Solar Zen
Vienna-based solar installer offering PV system design, storage integration, and end-to-end project guidance.
What customers love
- Pricing consistently 15% or more below competing installers
- Thorough on-site consultation including drone roof inspection
- Transparent technical advice, including honest correction of battery limitations
Best for
Homeowners seeking competitively priced PV and battery storage installations in eastern Austria.
Attribute scores
Recent reviews
Since my wife and I were already rather skeptical of companies for our house (due to bad experiences) especially when it comes to such a large sum of money for a PV system, we decided to take a chance and try SolarZen. Mr. Popal quickly arranged an appointment for us and visited us in St. Pölten for an initial consultation. The consultation, planning, and preparation, including a drone flight over the house to inspect the roof, were excellent! Improvements such as the size of the PV system or battery storage, which we hadn't even considered, were very good ideas! The delivery of all the components to our home was exactly on time! The installation was also prompt, precise, and fast! Mr. Popal was always available for questions, information, etc. We only paid for the system at the end, which was absolutely no problem and is not something to be taken for granted. We contacted many companies regarding price, etc., but SolarZen was by far the most affordable in terms of price/performance ratio. We've been using the system for exactly one year now. We waited exactly that long before writing this review. We've never had any problems whatsoever and are absolutely thrilled with our solar system! Thanks to SolarZen! Absolutely fantastic! 👍👌
Photovoltaic system with a capacity of 7.2 kWp and storage installed in Korneuburg. Excellent consultation and outstanding, flawless execution. They were by far the best bidder and always provided quick and competent feedback. I wholeheartedly recommend them.
Excellent advice. Osman, the owner, quickly created the perfect package tailored to my specific requirements. The highest quality products on the market (Fronius & BYD) were used. Unbeatable price. On average, 15% cheaper than competitors. This difference is significant for such large sums! Simple and quick service. Solar Zen works with professionals (S.R.T.) for the installation. Quick, professional, and installed/positioned according to my wishes. Highly recommended!!
TOP! THIS COMPANY IS HIGHLY RECOMMENDED FRIENDLY TEAM PV SYSTEM WAS READY IN 2 DAYS
We are completely satisfied with Solar Zen. Mr. Popal not only provided us with comprehensive advice and information about available subsidies, but also guided us through the entire process. High-quality components were used for our 7.2 kWp system, and the installation was thorough and precise. We initially thought that a parallel connection of two systems up to 25.8 kWh was possible, as suggested by various manufacturers' websites. However, this turned out to be incorrect. The Solar Zen team contacted Fronius directly and, through thorough research, discovered that this is currently not possible. Only 17.2 kWp is currently feasible. However, Fronius plans to release a device soon that will allow us to expand our storage system to the desired 25.8 kWp. We greatly appreciate the team's honesty and dedication. A very reliable team that we are happy to recommend!