Blogs & news

Solar Panels

OptimaSolar only uses manufacturers listed on the Tier 1 list. The brands we use include Longi Solar, Jinko Solar, DAS Solar, DMEGC Solar, JA Solar, and Luxor Solar.

Foutmelding Zonnepanelen
Inverters

It happens sometimes: your app shows an error message in your solar system, or you don’t see any output. That’s frustrating, but what should you do to fix it? You can find the answer here! We…

Esmée
Zonnepanelen wintermaanden
Solar Panels

Fall and winter are upon us again, which means shorter days and a lower sun position. However, many people misunderstand the yield during this time of year. For instance, colder temperatures are actually better for solar…

Esmée
7608 Esdec Twello 4175 Web
Solar Panels

There’s a lot being said about green energy these days — but what should you really believe? Every week, new “facts” and “fables” pop up. At OptimaSolar, we’re here to set the record straight! This time,…

Esmée
Apsystems Ds3 Install Malta 1
Inverters

APsystems is an American company founded in 2009 in Silicon Valley, United States. Its solar panel system uses micro-inverters. The standout feature of this product? You can connect multiple solar panels to a single micro-inverter! As…

Esmée

Customer reviews

Slabbert Family
5 / 5

We are very happy with our solar installation from OptimaSolar. Wim took the time to meet us at our house to give us advice and estimations. The work was carried out very neat and tidy and Wim himself... [ lees meer ]

- Slabbert Family

Kichu xdeee
5 / 5

Perfect

- Kichu xdeee

Daniel Stanciu
5 / 5

Great job! Thank you!

- Daniel Stanciu

Zero export solar panels
Solar Panels

The terms feed-in fees, feed-in costs, and net-metering are often used interchangeably, but they actually refer to different concepts. Here’s what they really mean: For years, solar panel owners have been able to benefit from net-metering….

Esmée
Dak zonnepanelen
Solar Panels

With the introduction of feed-in tariffs, it has become even more important to use the solar energy you generate yourself. This reduces grid congestion and also lowers your feed-in costs. How exactly do you do this?…

Esmée
Kantoor OptimaSolar Wim

The Origins of OptimaSolar

OptimaSolar was founded by Wim Seijdel, who has decades of experience in the secondment of technical staff. In 2015, as the demand for technical staff in the solar industry grew, Wim decided to explore the market more deeply, researching products and providers. His conclusion was clear: there was a real need for professionalization within the sector. A challenge he was ready to take on. This led to the creation of OptimaSolar! Today, OptimaSolar focuses on marketing, sales, and after-sales services, with multiple assembly teams working on-site. The energy transition is driving businesses and individuals alike to become more sustainable. Solar energy, when combined with a home battery, Energy Management System (EMS), and potentially a charging station, air conditioning, or heat pump, offers an effective solution with immediate results. At OptimaSolar, we are committed to providing professional and safe advice and installations, ensuring we meet the growing need for sustainable energy solutions.

Request a free, non-binding quote