The electricity grid in the Netherlands is increasingly under pressure. In some regions, the grid is even so congested that new connections are no longer possible. As a result, Enexis is asking households to temporarily curtail…
Blogs & news
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.
The electricity grid in the Netherlands is increasingly under pressure. In some regions, the grid is even so congested that new connections are no longer possible. As a result, Enexis is asking households to temporarily curtail…
The end of the net metering scheme is getting closer, and many questions are arising. What happens to solar panels after net metering ends? Are solar panels still profitable once the scheme is gone? From January…
Since the end of February, the energy market has been in turmoil, with rising prices for petrol, gas, and electricity. Households with a dynamic energy contract are feeling the effects immediately. Rising energy prices and home…
Solar panels reduce your energy bill and increase the value of your home. But how does insurance work in the event of storms, hail, or theft? And does it make a difference whether you rent or…
Solar panels in 2026 will bring several changes that owners need to consider. New rules, technologies, and smart meters make it important to be well prepared and to make the most of your solar energy. Energy…
Do you have a dynamic energy contract? Then electricity prices can sometimes become negative. In those moments, it is often more economical not to feed electricity back into the grid. By automatically switching off your solar…

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