Watts In Store

Watts In Store (WIS) is an energy storage project developer with its roots in the PV market. Having been active in the solar market for many years, we have closely followed the growing problems of congestion and the need for solutions to further shape the energy transition. We do this by using our solutions to realize more PV generation and increase the direct own consumption of generated energy.

We see ourselves as the spider in the web. Over the years we have built up a network that covers all facets to realize a storage project. We are flexible and our independent position from manufacturers allows us to extract competitive prices from the market for our clients, but just as importantly we can move with the most efficient and/or suitable storage technology for each situation (e.g. saltwater, zinc, etc in addition to the current standard lithium).

That's where we make the difference, relieving our client from start to finish. We calculate the optimal battery composition, based on your requirements, in a combination of PV yields, grid capacity, investment and income. We focus on mid-range storage solutions (10 kW to 500 kW) via standardized and fast delivery products. On the other hand, we are also involved in the development of large-scale storage projects (> 500 kW). Finally, we use our expertise to put together business cases. We will gladly discuss with you the possibilities of realizing energy storage at your location.