EIGENSONNE
EIGENSONNE is a Berlin-based private company founded in 2017 that helps end customers produce their own solar energy, operating with 251-500 employees in the German residential solar market.
- Company typePrivate
- Founded2017
- HeadquartersBerlin, Germany
- Headcount251–500
- GTM typeB2C
- OfferingServices
What EIGENSONNE does
EIGENSONNE is a Berlin-based, private for-profit company founded in 2017 that positions itself as a convenient entry point for end customers to start producing their own solar energy. The firmographic profile indicates a mid-sized organization with 251-500 employees, suggesting an established operating model in the German residential solar market rather than a pre-revenue startup. Publicly available source material is extremely thin: no product mix, technology stack, pricing model, customer segments, geographic scope detail, partnerships, or financial figures are disclosed. Its website is eigensonne.de, and the only named leader is Michael Aigner, co-founder and CTO.
A critical data-quality flag: the only attributed source ID in the input corresponds to scraped content from wiesenstein.de, a German online casino comparison platform, which has no apparent connection to a solar energy business. This discrepancy suggests either a data-aggregation error or a misattribution. Until resolved, no firm analytical claims about EIGENSONNE's products, revenue model, or competitive positioning beyond the firmographic self-description can be substantiated.
EIGENSONNE firmographics
Firmographics- Name
- EIGENSONNE
- Website
- https://eigensonne.de
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- EIGENSONNE is a Berlin-based private company founded in 2017 that helps end customers produce their own solar energy, operating with 251-500 employees in the German residential solar market.
- Ownership category
- akta.pro rank
Where EIGENSONNE is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Markets served
EIGENSONNE business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D
EIGENSONNE product offering
Product offeringCore offering
EIGENSONNE provides solar energy solutions aimed at enabling customers to produce their own solar power. The company offers a service for starting solar energy production, focused on convenience and accessibility for end users in the German market. Per the firmographics data, EIGENSONNE is positioned as the most convenient way to start producing one's own solar energy.
Product overview
Wiesenstein.de operates as an online casino comparison and review platform (core product: casino reviews and expert guides) that evaluates international online casinos operating outside the German OASIS self-exclusion system. The platform analyzes and rates various casino brands including Bethall, Winshark, Vipluck, Betlabel, Hollywin, Realz, Lizaro, ViciBet, StoneVegas, Zoccer, Yep Casino, NV Casino, Quickwin, Goldspin, Playio, and Spinsy. The service provides comprehensive comparisons of casino features including welcome bonuses, RTP rates, payment methods (Paysafecard, PayPal alternatives, Skrill, Neteller, cryptocurrency), withdrawal speeds, licensing information (MGA, Curacao, Kahnawake), and game selections (slots, live casino, crash games).
Differentiator
Problem solved
Functional benefit
Products and services
- Solar Energy Production Service EIGENSONNE's core service enables customers to start producing their own solar energy, targeted at German consumers seeking convenient residential solar energy solutions. The offering is positioned as the most convenient way to begin personal solar energy production.
Companies that use EIGENSONNE
Customer profileIdeal customer profiles1 record
EIGENSONNE technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
EIGENSONNE partnerships and signals
Strategic signalRecent moves2 records
Expansion highlights2 records
EIGENSONNE competitors and assessment
Company assessmentDirect peers
- Enpal: Enpal is a Berlin-headquartered residential solar leasing and installation company offering turnkey rooftop PV, battery storage, EV chargers, and heat pumps to German homeowners. It is the most direct comparable to EIGENSONNE given the same customer base, geography, product set, and convenience-led, no-upfront-cost positioning.
- 1Komma5° (1point5 degrees): 1Komma5° is a Hamburg-based integrated residential energy platform providing rooftop solar, storage, EV charging, and heat pump installations with a proprietary energy OS. Directly comparable to EIGENSONNE in customer (German homeowner), product scope (PV + storage + e-mobility), and convenience-focused go-to-market.
- Zolar: Zolar is a Berlin-based online platform that connects German homeowners with vetted solar installers and offers a digital configurator, financing, and turnkey installation services. Comparable to EIGENSONNE as a German residential solar installer focused on a streamlined, consumer-friendly purchase journey.
- Solarwatt: Solarwatt is a Dresden-based German manufacturer and installer of glass-glass solar modules, battery storage systems, and energy management solutions for residential customers. Comparable to EIGENSONNE through its full-stack rooftop solar and storage offering to German homeowners.
Emerging players
- Sonnen (sonnen GmbH): Sonnen is a German manufacturer of residential lithium-iron-phosphate battery storage systems, increasingly bundled with solar installations through partner installers. Comparable to EIGENSONNE as a Germany-headquartered residential solar+storage brand serving the same end customer.
- Meyer Burger Technology: Meyer Burger is a European-headquartered solar module manufacturer that has pivoted toward European residential rooftop installations and project development. Comparable to EIGENSONNE through German residential rooftop PV delivery, though focused on upstream module manufacturing plus selected EPC activity.
Broad incumbents
- E.ON Solar: E.ON is one of Germany's largest energy utilities and offers rooftop solar installation and storage products to residential customers through E.ON Solar. Comparable to EIGENSONNE through DACH residential PV offerings, but with significantly broader portfolio (generation, networks, retail) and deeper balance sheet.
- EnBW (Energie Baden-Württemberg): EnBW is a major German integrated utility with a growing rooftop solar installation business (EnBW Solar) targeting residential customers across Germany. Comparable to EIGENSONNE as a DACH provider of grid-connected rooftop PV solutions, though operating at much larger scale and from an incumbent utility base.
Others
- SolarEdge Technologies: SolarEdge is a global inverter and optimizer manufacturer whose technology underpins a large share of European residential solar installations, including Germany. Comparable to EIGENSONNE through participation in the same residential PV value chain, though as an equipment vendor rather than installer.
- Enphase Energy: Enphase is a global microinverter and home energy system supplier whose IQ battery and installer network directly enable residential solar+storage projects in Germany. Comparable to EIGENSONNE as a residential solar ecosystem enabler, though operating as a component supplier rather than an installer.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Customer concentration
EIGENSONNE social profiles
Digital presenceEIGENSONNE financial estimates
Financial estimateRevenue estimate
Valuation estimate
EIGENSONNE leadership team
Management profileNumber of profiles
Profiles1 record
EIGENSONNE funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
EIGENSONNE 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 EIGENSONNE
What does EIGENSONNE do?
EIGENSONNE provides solar energy solutions aimed at enabling customers to produce their own solar power. The company offers a service for starting solar energy production, focused on convenience and accessibility for end users in the German market. Per the firmographics data, EIGENSONNE is positioned as the most convenient way to start producing one's own solar energy.
Is EIGENSONNE a public or private company?
EIGENSONNE is a private company. It is classified as unknown and is currently operating.
When was EIGENSONNE founded?
EIGENSONNE was founded in 2017. It employs 251 to 500 people.
Where is EIGENSONNE based?
EIGENSONNE is headquartered in Berlin, Germany, in the Europe region.
Who are EIGENSONNE's main competitors?
Direct peers on record are Enpal, 1Komma5° (1point5 degrees), Zolar and Solarwatt. Emerging players are Sonnen (sonnen GmbH) and Meyer Burger Technology. Broad incumbents are E.ON Solar and EnBW (Energie Baden-Württemberg). Others are SolarEdge Technologies and Enphase Energy.
Does EIGENSONNE have an API?
No public API is recorded for EIGENSONNE.