Winkel Energiesysteme GmbH

Name: Winkel Energiesysteme GmbH
Address: Dortmund, North Rhine-Westphalia, 44287, DE
Telephone: +49 231 53412268
Rating: 4.9

Dortmund, North Rhine-Westphalia · Solar Installation

Residential Commercial

12+ yrs

Experience

37 reviews

4.9 avg rating

50 km

Service radius

11-50

Employees

Get a Free Quote Call +49 231 53412268 Visit Website

4.9

37 reviews

Est. 2014

SurgePV Score

8.8 / 10

Customer Reviews 98%

Certifications 100%

Experience 80%

Services Range 80%

Warranty Coverage 100%

Online Presence 50%

About Winkel Energiesysteme GmbH

Meister- und Ingenieurbetrieb für Photovoltaik in Dortmund-Aplerbeck

Dortmund, North Rhine-Westphalia 44287

Services Offered

Solar Installation Battery Storage solar_consultation Maintenance

Warranty Coverage

25yr

Panel Warranty

12yr

Inverter Warranty

10yr

Installation Warranty

Installation Process

Initial Consultation

Free site assessment and energy needs analysis

System Design

Custom solar design tailored to your property and budget

Permitting & Approval

All paperwork and utility interconnection handled

Installation

Professional installation by certified technicians

Commissioning & Handover

System testing, monitoring setup, and warranty registration

Service Areas

Dortmund, North Rhine-Westphalia Schwerte, North Rhine-Westphalia Unna, North Rhine-Westphalia Iserlohn, North Rhine-Westphalia Hagen, North Rhine-Westphalia

Customer Reviews

View all 37 reviews →

4.9

37 reviews

Holger T. Verified

Oct 18, 2025

Winkel Energiesysteme hat unsere PV-Anlage professionell installiert. Als Meister- und Ingenieurbetrieb wissen sie genau, was sie tun. Tolle Beratung und saubere Arbeit.

Anja D. Verified

Jul 5, 2025

Sehr zufrieden mit der gesamten Abwicklung. Kompetente Planung, pünktliche Installation und faire Preise. Die Anlage liefert genau wie berechnet.

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Frequently Asked Questions

How do I get a quote from Winkel Energiesysteme GmbH?

You can request a free quote by filling out the form on this page or contacting Winkel Energiesysteme GmbH directly via phone or email. Most installers provide a free initial consultation and site assessment.

What areas does Winkel Energiesysteme GmbH serve?

Winkel Energiesysteme GmbH is based in Dortmund and serves within a 50 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does Winkel Energiesysteme GmbH hold?

Winkel Energiesysteme GmbH meets all required local licensing and insurance requirements for solar installation work.

What warranty does Winkel Energiesysteme GmbH offer?

Winkel Energiesysteme GmbH offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.

How long does installation take?

Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.

Does Winkel Energiesysteme GmbH handle permits and paperwork?

Yes, most solar installers including Winkel Energiesysteme GmbH handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.