Solar panels with
heart for service
Enjoy renewable energy all year round with solar panels from De Duurzame Jongens, which provide long-term value.
Solar panels maintenance
De Duurzame Jongens are excelers in service. Because we stand for quality. And going the extra mile for our customers. In fact, we will visit you once a year for maintenance of your system, preferably in the spring. Because dirt on your solar panels leads to lower yields. And that, of course, cannot be the intention! In addition, we immediately do a safety inspection according to SCIOS SCOPE 12. Then we will know immediately if the installation still meets the set requirements.
All-in service from De Duurzame Jongens
24 hours a day, 7 days a week
In addition to supplying and installing solar panels, we offer 24/7 service in the event of a breakdown or damage. This is how we distinguish ourselves as a niche entrepreneur from the big solar companies. In urgent cases, we are immediately available to fix the problem for you. 24 hours a day, 7 days a week. And all for a small amount of money each year!
Solar panel warranties
Extra service, extra guarantees
Our customer promise is that we only work with A-quality designer solar panels. Partly because of this, we can guarantee the following guarantees:
- Manufacturer warranties from 10 to 30 years.
- 25-year yield guarantee at 85% and an average lifespan of 40 to 50 years.
- Installation guarantees from 5 to 10 years with ZonGarant
Member of the Solar Energy Guarantee Fund Foundation
We like to give you security and confidence when purchasing a solar system. That’s why De Duurzame Jongens are members of the Solar Energy Guarantee Fund Foundation (SGZE). The main guarantees are:
- The down payment guarantee (if a supplier is unexpectedly unable to deliver).
- The service guarantee (if your solar panel supplier goes out of business).
- The manufacturer’s warranty (if the factory of your solar panels goes out of business).
- The dispute resolution process (when a conflict arises between you and your solar panel supplier).
ZonGarant - Service with a smile!
Enjoy peace of mind from your solar panel installation and avoid additional costs. With the ZonGarant service contract you are completely unburdened and you are always on the safe side! De Duurzame Jongens stand for a system that works well. Even after completion of your solar panel installation, De Duurzame Jongens will remain at your service! Ask for more information during a consultation.
The ZonGarant package only applies to new customers.
ZonGarant basic
- Proactive online monitoring
- Monthly revenue statement
- 3-year quality inspection
- No call-out and assembly costs
-
24/7 service in case of failure or damage - 5 years assembly warranty
€59.00 per year
ZonGarant all-in
- Proactive online monitoring
- Monthly revenue statement
- 3-year quality inspection
- No call-out and assembly costs
- 24/7 service in case of failure or damage
- 10-year assembly warranty
€109.00 per year
