Netherlands

The Solliance consortium has built a solar cell in a four-terminal tandem configuration that combines a 17.8%-efficient highly near-infrared transparent perovskite cell with a prototype of an 11.4%-efficient c-Si interdigitated back contact silicon heterojunction cell developed by Panasonic.

The propane-cooled 3.5 kW heat pump can be installed on both existing buildings and all-electric new buildings. It features a seasonal performance factor of 5.6 and is claimed to enable up to 80% of gas savings on heating and domestic hot water production.

The Dutch event has attracted bumper crowds this week as the Dutch solar PV market continues to defy skeptics with its tremendous growth.

Elsewhere, the German government wants to allow the testing of hydrogen production from offshore electricity, while a French consortium intends to promote the use of hydrogen at airports and build a European airport network to accommodate future hydrogen aircraft. Furthermore, the Port of Rotterdam is increasing its efforts to become a hydrogen hub.

The interactive map gives solar and wind project developers, as well as regional grid operators direct insight into where and how much capacity is available at Tennet’s high-voltage stations.

Dutch company Triple Solar has launched a new PVT module for residential applications which can be connected to water-to-water or PVT heat pumps. The new panel is said to be 10% larger and have a 15% higher output than the company’s other products and can reach a PV power output of 450 W.

Vattenfall is leading a Dutch consortium in a research project to assess whether agrivoltaics is also compatible with strip cropping. The company’s head of Solar Development NL, Annemarie Schouten, spoke with pv magazine about the first 0.7 MW pilot project under development in the northern Dutch province of Flevoland.

The Dutch start-up behind the world’s first commercial grid-independent solar car has generated significant investment this year. Deliveries of the prototype Lightyear One are now set for next summer.

Operated by Gasunie, the underground storage facility is located near Veendam in the province of Groningen and should be fully operational in 2026. Tests will be run until spring 2022.

Developed by Dutch company UseAllEnergy, the module is fabricated with a heat exchanger placed on the rear side that works as a heat source for a brine-water heat pump. Thanks to this innovation, the heat pump does not need to get heat from a borehole yet can still generate sufficient thermal energy. The solution is claimed to be easy to install and also to be suitable for retrofits.