Evenement: Zonthermiepark Dorkwerd – duurzame warmte in Groningen

Seizoensopslag combineert concurrerende duurzame warmtebronnen

12 november 2020

Zonthermiepark Dorkwerd

Over de online kennissessie

Combining competitive heat sources with a seasonal heatstorage system

WarmteStad is a public utility which is developing a domestic heatgrid in the city of Groningen.
The baseload of the heatgrid will be provided for by using wasteheat from two local datacenters.
Heatpumps raise the wastetemperature from 23°C to 75°C, peak and backup power is provided for with natural gas fired boilers and chp’s.

At the location of an old landfill at 1 km of the central boilerroom, a projectdeveloper has taken the initiative of developing a large scale solarthermal system (12 Ha).
The solar project will generated up to 26 GWh/a heat, mainly during summertime when demand for heat is at its lowest.

Wasteheat en solarheat become are competitive heat sources during summertime resulting in a non-feasable business case if these two sources both were to be connected to the heatgrid. During wintertime however there is more than enough heat demand.
Therefore WarmteStad is developing a seasonal heatstorage in which excess heat from both heat sources is stored during summertime and conserved in an Aquifer Thermal Energy System (ATES).

Though ATES with low temperatures up to 25°C have become quite common in the Netherlands there is hardly any experience with storage on medium (<50°C) or higher temperatures (<100°C). The development of the seasonal heatstorage in Groningen aims at storing heat at temperatures up to 45°C. The necessary research, design and policy development is being subsidized with the Task Force Warmtetransitie heatvoucher.

Praktische informatie

Organisator:FH Münster
Soort evenement:Online kennissessie
Kosten:Geen. Gratis deelname
Taal:Nederlands

Verloop van de online kennissessie

De online kennissessie bestaat uit een presentatie door de gastspreker, Tijdens / de presentatie kunnen deelnemers hun vragen stellen in de chat. Na de presentatie zal de gastspreker uw vragen beantwoorden.

Welkomswoor door kiemt
Presentatie door de gastspreker
Vragenronde

Aanvullende informatie

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Sprekers en contactpersonen

Spreker

Theo Venema, Warmtestad BV

Contactpersonen

Tjardo Derksen, kiemt

Simon Nießen, FH Münster
Christian Käufler, FH Münster

Datum, tijd
12 november 202010:00 – 11:00 uur

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Video

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