Our planetary footprint has become so incredibly large, precisely because we have been doing less and less ourselves. Our entire culture revolves around outsourcing. First to slaves, then to wage slaves, machines and now also to AI. We let others produce (often industrially) all sorts of things, in clean-looking …

From past experience, the municipality of Groningen (GRO) knows that citizen engagement is an essential aspect to execute any plans that imply change. In particular, district energy plans need citizen engagement the most to ensure successful execution. Both GRO and Grunneger Power (GPO) have first-hand …

During an interview at Georgetown University’s School of Foreign Service one student questioned Prime Minister Rutte about an official apology for slavery. The Dutch Prime Minister assured that each island-nation to whom the Kingdom apologized “has full power to decide to leave the Kingdom. They are …

Salderen van zonnestroom gaat verdwijnen. Vrijwel alle partijen hadden de beëindiging van saldering opgenomen in hun verkiezingsprogramma. Daarmee komt de business case voor thuisaccu’s van zo’n 10 kWh in zicht, stelt Martien Visser.

An energy harvesting device for obtaining energy from drops without needing of moving the drops along the device, in a reduced scale and combinable with other types of harvesting devices, the energy harvesting device comprising one or more triboelectric generators comprising a bottom electrode, a friction …

The performance of a visible light communication (VLC) system based on power domain non-orthogonal multiple access (PD-NOMA) is experimentally evaluated in this paper. The simplicity of the adopted non-orthogonal scheme is provided by the fixed power allocation method at the transmitter and the single …

The objective of this study is to evaluate the energetic, exergetic, sustainability, economic and environmental performances of a 4-cylinder turbodiesel aviation engine (TdAE) used on unmanned aerial vehicles for the take-off operation mode to assess the system with large aspects. Energy efficiency of …

The variety of activities employed by community energy organisations has broadened considerably. Drawing on Social Movement Theory, we argue that these activities indicate that energy communities engage in ‘prefigurative’ activities; they create in their own environment the decentralized and democratic …

Presentatie voor bewoners van Zuidwolde (Groningen) om hen te informeren over opties voor duurzame installaties die toegepast kunnen worden voordat het lage temperatuur warmtenet wordt aangelegd.