PV self-consumption in the Netherlands: Dutch video

The video’s comment section saw substantial engagement, with both positive but also critical feedback, particularly regarding the pricing of my-PV devices. We take this feedback from the community seriously, as it highlights the need for further education about the concept of PV- heat in the Netherlands. Therefore, we want to explain why my-PV devices are the ideal solution for PV system owners who aim to use their electricity efficiently rather than feed it into the grid at a cost.

Versatile compatibility

A key advantage for customers is the compatibility of my-PV devices with over 75 partner systems. Thanks to their compatibility with common inverters, battery storage systems, and smart home setups, my-PV devices can be integrated into nearly any existing system. Notably, my-PV solutions prioritize battery charging and only use surplus PV energy for hot water production afterward.

Additionally, my-PV's P1 interface enables surplus power detection via existing smart meters, eliminating the need for an additional surplus detector often required by competing products—a clear cost advantage often overlooked.

Short payback period despite higher upfront costs

Reference projects demonstrate that customers can save up to 50% of their energy costs for a two-person household with a solar coverage rate exceeding 50%. This not only reduces reliance on expensive, non-renewable energy sources like gas but also eases the load on primary heating systems, which can be turned off during summer. As a result, the lifespan of the heating system is extended. Thanks to these savings and the short payback period, the total cost of ownership (TCO) is lower despite the higher purchase price.

Grid-compliant devices

my-PV devices are technically convincing due to their grid compliance. According to the technical connection requirements of Austrian and German grid operators, phase-controlled heating sources may only be connected without approval if their output is 200 watts or less. In contrast to these thyristor controllers with phase control, commonly used in light dimmers, my-PV devices operate precisely and without interference. Issues such as flickering lights, often associated with light dimmers, or unintended shutdowns of other devices caused by thyristor controls, are eliminated with my-PV. For those interested, detailed differences in control methods are available here.

Easy installation and commissioning

Installing a my-PV device typically takes less than an hour. Thanks to the integrated display, commissioning is straightforward and intuitive. Additionally, all my-PV solutions (except ELWA) are network-capable. With the my-PV Cloud, users can monitor their heat generation in real-time. No PC is required for commissioning.