Netherlands

Scientists in the Netherlands have claimed that a heterojunction metal wrap-through solar module they are designing could offer a 4% performance improvement over conventional heterojunction panels.

The EU-funded Nextbase project aims to manufacture heterojunction, interdigitated back-contact solar modules for less than €0.275/W. Solar panels featuring the Nextbase cell tech are expected to have a conversion efficiency of 23.2%, according to the European Commission.

Scientists in the Netherlands have demonstrated an interdigitated back contact copper-indium-gallium-selenide solar cell with a sub-micron thickness of 673nm. The device has an aluminum oxide and magnesium fluoride-based anti-reflective coating.

Dutch startup Solar Visuals and the Netherlands Organisation for Applied Scientific Research (TNO) have developed new “mimic design” facade modules that reproduce the features of building surfaces. Lenneke Slooff-Hoek, a senior scientist for TNO, told pv magazine that the panels can be made in any size or color at 13% efficiency, adding that they have a partly transparent colored layer made of small dots.

Dutch water supplier Evides Waterbedrijf has commissioned a 1.6 MW floating PV plant at one of its facilities near Rotterdam. It is now considering the construction of more floating solar plants on three other reservoirs, including a 350-hectare water surface.

Dutch EV start-up Lightyear is already producing prototype roofs to extend the range of its Lightyear One solar car. The roofs will feature interdigitated back contact solar cells made by U.S. company SunPower and backsheets from Dutch multinational DSM.

The Dutch PV system provider’s MHI panels feature multi-busbar technology and 120 half-cut, monocrystalline cells. The series has a power output of 355-375 W and efficiency of 19.2-20.3%.

Anesco is making its international debut with two more major projects for Shell New Energies – its first endeavor outside the UK. The two solar parks in the Netherlands will have a combined capacity of 26 MW. Anesco previously partnered with Shell New Energies on a battery storage project in the UK.

Over the past two years, German renewables business Baywa re has developed in-house floating solar technology and installed nearly 50 MW of projects in the Netherlands. Benoît Roux, director of solar activities at Baywa re in France, said the ramp-up in project size has enabled the company to achieve dramatic cost reductions.

Chint Solar Netherlands and Powerfield began construction of two new solar parks in the Netherlands. The Stadskanaal and Buinerveen Solar Parks follow the companies’ 103 MW Midden-Groningen Solar Park, now in operation.