-reliant regional competitors.

Name

MY SOLAR

Legal name

MySolar GmbH

Website

https://my-solar.de

Company type

Private

Operating status

Operating

Short description

MY SOLAR is a German Meisterbetrieb that designs, sells, and installs photovoltaic systems for residential and small commercial customers across Berlin, Brandenburg, and Sachsen-Anhalt, using in-house master electrician and roofer teams rather than subcontractors.

Ownership category

akta.pro rank

Product category

Residential Solar Installation Services

NAICS

Solar Electric Power Generation (221114)

akta.pro primary industry

C&I Onsite/Behind-the-Meter Energy Supply (Solar, CHP, Microgrids) (EUAGACAJ)

akta.pro secondary industries

Distributed & Commercial Renewable O&M (Rooftop Solar, C&I Wind, Small Hydro) (EUAMAGAB), Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization) (EUAMABAJ)

Keywords

• Photovoltaic installation
• Residential solar systems
• Battery storage solutions
• EV charging wallbox
• Electrical contracting services

Headquarters

HQ city

Damsdorf (Kloster Lehnin)

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. PV System Sales and Installation: One-time sale and installation of photovoltaic systems including modules, inverters, mounting systems, and optional battery storage. Revenue generated from hardware components and professional installation services.
2. Electro-Technical Services: Professional electrical installation services including house connections, lighting, network infrastructure, lightning protection, and maintenance/repair services for residential and commercial customers.
3. Financing/Installment Plans: Flexible payment options including installment financing over 1-25 years and rent-to-own models providing recurring revenue from financing arrangements.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

MY SOLAR (MySolar GmbH) is a regional Meisterbetrieb (master craft business) that plans, sells, and installs photovoltaic systems together with battery storage, EV charging wallboxes, and smart-home integration for private homeowners and commercial customers in Berlin, Brandenburg, and Sachsen-Anhalt. The company delivers turnkey end-to-end projects — from on-site analysis and design through installation to commissioning — and complements the PV offering with broader electrical contracting services (Hausanschlüsse, Blitz- und Überspannungsschutz, network and lighting technology) as well as maintenance and repair. Financing options including 0€ down payment, installment plans of 1–25 years, and rent-to-own/Pacht models are offered alongside direct purchase.

Product overview

MY SOLAR offers a comprehensive, integrated energy solution portfolio centered on photovoltaic (PV) systems as the core product. The company provides turnkey solar installations with Full Black modules, battery storage using LifeP04 iron phosphate technology, and wallbox EV charging stations. These core offerings are complemented by smart home integration for system management. Additionally, MY SOLAR provides a full range of electrical services including electrical installations and house connections, lightning/surge protection, network and communication technology, lighting systems, and ongoing maintenance and repair services. All offerings are delivered through the company's own regional master craftsmen teams without subcontractors, providing customers with a single point of contact from planning through installation to ongoing service.

Differentiator

Problem solved

Functional benefit

Products and services

• Photovoltaikanlage (PV system) — Design, Sale & Installation Turnkey design, supply, and installation of rooftop photovoltaic systems for private homeowners and commercial customers in Berlin/Brandenburg/Sachsen-Anhalt, using manufacturer-independent components (e.g., Huawei inverters, JinkoSolar modules). Includes on-site analysis, system design, mounting, electrical integration, grid connection, and commissioning.
• Stromspeicher (Battery Storage) — Sale & Installation
• Wallbox / E-Mobilität (EV charging) — Installation
• Smart-Home-Integration
• Elektroinstallation & Hausanschlüsse
• Blitz- und Überspannungsschutz (Lightning & Surge Protection)
• Netzwerktechnik & Kommunikationstechnik
• Beleuchtungstechnik (Lighting Technology)
• Wartung & Reparatur (Maintenance & Repair)

Quantifiable outcome

• Up to 30-year warranty on photovoltaic systems
• +4 more outcomes

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• Planet TreeminorStrategic or Co-development PartnerEnvironmental partnership in which MySolar plants trees for each completed solar installation. In 2023 and 2024, 100 trees were planted each year through this partnership, totaling 200 trees planted. This differentiates MySolar through environmental commitment and sustainability messaging.
• HuaweicoreTechnology or IntegrationStrategic technology partnership for photovoltaic solutions including inverters and energy storage systems. Huawei provides PV solutions based on over 30 years of experience in energy technology.
• AlphaEsscoreTechnology or IntegrationTechnology partner for battery storage solutions supporting the energy transition from fossil to renewable energy. AlphaEss develops solutions for successful energy transition.
• JinkoSolarcoreTechnology or IntegrationSolar module supplier - JinkoSolar focuses on integrated R&D, development, and manufacturing of photovoltaic products, and is a leader in the global mainstream photovoltaic market.
• SungrowcoreTechnology or IntegrationInverter partner - Sungrow is one of the world's leading specialists for PV inverters with products ranging from utility, commercial, and residential PV inverters to floating solar systems.
• TrinaSolarcoreTechnology or IntegrationGlass/glass solar module supplier - TrinaSolar has manufactured high-quality photovoltaic/solar modules since 1997 and is a world leader in solar technology.
• AikocoreTechnology or IntegrationSolar module partner providing glass/glass modules with bifacial charging capability for enhanced reliability. Aiko modules use carefully selected materials and modern solar cell technology.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Enpal: Germany's largest residential solar leasing company, offering turnkey PV, battery storage, and EV charging subscriptions. Directly comparable business model and customer base to MY SOLAR but at national scale with venture funding.
• 1Komma5°: Hamburg-based residential energy platform providing solar, heat pumps, EV charging, and electricity under one roof. Competes head-to-head with MY SOLAR in residential customer segment with rapidly expanding service network.
• Zolar: Berlin-based online PV installer matching homeowners with regional installation partners. Comparable customer target (German homeowners) and product offering, though Zolar operates a marketplace model rather than MY SOLAR's in-house team approach.

Broad incumbents

• Solarwatt: Long-established German solar manufacturer and installer offering glass-glass modules, battery storage, and full installation services. Comparable in offering PV+battery+EV to residential and commercial customers, with much broader scale and brand.
• IBC Solar: German photovoltaic system integrator and PV distributor serving residential, commercial, and utility-scale segments. Comparable PV installation and storage offerings across multiple customer segments; broader portfolio than MY SOLAR's regional focus.
• EnBW (NaturEnergie+): Major German energy utility offering residential solar, storage, and EV charging solutions through its NaturEnergie+ brand. Competes with MY SOLAR in residential rooftop PV but as part of a much larger utility portfolio.
• E.ON Solar: German utility subsidiary offering rooftop PV, battery storage, and wallboxes to homeowners. Comparable residential solar product set to MY SOLAR but with utility-scale distribution and capital backing.
• Sonnen (sonnen GmbH): German residential battery storage specialist (owned by Shell) offering integrated PV+storage solutions with virtual power plant services. Comparable on storage and smart home integration, with broader geographic and corporate reach than MY SOLAR.

Emerging players

• Otovo: European residential solar installer with growing German operations, offering subscription and purchase PV+battery packages. Comparable homeowner target and digital-first GTM model, complemented by partner installer network rather than fully in-house crews.

Regional players

• Vattenfall Solar: Utility-owned solar installer operating across Germany including Berlin and Brandenburg. Directly comparable to MY SOLAR in core geography, with utility capital and brand recognition advantages but less regional specialization.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@MySolarGmbH/shorts
• Instagraminstagram.com/mysolar_gmbh
• LinkedInlinkedin.com/company/mysolar-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 MY SOLAR